jtblin / gostatsd

44%

master: 42%

LAST BUILD ON BRANCH 0.12.1

branch: 0.12.1

CHANGE BRANCH

x

Reset

• 0.12.1
• 0.12.0
• 0.12.2
• 0.12.3
• 0.12.4
• 0.12.5
• cleanups
• linter-fixes
• master
• mmazurskiy/context
• negative-lookup-cache
• parse-env-vars-and-flags-and-config
• receive-process-refactoring
• travis

Build # 41

Build Type

push

travis-ci

Committed by jtblin

Commit Message

Optimise (5-10x) performance of line parser

Old parser benchmark:

BenchmarkParseLineCounter-8                                  	 1000000	      2493 ns/op
BenchmarkParseLineCounterWithSampleRate-8                    	 1000000	      2186 ns/op
BenchmarkParseLineCounterWithTags-8                          	  300000	      5582 ns/op
BenchmarkParseLineCounterWithTagsAndSampleRate-8             	  300000	      5649 ns/op
BenchmarkParseLineGauge-8                                    	 1000000	      2356 ns/op
BenchmarkParseLineTimer-8                                    	 1000000	      1897 ns/op
BenchmarkParseLineSet-8                                      	  500000	      2210 ns/op
BenchmarkParseLineCounterWithDefaultTags-8                   	  500000	      2656 ns/op
BenchmarkParseLineCounterWithDefaultTagsAndTags-8            	  200000	      5951 ns/op
BenchmarkParseLineCounterWithDefaultTagsAndTagsAndNameSpace-8	  200000	      6467 ns/op

New parser benchmark:

BenchmarkParseLineCounter-8                                  	 5000000	       348 ns/op
BenchmarkParseLineCounterWithSampleRate-8                    	 3000000	       420 ns/op
BenchmarkParseLineCounterWithTags-8                          	 2000000	       680 ns/op
BenchmarkParseLineCounterWithTagsAndSampleRate-8             	 2000000	       748 ns/op
BenchmarkParseLineGauge-8                                    	 5000000	       341 ns/op
BenchmarkParseLineTimer-8                                    	 5000000	       344 ns/op
BenchmarkParseLineSet-8                                      	 5000000	       314 ns/op
BenchmarkParseLineCounterWithDefaultTags-8                   	 3000000	       489 ns/op
BenchmarkParseLineCounterWithDefaultTagsAndTags-8            	 2000000	       752 ns/op
BenchmarkParseLineCounterWithDefaultTagsAndTagsAndNameSpace-8	 2000000	       830 ns/op

Run Details

419 of 955 relevant lines covered (43.87%)

14.98 hits per line