not-perf
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koute
A sampling CPU profiler for Linux
Example message from command `nperf record -P -w`: ``` thread '' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or...
Fixes #24 If frame is not inline at adress_space line 385 and resolve_symbol returns None we won't try to demangle the symbol. This moves the demangle code so it always...
This allows other projects not written in Rust to consume this unwinding library. The API is pretty basic and only offers the fundamental building blocks required for an external consumer...
Hello everybody :wink: This is a feature request for supporting the profiling format of [pprof](https://github.com/google/pprof/blob/main/proto/profile.proto) https://github.com/google/pprof/blob/main/proto/profile.proto Because the native output format seems not to be compatible with the `perf` profiling...
I'm trying to profile an application that has compressed debug sections, but the resulting flamegraph does not show the function names. Decompressing the symbol file prior to analysis work, but...
I would like to profile benchmarks running instead of a target bin file directly. What would be a correct CLI syntax for that? I've tried the following unsuccessfully (the output...
## Background Typically I use `nperf` to render a flamegraph like so. ``` nperf flamegraph --merge-threads perf.data > perf.svg ``` `htop` shows it just uses a single cpu core used:...
For example if I want to flamegraph the last 30seconds of a program, but I don’t know how long it ran exactly. Perhaps can provide negative values to from and...
i'm trying to profile the startup of my application, which should be done in the [100ms](https://github.com/koute/not-perf/blob/master/src/ps.rs#L71) that we're waiting between attempts at finding the process; would there be interest in...
First of all, thank you for this amazing work. It's a nightmare to cross compile perf for arm/aarch64 with libdwarf support. not-perf is really useful for embeeded Linux profiling and...
