Introduction

This directory includes timestamp benchmarks for various different time stamp functions.

Guarantees

Different time functions have different tradeoffs.

Staleness

TODO

Setup

Ubuntu Linux
Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz x 20 Cores (40 Hyperthreaded)
L1 Cache:   320 kB
L2 Cache:  2560 kB
L3 Cache: 25600 kB
Memory: 126 GB

Results

p90

p99

p999

p9999

p99999

p999999

p9999999

make queues

goos: linux
goarch: amd64
pkg: github.com/kellabyte/go-benchmarks/time
BenchmarkNanotime-40    	20000000	        59.4 ns/op	  16.82 MB/s	       0 B/op	       0 allocs/op
BenchmarkHrtime-40      	100000000	        21.4 ns/op	  46.76 MB/s	       0 B/op	       0 allocs/op
PASS
ok  	github.com/kellabyte/go-benchmarks/time	11.010s