rust/library
Guillaume Gomez 74c3da39f0
Rollup merge of #99627 - saethlin:lock-once, r=eddyb
Lock stdout once when listing tests

This is a marginal optimization for normal operation, but for `cargo miri nextest list` (which is invoked by `cargo miri nextest run`) this knocks the startup time on `regex` down from 87 seconds to 17 seconds. Still slow, but a nice 5x improvement.
2022-07-23 23:34:31 +02:00
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2022-07-22 18:39:26 -04:00