662b4691b1
Add a BM_log_verbose_overhead test that measure the overhead of writing a log message that will not be printed due to verbosity levels. This was optimized in R to not format the log messages before checking if they will be logged. Results with R: BM_log_verbose_overhead_null_mean 159 ns 159 ns 100 BM_log_verbose_overhead_null_median 159 ns 159 ns 100 BM_log_verbose_overhead_null_stddev 0.568 ns 0.464 ns 100 Results with Q: M_log_verbose_overhead_null_mean 601 ns 600 ns 100 BM_log_verbose_overhead_null_median 601 ns 600 ns 100 BM_log_verbose_overhead_null_stddev 2.40 ns 2.23 ns 100 This benchmark shows liblog's overhead when not printing a log message to be nearly ~4x faster than with Q. Test: run this benchmark Change-Id: I09a60e61bf064330bf15a9d0a946acf16e777a6d |
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| .. | ||
| Android.bp | ||
| AndroidTest.xml | ||
| libc_test.cpp | ||
| liblog_benchmark.cpp | ||
| liblog_default_tag.cpp | ||
| liblog_global_state.cpp | ||
| liblog_host_test.cpp | ||
| liblog_test.cpp | ||
| log_id_test.cpp | ||
| log_radio_test.cpp | ||
| log_read_test.cpp | ||
| log_system_test.cpp | ||
| log_time_test.cpp | ||
| log_wrap_test.cpp | ||
| logprint_test.cpp | ||
| rwlock_test.cpp | ||