| commit | 9ae6368647f62654e578b620730574127407453d | [log] [tgz] |
|---|---|---|
| author | philwo <philwo@google.com> | Wed Jan 29 14:38:47 2020 -0800 |
| committer | Copybara-Service <copybara-worker@google.com> | Wed Jan 29 14:39:43 2020 -0800 |
| tree | 2b4706493abb6847e33a1f014cb542d57d2c370c | |
| parent | 88e8c46785ff8e76418fed68f5365f1d735438e9 [diff] |
Rollout the "override external repositories" and the "shared install base" feature on Bazel CI. This removes basically all I/O and network traffic caused by integration tests, which means we are now... CPU bound! Great. But now that this constant and massive overhead is gone, we can harvest the ripe, low hanging, extremely tasty performance fruit in our tests and do things like https://github.com/bazelbuild/bazel/commit/a423ac29a7e6571d48aad7decf6f9b5131fb7bb4, where just two lines of change can make a test 2x faster. This also sets the "--sandbox_default_allow_network=false" flag for all post- and presubmit jobs, which means that our tests (except the ones tagged with "requires-network") now run without networking access - a great win for hermeticity. RELNOTES: None. PiperOrigin-RevId: 292221142
{Fast, Correct} - Choose two
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