diff options
Diffstat (limited to 'readme.md')
| -rw-r--r-- | readme.md | 48 |
1 files changed, 24 insertions, 24 deletions
@@ -9,14 +9,14 @@ Run(parser, input, ASCIIWhitespace) ``` ### benchmarks -I dont have many benchmarks set up yet, but the json parser is very promising. Nearly keeping up with the stdlib for raw speed: +I dont have many benchmarks set up yet, but the json parser keeps up with the stdlib for raw speed: ``` $ go test -bench=. -benchtime=2s -benchmem ./json -BenchmarkUnmarshalParsec-8 20000 65682 ns/op 50460 B/op 1318 allocs/op -BenchmarkUnmarshalParsify-8 30000 51292 ns/op 45104 B/op 334 allocs/op -BenchmarkUnmarshalStdlib-8 30000 46522 ns/op 13953 B/op 262 allocs/op +BenchmarkUnmarshalParsec-8 50000 66012 ns/op 50462 B/op 1318 allocs/op +BenchmarkUnmarshalParsify-8 100000 46713 ns/op 44543 B/op 332 allocs/op +BenchmarkUnmarshalStdlib-8 100000 46967 ns/op 13952 B/op 262 allocs/op PASS -ok github.com/vektah/goparsify/json 10.840s +ok github.com/vektah/goparsify/json 14.424s ``` ### debugging parsers @@ -86,25 +86,25 @@ ok github.com/vektah/goparsify/html 0.118s If you build the parser with -tags debug it will instrument each parser and a call to DumpDebugStats() will show stats: ``` var name matches total time self time calls errors location - _value Any() 6.3303551s 46.0214ms 878801 calls 0 errors json.go:36 - _string string literal 100.0559ms 44.019ms 848489 calls 313135 errors json.go:12 - _false false 52.0288ms 43.0197ms 858593 calls 848489 errors json.go:11 - _null null 58.0309ms 42.0222ms 878801 calls 878798 errors json.go:9 - _properties string literal 119.3651ms 42.0151ms 818185 calls 0 errors json.go:14 - _properties : 54.5277ms 41.018ms 818185 calls 0 errors json.go:14 - _true true 56.5292ms 37.0166ms 878798 calls 858593 errors json.go:10 - _properties Seq() 4.2989722s 35.5217ms 818185 calls 0 errors json.go:14 - _properties , 45.0263ms 35.519ms 818185 calls 121213 errors json.go:14 - _number number literal 30.0208ms 11.5093ms 313135 calls 131315 errors json.go:13 - _array [ 12.0045ms 10.504ms 131315 calls 121213 errors json.go:16 - _properties Some() 4.4800665s 9.0051ms 121213 calls 0 errors json.go:14 - _object { 11.0053ms 8.5041ms 121213 calls 0 errors json.go:24 - _object } 9.0022ms 8.0031ms 121213 calls 0 errors json.go:24 - _object Seq() 4.5375994s 6.5055ms 121213 calls 0 errors json.go:24 - _array Seq() 1.1524115s 5.5023ms 131315 calls 121213 errors json.go:16 - _array , 3.0008ms 4.0012ms 50509 calls 10102 errors json.go:16 - _array ] 1.5013ms 1.5011ms 10102 calls 0 errors json.go:16 - _array Some() 1.116393s 0s 10102 calls 0 errors json.go:16 + _value Any() 5.1725682s 57.0243ms 878801 calls 0 errors json.go:36 + _properties string literal 131.5662ms 45.0273ms 818185 calls 0 errors json.go:14 + _properties Seq() 3.579274s 42.016ms 818185 calls 0 errors json.go:14 + _properties , 50.5254ms 35.5182ms 818185 calls 121213 errors json.go:14 + _properties : 51.5256ms 35.0183ms 818185 calls 0 errors json.go:14 + _string string literal 78.0462ms 28.0172ms 671723 calls 136369 errors json.go:12 + _number number literal 34.5187ms 15.5065ms 287886 calls 106066 errors json.go:13 + _null null 17.011ms 8.5058ms 252538 calls 252535 errors json.go:9 + _properties Some() 3.7588588s 7.5023ms 121213 calls 0 errors json.go:14 + _object { 10.5049ms 7.0029ms 161616 calls 40403 errors json.go:24 + _true true 10.0072ms 6.505ms 252537 calls 232332 errors json.go:10 + _false false 9.0039ms 4.5032ms 232333 calls 222229 errors json.go:11 + _object Seq() 3.81739s 4.5016ms 161616 calls 40403 errors json.go:24 + _array [ 5.0013ms 4.0011ms 65660 calls 55558 errors json.go:16 + _object } 5.5023ms 2.5021ms 121213 calls 0 errors json.go:24 + _array , 2.0018ms 1.5026ms 50509 calls 10102 errors json.go:16 + _array Some() 933.4591ms 500.8µs 10102 calls 0 errors json.go:16 + _array Seq() 952.9664ms 0s 65660 calls 55558 errors json.go:16 + _array ] 0s 0s 10102 calls 0 errors json.go:16 ``` All times are cumulative, it would be nice to break this down into a parse tree with relative times. This is a nice addition to pprof as it will break down the parsers based on where they are used instead of grouping them all by type. |