Bryan C. Mills d0a045daaf archive/zip: parallelize benchmarks ... Add subbenchmarks for BenchmarkZip64Test with different sizes to tease apart construction costs vs. steady-state throughput. Results remain comparable with the non-parallel version with -cpu=1: benchmark old ns/op new ns/op delta BenchmarkCompressedZipGarbage 26832835 27506953 +2.51% BenchmarkCompressedZipGarbage-6 27172377 4321534 -84.10% BenchmarkZip64Test 196758732 197765510 +0.51% BenchmarkZip64Test-6 193850605 192625458 -0.63% benchmark old allocs new allocs delta BenchmarkCompressedZipGarbage 44 44 +0.00% BenchmarkCompressedZipGarbage-6 44 44 +0.00% benchmark old bytes new bytes delta BenchmarkCompressedZipGarbage 5592 5664 +1.29% BenchmarkCompressedZipGarbage-6 5592 21946 +292.45% updates #18177 Change-Id: Icfa359d9b1a8df5e085dacc07d2b9221b284764c Reviewed-on: https://go-review.googlesource.com/36719 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>		2017-03-15 18:26:51 +00:00
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tar	time: record monotonic clock reading in time.Now, for more accurate comparisons	2017-02-03 19:04:52 +00:00
zip	archive/zip: parallelize benchmarks	2017-03-15 18:26:51 +00:00