| commit | 1c4704991aeae5c9e0c6816a227390829b724ab5 | [log] [tgz] |
|---|---|---|
| author | Egon Elbre <egonelbre@gmail.com> | Mon Jan 22 09:31:43 2024 +0200 |
| committer | Alex Brainman <alex.brainman@gmail.com> | Fri Apr 26 22:55:25 2024 +0000 |
| tree | b3dcbd4803d301f2326480aafdd5dc376855ae23 | |
| parent | 9effeeab27de2a8f75a1050ce879ba8db3abb406 [diff] |
testing: use QueryPerformanceCounter on Windows Windows time.Now granularity is around 0.5ms on modern systems, which introduces a significant noise into benchmark results. Instead of relying time.Now use QueryPerformanceCounter, which has significantly better granularity compared to time.Now. │ TimeNow-32 │ HighPrecisionTimeNow-32 │ │ sec/op │ sec/op vs base │ 4.812n ± 0% 30.580n ± 0% +535.43% (p=0.000 n=20) Fixes #31160 Change-Id: Ib2a574d638c9c6762a2524212def02265574e267 Reviewed-on: https://go-review.googlesource.com/c/go/+/557315 Reviewed-by: Quim Muntal <quimmuntal@gmail.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Alex Brainman <alex.brainman@gmail.com> Reviewed-by: Cherry Mui <cherryyz@google.com> Reviewed-by: Michael Knyszek <mknyszek@google.com>
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.
Gopher image by Renee French, licensed under Creative Commons 4.0 Attributions license.
Our canonical Git repository is located at https://go.googlesource.com/go. There is a mirror of the repository at https://github.com/golang/go.
Unless otherwise noted, the Go source files are distributed under the BSD-style license found in the LICENSE file.
Official binary distributions are available at https://go.dev/dl/.
After downloading a binary release, visit https://go.dev/doc/install for installation instructions.
If a binary distribution is not available for your combination of operating system and architecture, visit https://go.dev/doc/install/source for source installation instructions.
Go is the work of thousands of contributors. We appreciate your help!
To contribute, please read the contribution guidelines at https://go.dev/doc/contribute.
Note that the Go project uses the issue tracker for bug reports and proposals only. See https://go.dev/wiki/Questions for a list of places to ask questions about the Go language.