Current coverage (go test -cover): 34.1%.
To test first start process on one terminal ./gofind, and then in another window ./testing/testdb.sh. Then you can close ./gofind and run with go test -bench=. -test.benchmem.
2,058 fingerprints
BenchmarkTrackFingerprintRoute-8 100 15239873 ns/op 1520979 B/op 386 allocs/op
BenchmarkLearnFingerprintRoute-8 100 14811166 ns/op 1523019 B/op 337 allocs/op
BenchmarkPutFingerprintInDatabase-8 100 18666458 ns/op 1498315 B/op 237 allocs/op
BenchmarkGetFingerprintInDatabase-8 1000 2126121 ns/op 53762 B/op 97 allocs/op
BenchmarkLoadFingerprint-8 100000 15466 ns/op 2457 B/op 32 allocs/op
BenchmarkLoadCompressedFingerprint-8 30000 80320 ns/op 44846 B/op 40 allocs/op
BenchmarkDumpFingerprint-8 200000 11307 ns/op 2372 B/op 44 allocs/op
BenchmarkDumpCompressedFingerprint-8 500 3260405 ns/op 1463900 B/op 127 allocs/op
BenchmarkLoadParameters-8 100 22610022 ns/op 2662599 B/op 3769 allocs/op
BenchmarkGetParameters-8 100 14269609 ns/op 952125 B/op 5592 allocs/op
BenchmarkCalculatePosteriors1-8 30000 49136 ns/op 2712 B/op 12 allocs/op
BenchmarkOptimizePriors-8 3 364207766 ns/op 33952237 B/op 57270 allocs/op
BenchmarkOptimizePriorsThreaded-8 5 234406160 ns/op 32756854 B/op 60000 allocs/op
BenchmarkOptimizePriorsThreadedNot-8 5 248316460 ns/op 32395744 B/op 51277 allocs/op
BenchmarkCrossValidation-8 100 26085247 ns/op 1025146 B/op 4295 allocs/op
BenchmarkCalculatePriors-8 100 14561229 ns/op 482638 B/op 1405 allocs/op
Current coverage (go test -cover): 34.1%.
To test first start process on one terminal ./gofind, and then in another window ./testing/testdb.sh. Then you can close ./gofind and run with go test -bench=. -test.benchmem.
2,058 fingerprints
BenchmarkPutFingerprintInDatabase-8 100 18653644 ns/op 1498396 B/op 237 allocs/op
BenchmarkGetFingerprintInDatabase-8 500 3347812 ns/op 52653 B/op 91 allocs/op
BenchmarkLoadFingerprint-8 100000 12204 ns/op 2457 B/op 32 allocs/op
BenchmarkLoadCompressedFingerprint-8 30000 55108 ns/op 44846 B/op 40 allocs/op
BenchmarkDumpFingerprint-8 200000 8032 ns/op 2372 B/op 44 allocs/op
BenchmarkDumpCompressedFingerprint-8 1000 1400471 ns/op 1463938 B/op 128 allocs/op
BenchmarkLoadParameters-8 100 15343887 ns/op 2661374 B/op 3771 allocs/op
BenchmarkGetParameters-8 100 13094985 ns/op 733550 B/op 4273 allocs/op
BenchmarkCalculatePosteriors1-8 30000 48986 ns/op 2711 B/op 12 allocs/op
BenchmarkOptimizePriors-8 10 169952320 ns/op 26243536 B/op 45237 allocs/op
BenchmarkOptimizePriorsThreaded-8 5 215925640 ns/op 27777283 B/op 103140 allocs/op
BenchmarkOptimizePriorsThreadedNot-8 10 183357620 ns/op 25007952 B/op 40562 allocs/op
BenchmarkCrossValidation-8 100 16531952 ns/op 819349 B/op 3355 allocs/op
BenchmarkCalculatePriors-8 200 9649543 ns/op 371202 B/op 1109 allocs/op
Current coverage (go test -cover): 21.2%.
To test first start process on one terminal ./gofind, and then in another window ./testing/testdb.sh. Then you can close ./gofind and run with go test -bench=. -test.benchmem.
2,058 fingerprints
BenchmarkPutFingerprintInDatabase-8 100 19446095 ns/op 1496173 B/op 212 allocs/op
BenchmarkGetFingerprintInDatabase-8 1000 1544347 ns/op 53459 B/op 94 allocs/op
BenchmarkLoadFingerprint-8 200000 10224 ns/op 2481 B/op 32 allocs/op
BenchmarkLoadCompressedFingerprint-8 50000 48337 ns/op 44866 B/op 40 allocs/op
BenchmarkDumpFingerprint-8 200000 6906 ns/op 2388 B/op 44 allocs/op
BenchmarkDumpCompressedFingerprint-8 2000 894943 ns/op 1463963 B/op 119 allocs/op
BenchmarkLoadParameters-8 100 13045162 ns/op 1616906 B/op 3752 allocs/op
BenchmarkGetParameters-8 50 34637830 ns/op 5575188 B/op 33086 allocs/op
BenchmarkCalculatePosteriors1-8 50000 31700 ns/op 2687 B/op 12 allocs/op
BenchmarkOptimizePriors-8 2 863536600 ns/op 180279556 B/op 335850 allocs/op
BenchmarkOptimizePriorsThreaded-8 3 424329900 ns/op 159378608 B/op 326170 allocs/op
BenchmarkOptimizePriorsThreadedNot-8 3 454433666 ns/op 155175656 B/op 233557 allocs/op
BenchmarkCrossValidation-8 10 102343250 ns/op 6530782 B/op 26685 allocs/op
BenchmarkCalculatePriors-8 100 15477659 ns/op 954329 B/op 4706 allocs/op
Python vs. GO
Both benchmarked using testing/testdb.sh which has 344 fingerprints in 3 locations using Intel i7-3370.
| Version | Fingerprints sent to /learn | Optimizing priors through /calculate |
|---|---|---|
| Python | 15 fingerprints/sec | 3 calculations/min |
| Go | 76 fingerprints/sec | 619 calculations/min |