| commit | 2e3113562427ae0b5e2b4bb4eef4c05962989cac | [log] [tgz] |
|---|---|---|
| author | yawanng <yawanng@google.com> | Wed Nov 25 00:11:33 2020 +0000 |
| committer | yawanng <yawanng@google.com> | Thu Nov 26 03:56:47 2020 +0000 |
| tree | 60ea28b99ad26d93af0c5b62f9858e814856da5d | |
| parent | 0b052419ae7400f5e4be0329e7108a25d22816b0 [diff] |
iorap: Add a cap on the prefetch data size. The default cap is 100MB and could be set via system property. If the prefetch bytes exceeds 100MB, prefetching will stop. It seems little affect based on the benchmarking results https://dashboards.corp.google.com/_f31ff276_6cb2_4ed6_973b_9640c4fb0df4?fb=BootImageProfileId:eq:2932 Bug: 174192870 Test: Run iorap, set the cap and check the log Change-Id: Id87a4307d4480610d623a7f197b2b46049a39d6b