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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-29 20:10:15 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-29 20:10:15 +0300 |
commit | 09f73a1ab8207481d1d6bd91ab7d0125c6722005 (patch) | |
tree | 7d067275e1089d28b7d77b1adefd16bb2c3e8d3d /init | |
parent | 664a393a2663a0f62fc1b18157ccae33dcdbb8c8 (diff) | |
parent | 9dde6cadb92b5670b23b97ec53091df0530ec38b (diff) | |
download | linux-09f73a1ab8207481d1d6bd91ab7d0125c6722005.tar.xz |
Merge tag 'perf-tools-for-v5.19-2022-05-28' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull more perf tools updates from Arnaldo Carvalho de Melo:
- Add BPF based off-CPU profiling
- Improvements for system wide recording, specially for Intel PT
- Improve DWARF unwinding on arm64
- Support Arm CoreSight trace data disassembly in 'perf script' python
- Fix build with new libbpf version, related to supporting older
versions of distro released libbpf packages
- Fix event syntax error caused by ExtSel in the JSON events infra
- Use stdio interface if slang is not supported in 'perf c2c'
- Add 'perf test' checking for perf stat CSV output
- Sync the msr-index.h copy with the kernel sources
* tag 'perf-tools-for-v5.19-2022-05-28' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (38 commits)
tools arch x86: Sync the msr-index.h copy with the kernel sources
perf scripts python: Support Arm CoreSight trace data disassembly
perf scripting python: Expose dso and map information
perf jevents: Fix event syntax error caused by ExtSel
perf tools arm64: Add support for VG register
perf unwind arm64: Decouple Libunwind register names from Perf
perf unwind: Use dynamic register set for DWARF unwind
perf tools arm64: Copy perf_regs.h from the kernel
perf unwind arm64: Use perf's copy of kernel headers
perf c2c: Use stdio interface if slang is not supported
perf test: Add a basic offcpu profiling test
perf record: Add cgroup support for off-cpu profiling
perf record: Handle argument change in sched_switch
perf record: Implement basic filtering for off-cpu
perf record: Enable off-cpu analysis with BPF
perf report: Do not extend sample type of bpf-output event
perf test: Add checking for perf stat CSV output.
perf tools: Allow system-wide events to keep their own threads
perf tools: Allow system-wide events to keep their own CPUs
libperf evsel: Add comments for booleans
...
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