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perf test python: Put perf python at start of sys.path

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This avoids picking up a system installed version of the perf python module.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230527055517.2711487-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Ian Rogers 2023-05-26 22:55:17 -07:00 committed by Arnaldo Carvalho de Melo
parent 540c910c65
commit caa90a7bd3
1 changed files with 1 additions and 1 deletions
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2
tools/perf/tests/python-use.c
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@ -14,7 +14,7 @@ static int test__python_use(struct test_suite *test __maybe_unused, int subtest
char *cmd;
int ret;
if (asprintf(&cmd, "echo \"import sys ; sys.path.append('%s'); import perf\" | %s %s",
if (asprintf(&cmd, "echo \"import sys ; sys.path.insert(0, '%s'); import perf\" | %s %s",
PYTHONPATH, PYTHON, verbose > 0 ? "" : "2> /dev/null") < 0)
return -1;