Messages in this thread Patch in this message | | | Date | Sat, 18 May 2019 02:25:53 -0700 | From | tip-bot for Alexey Budankov <> | Subject | [tip:perf/core] perf inject: Enable COMPRESSED record decompression |
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Commit-ID: 371a3378d83a755add84b2dca730a3a641002f3a Gitweb: https://git.kernel.org/tip/371a3378d83a755add84b2dca730a3a641002f3a Author: Alexey Budankov <alexey.budankov@linux.intel.com> AuthorDate: Mon, 18 Mar 2019 20:45:44 +0300 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Wed, 15 May 2019 16:36:49 -0300
perf inject: Enable COMPRESSED record decompression
Initialized decompression part of Zstd based API so COMPRESSED records would be decompressed into the resulting output data file.
Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com> Reviewed-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/c27d7500-ecdd-3569-cab5-8f70bbed5ea4@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/builtin-inject.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c index 24086b7f1b14..8e0e06d3edfc 100644 --- a/tools/perf/builtin-inject.c +++ b/tools/perf/builtin-inject.c @@ -837,6 +837,9 @@ int cmd_inject(int argc, const char **argv) if (inject.session == NULL) return -1; + if (zstd_init(&(inject.session->zstd_data), 0) < 0) + pr_warning("Decompression initialization failed.\n"); + if (inject.build_ids) { /* * to make sure the mmap records are ordered correctly @@ -867,6 +870,7 @@ int cmd_inject(int argc, const char **argv) ret = __cmd_inject(&inject); out_delete: + zstd_fini(&(inject.session->zstd_data)); perf_session__delete(inject.session); return ret; }
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