diff options
| author | Ian Rogers <irogers@google.com> | 2024-02-20 19:41:50 -0800 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2024-02-22 09:12:04 -0800 |
| commit | 526f2ac9f6a1d668fddf925897b55341bef22644 (patch) | |
| tree | 2a6f360c13d7a9e2dacd18c12222b451f0e6b5a3 /tools/perf/tests/shell/lib | |
| parent | 8ece26ad5ad33a1de7231059ec9692d303cb5f2f (diff) | |
perf tests: Avoid fork in perf_has_symbol test
perf test -vv Symbols is used to indentify symbols within the perf
binary. Add the -F flag so that the test command doesn't fork the test
before running. This removes a little overhead.
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: James Clark <james.clark@arm.com>
Cc: Justin Stitt <justinstitt@google.com>
Cc: Bill Wendling <morbo@google.com>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Yang Jihong <yangjihong1@huawei.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Cc: llvm@lists.linux.dev
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240221034155.1500118-4-irogers@google.com
Diffstat (limited to 'tools/perf/tests/shell/lib')
| -rw-r--r-- | tools/perf/tests/shell/lib/perf_has_symbol.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/tests/shell/lib/perf_has_symbol.sh b/tools/perf/tests/shell/lib/perf_has_symbol.sh index 5d59c32ae3e7..561c93b75d77 100644 --- a/tools/perf/tests/shell/lib/perf_has_symbol.sh +++ b/tools/perf/tests/shell/lib/perf_has_symbol.sh @@ -3,7 +3,7 @@ perf_has_symbol() { - if perf test -vv "Symbols" 2>&1 | grep "[[:space:]]$1$"; then + if perf test -vv -F "Symbols" 2>&1 | grep "[[:space:]]$1$"; then echo "perf does have symbol '$1'" return 0 fi |