| commit | ee0f808682635b1b5885585559f62a139b07ecfc | [log] [tgz] |
|---|---|---|
| author | Yabin Cui <yabinc@google.com> | Thu Feb 16 16:08:28 2023 -0800 |
| committer | Yabin Cui <yabinc@google.com> | Fri Feb 17 11:12:11 2023 -0800 |
| tree | 3c1b6f52cde189207347b41ac71b6e88d495dae0 | |
| parent | 01fb5dfc4c730c094e30e1306c9e46105be74917 [diff] |
simpleperf: Add --user-buffer-size in record cmd When user buffer isn't big enough, we see a high percentage of cut samples (samples with only 1K stack data). This can result in a high percentage of samples with incomplete callchain. So add --user-buffer-size option to let users adjust buffer size based on the situation. Bug: 265123009 Test: run simpleperf_unit_test Change-Id: Iafdea6624243a4b6707b0e759841b7d227d4535e