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ANDROID: Update AutoFDO profile for 6.6.92

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Bug: 322399357
Test: run benchmarks
Change-Id: I6a6b327a8efa325debb2f4ecf1db602bd09634f3
Signed-off-by: Yabin Cui <yabinc@google.com>
This commit is contained in:
Yabin Cui
2025-07-17 10:57:48 -07:00
committed by Matthias Männich
parent 53889dfa13
commit d8ad35c3f4
2 changed files with 13 additions and 10 deletions
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23
android/gki/aarch64/afdo/README.md
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@@ -5,19 +5,22 @@ optimize kernel builds for specific architectures and kernel versions.
## kernel.afdo
kernel.afdo is an AArch64 kernel profile collected on kernel version 6.6.82 (
SHA b62ea68f41a901d5f07f48bd6f1d3a117d801411, build server ID 13287877) using Pixel 6.
kernel.afdo is an AArch64 kernel profile collected on kernel version 6.6.92 (
SHA fe630a04152399fa0646fa16cabae8dee2901a20, build server ID P100391429) using Pixel 6.
### Performance improvements
| Benchmark | Improvement |
| --------------------- | ----------- |
| Boot time | 2.2% |
| Cold App launch time | 2.7% |
| Binder-rpc | 4.4% |
| Binder-addints | 14.1% |
| Hwbinder | 17.0% |
| Bionic (syscall_mmap) | 1.6% |
| Benchmark | Improvement |
| --------------------- | ------------------------------------------------------------------------ |
| Boot time | 1.5% |
| Cold App launch time | 3.3% ((Only for two apps, most app launch tests are broken b/432087996)) |
| Binder-rpc | 4.4% |
| Binder-addints | 15.4% |
| Hwbinder | 15.2% |
| Bionic (syscall_mmap) | 5.6% |
| Bionic (pthread) | 1.9% |
| Bionic (stdio) | 5.4% |
| Bionic (all) | 2.9% |
Benchmark results were tested on Pixel 6.

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android/gki/aarch64/afdo/kernel.afdo
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