compiletest: few naive improvements #120273
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before: ==8812== Total: 2,374,977,159 bytes in 6,840,026 blocks ==8812== At t-gmax: 8,090,486 bytes in 3,389 blocks ==8812== At t-end: 3,185,454 bytes in 757 blocks ==8812== Reads: 1,873,472,286 bytes ==8812== Writes: 1,249,411,589 bytes ==11212== I refs: 6,370,244,180 after: ==18725== Total: 429,769,246 bytes in 957,259 blocks ==18725== At t-gmax: 8,058,316 bytes in 3,502 blocks ==18725== At t-end: 3,045,261 bytes in 1,097 blocks ==18725== Reads: 431,872,599 bytes ==18725== Writes: 214,738,653 bytes ==20839== I refs: 1,873,010,089
Headers WAY less than 1kb anyway, so this can be improved more? before ==18725== Total: 429,769,246 bytes in 957,259 blocks ==18725== At t-gmax: 8,058,316 bytes in 3,502 blocks ==18725== At t-end: 3,045,261 bytes in 1,097 blocks ==18725== Reads: 431,872,599 bytes ==18725== Writes: 214,738,653 bytes after ==49344== Total: 201,418,575 bytes in 957,174 blocks ==49344== At t-gmax: 7,937,250 bytes in 3,310 blocks ==49344== At t-end: 3,035,637 bytes in 1,076 blocks ==49344== Reads: 431,607,448 bytes ==49344== Writes: 210,731,540 bytes
keeping order of inserted Paths having high cost on hot path, collect into HashSet instead and sort afterward. from 1,858,963,938 to 1,448,975,825 I refs.
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| fn check_overlapping_tests(found_paths: &BTreeSet<PathBuf>) { |
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compiletest: few naive improvements Tested on `python x.py --stage=1 t tests/ui/borrowck/ --force-rerun`, see individual commits. Wall time didn't improved :-) .
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…iaskrgr Rollup of 10 pull requests Successful merges: - rust-lang#118983 (Warn on references casting to bigger memory layout) - rust-lang#119451 (Gate PR CI on clippy correctness lints) - rust-lang#120273 (compiletest: few naive improvements) - rust-lang#120889 (Implement Instant for UEFI) - rust-lang#120938 (Implement sys/thread for UEFI) - rust-lang#120950 (Fix async closures in CTFE) - rust-lang#120958 (Dejargonize `subst`) - rust-lang#120965 (Add lahfsahf and prfchw target feature) - rust-lang#120970 (add another test for promoteds-in-static) - rust-lang#120979 (Update books) Failed merges: - rust-lang#120973 (allow static_mut_ref in some tests that specifically test mutable statics) r? `@ghost` `@rustbot` modify labels: rollup
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…iaskrgr Rollup of 8 pull requests Successful merges: - rust-lang#118983 (Warn on references casting to bigger memory layout) - rust-lang#119451 (Gate PR CI on clippy correctness lints) - rust-lang#120273 (compiletest: few naive improvements) - rust-lang#120950 (Fix async closures in CTFE) - rust-lang#120958 (Dejargonize `subst`) - rust-lang#120965 (Add lahfsahf and prfchw target feature) - rust-lang#120970 (add another test for promoteds-in-static) - rust-lang#120979 (Update books) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#120273 - klensy:ct-run, r=onur-ozkan compiletest: few naive improvements Tested on `python x.py --stage=1 t tests/ui/borrowck/ --force-rerun`, see individual commits. Wall time didn't improved :-) .
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Tested on
python x.py --stage=1 t tests/ui/borrowck/ --force-rerun, see individual commits.Wall time didn't improved :-) .