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There are a large number of empty Padding and SizedBox widgets in the flame chart. We should be able to optimize to eliminate all cases where we have 10 unneeded padding + sized boxes on a row without…
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Sometimes, a thread spends 15ms of wall-clock time doing something, but only 1ms of CPU time. This represents 14ms where the CPU was busy doing something else. Other timeline viewers typically show th…
Hixie updated
2 months ago
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I do not know the build times of the individual targets, so I cannot make any kind of evaluation in this respect.
What is produced today is absolutely useless and must be changed.
The idea is to e…
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Hi,
My team is working on a project that generates a flow of timed events in a system. I am using the trace event format as described here: https://docs.google.com/document/d/1CvAClvFfyA5R-PhYUmn5OOQ…
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I think that currently, you cannot stack counters in a same track, like the following screenshot:
Is this something that might be on your radar?
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Hi,
I'm the author of VizTracer and I happened to see your project :) I'm very glad that you are using VizTracer to profile the project and recommend it to the project developers.
I saw that you…
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### Suggestion Description
Hello,
I am currently running inference on a large model using pytorch and multiple processes. I manage to gather perfetto traces however the output is very large. I am …
ADGLY updated
3 months ago
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I tried to replicate the results from your benchmarks using docker gpu with this docker image nvidia/cuda:12.6.1-cudnn-devel-ubuntu22.04 and nvidia/cuda:12.1.0-cudnn8-devel-ubuntu22.04. After I instal…
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Hi,
I'd like to request support for the chrome trace event format (documented [here](https://docs.google.com/document/d/1CvAClvFfyA5R-PhYUmn5OOQtYMH4h6I0nSsKchNAySU/preview)). One of the main reasons…
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Dependency installation worked fine:
```
gaogaotiantian@DESKTOP-I8L3RCK:~/programs/perfetto$ tools/install-build-deps --ui
INFO:root:Running `pnpm install --shamefully-hoist --frozen-lockfile` in…