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[phperkaigi2023result.speedscope.json.gz](https://github.com/sj-i/isucon12f-phperkaigi2023-repo/files/11071859/phperkaigi2023result.speedscope.json.gz)
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**This one is hard!**
The algorithm doesn’t divide into neat tiles. Pixel values can “spread” from tile to tile.
Naive / inefficient algorithm:
- Repeat until convergence:
- For each pixel:
…
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hi author,
I'm looking for a tool to replace chrome://tracing, and GPT tell me speedscope is a good interactive. i have tried to use speedscope to open a chrome://tracing file but failed to show th…
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I've noticed that there is a UserCommand called `NetperfToSpeedScope` however giving that method a provided etl file, as it is stated in its comments results in an error due to the etlx file not being…
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Hello.
I'm working on a project, and I've detected some CPU based performance issues. I finally landed on your application, but unfortunately I can't read anything at all using a screen reader, bec…
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Hi! It would be nice to have an A/B mode for speedscope.
Let me clarify what I mean by this. Suppose I have a program, and gather its initial profiling data. This would be the "A" output. Then I go…
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Processing https://github.com/dotnet/runtime/pull/109428#issuecomment-2450890950 command:
Command
-arm64 -profiler
```cs
using BenchmarkDotNet.Attributes;
public class Bencha
{
static obj…
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Here's some TypeScript code that can parse this format:
https://github.com/jlfwong/speedscope/blob/721246752f5e897f9c5a7c8c325fe55a79681ef2/import/instruments.ts#L439
And here's the description of ho…
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I tried using https://speedscope.app with a relatively large profile JSON file, which is around 65 MB in size.
While switching around between different threads it suddenly crashed.
I'm running Chr…
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Processing https://github.com/dotnet/runtime/pull/108808#issuecomment-2408742907 command:
Command
-intel -arm64 -profiler
```cs
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
…