When making this script deterministic we accidentally changed it so that
none of the entries in the output zip file were compressed. Re-add
the compression.
Adding the compression makes atest go from 67M to 34M, at the cost of
0.33s startup time instead of 0.28s.
Test: Presubmits
Change-Id: I4e58eb76235ddabf0195694cdd3644f26b7e84ec
Now a stacktrace involving precompile_python.py won't be shown,
and it will show all errors instead of just the first one.
Bug: 331488610
Test: Presubmits
Change-Id: I47376ca6764c0f84d1aaf5db329664e20143640a
This CL fixes timestamps for zip entries to a hardcoded value to ensure
deterministic zip archives across checkouts, not just for incremental builds.
The value chosen for the fixed date is the same as the one used by soong_zip.
Bug: b/322788229
Test: Ran a few builds and verified that mdate for zipped files are
fixed as well as the generated zip files have identical hashes.
Change-Id: I3cd6fcf559d4d83d8813c93319b46e267ae64a2b
Timestamps in pyc files and zip archives were causing cache misses in RBE.
Bug: b/322788229
Test: Ran a few local builds and verified improved cache hit rate for metalava actions.
Change-Id: I9375694d26a107f5c0c43bbd685bd8e86349d187
This signifigantly improves the startup time of soong-built
python binaries. For example, running
`m apexer && time out/host/linux-x86/bin/apexer` gives
0.734s before this cl, and 0.094s after.
Fixes: 259718110
Test: Presubmits
Change-Id: Ib19e83e2c60c39a849525be117279c318de3afa7
