Kevin Gillette extemporalgenome
extemporalgenome
/ gist:2050041
Created
March 16, 2012 13:20
— forked from anonymous/gist:2050036
hex_buffer
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| def hex_buffer(buf): | |
| retstr=''.join(map(lambda c:'\\x%02x'%ord(c),buf)) | |
| retstr="E'"+retstr+"'" | |
| return retstr |
extemporalgenome
/ gist:2050048
Created
March 16, 2012 13:23
— forked from anonymous/gist:2050036
hex_buffer
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.
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| def hex_buffer(buf): | |
| retstr=''.join(map(lambda c:'\\x%02x'%ord(c),buf)) | |
| retstr="E'"+retstr+"'" | |
| return retstr |
extemporalgenome
/ Benchmark
Last active
December 11, 2015 02:48
— forked from donovanhide/Benchmark
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| For whatever reason, at least with amd64 tests builds on my AMD X2 3800+, | |
| the pointer receiver implementation is 13% slower when bound checks are elided. | |
| # default run (value receiver is 49% slower than ptr receiver) | |
| go test -bench . | |
| BenchmarkSortVal 1000000 1300 ns/op | |
| BenchmarkSortPtrToVal 1000000 1297 ns/op | |
| BenchmarkSortPtr 2000000 870 ns/op | |
| # no bounds checking (value receiver is 11% slower than ptr receiver) |