The test phase spends most of its time compiling with the race
detector from an empty build cache; then come writing the test image
and the internal/proxy tests.
- Go's build cache is on a tmpfs in the test phase, so its 137 MB are
no longer written into the test image.
- TestUpgradedConnectionOutlastsTheTimeouts waits until just past
shortTimeout after the answer to the upgrade was read, by when every
timeout has started, rather than 7.5 s, so it ends with the other
timing tests.
- shortTimeout is written as waitLimit / 2, as its comment says it is.
Model: opus-5-5
clawbot