One turns out not to be used at all, and the pylintrc even uses the more
intention-revealing term in the machine readable part, just not the
comment!
Test: treehugger
Change-Id: I4db7f1cf4fa1aa8ee601857e4e4c400e2119887c
Modules with a libbase dependency also need a liblog dependency now.
Fixes the linker-reloc-bench build target.
Bug: b/147779981
Test: manual
Change-Id: I41dd35717b665524a26a92a0c268e42c93a383b7
The benchmark creates a set of DSOs that mimic the work involved in
loading the current version of libandroid_servers.so. The synthetic
benchmark has roughly the same number of libraries with roughly the same
relocations.
Currently, on a local aosp_walleye build that includes recent performance
improvements (including the Neon-based CL
I3983bca1dddc9241bb70290ad3651d895f046660), using the "performance"
governor, the benchmark reports these scores:
$ adb shell taskset 10 \
/data/benchmarktest64/linker-reloc-bench/linker-reloc-bench \
--benchmark_repetitions=20 --benchmark_display_aggregates_only=true
...
--------------------------------------------------------------------------------
Benchmark Time CPU Iterations
--------------------------------------------------------------------------------
BM_linker_relocation/real_time_mean 70048 us 465 us 20
BM_linker_relocation/real_time_median 70091 us 466 us 20
BM_linker_relocation/real_time_stddev 329 us 8.29 us 20
$ adb shell taskset 10 \
/data/benchmarktest/linker-reloc-bench/linker-reloc-bench \
--benchmark_repetitions=20 --benchmark_display_aggregates_only=true
...
--------------------------------------------------------------------------------
Benchmark Time CPU Iterations
--------------------------------------------------------------------------------
BM_linker_relocation/real_time_mean 83051 us 462 us 20
BM_linker_relocation/real_time_median 83069 us 464 us 20
BM_linker_relocation/real_time_stddev 184 us 8.91 us 20
Test: manual
Bug: none
Change-Id: I6dac66978f8666f95c76387093bda6be0151bfce
