| commit | b891549ed16a91b6db52e8500bb6816fc9293bac | [log] [tgz] |
|---|---|---|
| author | Yabin Cui <yabinc@google.com> | Wed Jun 22 12:43:09 2016 -0700 |
| committer | Yabin Cui <yabinc@google.com> | Wed Jun 22 12:43:09 2016 -0700 |
| tree | 47f4fb5685ba52366c3ec777e10533575753c950 | |
| parent | cee718a1c68eaaf7c3cc81be9a4c89fca1ea96ad [diff] |
Simpleperf: check if -f option for record command is in valid range. Read /proc/sys/kernel/perf_event_max_sample_rate to get max valid sample frequency. Bug: 29574526 Change-Id: I269fefc87a7561bb15f41c3b4a494e7604e005fb Test: Run `simpleperf record -f 10000000`, check the error message.