commit fd819c1ccfab96f6057fe245514a67b510485ba9
author Jim Tang <jimtang@google.com> Fri Jan 14 10:02:52 2022 +0800
committer Jim Tang <jimtang@google.com> Fri Jan 21 10:28:39 2022 +0800
tree 88d8b38e254034da0989d7cbee8e982dc799755b
parent a20044c00cec752bb2ea0b201271f01943ea925b

Atest: optimize _merge_build_system_infos()

Previously merging cc and java dependency modules and dumping
atest_merged_dep.json took 5.817546606063843s. With this change it only
takes 2.6721348762512207s.

BUG: 209384631

Test: rm $ANDROID_PRODUCT_OUT/atest_merged_dep.json
atest hello_world_test --dry-run
md5sum $ANDROID_PRODUCT_OUT/atest_merged_dep.json

rm $ANDROID_PRODUCT_OUT/atest_merged_dep.json
atest-src hello_world_test --dry-run
md5sum $ANDROID_PRODUCT_OUT/atest_merged_dep.json

the above checksum should be the same.

Change-Id: I11fe3bfc34d698b10afa93368ee2d76f3b458e7a