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| author | Ben Niu <ben.niu@mediatek.com> | 2023-06-21 23:09:36 +0000 |
|---|---|---|
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2023-06-21 23:09:36 +0000 |
| commit | 7d1dce30fb4168598700e77770997d66607cedce (patch) | |
| tree | ca9fb9627238d682b378b2118cf9376d8236c47b | |
| parent | 3fefd1adecfc4d8aaa8383c49a4b375a8eb621ef (diff) | |
| parent | c52b9da7d6e24cf7d35a7c66d62efef1ca13f247 (diff) | |
| download | ltp-7d1dce30fb4168598700e77770997d66607cedce.tar.gz | |
Add buffer for RT throttling default config am: c52b9da7d6
Original change: https://googleplex-android-review.googlesource.com/c/platform/external/ltp/+/23622460
Change-Id: I7121300d03246b29c07350d4b14ab7797633bef5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
| -rw-r--r-- | testcases/kernel/syscalls/perf_event_open/perf_event_open02.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/testcases/kernel/syscalls/perf_event_open/perf_event_open02.c b/testcases/kernel/syscalls/perf_event_open/perf_event_open02.c index defe13c62..20dbb6133 100644 --- a/testcases/kernel/syscalls/perf_event_open/perf_event_open02.c +++ b/testcases/kernel/syscalls/perf_event_open/perf_event_open02.c @@ -23,8 +23,8 @@ * that can count instructions. If the task clock counters in the groups * don't stop when their group gets taken off the PMU, the ratio will * instead be close to N+4. The program will declare that the test fails - * if the ratio is greater than N (actually, N + 0.0001 to allow for FP - * rounding errors). + * if the ratio is greater than N (actually, N + 0.0005 to allow for FP + * rounding errors and RT throttling overhead). */ #define _GNU_SOURCE @@ -318,7 +318,7 @@ static void verify(void) ratio = (double)vtsum / vt0; tst_res(TINFO, "ratio: %lf", ratio); - if (ratio > nhw + 0.0001) { + if (ratio > nhw + 0.0005) { tst_res(TFAIL, "test failed (ratio was greater than %d)", nhw); } else { tst_res(TPASS, "test passed"); |