Downloads & Free Reading Options - Results

“CIA Reading Room Cia-rdp80-01826r000400100039-9: PROPOSED LEGISLATIVE EXEMPTION FOR CIA FROM THE PERFORMANCE RATING ACT OF 1950” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp80-01826r000400100039-9: PROPOSED LEGISLATIVE EXEMPTION FOR CIA FROM THE PERFORMANCE RATING ACT OF 1950
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp80-01826r000400100039-9

“CIA Reading Room Cia-rdp80b01500r000100030014-6: CRITERIA FOR EVALUATION OF COLLECTION PERFORMANCE AGAINST NGA WARSAW PACT GROUND FORCE UNITS AND SELECTED INSTALLATIONS” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp80b01500r000100030014-6: CRITERIA FOR EVALUATION OF COLLECTION PERFORMANCE AGAINST NGA WARSAW PACT GROUND FORCE UNITS AND SELECTED INSTALLATIONS
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp80b01500r000100030014-6

“ERIC ED012213: READING PERFORMANCE OF ELEMENTARY STUDENT TEACHERS IN A DEVELOPING INSTITUTION.” Metadata:

• Title: ➤  ERIC ED012213: READING PERFORMANCE OF ELEMENTARY STUDENT TEACHERS IN A DEVELOPING INSTITUTION.
• Author: ERIC
• Language: English

“ERIC ED012213: READING PERFORMANCE OF ELEMENTARY STUDENT TEACHERS IN A DEVELOPING INSTITUTION.” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Black Institutions - Black Students - Elementary Education - Higher Education - Reading Ability - Reading Achievement - Reading Development - Reading Research - Student Teachers - ADAMS, EFFIE KAYE

Edition Identifiers:

• Internet Archive ID: ERIC_ED012213

“ERIC ED320101: An Investigation Of Crude Literacy, Reading Performance, And Functional Literacy In The United States, 1880 To 1980. Program Report 86-2.” Metadata:

• Title: ➤  ERIC ED320101: An Investigation Of Crude Literacy, Reading Performance, And Functional Literacy In The United States, 1880 To 1980. Program Report 86-2.
• Author: ERIC
• Language: English

“ERIC ED320101: An Investigation Of Crude Literacy, Reading Performance, And Functional Literacy In The United States, 1880 To 1980. Program Report 86-2.” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Academic Standards - Educational History - Educational Trends - Literacy - Reading Achievement - Reading Research - Research Methodology - Standardized Tests - Test Bias - Test Reliability - Test Score Decline - Test Validity

Edition Identifiers:

• Internet Archive ID: ERIC_ED320101

“ERIC ED509320: The Impacts Of Demographic Factors In Predicting Student Performance On A State Reading Test” Metadata:

• Title: ➤  ERIC ED509320: The Impacts Of Demographic Factors In Predicting Student Performance On A State Reading Test
• Author: ERIC
• Language: English

“ERIC ED509320: The Impacts Of Demographic Factors In Predicting Student Performance On A State Reading Test” Subjects and Themes:

• Subjects: ➤  ERIC Archive - High Schools - Ethnicity - Middle Schools - Equal Education - Low Income - Federal Legislation - Educational Improvement - Demography - Student Characteristics - Predictor Variables - Reading Achievement - Reading Tests - Achievement Gap - Minority Groups - Socioeconomic Status - Accountability - Federal Programs - Educational Indicators - Poverty - Gender Differences - Racial Differences - At Risk Students - Correlation - Academic Standards - Predictive Measurement - Educational Testing - Ikegulu, T. Nelson

Edition Identifiers:

• Internet Archive ID: ERIC_ED509320

“ERIC ED415484: Effects Of An Integrated Format For Reading Instruction On The Comprehension And Word-Recognition Performance Of Fourth- And Fifth-Grade Students Who Exhibit Severe Reading Problems.” Metadata:

• Title: ➤  ERIC ED415484: Effects Of An Integrated Format For Reading Instruction On The Comprehension And Word-Recognition Performance Of Fourth- And Fifth-Grade Students Who Exhibit Severe Reading Problems.
• Author: ERIC
• Language: English

“ERIC ED415484: Effects Of An Integrated Format For Reading Instruction On The Comprehension And Word-Recognition Performance Of Fourth- And Fifth-Grade Students Who Exhibit Severe Reading Problems.” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Comparative Analysis - Instructional Effectiveness - Integrated Activities - Intermediate Grades - Language Arts - Reading Achievement - Reading Comprehension - Reading Difficulties - Reading Instruction - Reading Processes - Reading Research - Reading Strategies - Reading Tests - Tables (Data) - Teaching Methods - Word Recognition - Parmer, Lavada Jacumin - Thames, Dana G. - Kazelskis, Richard

Edition Identifiers:

• Internet Archive ID: ERIC_ED415484

“CIA Reading Room Cia-rdp78b04770a000700040009-3: PROPOSAL FOR EXTENSION OF RESEARCH ON PHOTOINTERPRETER PERFORMANCE” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp78b04770a000700040009-3: PROPOSAL FOR EXTENSION OF RESEARCH ON PHOTOINTERPRETER PERFORMANCE
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp78b04770a000700040009-3

“ERIC ED398550: The Nature Of Children's Motivations For Reading, And Their Relations To Reading Frequency And Reading Performance. Reading Research Report No. 63.” Metadata:

• Title: ➤  ERIC ED398550: The Nature Of Children's Motivations For Reading, And Their Relations To Reading Frequency And Reading Performance. Reading Research Report No. 63.
• Author: ERIC
• Language: English

“ERIC ED398550: The Nature Of Children's Motivations For Reading, And Their Relations To Reading Frequency And Reading Performance. Reading Research Report No. 63.” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Grade 5 - Grade 6 - Intermediate Grades - Reading Achievement - Reading Attitudes - Reading Motivation - Reading Research - Reliability - Wigfield, Allan - And Others

Edition Identifiers:

• Internet Archive ID: ERIC_ED398550

“CIA Reading Room Cia-rdp82-00457r011800290001-3: PERFORMANCE STATISTICS AND OTHER CHARACTERISTICS OF SOVIET PLANES” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp82-00457r011800290001-3: PERFORMANCE STATISTICS AND OTHER CHARACTERISTICS OF SOVIET PLANES
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp82-00457r011800290001-3

“CIA Reading Room Cia-rdp86m00886r002800150006-3: PERFORMANCE OF(SANITIZED)” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp86m00886r002800150006-3: PERFORMANCE OF(SANITIZED)
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp86m00886r002800150006-3

“The Chromium Logo The Chromium Projects Home Chromium ChromiumOS Quick Links Report Bugs Discuss Other Sites Chromium Blog Google Chrome Extensions Except As Otherwise Noted, The Content Of This Page Is Licensed Under A Creative Commons Attribution 2.5 License, And Examples Are Licensed Under The BSD License. Privacy Edit This Page For Developers > How-Tos > Debugging Chromium On Windows First See Get The Code For Checkout And Build Instructions. Getting Started You Can Use Visual Studio's Built-in Debugger Or WinDBG To Debug Chromium. You Don't Need To Use The IDE To Build In Order To Use The Debugger: Autoninja Is Used To Build Chromium And Most Developers Invoke It From A Command Prompt, And Then Open The IDE For Debugging As Necessary. To Start Debugging An Already-built Executable With Visual Studio Just Launch Visual Studio (2019 Or Higher) And Select File-> Open-> Project/Solution (Ctrl+Shift+O) And Select The Executable Of Interest. This Will Create A Solution With That Executable As The 'project'. You Can Then Launch The Debugger With F5 Or F11 Or From The Debug Menu. If You Right-click On The Executable In Solution Explorer And Select Properties Then You Can Edit Things Such As The Executable Path, Command-line Arguments, And Working Directory. You Can Add Additional Executables To The Solution By Using File-> Add-> Existing Project And Selecting Another Already-built Executable. You Can Select Which One To Debug By Right-clicking On One Of Them In Solution Explorer And Selecting Set As Startup Project. When Your Solution File Is Customized To Your Taste You Can Save It To A Directory Such As Out\solutions. Saving It There Helps Ensure That Relative Paths To Source Files, Printed From Build Commands, Will Correctly Identify The Source Files. The Tools Menu Can Be Used To Add Commands To Do Things Like Invoke Autoninja To Build Chrome, Compile The Selected Source File, Or Other Things. Visual Studio 2017 Is Not Recommended For Debugging Of Chromium - Use A Newer Version For Best Performance And Stability. Symbol_level=2 Is The Default On Windows And Gives Full Debugging Information With Types, Locals, Globals, Function Names, And Source/line Information. Symbol_level=1 Creates Smaller PDBs With Just Function Names, And Source/line Information - Source-level Debugging Is Still Supported (new From June 2019), But Local Variables And Type Information Are Missing. Symbol_level=0 Gives Extremely Limited Debugging Abilities, Mostly Just Viewing Call Stacks When Chromium Crashes. Browsing Source Code If You Use A Solution File Generated By Gn (gn Gen --ide=vs) Then Intellisense May Help You Navigate The Code. If This Doesn't Work Or If You Use A Solution Created As Above Then You May Want To Install VsChromium To Help Navigate The Code, As Well As Using Https://source.chromium.org. Profiles It's A Good Idea To Use A Different Chrome Profile For Your Debugging. If You Are Debugging Google Chrome Branded Builds, Or Use A Chromium Build As Your Primary Browser, The Profiles Can Collide So You Can't Run Both At Once, And Your Stable Browser Might See Profile Versions From The Future (Google Chrome And Chromium Use Different Profile Directories By Default So Won't Collide). Use The Command-line Option: --user-data-dir=C:\tmp\my_debug_profile (replace The Path As Necessary) Using The IDE, Go To The Debugging Tab Of The Properties Of The Chrome Project, And Set The Command Arguments. Chrome Debug Log Enable Chrome Debug Logging To A File By Passing --enable-logging --v=1 Command-line Flags At Startup. Debug Builds Place The Chrome_debug.log File In The Out\Debug Directory. Release Builds Place The File In The Top Level Of The User Data Chromium App Directory, Which Is OS-version-dependent. For More Information, See Logging And User Data Directory Details. Symbol Server If You Are Debugging Official Google Chrome Release Builds, Use The Symbol Server: Https://chromium-browser-symsrv.commondatastorage.googleapis.com In Visual Studio, This Goes In Tools > Options Under Debugging > Symbols. You Should Set Up A Local Cache In A Empty Directory On Your Computer. In Windbg You Can Add This To Your Symbol Server Search Path With The Command Below, Where C:\symbols Is A Local Cache Directory: .sympath+ SRV\*C:\symbols\*https://chromium-browser-symsrv.commondatastorage.googleapis.com Alternately, You Can Set The _NT_SYMBOL_PATH Environment Variable To Include Both The Microsoft And Google Symbol Servers - VS, Windbg, And Other Tools Should Both Respect This Environment Variable: _NT_SYMBOL_PATH=SRV\*C:\symbols\*https://msdl.microsoft.com/download/symbols;SRV\*C:\symbols\*https://chromium-browser-symsrv.commondatastorage.googleapis.com Note That Symbol Servers Will Let The Debuggers Download Both The PE Files (DLLs And EXEs) And The PDB Files. Chrome Often Loads Third Party Libraries And Partial Symbols For Some Of These Are Also Public. For Example: AMD: Https://download.amd.com/dir/bin Nvidia: Https://driver-symbols.nvidia.com/ Intel: Https://software.intel.com/sites/downloads/symbols/ For Example, For Completeness, The Following Symbol Server Environment Variable Will Resolve All Of The Above Sources - But This Is More Than Is Normally Needed: _NT_SYMBOL_PATH=SRV\*C:\symbols\*https://msdl.microsoft.com/download/symbols;SRV\*C:\symbols\*https://chromium-browser-symsrv.commondatastorage.googleapis.com;SRV\*C:\symbols\*https://download.amd.com/dir/bin;SRV\*C:\symbols\*https://driver-symbols.nvidia.com/;SRV\*C:\symbols\*https://software.intel.com/sites/downloads/symbols/ Source Indexing You Should Set Up Source Indexing In Your Debugger (.srcfix In Windbg, Tools-> Options-> Debugging-> General-> Enable Source Server Support In Visual Studio) So That The Correct Source Files Will Automatically Be Downloaded Based On Information In The Downloaded Symbols. Additionally, You Must Have Python In Your Path In Order For The Command That Fetches Source Files To Succeed; Launching The Debugger From The Same Environment As Where You Build Chromium Is An Easy Way To Ensure It's Present. This Is Highly Recommended When Debugging Released Google Chrome Builds Or Looking At Crash Dumps. Having The Correct Version Of The Source Files Automatically Show Up Saves Significant Time So You Should Definitely Set This. Multi-process Issues Chromium Can Be Challenging To Debug Because Of Its Multi-process Architecture. When You Select Run In The Debugger, Only The Main Browser Process Will Be Debugged. The Code That Actually Renders Web Pages (the Renderer) And The Plugins Will Be In Separate Processes That's Not (yet!) Being Debugged. The ProcessExplorer Tool Has A Process Tree View Where You Can See How These Processes Are Related. You Can Also Get The Process IDs Associated With Each Tab From The Chrome Task Manager (right-click On An Empty Area Of The Window Title Bar To Open). Automatically Attach To Child Processes There Are Two Visual Studio Extensions That Enable The Debugger To Automatically Attach To All Chrome Processes, So You Can Debug All Of Chrome At Once. Microsoft's Child Process Debugging Power Tool Is A Standalone Extension For This, And VsChromium Is Another Option That Bundles Many Other Additional Features. In Addition To Installing One Of These Extensions, You Must Run Visual Studio As Administrator, Or It Will Silently Fail To Attach To Some Of Chrome's Child Processes. Single-process Mode One Way To Debug Issues Is To Run Chromium In Single-process Mode. This Will Allow You To See The Entire State Of The Program Without Extra Work (although It Will Still Have Many Threads). To Use Single-process Mode, Add The Command-line Flag --single-process This Approach Isn't Perfect Because Some Problems Won't Manifest Themselves In This Mode And Some Features Don't Work And Worker Threads Are Still Spawned Into New Processes. Manually Attaching To A Child Process You Can Attach To The Running Child Processes With The Debugger. Select Tools > Attach To Process And Click The Chrome.exe Process You Want To Attach To. Before Attaching, Make Sure You Have Selected Only Native Code When Attaching To The Process This Is Done By Clicking Select... In The Attach To Process Window And Only Checking Native. If You Forget This, It May Attempt To Attach In "WebKit" Mode To Debug JavaScript, And You'll Get An Error Message "An Operation Is Not Legal In The Current State." You Can Now Debug The Two Processes As If They Were One. When You Are Debugging Multiple Processes, Open The Debug > Windows > Processes Window To Switch Between Them. Sometimes You Are Debugging Something That Only Happens On Startup, And Want To See The Child Process As Soon As It Starts. Use: --renderer-startup-dialog --no-sandbox You Have To Disable The Sandbox Or The Dialog Box Will Be Prohibited From Showing. When The Dialog Appears, Visit Tools > Attach To Process And Attach To The Process Showing The Renderer Startup Dialog. Now You're Debugging In The Renderer And Can Continue Execution By Pressing OK In The Dialog. Startup Dialogs Also Exist For Other Child Process Types: --gpu-startup-dialog, --ppapi-startup-dialog, --utility-startup-dialog, --plugin-startup-dialog (for NPAPI). For Utilities, You Can Add A Service Type --utility-startup-dialog=data_decoder.mojom.DataDecoderService. You Can Also Try The Vs-chromium Plug-in To Attach To The Right Processes. Semi-automatically Attaching The Debugger To Child Processes The Following Flags Cause Child Processes To Wait For 60 Seconds In A Busy Loop For A Debugger To Attach To The Process. Once Either Condition Is True, It Continues On; No Exception Is Thrown. --wait-for-debugger-children[=filter] The Filter, If Provided, Will Fire Only If It Matches The --type Parameter To The Process. Values Include Renderer, Plugin (for NPAPI), Ppapi, Gpu-process, And Utility. When Using This Option, It May Be Helpful To Limit The Number Of Renderer Processes Spawned, Using: --renderer-process-limit=1 Image File Execution Options Using Image File Execution Options (IFEO) Will Not Work Because CreateProcess() Returns The Handle To The Debugger Process Instead Of The Intended Child Process. There Are Also Issues With The Sandbox. Time Travel Debugging You Can Do Time Travel Debugging Using WinDbg Preview (must Be Installed From The Microsoft Store). This Lets You Execute A Program Forward And Backwards. After Capturing A Trace, You Can Set Breakpoints And Step Through Code As Normal, But Also Provides 'backwards' Commands (g-, T-, P-) So That You Can Go Back And Forth Through The Execution. It Is Especially Useful To Set Data Breakpoints (ba Command) And Reverse Continuing, So You Can See When A Certain Variable Was Last Changed To Its Current Value. Chromium Specifics: The Type Of Injection The Time Travel Tracer Needs To Perform Is Incompatible With The Chromium Sandbox. In Order To Record A Trace, You'll Need To Run With --no-sandbox. Chromium Cannot Run Elevated With Administrator Privileges, So The "Launch Executable (advance)" Option Won't Work, You'll Need To Attach After The Process Has Already Launched Via The Checkbox In The Bottom Right. If You Need To Record Startup-like Things, You'll Have To Use --{browser,gpu,renderer,utility}-startup-dialog, Then Attach (and Hope The Relevant Code Hasn't Executed Before That Point). JsDbg -- Data Structure Visualization You Can Install JsDbg As A Plugin For WinDbg Or Visual Studio. It Interactively Lets You Look At Data Structures (such As The DOM Tree, Accessibility Tree, Layout Object Tree, And Others) In A Web Browser As You Debug. See The JsDbg Site For Some Screen Shots And Usage Examples. This Also Works When Examining Memory Dumps (though Not Minidumps), And Also Works Together With Time Travel Debugging. Visual Studio Hints Debug Visualizers Chrome's Custom Debug Visualizers Should Be Added To The Pdb Files And Automatically Picked Up By Visual Studio. The Definitions Are In //tools/win/DebugVisualizers If You Need To Modify Them (the BUILD.gn File There Has Additional Instructions). Don't Step Into Trivial Functions The Debugger Can Be Configured To Automatically Not Step Into Functions Based On Regular Expression. Edit Default.natstepfilter In The Following Directory: For Visual Studio 2015: C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\Packages\Debugger\Visualizers (for All Users) Or %USERPROFILE%\My Documents\Visual Studio 2015\Visualizers (for The Current User Only) For Visual Studio 2017 Pro: C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\Common7\Packages\Debugger\Visualizers (for All Users) Or %USERPROFILE%\My Documents\Visual Studio 2017\Visualizers (for The Current User Only) Add Regular Expressions Of Functions To Not Step Into. Remember To Regex-escape And XML-escape Them, E.g. < For < And \. For A Literal Dot. Example: Operator New NoStepInto Operator Delete NoStepInto Std::.* NoStepInto WTF::.*Ptr ::.* NoStepInto This File Is Read At Start Of A Debugging Session (F5), So You Don't Need To Restart Visual Studio After Changing It. More Info: Microsoft Email Thread V8 And Chromium V8 Supports Many Command-line Flags That Are Useful For Debugging. V8 Command-line Flags Can Be Set Via The Chromium Command-line Flag --js-flags; For Instance: Chrome.exe --js-flags="--trace_exception --heap_stats" Note That Some V8 Command-line Flags Exist Only In The Debug Build Of V8. For A List Of All V8 Flags Try: Chrome.exe --js-flags="--help" Graphics Debugging GPU Acceleration Of Rendering Can Be More Easily Debugged With Tools. See: Graphics Debugging In Visual Studio 2013 Graphical Debugging With NVIDIA NSight Debugging On Another Machine Sometimes It's Useful To Debug Installation And Execution On A Machine Other Than Your Primary Build Box. To Run The Installer On Said Other Machine, First Build The Mini_installer Target On Your Main Build Machine (e.g., Autoninja -C Out\Debug Mini_installer). Next, On The Debug Machine: Make The Build Machine's Build Volume Available On The Debug Machine Either By Mounting It Locally (e.g., Z:\) Or By Crafting A UNC Path To It (e.g., \\builder\src) Open Up A Command Prompt And Change To A Local Disk Run Src\tools\win\copy-installer.bat In The Remote Checkout By Way Of The Mount (e.g., Z:\PATHTOCHECKOUT\src\...) Or UNC Path (e.g., \\builder\src\...). This Will Copy The Installer, DLLs, And PDBs Into Your Debug Machine's C:\out Or C:\build (depending On If You're Rocking The Component=shared_library Build Or Not) Run C:\out\Debug\mini_installer.exe With The Flags Of Your Choice To Install Chrome. This Can Take Some Time, Especially On A Slow Machine. Watch The Task Manager And Wait Until Mini_installer.exe Exits Before Trying To Launch Chrome (by Way Of The Shortcut(s) Created By The Installer) For Extra Pleasure, Add C:\out\Debug To Your _NT_SYMBOL_PATH Environment Variable Consider Reading The Documentation At The Top Of Copy-installer.bat To See How You Can Run It. It Tries To Be Smart And Copy The Right Things, But You May Need To Be Explicit (e.g., "copy-installer.bat Out Debug"). It Is Safe To Re-run The Script To Copy Only Modified Files (after A Rebuild, For Example). You Can Also Use The Zip Action Of The Isolate Scripts (tools\mb\mb.py) To Package All The Files For A Target Into A Single Zip File, For Example: Python Tools\mb\mb.py Zip Out/Release Base_unittests Base_unittests.zip Finding All Memory Allocations It Is Possible To Use Heap Snapshots To Get Call Stacks On All Outstanding Allocations That Use The OS Heap. This Works Particularly Well If Heap Snapshots Are Started As Soon As The Chrome Browser Process Is Created, But Before It Starts Running. Details Can Be Found In This Batch File. However, With PartitionAlloc Everywhere Most Chromium Allocations No Longer Use The Windows Heap So This Will Only Find A Subset Of Allocations, Mostly From OS DLLs. Find Memory Leaks Note: As With Heap Snapshots The Utility Of UMDH Is Greatly Reduced Now Because PartitionAlloc Everywhere Has Mostly Replaced The Windows Heap. The Windows Heap Manager Has A Really Useful Debug Flag, Where It Can Be Asked To Capture And Store A Stack Trace With Every Allocation. The Tool To Scrape These Stack Traces Out Of Processes Is UMDH, Which Comes With WinDbg. UMDH Is Great. It Will Capture A Snapshot Of The Heap State As Many Times As You Like, And It'll Do It Fairly Quickly. You Then Run It Again Against Either A Single Snapshot, Or A Pair Of Snapshots, At Which Time It'll Symbolize The Stack Traces And Aggregate Usage Up To Unique Stack Traces. Turning On The User Stack Trace Database For Chrome.exe With Gflags.exe Makes It Run Unbearably Slowly; However, Turning On The User Stack Trace Database On For The Browser Alone Is Just Fine. While It's Possible To Turn On The User Stack Database With The "!gflag" Debugging Extension, It's Too Late To Do This By The Time The Initial Debugger Breakpoint Hits. The Only Reasonable Way To Do This Is To Launch GFlags.exe, Enable The User Stack Trace Database (per Image Below), Launch Chrome Under The Debugger. Set A Breakpont When Chrome.dll Loads With "sxe Ld Chrome.dll". Step Up, To Allow Chrome.dll To Initialize. Disable The Stack Trace Database In GFlags.exe. Continue Chrome, Optionally Detaching The Debugger. Image GFlags.exe Settings For User Mode Stack Trace Database. If You Then Ever Suffer A Browser Memory Leak, You Can Snarf A Dump Of The Process With Umdh -p: > Chrome-browser-leak-umdh-dump.txt Which Can Then Typically Be "trivially" Analyzed To Find The Culprit. Miscellaneous Note That By Default Application Verifier Only Works With Non-official Builds Of Chromium. To Use Application Verifier On Official Builds You Need To Add --disable-features=RendererCodeIntegrity To Avoid Sandbox Crashes In Renderer Processes. See Crbug.com/1004989 For Details. See Also This Page. Application Verifier Is A Free Tool From Microsoft (available As Part Of The Windows SDK) That Can Be Used To Flush Out Programming Errors. Starting With M68 Application Verifier Can Be Enabled For Chrome.exe Without Needing To Disable The Sandbox. After Adding Chrome.exe To The List Of Applications To Be Stressed You Need To Expand The List Of Basics Checks And Disable The Leak Checks. You May Also Need To Disable Handles And Locks Checks Depending On Your Graphics Driver And Specific Chrome Version, But The Eventual Goal Is To Have Chrome Run With Handles And Locks Checks Enabled. When Bugs Are Found Chrome Will Trigger A Breakpoint So Running All Chrome Processes Under A Debugger Is Recommended. Chrome Will Run Much More Slowly Because Application Verifier Puts Every Heap Allocation On A Separate Page. Note That With PartitionAlloc Everywhere Most Chromium Allocations Don't Actually Go Through The Windows Heap And Are Therefore Unaffected By Application Verifier. You Can Check The Undocumented 'Cuzz' Checkbox In Application Verifier To Get The Windows Thread Scheduler To Add Some Extra Randomness In Order To Help Expose Race Conditions In Your Code. To Put A Breakpoint On CreateFile(), Add This Break Point: {,,kernel32.dll}_CreateFileW@28 {,,kernel32.dll} Specifies The DLL (context Operator). _ Prefix Means Extern "C". @28 Postfix Means _stdcall With The Stack Pop At The End Of The Function. I.e. The Number Of Arguments In BYTES. You Can Use DebugView From SysInternals Or Sawbuck To View LOG() Messages That Normally Go To Stderr On POSIX.” Metadata:

• Title: ➤  The Chromium Logo The Chromium Projects Home Chromium ChromiumOS Quick Links Report Bugs Discuss Other Sites Chromium Blog Google Chrome Extensions Except As Otherwise Noted, The Content Of This Page Is Licensed Under A Creative Commons Attribution 2.5 License, And Examples Are Licensed Under The BSD License. Privacy Edit This Page For Developers > How-Tos > Debugging Chromium On Windows First See Get The Code For Checkout And Build Instructions. Getting Started You Can Use Visual Studio's Built-in Debugger Or WinDBG To Debug Chromium. You Don't Need To Use The IDE To Build In Order To Use The Debugger: Autoninja Is Used To Build Chromium And Most Developers Invoke It From A Command Prompt, And Then Open The IDE For Debugging As Necessary. To Start Debugging An Already-built Executable With Visual Studio Just Launch Visual Studio (2019 Or Higher) And Select File-> Open-> Project/Solution (Ctrl+Shift+O) And Select The Executable Of Interest. This Will Create A Solution With That Executable As The 'project'. You Can Then Launch The Debugger With F5 Or F11 Or From The Debug Menu. If You Right-click On The Executable In Solution Explorer And Select Properties Then You Can Edit Things Such As The Executable Path, Command-line Arguments, And Working Directory. You Can Add Additional Executables To The Solution By Using File-> Add-> Existing Project And Selecting Another Already-built Executable. You Can Select Which One To Debug By Right-clicking On One Of Them In Solution Explorer And Selecting Set As Startup Project. When Your Solution File Is Customized To Your Taste You Can Save It To A Directory Such As Out\solutions. Saving It There Helps Ensure That Relative Paths To Source Files, Printed From Build Commands, Will Correctly Identify The Source Files. The Tools Menu Can Be Used To Add Commands To Do Things Like Invoke Autoninja To Build Chrome, Compile The Selected Source File, Or Other Things. Visual Studio 2017 Is Not Recommended For Debugging Of Chromium - Use A Newer Version For Best Performance And Stability. Symbol_level=2 Is The Default On Windows And Gives Full Debugging Information With Types, Locals, Globals, Function Names, And Source/line Information. Symbol_level=1 Creates Smaller PDBs With Just Function Names, And Source/line Information - Source-level Debugging Is Still Supported (new From June 2019), But Local Variables And Type Information Are Missing. Symbol_level=0 Gives Extremely Limited Debugging Abilities, Mostly Just Viewing Call Stacks When Chromium Crashes. Browsing Source Code If You Use A Solution File Generated By Gn (gn Gen --ide=vs) Then Intellisense May Help You Navigate The Code. If This Doesn't Work Or If You Use A Solution Created As Above Then You May Want To Install VsChromium To Help Navigate The Code, As Well As Using Https://source.chromium.org. Profiles It's A Good Idea To Use A Different Chrome Profile For Your Debugging. If You Are Debugging Google Chrome Branded Builds, Or Use A Chromium Build As Your Primary Browser, The Profiles Can Collide So You Can't Run Both At Once, And Your Stable Browser Might See Profile Versions From The Future (Google Chrome And Chromium Use Different Profile Directories By Default So Won't Collide). Use The Command-line Option: --user-data-dir=C:\tmp\my_debug_profile (replace The Path As Necessary) Using The IDE, Go To The Debugging Tab Of The Properties Of The Chrome Project, And Set The Command Arguments. Chrome Debug Log Enable Chrome Debug Logging To A File By Passing --enable-logging --v=1 Command-line Flags At Startup. Debug Builds Place The Chrome_debug.log File In The Out\Debug Directory. Release Builds Place The File In The Top Level Of The User Data Chromium App Directory, Which Is OS-version-dependent. For More Information, See Logging And User Data Directory Details. Symbol Server If You Are Debugging Official Google Chrome Release Builds, Use The Symbol Server: Https://chromium-browser-symsrv.commondatastorage.googleapis.com In Visual Studio, This Goes In Tools > Options Under Debugging > Symbols. You Should Set Up A Local Cache In A Empty Directory On Your Computer. In Windbg You Can Add This To Your Symbol Server Search Path With The Command Below, Where C:\symbols Is A Local Cache Directory: .sympath+ SRV\*C:\symbols\*https://chromium-browser-symsrv.commondatastorage.googleapis.com Alternately, You Can Set The _NT_SYMBOL_PATH Environment Variable To Include Both The Microsoft And Google Symbol Servers - VS, Windbg, And Other Tools Should Both Respect This Environment Variable: _NT_SYMBOL_PATH=SRV\*C:\symbols\*https://msdl.microsoft.com/download/symbols;SRV\*C:\symbols\*https://chromium-browser-symsrv.commondatastorage.googleapis.com Note That Symbol Servers Will Let The Debuggers Download Both The PE Files (DLLs And EXEs) And The PDB Files. Chrome Often Loads Third Party Libraries And Partial Symbols For Some Of These Are Also Public. For Example: AMD: Https://download.amd.com/dir/bin Nvidia: Https://driver-symbols.nvidia.com/ Intel: Https://software.intel.com/sites/downloads/symbols/ For Example, For Completeness, The Following Symbol Server Environment Variable Will Resolve All Of The Above Sources - But This Is More Than Is Normally Needed: _NT_SYMBOL_PATH=SRV\*C:\symbols\*https://msdl.microsoft.com/download/symbols;SRV\*C:\symbols\*https://chromium-browser-symsrv.commondatastorage.googleapis.com;SRV\*C:\symbols\*https://download.amd.com/dir/bin;SRV\*C:\symbols\*https://driver-symbols.nvidia.com/;SRV\*C:\symbols\*https://software.intel.com/sites/downloads/symbols/ Source Indexing You Should Set Up Source Indexing In Your Debugger (.srcfix In Windbg, Tools-> Options-> Debugging-> General-> Enable Source Server Support In Visual Studio) So That The Correct Source Files Will Automatically Be Downloaded Based On Information In The Downloaded Symbols. Additionally, You Must Have Python In Your Path In Order For The Command That Fetches Source Files To Succeed; Launching The Debugger From The Same Environment As Where You Build Chromium Is An Easy Way To Ensure It's Present. This Is Highly Recommended When Debugging Released Google Chrome Builds Or Looking At Crash Dumps. Having The Correct Version Of The Source Files Automatically Show Up Saves Significant Time So You Should Definitely Set This. Multi-process Issues Chromium Can Be Challenging To Debug Because Of Its Multi-process Architecture. When You Select Run In The Debugger, Only The Main Browser Process Will Be Debugged. The Code That Actually Renders Web Pages (the Renderer) And The Plugins Will Be In Separate Processes That's Not (yet!) Being Debugged. The ProcessExplorer Tool Has A Process Tree View Where You Can See How These Processes Are Related. You Can Also Get The Process IDs Associated With Each Tab From The Chrome Task Manager (right-click On An Empty Area Of The Window Title Bar To Open). Automatically Attach To Child Processes There Are Two Visual Studio Extensions That Enable The Debugger To Automatically Attach To All Chrome Processes, So You Can Debug All Of Chrome At Once. Microsoft's Child Process Debugging Power Tool Is A Standalone Extension For This, And VsChromium Is Another Option That Bundles Many Other Additional Features. In Addition To Installing One Of These Extensions, You Must Run Visual Studio As Administrator, Or It Will Silently Fail To Attach To Some Of Chrome's Child Processes. Single-process Mode One Way To Debug Issues Is To Run Chromium In Single-process Mode. This Will Allow You To See The Entire State Of The Program Without Extra Work (although It Will Still Have Many Threads). To Use Single-process Mode, Add The Command-line Flag --single-process This Approach Isn't Perfect Because Some Problems Won't Manifest Themselves In This Mode And Some Features Don't Work And Worker Threads Are Still Spawned Into New Processes. Manually Attaching To A Child Process You Can Attach To The Running Child Processes With The Debugger. Select Tools > Attach To Process And Click The Chrome.exe Process You Want To Attach To. Before Attaching, Make Sure You Have Selected Only Native Code When Attaching To The Process This Is Done By Clicking Select... In The Attach To Process Window And Only Checking Native. If You Forget This, It May Attempt To Attach In "WebKit" Mode To Debug JavaScript, And You'll Get An Error Message "An Operation Is Not Legal In The Current State." You Can Now Debug The Two Processes As If They Were One. When You Are Debugging Multiple Processes, Open The Debug > Windows > Processes Window To Switch Between Them. Sometimes You Are Debugging Something That Only Happens On Startup, And Want To See The Child Process As Soon As It Starts. Use: --renderer-startup-dialog --no-sandbox You Have To Disable The Sandbox Or The Dialog Box Will Be Prohibited From Showing. When The Dialog Appears, Visit Tools > Attach To Process And Attach To The Process Showing The Renderer Startup Dialog. Now You're Debugging In The Renderer And Can Continue Execution By Pressing OK In The Dialog. Startup Dialogs Also Exist For Other Child Process Types: --gpu-startup-dialog, --ppapi-startup-dialog, --utility-startup-dialog, --plugin-startup-dialog (for NPAPI). For Utilities, You Can Add A Service Type --utility-startup-dialog=data_decoder.mojom.DataDecoderService. You Can Also Try The Vs-chromium Plug-in To Attach To The Right Processes. Semi-automatically Attaching The Debugger To Child Processes The Following Flags Cause Child Processes To Wait For 60 Seconds In A Busy Loop For A Debugger To Attach To The Process. Once Either Condition Is True, It Continues On; No Exception Is Thrown. --wait-for-debugger-children[=filter] The Filter, If Provided, Will Fire Only If It Matches The --type Parameter To The Process. Values Include Renderer, Plugin (for NPAPI), Ppapi, Gpu-process, And Utility. When Using This Option, It May Be Helpful To Limit The Number Of Renderer Processes Spawned, Using: --renderer-process-limit=1 Image File Execution Options Using Image File Execution Options (IFEO) Will Not Work Because CreateProcess() Returns The Handle To The Debugger Process Instead Of The Intended Child Process. There Are Also Issues With The Sandbox. Time Travel Debugging You Can Do Time Travel Debugging Using WinDbg Preview (must Be Installed From The Microsoft Store). This Lets You Execute A Program Forward And Backwards. After Capturing A Trace, You Can Set Breakpoints And Step Through Code As Normal, But Also Provides 'backwards' Commands (g-, T-, P-) So That You Can Go Back And Forth Through The Execution. It Is Especially Useful To Set Data Breakpoints (ba Command) And Reverse Continuing, So You Can See When A Certain Variable Was Last Changed To Its Current Value. Chromium Specifics: The Type Of Injection The Time Travel Tracer Needs To Perform Is Incompatible With The Chromium Sandbox. In Order To Record A Trace, You'll Need To Run With --no-sandbox. Chromium Cannot Run Elevated With Administrator Privileges, So The "Launch Executable (advance)" Option Won't Work, You'll Need To Attach After The Process Has Already Launched Via The Checkbox In The Bottom Right. If You Need To Record Startup-like Things, You'll Have To Use --{browser,gpu,renderer,utility}-startup-dialog, Then Attach (and Hope The Relevant Code Hasn't Executed Before That Point). JsDbg -- Data Structure Visualization You Can Install JsDbg As A Plugin For WinDbg Or Visual Studio. It Interactively Lets You Look At Data Structures (such As The DOM Tree, Accessibility Tree, Layout Object Tree, And Others) In A Web Browser As You Debug. See The JsDbg Site For Some Screen Shots And Usage Examples. This Also Works When Examining Memory Dumps (though Not Minidumps), And Also Works Together With Time Travel Debugging. Visual Studio Hints Debug Visualizers Chrome's Custom Debug Visualizers Should Be Added To The Pdb Files And Automatically Picked Up By Visual Studio. The Definitions Are In //tools/win/DebugVisualizers If You Need To Modify Them (the BUILD.gn File There Has Additional Instructions). Don't Step Into Trivial Functions The Debugger Can Be Configured To Automatically Not Step Into Functions Based On Regular Expression. Edit Default.natstepfilter In The Following Directory: For Visual Studio 2015: C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\Packages\Debugger\Visualizers (for All Users) Or %USERPROFILE%\My Documents\Visual Studio 2015\Visualizers (for The Current User Only) For Visual Studio 2017 Pro: C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\Common7\Packages\Debugger\Visualizers (for All Users) Or %USERPROFILE%\My Documents\Visual Studio 2017\Visualizers (for The Current User Only) Add Regular Expressions Of Functions To Not Step Into. Remember To Regex-escape And XML-escape Them, E.g. < For < And \. For A Literal Dot. Example: Operator New NoStepInto Operator Delete NoStepInto Std::.* NoStepInto WTF::.*Ptr ::.* NoStepInto This File Is Read At Start Of A Debugging Session (F5), So You Don't Need To Restart Visual Studio After Changing It. More Info: Microsoft Email Thread V8 And Chromium V8 Supports Many Command-line Flags That Are Useful For Debugging. V8 Command-line Flags Can Be Set Via The Chromium Command-line Flag --js-flags; For Instance: Chrome.exe --js-flags="--trace_exception --heap_stats" Note That Some V8 Command-line Flags Exist Only In The Debug Build Of V8. For A List Of All V8 Flags Try: Chrome.exe --js-flags="--help" Graphics Debugging GPU Acceleration Of Rendering Can Be More Easily Debugged With Tools. See: Graphics Debugging In Visual Studio 2013 Graphical Debugging With NVIDIA NSight Debugging On Another Machine Sometimes It's Useful To Debug Installation And Execution On A Machine Other Than Your Primary Build Box. To Run The Installer On Said Other Machine, First Build The Mini_installer Target On Your Main Build Machine (e.g., Autoninja -C Out\Debug Mini_installer). Next, On The Debug Machine: Make The Build Machine's Build Volume Available On The Debug Machine Either By Mounting It Locally (e.g., Z:\) Or By Crafting A UNC Path To It (e.g., \\builder\src) Open Up A Command Prompt And Change To A Local Disk Run Src\tools\win\copy-installer.bat In The Remote Checkout By Way Of The Mount (e.g., Z:\PATHTOCHECKOUT\src\...) Or UNC Path (e.g., \\builder\src\...). This Will Copy The Installer, DLLs, And PDBs Into Your Debug Machine's C:\out Or C:\build (depending On If You're Rocking The Component=shared_library Build Or Not) Run C:\out\Debug\mini_installer.exe With The Flags Of Your Choice To Install Chrome. This Can Take Some Time, Especially On A Slow Machine. Watch The Task Manager And Wait Until Mini_installer.exe Exits Before Trying To Launch Chrome (by Way Of The Shortcut(s) Created By The Installer) For Extra Pleasure, Add C:\out\Debug To Your _NT_SYMBOL_PATH Environment Variable Consider Reading The Documentation At The Top Of Copy-installer.bat To See How You Can Run It. It Tries To Be Smart And Copy The Right Things, But You May Need To Be Explicit (e.g., "copy-installer.bat Out Debug"). It Is Safe To Re-run The Script To Copy Only Modified Files (after A Rebuild, For Example). You Can Also Use The Zip Action Of The Isolate Scripts (tools\mb\mb.py) To Package All The Files For A Target Into A Single Zip File, For Example: Python Tools\mb\mb.py Zip Out/Release Base_unittests Base_unittests.zip Finding All Memory Allocations It Is Possible To Use Heap Snapshots To Get Call Stacks On All Outstanding Allocations That Use The OS Heap. This Works Particularly Well If Heap Snapshots Are Started As Soon As The Chrome Browser Process Is Created, But Before It Starts Running. Details Can Be Found In This Batch File. However, With PartitionAlloc Everywhere Most Chromium Allocations No Longer Use The Windows Heap So This Will Only Find A Subset Of Allocations, Mostly From OS DLLs. Find Memory Leaks Note: As With Heap Snapshots The Utility Of UMDH Is Greatly Reduced Now Because PartitionAlloc Everywhere Has Mostly Replaced The Windows Heap. The Windows Heap Manager Has A Really Useful Debug Flag, Where It Can Be Asked To Capture And Store A Stack Trace With Every Allocation. The Tool To Scrape These Stack Traces Out Of Processes Is UMDH, Which Comes With WinDbg. UMDH Is Great. It Will Capture A Snapshot Of The Heap State As Many Times As You Like, And It'll Do It Fairly Quickly. You Then Run It Again Against Either A Single Snapshot, Or A Pair Of Snapshots, At Which Time It'll Symbolize The Stack Traces And Aggregate Usage Up To Unique Stack Traces. Turning On The User Stack Trace Database For Chrome.exe With Gflags.exe Makes It Run Unbearably Slowly; However, Turning On The User Stack Trace Database On For The Browser Alone Is Just Fine. While It's Possible To Turn On The User Stack Database With The "!gflag" Debugging Extension, It's Too Late To Do This By The Time The Initial Debugger Breakpoint Hits. The Only Reasonable Way To Do This Is To Launch GFlags.exe, Enable The User Stack Trace Database (per Image Below), Launch Chrome Under The Debugger. Set A Breakpont When Chrome.dll Loads With "sxe Ld Chrome.dll". Step Up, To Allow Chrome.dll To Initialize. Disable The Stack Trace Database In GFlags.exe. Continue Chrome, Optionally Detaching The Debugger. Image GFlags.exe Settings For User Mode Stack Trace Database. If You Then Ever Suffer A Browser Memory Leak, You Can Snarf A Dump Of The Process With Umdh -p: > Chrome-browser-leak-umdh-dump.txt Which Can Then Typically Be "trivially" Analyzed To Find The Culprit. Miscellaneous Note That By Default Application Verifier Only Works With Non-official Builds Of Chromium. To Use Application Verifier On Official Builds You Need To Add --disable-features=RendererCodeIntegrity To Avoid Sandbox Crashes In Renderer Processes. See Crbug.com/1004989 For Details. See Also This Page. Application Verifier Is A Free Tool From Microsoft (available As Part Of The Windows SDK) That Can Be Used To Flush Out Programming Errors. Starting With M68 Application Verifier Can Be Enabled For Chrome.exe Without Needing To Disable The Sandbox. After Adding Chrome.exe To The List Of Applications To Be Stressed You Need To Expand The List Of Basics Checks And Disable The Leak Checks. You May Also Need To Disable Handles And Locks Checks Depending On Your Graphics Driver And Specific Chrome Version, But The Eventual Goal Is To Have Chrome Run With Handles And Locks Checks Enabled. When Bugs Are Found Chrome Will Trigger A Breakpoint So Running All Chrome Processes Under A Debugger Is Recommended. Chrome Will Run Much More Slowly Because Application Verifier Puts Every Heap Allocation On A Separate Page. Note That With PartitionAlloc Everywhere Most Chromium Allocations Don't Actually Go Through The Windows Heap And Are Therefore Unaffected By Application Verifier. You Can Check The Undocumented 'Cuzz' Checkbox In Application Verifier To Get The Windows Thread Scheduler To Add Some Extra Randomness In Order To Help Expose Race Conditions In Your Code. To Put A Breakpoint On CreateFile(), Add This Break Point: {,,kernel32.dll}_CreateFileW@28 {,,kernel32.dll} Specifies The DLL (context Operator). _ Prefix Means Extern "C". @28 Postfix Means _stdcall With The Stack Pop At The End Of The Function. I.e. The Number Of Arguments In BYTES. You Can Use DebugView From SysInternals Or Sawbuck To View LOG() Messages That Normally Go To Stderr On POSIX.

“The Chromium Logo The Chromium Projects Home Chromium ChromiumOS Quick Links Report Bugs Discuss Other Sites Chromium Blog Google Chrome Extensions Except As Otherwise Noted, The Content Of This Page Is Licensed Under A Creative Commons Attribution 2.5 License, And Examples Are Licensed Under The BSD License. Privacy Edit This Page For Developers > How-Tos > Debugging Chromium On Windows First See Get The Code For Checkout And Build Instructions. Getting Started You Can Use Visual Studio's Built-in Debugger Or WinDBG To Debug Chromium. You Don't Need To Use The IDE To Build In Order To Use The Debugger: Autoninja Is Used To Build Chromium And Most Developers Invoke It From A Command Prompt, And Then Open The IDE For Debugging As Necessary. To Start Debugging An Already-built Executable With Visual Studio Just Launch Visual Studio (2019 Or Higher) And Select File-> Open-> Project/Solution (Ctrl+Shift+O) And Select The Executable Of Interest. This Will Create A Solution With That Executable As The 'project'. You Can Then Launch The Debugger With F5 Or F11 Or From The Debug Menu. If You Right-click On The Executable In Solution Explorer And Select Properties Then You Can Edit Things Such As The Executable Path, Command-line Arguments, And Working Directory. You Can Add Additional Executables To The Solution By Using File-> Add-> Existing Project And Selecting Another Already-built Executable. You Can Select Which One To Debug By Right-clicking On One Of Them In Solution Explorer And Selecting Set As Startup Project. When Your Solution File Is Customized To Your Taste You Can Save It To A Directory Such As Out\solutions. Saving It There Helps Ensure That Relative Paths To Source Files, Printed From Build Commands, Will Correctly Identify The Source Files. The Tools Menu Can Be Used To Add Commands To Do Things Like Invoke Autoninja To Build Chrome, Compile The Selected Source File, Or Other Things. Visual Studio 2017 Is Not Recommended For Debugging Of Chromium - Use A Newer Version For Best Performance And Stability. Symbol_level=2 Is The Default On Windows And Gives Full Debugging Information With Types, Locals, Globals, Function Names, And Source/line Information. Symbol_level=1 Creates Smaller PDBs With Just Function Names, And Source/line Information - Source-level Debugging Is Still Supported (new From June 2019), But Local Variables And Type Information Are Missing. Symbol_level=0 Gives Extremely Limited Debugging Abilities, Mostly Just Viewing Call Stacks When Chromium Crashes. Browsing Source Code If You Use A Solution File Generated By Gn (gn Gen --ide=vs) Then Intellisense May Help You Navigate The Code. If This Doesn't Work Or If You Use A Solution Created As Above Then You May Want To Install VsChromium To Help Navigate The Code, As Well As Using Https://source.chromium.org. Profiles It's A Good Idea To Use A Different Chrome Profile For Your Debugging. If You Are Debugging Google Chrome Branded Builds, Or Use A Chromium Build As Your Primary Browser, The Profiles Can Collide So You Can't Run Both At Once, And Your Stable Browser Might See Profile Versions From The Future (Google Chrome And Chromium Use Different Profile Directories By Default So Won't Collide). Use The Command-line Option: --user-data-dir=C:\tmp\my_debug_profile (replace The Path As Necessary) Using The IDE, Go To The Debugging Tab Of The Properties Of The Chrome Project, And Set The Command Arguments. Chrome Debug Log Enable Chrome Debug Logging To A File By Passing --enable-logging --v=1 Command-line Flags At Startup. Debug Builds Place The Chrome_debug.log File In The Out\Debug Directory. Release Builds Place The File In The Top Level Of The User Data Chromium App Directory, Which Is OS-version-dependent. For More Information, See Logging And User Data Directory Details. Symbol Server If You Are Debugging Official Google Chrome Release Builds, Use The Symbol Server: Https://chromium-browser-symsrv.commondatastorage.googleapis.com In Visual Studio, This Goes In Tools > Options Under Debugging > Symbols. You Should Set Up A Local Cache In A Empty Directory On Your Computer. In Windbg You Can Add This To Your Symbol Server Search Path With The Command Below, Where C:\symbols Is A Local Cache Directory: .sympath+ SRV\*C:\symbols\*https://chromium-browser-symsrv.commondatastorage.googleapis.com Alternately, You Can Set The _NT_SYMBOL_PATH Environment Variable To Include Both The Microsoft And Google Symbol Servers - VS, Windbg, And Other Tools Should Both Respect This Environment Variable: _NT_SYMBOL_PATH=SRV\*C:\symbols\*https://msdl.microsoft.com/download/symbols;SRV\*C:\symbols\*https://chromium-browser-symsrv.commondatastorage.googleapis.com Note That Symbol Servers Will Let The Debuggers Download Both The PE Files (DLLs And EXEs) And The PDB Files. Chrome Often Loads Third Party Libraries And Partial Symbols For Some Of These Are Also Public. For Example: AMD: Https://download.amd.com/dir/bin Nvidia: Https://driver-symbols.nvidia.com/ Intel: Https://software.intel.com/sites/downloads/symbols/ For Example, For Completeness, The Following Symbol Server Environment Variable Will Resolve All Of The Above Sources - But This Is More Than Is Normally Needed: _NT_SYMBOL_PATH=SRV\*C:\symbols\*https://msdl.microsoft.com/download/symbols;SRV\*C:\symbols\*https://chromium-browser-symsrv.commondatastorage.googleapis.com;SRV\*C:\symbols\*https://download.amd.com/dir/bin;SRV\*C:\symbols\*https://driver-symbols.nvidia.com/;SRV\*C:\symbols\*https://software.intel.com/sites/downloads/symbols/ Source Indexing You Should Set Up Source Indexing In Your Debugger (.srcfix In Windbg, Tools-> Options-> Debugging-> General-> Enable Source Server Support In Visual Studio) So That The Correct Source Files Will Automatically Be Downloaded Based On Information In The Downloaded Symbols. Additionally, You Must Have Python In Your Path In Order For The Command That Fetches Source Files To Succeed; Launching The Debugger From The Same Environment As Where You Build Chromium Is An Easy Way To Ensure It's Present. This Is Highly Recommended When Debugging Released Google Chrome Builds Or Looking At Crash Dumps. Having The Correct Version Of The Source Files Automatically Show Up Saves Significant Time So You Should Definitely Set This. Multi-process Issues Chromium Can Be Challenging To Debug Because Of Its Multi-process Architecture. When You Select Run In The Debugger, Only The Main Browser Process Will Be Debugged. The Code That Actually Renders Web Pages (the Renderer) And The Plugins Will Be In Separate Processes That's Not (yet!) Being Debugged. The ProcessExplorer Tool Has A Process Tree View Where You Can See How These Processes Are Related. You Can Also Get The Process IDs Associated With Each Tab From The Chrome Task Manager (right-click On An Empty Area Of The Window Title Bar To Open). Automatically Attach To Child Processes There Are Two Visual Studio Extensions That Enable The Debugger To Automatically Attach To All Chrome Processes, So You Can Debug All Of Chrome At Once. Microsoft's Child Process Debugging Power Tool Is A Standalone Extension For This, And VsChromium Is Another Option That Bundles Many Other Additional Features. In Addition To Installing One Of These Extensions, You Must Run Visual Studio As Administrator, Or It Will Silently Fail To Attach To Some Of Chrome's Child Processes. Single-process Mode One Way To Debug Issues Is To Run Chromium In Single-process Mode. This Will Allow You To See The Entire State Of The Program Without Extra Work (although It Will Still Have Many Threads). To Use Single-process Mode, Add The Command-line Flag --single-process This Approach Isn't Perfect Because Some Problems Won't Manifest Themselves In This Mode And Some Features Don't Work And Worker Threads Are Still Spawned Into New Processes. Manually Attaching To A Child Process You Can Attach To The Running Child Processes With The Debugger. Select Tools > Attach To Process And Click The Chrome.exe Process You Want To Attach To. Before Attaching, Make Sure You Have Selected Only Native Code When Attaching To The Process This Is Done By Clicking Select... In The Attach To Process Window And Only Checking Native. If You Forget This, It May Attempt To Attach In "WebKit" Mode To Debug JavaScript, And You'll Get An Error Message "An Operation Is Not Legal In The Current State." You Can Now Debug The Two Processes As If They Were One. When You Are Debugging Multiple Processes, Open The Debug > Windows > Processes Window To Switch Between Them. Sometimes You Are Debugging Something That Only Happens On Startup, And Want To See The Child Process As Soon As It Starts. Use: --renderer-startup-dialog --no-sandbox You Have To Disable The Sandbox Or The Dialog Box Will Be Prohibited From Showing. When The Dialog Appears, Visit Tools > Attach To Process And Attach To The Process Showing The Renderer Startup Dialog. Now You're Debugging In The Renderer And Can Continue Execution By Pressing OK In The Dialog. Startup Dialogs Also Exist For Other Child Process Types: --gpu-startup-dialog, --ppapi-startup-dialog, --utility-startup-dialog, --plugin-startup-dialog (for NPAPI). For Utilities, You Can Add A Service Type --utility-startup-dialog=data_decoder.mojom.DataDecoderService. You Can Also Try The Vs-chromium Plug-in To Attach To The Right Processes. Semi-automatically Attaching The Debugger To Child Processes The Following Flags Cause Child Processes To Wait For 60 Seconds In A Busy Loop For A Debugger To Attach To The Process. Once Either Condition Is True, It Continues On; No Exception Is Thrown. --wait-for-debugger-children[=filter] The Filter, If Provided, Will Fire Only If It Matches The --type Parameter To The Process. Values Include Renderer, Plugin (for NPAPI), Ppapi, Gpu-process, And Utility. When Using This Option, It May Be Helpful To Limit The Number Of Renderer Processes Spawned, Using: --renderer-process-limit=1 Image File Execution Options Using Image File Execution Options (IFEO) Will Not Work Because CreateProcess() Returns The Handle To The Debugger Process Instead Of The Intended Child Process. There Are Also Issues With The Sandbox. Time Travel Debugging You Can Do Time Travel Debugging Using WinDbg Preview (must Be Installed From The Microsoft Store). This Lets You Execute A Program Forward And Backwards. After Capturing A Trace, You Can Set Breakpoints And Step Through Code As Normal, But Also Provides 'backwards' Commands (g-, T-, P-) So That You Can Go Back And Forth Through The Execution. It Is Especially Useful To Set Data Breakpoints (ba Command) And Reverse Continuing, So You Can See When A Certain Variable Was Last Changed To Its Current Value. Chromium Specifics: The Type Of Injection The Time Travel Tracer Needs To Perform Is Incompatible With The Chromium Sandbox. In Order To Record A Trace, You'll Need To Run With --no-sandbox. Chromium Cannot Run Elevated With Administrator Privileges, So The "Launch Executable (advance)" Option Won't Work, You'll Need To Attach After The Process Has Already Launched Via The Checkbox In The Bottom Right. If You Need To Record Startup-like Things, You'll Have To Use --{browser,gpu,renderer,utility}-startup-dialog, Then Attach (and Hope The Relevant Code Hasn't Executed Before That Point). JsDbg -- Data Structure Visualization You Can Install JsDbg As A Plugin For WinDbg Or Visual Studio. It Interactively Lets You Look At Data Structures (such As The DOM Tree, Accessibility Tree, Layout Object Tree, And Others) In A Web Browser As You Debug. See The JsDbg Site For Some Screen Shots And Usage Examples. This Also Works When Examining Memory Dumps (though Not Minidumps), And Also Works Together With Time Travel Debugging. Visual Studio Hints Debug Visualizers Chrome's Custom Debug Visualizers Should Be Added To The Pdb Files And Automatically Picked Up By Visual Studio. The Definitions Are In //tools/win/DebugVisualizers If You Need To Modify Them (the BUILD.gn File There Has Additional Instructions). Don't Step Into Trivial Functions The Debugger Can Be Configured To Automatically Not Step Into Functions Based On Regular Expression. Edit Default.natstepfilter In The Following Directory: For Visual Studio 2015: C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\Packages\Debugger\Visualizers (for All Users) Or %USERPROFILE%\My Documents\Visual Studio 2015\Visualizers (for The Current User Only) For Visual Studio 2017 Pro: C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\Common7\Packages\Debugger\Visualizers (for All Users) Or %USERPROFILE%\My Documents\Visual Studio 2017\Visualizers (for The Current User Only) Add Regular Expressions Of Functions To Not Step Into. Remember To Regex-escape And XML-escape Them, E.g. < For < And \. For A Literal Dot. Example: Operator New NoStepInto Operator Delete NoStepInto Std::.* NoStepInto WTF::.*Ptr ::.* NoStepInto This File Is Read At Start Of A Debugging Session (F5), So You Don't Need To Restart Visual Studio After Changing It. More Info: Microsoft Email Thread V8 And Chromium V8 Supports Many Command-line Flags That Are Useful For Debugging. V8 Command-line Flags Can Be Set Via The Chromium Command-line Flag --js-flags; For Instance: Chrome.exe --js-flags="--trace_exception --heap_stats" Note That Some V8 Command-line Flags Exist Only In The Debug Build Of V8. For A List Of All V8 Flags Try: Chrome.exe --js-flags="--help" Graphics Debugging GPU Acceleration Of Rendering Can Be More Easily Debugged With Tools. See: Graphics Debugging In Visual Studio 2013 Graphical Debugging With NVIDIA NSight Debugging On Another Machine Sometimes It's Useful To Debug Installation And Execution On A Machine Other Than Your Primary Build Box. To Run The Installer On Said Other Machine, First Build The Mini_installer Target On Your Main Build Machine (e.g., Autoninja -C Out\Debug Mini_installer). Next, On The Debug Machine: Make The Build Machine's Build Volume Available On The Debug Machine Either By Mounting It Locally (e.g., Z:\) Or By Crafting A UNC Path To It (e.g., \\builder\src) Open Up A Command Prompt And Change To A Local Disk Run Src\tools\win\copy-installer.bat In The Remote Checkout By Way Of The Mount (e.g., Z:\PATHTOCHECKOUT\src\...) Or UNC Path (e.g., \\builder\src\...). This Will Copy The Installer, DLLs, And PDBs Into Your Debug Machine's C:\out Or C:\build (depending On If You're Rocking The Component=shared_library Build Or Not) Run C:\out\Debug\mini_installer.exe With The Flags Of Your Choice To Install Chrome. This Can Take Some Time, Especially On A Slow Machine. Watch The Task Manager And Wait Until Mini_installer.exe Exits Before Trying To Launch Chrome (by Way Of The Shortcut(s) Created By The Installer) For Extra Pleasure, Add C:\out\Debug To Your _NT_SYMBOL_PATH Environment Variable Consider Reading The Documentation At The Top Of Copy-installer.bat To See How You Can Run It. It Tries To Be Smart And Copy The Right Things, But You May Need To Be Explicit (e.g., "copy-installer.bat Out Debug"). It Is Safe To Re-run The Script To Copy Only Modified Files (after A Rebuild, For Example). You Can Also Use The Zip Action Of The Isolate Scripts (tools\mb\mb.py) To Package All The Files For A Target Into A Single Zip File, For Example: Python Tools\mb\mb.py Zip Out/Release Base_unittests Base_unittests.zip Finding All Memory Allocations It Is Possible To Use Heap Snapshots To Get Call Stacks On All Outstanding Allocations That Use The OS Heap. This Works Particularly Well If Heap Snapshots Are Started As Soon As The Chrome Browser Process Is Created, But Before It Starts Running. Details Can Be Found In This Batch File. However, With PartitionAlloc Everywhere Most Chromium Allocations No Longer Use The Windows Heap So This Will Only Find A Subset Of Allocations, Mostly From OS DLLs. Find Memory Leaks Note: As With Heap Snapshots The Utility Of UMDH Is Greatly Reduced Now Because PartitionAlloc Everywhere Has Mostly Replaced The Windows Heap. The Windows Heap Manager Has A Really Useful Debug Flag, Where It Can Be Asked To Capture And Store A Stack Trace With Every Allocation. The Tool To Scrape These Stack Traces Out Of Processes Is UMDH, Which Comes With WinDbg. UMDH Is Great. It Will Capture A Snapshot Of The Heap State As Many Times As You Like, And It'll Do It Fairly Quickly. You Then Run It Again Against Either A Single Snapshot, Or A Pair Of Snapshots, At Which Time It'll Symbolize The Stack Traces And Aggregate Usage Up To Unique Stack Traces. Turning On The User Stack Trace Database For Chrome.exe With Gflags.exe Makes It Run Unbearably Slowly; However, Turning On The User Stack Trace Database On For The Browser Alone Is Just Fine. While It's Possible To Turn On The User Stack Database With The "!gflag" Debugging Extension, It's Too Late To Do This By The Time The Initial Debugger Breakpoint Hits. The Only Reasonable Way To Do This Is To Launch GFlags.exe, Enable The User Stack Trace Database (per Image Below), Launch Chrome Under The Debugger. Set A Breakpont When Chrome.dll Loads With "sxe Ld Chrome.dll". Step Up, To Allow Chrome.dll To Initialize. Disable The Stack Trace Database In GFlags.exe. Continue Chrome, Optionally Detaching The Debugger. Image GFlags.exe Settings For User Mode Stack Trace Database. If You Then Ever Suffer A Browser Memory Leak, You Can Snarf A Dump Of The Process With Umdh -p: > Chrome-browser-leak-umdh-dump.txt Which Can Then Typically Be "trivially" Analyzed To Find The Culprit. Miscellaneous Note That By Default Application Verifier Only Works With Non-official Builds Of Chromium. To Use Application Verifier On Official Builds You Need To Add --disable-features=RendererCodeIntegrity To Avoid Sandbox Crashes In Renderer Processes. See Crbug.com/1004989 For Details. See Also This Page. Application Verifier Is A Free Tool From Microsoft (available As Part Of The Windows SDK) That Can Be Used To Flush Out Programming Errors. Starting With M68 Application Verifier Can Be Enabled For Chrome.exe Without Needing To Disable The Sandbox. After Adding Chrome.exe To The List Of Applications To Be Stressed You Need To Expand The List Of Basics Checks And Disable The Leak Checks. You May Also Need To Disable Handles And Locks Checks Depending On Your Graphics Driver And Specific Chrome Version, But The Eventual Goal Is To Have Chrome Run With Handles And Locks Checks Enabled. When Bugs Are Found Chrome Will Trigger A Breakpoint So Running All Chrome Processes Under A Debugger Is Recommended. Chrome Will Run Much More Slowly Because Application Verifier Puts Every Heap Allocation On A Separate Page. Note That With PartitionAlloc Everywhere Most Chromium Allocations Don't Actually Go Through The Windows Heap And Are Therefore Unaffected By Application Verifier. You Can Check The Undocumented 'Cuzz' Checkbox In Application Verifier To Get The Windows Thread Scheduler To Add Some Extra Randomness In Order To Help Expose Race Conditions In Your Code. To Put A Breakpoint On CreateFile(), Add This Break Point: {,,kernel32.dll}_CreateFileW@28 {,,kernel32.dll} Specifies The DLL (context Operator). _ Prefix Means Extern "C". @28 Postfix Means _stdcall With The Stack Pop At The End Of The Function. I.e. The Number Of Arguments In BYTES. You Can Use DebugView From SysInternals Or Sawbuck To View LOG() Messages That Normally Go To Stderr On POSIX.” Subjects and Themes:

• Subjects: ➤  Debug - Build - Run - Compile - Chromium - Google - Chrome - Microsoft - Windows

Edition Identifiers:

• Internet Archive ID: debugging-chromium-on-windows

“ERIC EJ1155920: The Effects Of Test Method On L2 Reading And Listening Performance” Metadata:

• Title: ➤  ERIC EJ1155920: The Effects Of Test Method On L2 Reading And Listening Performance
• Author: ERIC
• Language: English

“ERIC EJ1155920: The Effects Of Test Method On L2 Reading And Listening Performance” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Evaluation Methods - Second Language Learning - English (Second Language) - Computer Assisted Testing - Multitrait Multimethod Techniques - Models - Correlation - Reading Tests - Reading Skills - Language Tests - Language Skills - Test Validity - Test Reliability - Statistical Analysis - Goodness of Fit - Factor Analysis - Foreign Countries - College Students - Park, Siwon

Edition Identifiers:

• Internet Archive ID: ERIC_EJ1155920

“ERIC EJ1158593: The Impact Of Conversations On Fourth Grade Reading Performance--What NAEP Data Explorer Tells?” Metadata:

• Title: ➤  ERIC EJ1158593: The Impact Of Conversations On Fourth Grade Reading Performance--What NAEP Data Explorer Tells?
• Author: ERIC
• Language: English

“ERIC EJ1158593: The Impact Of Conversations On Fourth Grade Reading Performance--What NAEP Data Explorer Tells?” Subjects and Themes:

• Subjects: ➤  ERIC Archive - National Competency Tests - Reading Achievement - Grade 4 - Scores - Reading - Reading Tests - Interpersonal Communication - Friendship - Peer Relationship - Data Collection - Family Relationship - Family School Relationship - Statistical Analysis - Bond, Jeremy|Zhang, Mingyuan

Edition Identifiers:

• Internet Archive ID: ERIC_EJ1158593

“ERIC ED501061: Increasing Reading/Literacy Performance Of At-Risk Elementary Students Through Increased Access To Fiction/Non-Fiction Resources And Incorporating Readers Theater Activities” Metadata:

• Title: ➤  ERIC ED501061: Increasing Reading/Literacy Performance Of At-Risk Elementary Students Through Increased Access To Fiction/Non-Fiction Resources And Incorporating Readers Theater Activities
• Author: ERIC
• Language: English

“ERIC ED501061: Increasing Reading/Literacy Performance Of At-Risk Elementary Students Through Increased Access To Fiction/Non-Fiction Resources And Incorporating Readers Theater Activities” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Theater Arts - Phonemes - Reading Improvement - School Libraries - Literacy - Grade 2 - High Risk Students - Reading Skills - Special Education - Elementary School Students - Scores - Reading Motivation - Reading Material Selection - Program Effectiveness - Reading Fluency - Fiction - Nonfiction - Minority Group Children - Urban Schools - Salas, Gayla L.

Edition Identifiers:

• Internet Archive ID: ERIC_ED501061

“ERIC ED313689: The Effects Of Cued Phrase Boundaries On Reading Performance: A Review.” Metadata:

• Title: ➤  ERIC ED313689: The Effects Of Cued Phrase Boundaries On Reading Performance: A Review.
• Author: ERIC
• Language: English

“ERIC ED313689: The Effects Of Cued Phrase Boundaries On Reading Performance: A Review.” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Cues - Literature Reviews - Meta Analysis - Prompting - Reading Comprehension - Reading Improvement - Reading Instruction - Reading Processes - Reading Research - Reading Strategies

Edition Identifiers:

• Internet Archive ID: ERIC_ED313689

“ERIC ED203576: Explaining Reading Performance Of Learninq Disabled Students.” Metadata:

• Title: ➤  ERIC ED203576: Explaining Reading Performance Of Learninq Disabled Students.
• Author: ERIC
• Language: English

“ERIC ED203576: Explaining Reading Performance Of Learninq Disabled Students.” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Curriculum - Expectation - Learning Disabilities - Models - Performance Factors - Primary Education - Reading Achievement

Edition Identifiers:

• Internet Archive ID: ERIC_ED203576

“A Treasury Of Christmas Plays : One-act, Royalty-free Plays For Stage Or Microphone Performance And Round-the-table Reading” Metadata:

• Title: ➤  A Treasury Of Christmas Plays : One-act, Royalty-free Plays For Stage Or Microphone Performance And Round-the-table Reading
• Author: Kamerman, Sylvia E., ed
• Language: English

Edition Identifiers:

• Internet Archive ID: treasuryofchrist00kame

“Patterns Of Perceptual Performance In Children Who Are Severely Retarded In Reading / Y Elsie Bradshaw” Metadata:

• Title: ➤  Patterns Of Perceptual Performance In Children Who Are Severely Retarded In Reading / Y Elsie Bradshaw
• Author: Bradshaw, Elsie
• Language: English

“Patterns Of Perceptual Performance In Children Who Are Severely Retarded In Reading / Y Elsie Bradshaw” Subjects and Themes:

• Subjects: ➤  Reading -- Remedial teaching - Reading -- Effect of perception on - Reading -- Physiological aspects -- Testing

Edition Identifiers:

• Internet Archive ID: patternsofpercep00elsi

“The Vocabulary-enriched Classroom : Practices For Improving The Reading Performance Of All Students In Grades 3 And Up” Metadata:

• Title: ➤  The Vocabulary-enriched Classroom : Practices For Improving The Reading Performance Of All Students In Grades 3 And Up
• Author: Block, Cathy Collins
• Language: English

Edition Identifiers:

• Internet Archive ID: vocabularyenrich0000bloc

“CIA Reading Room Cia-rdp81b00878r001300140056-7: PERFORMANCE OF CONTRACT TA-3034 WITH WESTINGHOUSE ELECTRIC CORPORATION.” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp81b00878r001300140056-7: PERFORMANCE OF CONTRACT TA-3034 WITH WESTINGHOUSE ELECTRIC CORPORATION.
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp81b00878r001300140056-7

“Poetry Reading At The Panama Hotel : A Collection Of Performance Poetry” Metadata:

• Title: ➤  Poetry Reading At The Panama Hotel : A Collection Of Performance Poetry
• Author: Kimura, Denella
• Language: English

Edition Identifiers:

• Internet Archive ID: poetryreadingatp0000kimu

“Does The Type Of Sulcal Pattern Of The OTS Modulates The Effect Of Different Reading Interventions On Reading Performance?” Metadata:

• Title: ➤  Does The Type Of Sulcal Pattern Of The OTS Modulates The Effect Of Different Reading Interventions On Reading Performance?
• Authors: ➤  Jérémie Blanchette SarrasinMargot ROELLGrégoire BorstArnaud CachiaLorie-Marlène Brault FoisySteve Masson

Edition Identifiers:

• Internet Archive ID: osf-registrations-zy5km-v1

“CIA Reading Room Cia-rdp87m01152r000100040002-0: IT IS REQUESTED THAT THE FOLLOWING EMPLOYEE OF THIS AGENCY'S FEDERAL RESEARCH DIVISION, WHO IS ENGAGED IN SPECIAL PROJECTS FOR THE DEFENSE INTELLIGENCE AGENCY, BE GRANTED (SANITIZED) CLEARANCE - WHICH IS NEEDED IN THE PERFORMANCE OF THEIR O” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp87m01152r000100040002-0: IT IS REQUESTED THAT THE FOLLOWING EMPLOYEE OF THIS AGENCY'S FEDERAL RESEARCH DIVISION, WHO IS ENGAGED IN SPECIAL PROJECTS FOR THE DEFENSE INTELLIGENCE AGENCY, BE GRANTED (SANITIZED) CLEARANCE - WHICH IS NEEDED IN THE PERFORMANCE OF THEIR O
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp87m01152r000100040002-0

“CIA Reading Room Cia-rdp81b00879r000100020010-1: WESTINGHOUSE ELECTRIC CORPORATION CERTIFICATE OF PERFORMANCE OF MAINTENANCE” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp81b00879r000100020010-1: WESTINGHOUSE ELECTRIC CORPORATION CERTIFICATE OF PERFORMANCE OF MAINTENANCE
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp81b00879r000100020010-1

“CIA Reading Room Cia-rdp81-00314r000200080039-2: MINUTES OF THE IAG COMMITTEE ON PERFORMANCE APPRAISAL” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp81-00314r000200080039-2: MINUTES OF THE IAG COMMITTEE ON PERFORMANCE APPRAISAL
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp81-00314r000200080039-2

“ERIC ED217397: Performance Of Hispanic Students In Two National Assessments Of Reading.” Metadata:

• Title: ➤  ERIC ED217397: Performance Of Hispanic Students In Two National Assessments Of Reading.
• Author: ERIC
• Language: English

“ERIC ED217397: Performance Of Hispanic Students In Two National Assessments Of Reading.” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Educational Assessment - Elementary Secondary Education - Hispanic Americans - National Competency Tests - Reading Comprehension - Reading Improvement - Reading Research - Reading Skills

Edition Identifiers:

• Internet Archive ID: ERIC_ED217397

“Dreams Television Display Of Janet Kuypers Reading Poetry And Stories During The Live Performance Art Show By Janet Kuypers Live In Chicago 02/03/04” Metadata:

• Title: ➤  Dreams Television Display Of Janet Kuypers Reading Poetry And Stories During The Live Performance Art Show By Janet Kuypers Live In Chicago 02/03/04

Edition Identifiers:

• Internet Archive ID: ➤  Dreams_television_display_of_Janet_Kuypers_during_the_live_performance_art_show_by_Janet_Kuypers_liv

“ERIC ED434939: Impact Of The Maryland School Performance Assessment Program (MSPAP): Evidence From Classroom Instruction And Assessment Activities (Reading, Writing).” Metadata:

• Title: ➤  ERIC ED434939: Impact Of The Maryland School Performance Assessment Program (MSPAP): Evidence From Classroom Instruction And Assessment Activities (Reading, Writing).
• Author: ERIC
• Language: English

“ERIC ED434939: Impact Of The Maryland School Performance Assessment Program (MSPAP): Evidence From Classroom Instruction And Assessment Activities (Reading, Writing).” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Educational Assessment - Educational Objectives - Elementary Education - Elementary School Teachers - Instruction - Language Arts - Middle School Teachers - Middle Schools - Outcomes of Education - Performance Based Assessment - State Programs - Teacher Attitudes - Test Coaching - Testing Programs - Parke, Carol S. - Cerrillo, Tracy L. - Levenson, Joan - O'Mara, Jennifer - Hansen, Mary A. - Lane, Suzanne

Edition Identifiers:

• Internet Archive ID: ERIC_ED434939

“ERIC ED598181: Advanced Via Individual Determination (AVID), 2015-2016. Research Educational Program Report The Advancement Via Individual Determination (AVID) Program Was Developed To Increase The Number Of Secondary Students Who Participate In Rigorous Academic Courses, To Accelerate Student Learning, And To Improve Student Performance. The AVID Program In The Houston Independent School District (HISD) Targets Students Who (1) Are In The Academic Middle And Earn Grades Of B, C, And D; (2) Desire To Go To College; (3) Are Willing To Work Hard; (4) Are Capable Of Completing Rigorous Curricula; And (5) Are Not Reaching Their Full Academic Potential. The Program's Mission Is To Close Achievement Gaps Through The Use Of Educational Strategies That Prepare All Students For Success. Key Findings Are The Following: (1) Overall, 2,061 HISD Students From 23 Campuses Were Enrolled In The 2015-2016 AVID Program, A 57.3 Percent Increase From 1,310 In 2014-2015. Student Enrollment Increased 76.7 Percent At The Middle School Level And Decreased 21.5 Percent At The High School Level; (2) Nearly One-half Of AVID Students (46.0 Percent) And Nearly One-third Of Non-AVID Students (30.6 Percent) Enrolled In Pre-Advanced Placement Courses. In Addition, 22.4 Percent Of AVID Students Versus 3.4 Percent Of Non-AVID Students Enrolled In Advanced Placement Courses And 67.1 Percent Of AVID Students Versus 1.5 Percent Of Non-AVID Students Enrolled In Dual Credit Courses; (3) From 2014-2015 To 2015-2016, The Percentage Of Students In AVID Who Took AP Exams Increased Slightly From 20.9 To 21.1, While The Percentage Who Scored Three Or Higher Decreased 5.5 Percentage Points. However, A Higher Percentage Of AVID (12.2 Percent) Than Non-AVID (8.2 Percent) Students Scored Three Or Higher On AP Exams In 2015-2016; (4) Sixth-grade AVID Students Scored Statistically Significantly Higher (17.3 Points) On The STAAR Reading Exam Than Matched Grade Six, Non-AVID Students. A Positive, Statistically Significant Effect Of The AVID Program Was Associated With An Average Gain Of 11.4 Points On This Exam; And (5) AVID Students Achieved Their Highest Pre-AP Course Grades (grades 6-12) And STAAR Reading Scores (grades 6-8) On Certified Or Highly-Certified Campuses And Performed Statistically Significantly Better Than AVID Students On Campuses With Lower AVID Certification Levels. [The Report Is Mislabeled. The Title Should Be "Advancement Via Individual Determination (AVID), 2015-2016."]” Metadata:

• Title: ➤  ERIC ED598181: Advanced Via Individual Determination (AVID), 2015-2016. Research Educational Program Report The Advancement Via Individual Determination (AVID) Program Was Developed To Increase The Number Of Secondary Students Who Participate In Rigorous Academic Courses, To Accelerate Student Learning, And To Improve Student Performance. The AVID Program In The Houston Independent School District (HISD) Targets Students Who (1) Are In The Academic Middle And Earn Grades Of B, C, And D; (2) Desire To Go To College; (3) Are Willing To Work Hard; (4) Are Capable Of Completing Rigorous Curricula; And (5) Are Not Reaching Their Full Academic Potential. The Program's Mission Is To Close Achievement Gaps Through The Use Of Educational Strategies That Prepare All Students For Success. Key Findings Are The Following: (1) Overall, 2,061 HISD Students From 23 Campuses Were Enrolled In The 2015-2016 AVID Program, A 57.3 Percent Increase From 1,310 In 2014-2015. Student Enrollment Increased 76.7 Percent At The Middle School Level And Decreased 21.5 Percent At The High School Level; (2) Nearly One-half Of AVID Students (46.0 Percent) And Nearly One-third Of Non-AVID Students (30.6 Percent) Enrolled In Pre-Advanced Placement Courses. In Addition, 22.4 Percent Of AVID Students Versus 3.4 Percent Of Non-AVID Students Enrolled In Advanced Placement Courses And 67.1 Percent Of AVID Students Versus 1.5 Percent Of Non-AVID Students Enrolled In Dual Credit Courses; (3) From 2014-2015 To 2015-2016, The Percentage Of Students In AVID Who Took AP Exams Increased Slightly From 20.9 To 21.1, While The Percentage Who Scored Three Or Higher Decreased 5.5 Percentage Points. However, A Higher Percentage Of AVID (12.2 Percent) Than Non-AVID (8.2 Percent) Students Scored Three Or Higher On AP Exams In 2015-2016; (4) Sixth-grade AVID Students Scored Statistically Significantly Higher (17.3 Points) On The STAAR Reading Exam Than Matched Grade Six, Non-AVID Students. A Positive, Statistically Significant Effect Of The AVID Program Was Associated With An Average Gain Of 11.4 Points On This Exam; And (5) AVID Students Achieved Their Highest Pre-AP Course Grades (grades 6-12) And STAAR Reading Scores (grades 6-8) On Certified Or Highly-Certified Campuses And Performed Statistically Significantly Better Than AVID Students On Campuses With Lower AVID Certification Levels. [The Report Is Mislabeled. The Title Should Be "Advancement Via Individual Determination (AVID), 2015-2016."]
• Author: ERIC
• Language: English

“ERIC ED598181: Advanced Via Individual Determination (AVID), 2015-2016. Research Educational Program Report The Advancement Via Individual Determination (AVID) Program Was Developed To Increase The Number Of Secondary Students Who Participate In Rigorous Academic Courses, To Accelerate Student Learning, And To Improve Student Performance. The AVID Program In The Houston Independent School District (HISD) Targets Students Who (1) Are In The Academic Middle And Earn Grades Of B, C, And D; (2) Desire To Go To College; (3) Are Willing To Work Hard; (4) Are Capable Of Completing Rigorous Curricula; And (5) Are Not Reaching Their Full Academic Potential. The Program's Mission Is To Close Achievement Gaps Through The Use Of Educational Strategies That Prepare All Students For Success. Key Findings Are The Following: (1) Overall, 2,061 HISD Students From 23 Campuses Were Enrolled In The 2015-2016 AVID Program, A 57.3 Percent Increase From 1,310 In 2014-2015. Student Enrollment Increased 76.7 Percent At The Middle School Level And Decreased 21.5 Percent At The High School Level; (2) Nearly One-half Of AVID Students (46.0 Percent) And Nearly One-third Of Non-AVID Students (30.6 Percent) Enrolled In Pre-Advanced Placement Courses. In Addition, 22.4 Percent Of AVID Students Versus 3.4 Percent Of Non-AVID Students Enrolled In Advanced Placement Courses And 67.1 Percent Of AVID Students Versus 1.5 Percent Of Non-AVID Students Enrolled In Dual Credit Courses; (3) From 2014-2015 To 2015-2016, The Percentage Of Students In AVID Who Took AP Exams Increased Slightly From 20.9 To 21.1, While The Percentage Who Scored Three Or Higher Decreased 5.5 Percentage Points. However, A Higher Percentage Of AVID (12.2 Percent) Than Non-AVID (8.2 Percent) Students Scored Three Or Higher On AP Exams In 2015-2016; (4) Sixth-grade AVID Students Scored Statistically Significantly Higher (17.3 Points) On The STAAR Reading Exam Than Matched Grade Six, Non-AVID Students. A Positive, Statistically Significant Effect Of The AVID Program Was Associated With An Average Gain Of 11.4 Points On This Exam; And (5) AVID Students Achieved Their Highest Pre-AP Course Grades (grades 6-12) And STAAR Reading Scores (grades 6-8) On Certified Or Highly-Certified Campuses And Performed Statistically Significantly Better Than AVID Students On Campuses With Lower AVID Certification Levels. [The Report Is Mislabeled. The Title Should Be "Advancement Via Individual Determination (AVID), 2015-2016."]” Subjects and Themes:

• Subjects: ➤  ERIC Archive - ERIC - Secondary School Students - College Bound Students - School Districts - Acceleration (Education) - Academic Achievement - Grades (Scholastic) - Scores - Program Effectiveness - Enrollment Trends - Advanced Placement Programs - Dual Enrollment - Student Characteristics - Program Implementation - Reading Tests - Mathematics Tests - Reading Achievement - Mathematics Achievement - Writing Tests - Writing Achievement - Science Tests - Science Achievement - Social Studies

Edition Identifiers:

• Internet Archive ID: ERIC_ED598181

“ERIC ED197507: Relationships Among Simple Measures Of Reading And Performance On Standardized Achievement Tests.” Metadata:

• Title: ➤  ERIC ED197507: Relationships Among Simple Measures Of Reading And Performance On Standardized Achievement Tests.
• Author: ERIC
• Language: English

“ERIC ED197507: Relationships Among Simple Measures Of Reading And Performance On Standardized Achievement Tests.” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Achievement Tests - Elementary Education - Evaluation Methods - Exceptional Child Research - Formative Evaluation - Learning Disabilities - Reading Achievement - Reading Difficulties - Reading Tests - Standardized Tests

Edition Identifiers:

• Internet Archive ID: ERIC_ED197507

“ERIC EJ1121182: A Comparison Of Subjects' Reading And Writing Performance And Preference While Using Various Portable Electronic Magnifiers” Metadata:

• Title: ➤  ERIC EJ1121182: A Comparison Of Subjects' Reading And Writing Performance And Preference While Using Various Portable Electronic Magnifiers
• Author: ERIC
• Language: English

“ERIC EJ1121182: A Comparison Of Subjects' Reading And Writing Performance And Preference While Using Various Portable Electronic Magnifiers” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Assistive Technology - Writing Achievement - Reading Achievement - Comparative Analysis - Visual Impairments - Preferences - Handheld Devices - Performance Based Assessment - Reading Rate - Writing Ability - Difficulty Level - Usability - Task Analysis - Reading Tests - Writing Tests - Likert Scales - Electronic Learning - Electronic Equipment - Statistical Analysis - Matchinski, Tracy L.|Winters, Janis E.

Edition Identifiers:

• Internet Archive ID: ERIC_EJ1121182

“ERIC ED477934: Validity Evidence For Washington Assessment Of Student Learning (WASL) Performance Standard Cut-Scores For Reading And Mathematics.” Metadata:

• Title: ➤  ERIC ED477934: Validity Evidence For Washington Assessment Of Student Learning (WASL) Performance Standard Cut-Scores For Reading And Mathematics.
• Author: ERIC
• Language: English

“ERIC ED477934: Validity Evidence For Washington Assessment Of Student Learning (WASL) Performance Standard Cut-Scores For Reading And Mathematics.” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Achievement Tests - Cutting Scores - Mathematics - Norm Referenced Tests - Performance Factors - Reading - State Programs - State Standards - Testing Programs - Validity - MacQuarrie, Duncan

Edition Identifiers:

• Internet Archive ID: ERIC_ED477934

“ERIC ED544504: Performance Of U.S. 15-Year-Old Students In Mathematics, Science, And Reading Literacy In An International Context. First Look At PISA 2012. NCES 2014-024” Metadata:

• Title: ➤  ERIC ED544504: Performance Of U.S. 15-Year-Old Students In Mathematics, Science, And Reading Literacy In An International Context. First Look At PISA 2012. NCES 2014-024
• Author: ERIC
• Language: English

“ERIC ED544504: Performance Of U.S. 15-Year-Old Students In Mathematics, Science, And Reading Literacy In An International Context. First Look At PISA 2012. NCES 2014-024” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Student Evaluation - Achievement Tests - Secondary School Students - Academic Achievement - Comparative Analysis - Mathematics Tests - Mathematics Achievement - Reading Achievement - Reading Tests - Science Achievement - Science Tests - Adolescents - Problem Solving - Money Management - Computer Assisted Testing - Trend Analysis - Educational Trends - Foreign Countries - Kelly, Dana - Nord, Christine Winquist - Jenkins, Frank - Chan, Jessica Ying - Kastberg, David

Edition Identifiers:

• Internet Archive ID: ERIC_ED544504

“ERIC ED136221: Reading Competency As A Predictor Of Scholastic Performance: Comparisons Between Industrialized And Third-World Nations.” Metadata:

• Title: ➤  ERIC ED136221: Reading Competency As A Predictor Of Scholastic Performance: Comparisons Between Industrialized And Third-World Nations.
• Author: ERIC
• Language: English

“ERIC ED136221: Reading Competency As A Predictor Of Scholastic Performance: Comparisons Between Industrialized And Third-World Nations.” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Academic Achievement - Cognitive Processes - Comparative Education - Content Area Reading - Foreign Countries - Natural Sciences - Predictive Measurement - Psycholinguistics - Reading Achievement - Reading Comprehension - Reading Research - Secondary Education - Socioeconomic Background - Vocabulary

Edition Identifiers:

• Internet Archive ID: ERIC_ED136221

“ERIC ED489534: The Effects Of Technology On Reading Performance In The Middle-School Grades: A Meta-Analysis With Recommendations For Policy” Metadata:

• Title: ➤  ERIC ED489534: The Effects Of Technology On Reading Performance In The Middle-School Grades: A Meta-Analysis With Recommendations For Policy
• Author: ERIC
• Language: English

“ERIC ED489534: The Effects Of Technology On Reading Performance In The Middle-School Grades: A Meta-Analysis With Recommendations For Policy” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Reading Comprehension - Literacy - Effect Size - Educational Technology - Reading Achievement - Middle School Students - Educational Research - Educational Environment - Intervention - Meta Analysis - Pearson, P. David - Ferdig, Richard E. - Blomeyer, Jr., Robert L. - Moran, Juan

Edition Identifiers:

• Internet Archive ID: ERIC_ED489534

“ERIC EJ1090878: Does Navigation Always Predict Performance? Effects Of Navigation On Digital Reading Are Moderated By Comprehension Skills” Metadata:

• Title: ➤  ERIC EJ1090878: Does Navigation Always Predict Performance? Effects Of Navigation On Digital Reading Are Moderated By Comprehension Skills
• Author: ERIC
• Language: English

“ERIC EJ1090878: Does Navigation Always Predict Performance? Effects Of Navigation On Digital Reading Are Moderated By Comprehension Skills” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Reading Skills - Reading Comprehension - Electronic Publishing - Reading Tests - Handheld Devices - Books - Telecommunications - Navigation (Information Systems) - Hypermedia - Web Sites - Distance Education - Online Courses - Predictor Variables - High School Students - Foreign Countries - Search Strategies - Naumann, Johannes|Salmerón, Ladislao

Edition Identifiers:

• Internet Archive ID: ERIC_EJ1090878

“ERIC EJ1095593: Metacognitive Reading Strategies, Motivation, And Reading Comprehension Performance Of Saudi EFL Students” Metadata:

• Title: ➤  ERIC EJ1095593: Metacognitive Reading Strategies, Motivation, And Reading Comprehension Performance Of Saudi EFL Students
• Author: ERIC
• Language: English

“ERIC EJ1095593: Metacognitive Reading Strategies, Motivation, And Reading Comprehension Performance Of Saudi EFL Students” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Metacognition - Reading Strategies - Problem Solving - Reading Motivation - Reading Comprehension - Correlation - Academic Discourse - College Students - Foreign Countries - English for Academic Purposes - Males - Single Sex Schools - Humor - Cartoons - Statistical Analysis - Reading Interests - Likert Scales - Surveys - Interviews - Meniado, Joel C.

Edition Identifiers:

• Internet Archive ID: ERIC_EJ1095593

“ERIC ED364852: Supporting College Learners: Metacognition, Locus Of Control, Reading Comprehension And Writing Performance.” Metadata:

• Title: ➤  ERIC ED364852: Supporting College Learners: Metacognition, Locus Of Control, Reading Comprehension And Writing Performance.
• Author: ERIC
• Language: English

“ERIC ED364852: Supporting College Learners: Metacognition, Locus Of Control, Reading Comprehension And Writing Performance.” Subjects and Themes:

• Subjects: ➤  ERIC Archive - College Bound Students - Higher Education - Instructional Effectiveness - Locus of Control - Metacognition - Reading Comprehension - Reading Research - Reading Strategies - Student Motivation - Summer Programs - Writing Achievement - Writing Improvement

Edition Identifiers:

• Internet Archive ID: ERIC_ED364852

“ERIC ED493067: The Role Of Demographic Factors In Predicting Student Performance On A State Reading Test” Metadata:

• Title: ➤  ERIC ED493067: The Role Of Demographic Factors In Predicting Student Performance On A State Reading Test
• Author: ERIC
• Language: English

“ERIC ED493067: The Role Of Demographic Factors In Predicting Student Performance On A State Reading Test” Subjects and Themes:

• Subjects: ➤  ERIC Archive - Federal Legislation - Poverty - Age Differences - Minority Group Children - Educationally Disadvantaged - Grade 8 - Grade 10 - Grade 5 - Grade 3 - Reading Achievement - Racial Differences - Equal Education - Reading Tests - Demography - Predictor Variables - State Standards - Public Schools - Gender Differences - White Students - Asian American Students - Filipino Americans - Hawaiians - Uyeno, Russell - Zhang, Shuqiang - Chin-Chance, Selvin

Edition Identifiers:

• Internet Archive ID: ERIC_ED493067

“ERIC ED661764: Examining Individual Differences In PIAAC Literacy Performance: Reading Components And Demographic Characteristics Of Low-Skilled Adults From The U.S. Prison And Household Samples. Commissioned Paper” Metadata:

• Title: ➤  ERIC ED661764: Examining Individual Differences In PIAAC Literacy Performance: Reading Components And Demographic Characteristics Of Low-Skilled Adults From The U.S. Prison And Household Samples. Commissioned Paper
• Author: ERIC
• Language: English

“ERIC ED661764: Examining Individual Differences In PIAAC Literacy Performance: Reading Components And Demographic Characteristics Of Low-Skilled Adults From The U.S. Prison And Household Samples. Commissioned Paper” Subjects and Themes:

• Subjects: ➤  ERIC Archive - ERIC - Elizabeth L. Tighe Deborah K. Reed Gal Kaldes Amani Talwar Christina Doan Adults - Correctional Education - Institutionalized Persons - Illiteracy - Adult Literacy - Comparative Testing - Reading Comprehension - Reading Skills - Rehabilitation - Age - Race - Ethnicity - Learning Disabilities - Native Language - Health - Parent Background - Educational Attainment - Basic Skills

Edition Identifiers:

• Internet Archive ID: ERIC_ED661764

“CIA Reading Room Cia-rdp76b00734r000200340002-1: 'FEEDBACK' AS A MECHANISM FOR THE EVALUATION OF AGENCY PERFORMANCE” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp76b00734r000200340002-1: 'FEEDBACK' AS A MECHANISM FOR THE EVALUATION OF AGENCY PERFORMANCE
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp76b00734r000200340002-1

“CIA Reading Room Cia-rdp79b00314a000600050006-5: SUGGESTION AND INVENTION AWARDS PROGRAM COMPARATIVE PERFORMANCE RECORD FOR DIRECTORATE OF SCIENCE AND TECHNOLOGY 1 JULY 1967 - 13 DECEMBER 1967” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp79b00314a000600050006-5: SUGGESTION AND INVENTION AWARDS PROGRAM COMPARATIVE PERFORMANCE RECORD FOR DIRECTORATE OF SCIENCE AND TECHNOLOGY 1 JULY 1967 - 13 DECEMBER 1967
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp79b00314a000600050006-5

“CIA Reading Room Cia-rdp80b01495r000900010004-1: 'FEEDBACK' AS A MECHANISM FOR THE EVALUATION OF AGENCY PERFORMANCE” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp80b01495r000900010004-1: 'FEEDBACK' AS A MECHANISM FOR THE EVALUATION OF AGENCY PERFORMANCE
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp80b01495r000900010004-1

“CIA Reading Room Cia-rdp81m00980r000100080016-6: EVALUATION OF EEO PERFORMANCE” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp81m00980r000100080016-6: EVALUATION OF EEO PERFORMANCE
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp81m00980r000100080016-6

“CIA Reading Room Cia-rdp89-00724r000700260001-8: PROPOSED REVISIONS OF (SANITIZED), PERFORMANCE, DRAFTS B (JOBS #603 AND #567)” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp89-00724r000700260001-8: PROPOSED REVISIONS OF (SANITIZED), PERFORMANCE, DRAFTS B (JOBS #603 AND #567)
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp89-00724r000700260001-8

“CIA Reading Room Cia-rdp88-01314r000100120005-7: [CHARGES THAT CIA 'SLANTED' PERFORMANCE FIGURES ON SOVIET BACKIRE BOMBER TO SUIT POLICIES OF HENRY KISSINGER]” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp88-01314r000100120005-7: [CHARGES THAT CIA 'SLANTED' PERFORMANCE FIGURES ON SOVIET BACKIRE BOMBER TO SUIT POLICIES OF HENRY KISSINGER]
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp88-01314r000100120005-7

“CIA Reading Room Cia-rdp81b00879r000100020028-2: WESTINGHOUSE ELECTRIC CORPORATION CERTIFICATE OF PERFORMANCE OF MAINTENANCE” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp81b00879r000100020028-2: WESTINGHOUSE ELECTRIC CORPORATION CERTIFICATE OF PERFORMANCE OF MAINTENANCE
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp81b00879r000100020028-2

“CIA Reading Room Cia-rdp85-00988r000400150003-0: A BILL TO AMEND THE COPYRIGHT LAW, TITLE 17 OF THE UNITED STATES CODE. TO CREATE PUBLIC PERFORMANCE RIGHTS WITH RESPECT TO SOUND RECORDINGS, AND FOR OTHER PURPOSES.” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp85-00988r000400150003-0: A BILL TO AMEND THE COPYRIGHT LAW, TITLE 17 OF THE UNITED STATES CODE. TO CREATE PUBLIC PERFORMANCE RIGHTS WITH RESPECT TO SOUND RECORDINGS, AND FOR OTHER PURPOSES.
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp85-00988r000400150003-0

“CIA Reading Room Cia-rdp96r01136r002605130005-8: AIR FORCE COLONEL DIES 'IN PERFORMANCE OF DUTIES'” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp96r01136r002605130005-8: AIR FORCE COLONEL DIES 'IN PERFORMANCE OF DUTIES'
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp96r01136r002605130005-8

“CIA Reading Room Cia-rdp78b04770a000700040116-4: INFORMAL PROGRESS REPORT ON 'STUDY OF P.I. PERFORMANCE'” Metadata:

• Title: ➤  CIA Reading Room Cia-rdp78b04770a000700040116-4: INFORMAL PROGRESS REPORT ON 'STUDY OF P.I. PERFORMANCE'
• Author: CIA Reading Room
• Language: English

Edition Identifiers:

• Internet Archive ID: ➤  cia-readingroom-document-cia-rdp78b04770a000700040116-4