Populate binder trace txn names lazily
Previously, for each binder interface, we populated a cache of all
txn codes to names on the first binder txn to that interface. This
skewed the binder txn latency significantly for the first txn to an
interface.
Now, we lazily populate the cache on each new binder txn.
Test: atest open-prebuilt-calculator --rebuild-module-info
--tf-template metric_post_processor=
google/template/postprocessors/metric-file-aggregate.xml
(neglible startup time diff locally)
Bug: 246650647
Change-Id: Ib569ebe34e7ef6bb4fa6e53defedcb33ed824308
1 file changed