AndyAyersMS’s gists

AndyAyersMS / valgrind.out

Created November 13, 2015 00:56

Valgrind on crossgen / ubuntu 14.04 / RC1 Debug

	==3123== Memcheck, a memory error detector
	==3123== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
	==3123== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info
	==3123== Command: ./crossgen /Platform_Assemblies_Paths /home/andy/sandbox mscorlib.dll
	==3123==
	==3123== warning: ignoring line info entry with negative line number (-304)
	==3123== (Nb: this message is only shown once)
	==3123== Invalid write of size 2
	==3123== at 0x6BF961: SetMscorlibPath(char16_t const*) (mscoree.cpp:1287)
	==3123== by 0x6B8438: wmain(int, char16_t**) (crossgen.cpp:923)

AndyAyersMS / 8QueensRawData.csv

Last active April 21, 2016 23:46

Script for running xunit-perf tests on CoreCLR (windows)

Iteration	Time	Instructions
1	245.29947067435137	2450300000
2	242.80866366034343	2450400000
3	252.36461047958414	2450500000
4	252.65525905979166	2447100000
5	253.49454765656992	2444600000
6	244.2105881924831	2444400000
7	247.37319930841477	2444500000
8	245.65496701161919	2447900000
9	256.54519142218123	2444500000

AndyAyersMS / Tests_Managed_Windows_NT__x64__Release.log

Created January 11, 2016 21:03

package restore failure log

	"C:\Program Files (x86)\MSBuild\14.0\Bin\MSBuild.exe" "C:\Repos\coreclr\tests\..\tests\build.proj" /nologo /maxcpucount /verbosity:minimal /nodeReuse:false /fileloggerparameters:Verbosity=detailed;LogFile="C:\Repos\coreclr\tests\..\bin\Logs\Tests_Managed_Windows_NT__x64__Release.log";Append
	Build started 1/11/2016 12:58:23 PM.
	0>Overriding target "RestorePackages" in project "C:\Repos\coreclr\tests\dir.traversal.targets" with target "RestorePackages" from project "C:\Repos\coreclr\tests\build.proj".
	1>Project "C:\Repos\coreclr\tests\build.proj" on node 1 (default targets).
	1>Building with tools version "14.0".
	Project file contains ToolsVersion="12.0". This toolset may be unknown or missing, in which case you may be able to resolve this by installing the appropriate version of MSBuild, or the build may have been forced to a particular ToolsVersion for policy reasons. Treating the project as if it had ToolsVersion="14.0". For more information, please see http://go.microsoft.com/fwlink

AndyAyersMS / NuGet.Config

Last active January 13, 2016 04:44

	<?xml version="1.0" encoding="utf-8"?>
	<configuration>
	<packageSources>
	<!--To inherit the global NuGet package sources remove the <clear/> line below -->
	<clear />
	<add key="dotnet-core" value="https://www.myget.org/F/dotnet-core/api/v3/index.json" />
	<add key="api.nuget.org" value="https://api.nuget.org/v3/index.json" />
	</packageSources>
	</configuration>

AndyAyersMS / 2610-x.ild

Last active January 15, 2016 08:59


	// Microsoft (R) .NET Framework IL Disassembler. Version 4.5.22220.0



	// Metadata version: v4.0.30319
	.assembly extern System.Runtime
	{
	.publickeytoken = (B0 3F 5F 7F 11 D5 0A 3A ) // .?_....:
	.ver 4:0:20:0

AndyAyersMS / HotSize-vs-Codesize.jpeg

Last active July 11, 2016 18:56

Inlining Data

AndyAyersMS / Adams.exe-callgraph-full.dot

Last active July 26, 2016 21:44

CoreCLR Benchmark Data

	digraph CallGraph {
	"06002814-CF0F9964";
	"06002814-CF0F9964" -> "06000AFF-2621BCC6";
	"06002814-CF0F9964" -> "06003432-24C76E80";
	"06002814-CF0F9964" -> "0600344E-B7AC1EEF";
	"06002814-CF0F9964" -> "0600280F-70983DF3";
	"06003446-4195C10C";
	"06003433-793E9E7B";
	"06003433-793E9E7B" -> "06003758-69EF29BC";
	"06003433-793E9E7B" -> "06003448-B0604584";

AndyAyersMS / NewtE.FullPolicy.Main

Created May 18, 2016 02:01

Inline Examples

	; Total bytes of code 30, prolog size 1 for method NewtE:Main():int
	; ============================================================
	; Assembly listing for method NewtE:Bench():bool
	; Emitting BLENDED_CODE for X64 CPU with SSE2
	; optimized code
	; rbp based frame
	; fully interruptible
	; Final local variable assignments
	;
	;* V00 loc0 [V00,T27] ( 0, 0 ) double -> zero-ref

AndyAyersMS / analysis.txt

Created October 28, 2016 00:36

Analysis of d__2::MoveNext from kestrel...

	Notes on

	<RequestProcessingAsync>d__2[Context][Microsoft.AspNetCore.Hosting.Internal.HostingApplication+Context]:MoveNext():this

	Jitted code from plaintext, using CoreCLR chk jit at commit b10828cd81693debaca841028d251543d4497902

	Source at https://github.com/aspnet/KestrelHttpServer/blob/dev/src/Microsoft.AspNetCore.Server.Kestrel/Internal/Http/FrameOfT.cs

	Huge method (0x84c bytes of IL). Has a lot of EH and a lot of switches.

AndyAyersMS / iteration-analysis.md

Created May 16, 2017 19:44

Analysis of iteration behavior for CoreCLR Jit Benchmarks

    

Test
IterationMin
IterationMax
IterationMedian
IterationTime
IterationStability
IterationCount
IterationDuration


Burgers/Test0
20
20
20
514.64
Ok
TooMany
Ok

Burgers/Test1
24
24
24
426.39
Ok
TooMany
Short

Burgers/Test2
24
24
24
426.52
Ok
TooMany
Short

Burgers/Test3
3
19
13
565.73
Varies
Ok
Ok

ByteMark/BenchAssignJagged
9
10
10
1096.57
Varies
Ok
Ok

ByteMark/BenchAssignRectangular
7
7
7
1473.65
Ok
TooFew
Ok

ByteMark/BenchBitOps
7
9
8
1248.07
Varies
Ok
Ok

ByteMark/BenchEmFloat
3
3
3
3975.00
Ok
TooFew
Long



  

Test	IterationMin	IterationMax	IterationMedian	IterationTime	IterationStability	IterationCount	IterationDuration
Burgers/Test0	20	20	20	514.64	Ok	TooMany	Ok
Burgers/Test1	24	24	24	426.39	Ok	TooMany	Short
Burgers/Test2	24	24	24	426.52	Ok	TooMany	Short
Burgers/Test3	3	19	13	565.73	Varies	Ok	Ok
ByteMark/BenchAssignJagged	9	10	10	1096.57	Varies	Ok	Ok
ByteMark/BenchAssignRectangular	7	7	7	1473.65	Ok	TooFew	Ok
ByteMark/BenchBitOps	7	9	8	1248.07	Varies	Ok	Ok
ByteMark/BenchEmFloat	3	3	3	3975.00	Ok	TooFew	Long

Andy Ayers AndyAyersMS