badumbatish:posix_spawn - Branch - mozilla/sccache - CodSpeed

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Use fifo-based jobserver to enable posix_spawn over fork+exec

Comparing

badumbatish:posix_spawn

(

a7a4916

) with

main

(

8825b4a

)

+5%

Improvement: 1

Untouched: 59

Skipped: 4

Benchmarks

64 total

normalize_win_path_typical

benches/sccache_bench.rs

+5%

1.6 µs1.5 µs

cache_key_generation

benches/sccache_bench.rs

-1%

89.4 µs90.5 µs

lru_cache_insert

benches/sccache_bench.rs

0%

2.8 ms2.8 ms

strip_basedirs_multiple

benches/sccache_bench.rs

0%

96.8 µs97 µs

lru_cache_eviction

benches/sccache_bench.rs

0%

3.4 ms3.4 ms

strip_basedirs_typical

benches/sccache_bench.rs

0%

106.6 µs106.7 µs

lru_cache_get_hit

benches/sccache_bench.rs

0%

960.1 µs959.2 µs

lru_cache_mixed_workload

benches/sccache_bench.rs

0%

2.2 ms2.2 ms

hash_header_file

benches/sccache_bench.rs

0%

204.7 µs204.6 µs

lru_hotcold_access_pattern

benches/sccache_bench.rs

0%

142.1 µs142.1 µs

lru_realistic_eviction_pressure

benches/sccache_bench.rs

0%

9.1 ms9.1 ms

cache_entry_create_small

benches/sccache_bench.rs

0%

1.4 ms1.4 ms

hash_multiple_files

benches/sccache_bench.rs

0%

938.5 µs938.3 µs

cache_entry_roundtrip_small

benches/sccache_bench.rs

0%

1.9 ms1.9 ms

time_macro_finder_chunked

benches/sccache_bench.rs

0%

1 ms1 ms

compression_low_compressibility

benches/sccache_bench.rs

0%

2.1 ms2.1 ms

compression_high_compressibility

benches/sccache_bench.rs

0%

2.4 ms2.4 ms

build_workflow_initial

benches/sccache_bench.rs

0%

29.2 ms29.2 ms

lru_sequential_scan_pattern

benches/sccache_bench.rs

0%

355 µs354.9 µs

build_workflow_rebuild

benches/sccache_bench.rs

0%

4.6 ms4.6 ms

cache_entry_create_large

benches/sccache_bench.rs

0%

4.9 ms4.9 ms

time_macro_finder_no_macros

benches/sccache_bench.rs

0%

3 ms3 ms

build_workflow_incremental

benches/sccache_bench.rs

0%

6.7 ms6.7 ms

decompression_low_ratio

benches/sccache_bench.rs

0%

1.1 ms1.1 ms

time_macro_finder_with_macros

benches/sccache_bench.rs

0%

2.6 ms2.6 ms

Commits

Click on a commit to change the comparison range

Base

main

8825b4a

+4.55%

Use fifo-based jobserver to enable posix_spawn over fork+exec

a7a4916

1 month ago

by badumbatish

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