Namhyung Kim ff898552fb perf synthetic-events: Ignore dead threads during event synthesis ...

When it synthesize various task events, it scans the list of task
first and then accesses later.  There's a window threads can die
between the two and proc entries may not be available.

Instead of bailing out, we can ignore that thread and move on.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20220701205458.985106-2-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2022-07-02 09:22:26 -03:00

..

arch

perf mem: Trace physical address for Arm SPE events

2022-06-03 21:39:27 +02:00

bench

Merge remote-tracking branch 'torvalds/master' into perf/core

2022-05-23 09:32:49 -03:00

dlfilters

perf dlfilter: Drop unused variable

2021-12-16 12:18:11 -03:00

Documentation

perf docs: Correct typo of event_sources

2022-06-03 21:14:51 +02:00

examples/bpf

perf tools: Fix various typos in comments

2021-03-23 17:13:43 -03:00

include

perf build: Move perf_dlfilters.h in the source tree

2021-08-11 09:35:24 -03:00

jvmti

perf tools: Fix various typos in comments

2021-03-23 17:13:43 -03:00

pmu-events

perf vendor events intel: Update metrics for Alderlake

2022-06-03 21:45:32 +02:00

python

perf python: Convert tracepoint.py example to python3

2022-04-01 16:19:35 -03:00

scripts

perf scripts python: Support Arm CoreSight trace data disassembly

2022-05-27 13:22:14 -03:00

tests

perf expr: Allow exponents on floating point values

2022-06-19 10:41:43 -03:00

trace

perf trace beauty: Fix generation of errno id->str table on ALT Linux

2022-06-26 12:32:55 -03:00

ui

perf annotate: Avoid TUI crash when navigating in the annotation of recursive functions

2022-01-10 15:47:30 -03:00

util

perf synthetic-events: Ignore dead threads during event synthesis

2022-07-02 09:22:26 -03:00

.gitignore

perf tools: Delete perf-with-kcore.sh script

2022-04-27 20:11:26 -03:00

Build

perf daemon: Add daemon command

2021-02-09 15:42:57 -03:00

builtin-annotate.c

perf annotate: Add --percent-limit option

2022-05-10 14:37:55 -03:00

builtin-bench.c

perf bench: Add breakpoint benchmarks

2022-05-13 11:00:38 -03:00

builtin-buildid-cache.c

perf record: Disable debuginfod by default

2022-01-15 17:41:25 -03:00

builtin-buildid-list.c

perf tools: Remove repipe argument from perf_session__new()

2021-08-02 10:06:51 -03:00

builtin-c2c.c

perf c2c: Fix sorting in percent_rmt_hitm_cmp()

2022-06-03 21:40:15 +02:00

builtin-config.c

…

builtin-daemon.c

perf daemon: Remove duplicate sys/file.h include

2021-10-08 15:14:50 -03:00

builtin-data.c

perf data: Don't mention --to-ctf if it's not supported

2022-02-22 21:23:08 -03:00

builtin-diff.c

perf tools: Remove repipe argument from perf_session__new()

2021-08-02 10:06:51 -03:00

builtin-evlist.c

perf tools: Remove repipe argument from perf_session__new()

2021-08-02 10:06:51 -03:00

builtin-ftrace.c

perf evlist: Rename cpus to user_requested_cpus

2022-04-01 16:19:35 -03:00

builtin-help.c

…

builtin-inject.c

perf inject: Adjust output data offset for backward compatibility

2022-06-26 12:32:55 -03:00

builtin-kallsyms.c

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builtin-kmem.c

perf tools: Enhance the matching of sub-commands abbreviations

2022-03-26 10:55:57 -03:00

builtin-kvm.c

perf kvm report: Add guest_code support

2022-05-23 10:19:15 -03:00

builtin-list.c

perf list: Display hybrid PMU events with cpu type

2021-10-25 13:47:42 -03:00

builtin-lock.c

perf lock: Change to synthesize task events

2022-06-03 21:26:48 +02:00

builtin-mem.c

perf tools: Enhance the matching of sub-commands abbreviations

2022-03-26 10:55:57 -03:00

builtin-probe.c

perf namespaces: Add functions to access nsinfo

2022-02-11 14:31:22 -03:00

builtin-record.c

perf record: Add cgroup support for off-cpu profiling

2022-05-26 12:36:58 -03:00

builtin-report.c

perf report: Set PERF_SAMPLE_DATA_SRC bit for Arm SPE event

2022-04-22 18:39:34 -03:00

builtin-sched.c

perf tools: Enhance the matching of sub-commands abbreviations

2022-03-26 10:55:57 -03:00

builtin-script.c

perf script: Add guest_code support

2022-05-23 10:19:04 -03:00

builtin-stat.c

perf stat: Enable ignore_missing_thread

2022-06-26 12:32:55 -03:00

builtin-timechart.c

perf tools: Enhance the matching of sub-commands abbreviations

2022-03-26 10:55:57 -03:00

builtin-top.c

perf evlist: Rename cpus to user_requested_cpus

2022-04-01 16:19:35 -03:00

builtin-trace.c

Merge remote-tracking branch 'torvalds/master' into perf/core

2022-02-17 18:40:54 -03:00

builtin-version.c

perf version: Add HAVE_DEBUGINFOD_SUPPORT to built-in features

2022-04-20 13:32:09 -03:00

builtin.h

perf daemon: Add daemon command

2021-02-09 15:42:57 -03:00

check-headers.sh

tools arm64: Import cputype.h

2022-03-26 10:53:45 -03:00

command-list.txt

perf stat: Enable iostat mode for x86 platforms

2021-04-20 08:40:20 -03:00

CREDITS

…

design.txt

perf design.txt: Synchronize the definition of enum perf_hw_id with code

2021-11-13 18:11:50 -03:00

Makefile

perf tools: Add a build-test variant to use in builds from a tarball

2021-04-20 08:43:58 -03:00

Makefile.config

perf build: Stop using __weak bpf_map_create() to handle older libbpf versions

2022-05-26 12:36:56 -03:00

Makefile.perf

perf record: Enable off-cpu analysis with BPF

2022-05-26 12:36:57 -03:00

MANIFEST

perf MANIFEST: Add bpftool files to allow building with BUILD_BPF_SKEL=1

2021-11-07 15:39:28 -03:00

perf-archive.sh

perf archive: Fix filtering of empty build-ids

2021-03-06 16:54:31 -03:00

perf-completion.sh

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perf-iostat.sh

perf stat: Enable iostat mode for x86 platforms

2021-04-20 08:40:20 -03:00

perf-read-vdso.c

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perf-sys.h

…

perf.c

perf tools: Add external commands to list-cmds

2022-04-09 14:21:00 -03:00

perf.h

…