hotspot icon indicating copy to clipboard operation
hotspot copied to clipboard

The Linux perf GUI for performance analysis.

Results 120 hotspot issues
Sort by recently updated
recently updated
newest added
trafficstars

**Is your feature request related to a problem? Please describe.** Collecting data via `perf -a` can easily get a lot of processes traced and after seeing the overall consumption /...

enhancement

**Is your feature request related to a problem? Please describe.** System wide profiling on an active machine gives lots of data, which is commonly not useful and may result in...

enhancement

The main reason for this question: I've moved out the disassembly view to increase it - and for some reason it does not respond at all afterwards. (Side question: Can...

**Is your feature request related to a problem? Please describe.** After a lot of working with callgrind reports (because of missing perf counters) in kcachegrind I came back to Hotspot....

enhancement

**Is your feature request related to a problem? Please describe.** Speedscope provides a view that visualizes stack traces in chronological order https://github.com/jlfwong/speedscope#time-order . It looks like a flamegraph samples are...

enhancement

This issue is mostly a question. Running on Debian with kernel 5.15 and perf 5.15 on this machine. In an example recording done with `perf record --call-graph dwarf,8192 -z --sample-cpu...

needs_info

**Describe the bug** See the attached video. It is easier to see the problem than describe it: https://github.com/KDAB/hotspot/assets/7696024/2cdc4d1b-d0f4-4ee1-8acf-5b98becc46f8 **To Reproduce** Steps to reproduce the behavior: 1. Open [perf.data.perfparser.tar.gz](https://github.com/KDAB/hotspot/files/15129396/perf.data.perfparser.tar.gz) 2. Zoom...

bug

**Is your feature request related to a problem? Please describe.** I currently work on a customer performance check. We have a machine that "nearly matches" what the customer has and...

enhancement
help wanted

**Describe the bug** Disassembly always shows the "main source" of the function, not the include files. **To Reproduce** Steps to reproduce the behavior: 0. have a function with quite some...

bug

This PR adds an automatic latest release aswell as release-please which provides a pr that can be merged to create a new release. closes: #605