inflate: 10-15% faster decompression #293
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Owner
klauspost
commented
Nov 9, 2020
klauspost
commented
``` λ benchcmp before.txt after.txt benchmark old ns/op new ns/op delta BenchmarkDecodeDigitsSpeed1e4-32 56514 52065 -7.87% BenchmarkDecodeDigitsSpeed1e5-32 640875 554792 -13.43% BenchmarkDecodeDigitsSpeed1e6-32 6402174 5513890 -13.87% BenchmarkDecodeDigitsDefault1e4-32 61343 54619 -10.96% BenchmarkDecodeDigitsDefault1e5-32 622027 537596 -13.57% BenchmarkDecodeDigitsDefault1e6-32 6236843 5297780 -15.06% BenchmarkDecodeDigitsCompress1e4-32 60749 54412 -10.43% BenchmarkDecodeDigitsCompress1e5-32 676871 596456 -11.88% BenchmarkDecodeDigitsCompress1e6-32 6749999 5935333 -12.07% BenchmarkDecodeTwainSpeed1e4-32 59802 53984 -9.73% BenchmarkDecodeTwainSpeed1e5-32 629727 547914 -12.99% BenchmarkDecodeTwainSpeed1e6-32 6247368 5438356 -12.95% BenchmarkDecodeTwainDefault1e4-32 59156 52760 -10.81% BenchmarkDecodeTwainDefault1e5-32 584153 512330 -12.30% BenchmarkDecodeTwainDefault1e6-32 5725959 4933883 -13.83% BenchmarkDecodeTwainCompress1e4-32 56871 51282 -9.83% BenchmarkDecodeTwainCompress1e5-32 535344 469828 -12.24% BenchmarkDecodeTwainCompress1e6-32 5266667 4636718 -11.96% BenchmarkDecodeRandomSpeed1e4-32 314 311 -0.96% BenchmarkDecodeRandomSpeed1e5-32 1962 1955 -0.36% BenchmarkDecodeRandomSpeed1e6-32 20149 20369 +1.09% benchmark old MB/s new MB/s speedup BenchmarkDecodeDigitsSpeed1e4-32 176.95 192.07 1.09x BenchmarkDecodeDigitsSpeed1e5-32 156.04 180.25 1.16x BenchmarkDecodeDigitsSpeed1e6-32 156.20 181.36 1.16x BenchmarkDecodeDigitsDefault1e4-32 163.02 183.09 1.12x BenchmarkDecodeDigitsDefault1e5-32 160.76 186.01 1.16x BenchmarkDecodeDigitsDefault1e6-32 160.34 188.76 1.18x BenchmarkDecodeDigitsCompress1e4-32 164.61 183.78 1.12x BenchmarkDecodeDigitsCompress1e5-32 147.74 167.66 1.13x BenchmarkDecodeDigitsCompress1e6-32 148.15 168.48 1.14x BenchmarkDecodeTwainSpeed1e4-32 167.22 185.24 1.11x BenchmarkDecodeTwainSpeed1e5-32 158.80 182.51 1.15x BenchmarkDecodeTwainSpeed1e6-32 160.07 183.88 1.15x BenchmarkDecodeTwainDefault1e4-32 169.04 189.54 1.12x BenchmarkDecodeTwainDefault1e5-32 171.19 195.19 1.14x BenchmarkDecodeTwainDefault1e6-32 174.64 202.68 1.16x BenchmarkDecodeTwainCompress1e4-32 175.84 195.00 1.11x BenchmarkDecodeTwainCompress1e5-32 186.80 212.84 1.14x BenchmarkDecodeTwainCompress1e6-32 189.87 215.67 1.14x BenchmarkDecodeRandomSpeed1e4-32 31888.50 32136.37 1.01x BenchmarkDecodeRandomSpeed1e5-32 50976.74 51150.89 1.00x BenchmarkDecodeRandomSpeed1e6-32 49629.09 49094.25 0.99x ```
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.