diff options
| author | Jiri Olsa <jolsa@redhat.com> | 2021-12-09 21:04:25 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-01-15 17:41:25 -0300 |
| commit | 9bce13ea88f85344b765abe5d3dabdd0f44dc177 (patch) | |
| tree | 16fcc617e623265b3cec14e11be83aaf92ff0145 /tools/perf/util/util.h | |
| parent | 2eea0b56b0d6ace0172550477220a25d633ec5b9 (diff) | |
perf record: Disable debuginfod by default
Fedora 35 sets DEBUGINFOD_URLS by default, which might lead to
unexpected stalls in perf record exit path, when we try to cache
profiled binaries.
# DEBUGINFOD_PROGRESS=1 ./perf record -a
^C[ perf record: Woken up 1 times to write data ]
Downloading from https://debuginfod.fedoraproject.org/ 447069
Downloading from https://debuginfod.fedoraproject.org/ 1502175
Downloading \^Z
Disabling DEBUGINFOD_URLS by default in perf record and adding
debuginfod option and .perfconfig variable support to enable id.
Default without debuginfo processing:
# perf record -a
Using system debuginfod setup:
# perf record -a --debuginfod
Using custom debuginfd url:
# perf record -a --debuginfod='https://evenbetterdebuginfodserver.krava'
Adding single perf_debuginfod_setup function and using
it also in perf buildid-cache command.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Frank Ch. Eigler <fche@redhat.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20211209200425.303561-1-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/util.h')
| -rw-r--r-- | tools/perf/util/util.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index 9443c29afa52..7b625cbd2dd8 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -71,4 +71,10 @@ void test_attr__init(void); struct perf_event_attr; void test_attr__open(struct perf_event_attr *attr, pid_t pid, struct perf_cpu cpu, int fd, int group_fd, unsigned long flags); + +struct perf_debuginfod { + const char *urls; + bool set; +}; +void perf_debuginfod_setup(struct perf_debuginfod *di); #endif /* GIT_COMPAT_UTIL_H */ |