qbit/go
1
0
Fork 0
mirror of https://github.com/golang/go synced 2024-11-23 19:20:03 -07:00
Code Releases Activity
The Go programming language
52,575 Commits 58 Branches 402 Tags 522 MiB
Go 89.6%
Assembly 5.2%
HTML 4.8%
C 0.2%
Shell 0.1%
636c5f0208
Go to file
Axel Busch 636c5f0208 runtime: enable vDSO support for s390x architecture 
This change adds support for vDSO for s390x architecture. This avoids the use of system calls in nanotime and walltime and accelerates them by factor 4-5.

Benchmarks:
100,000,000 x time.Now():
syscall fallback	13923ms		139.23 ns/op
vDSO enabled		2640ms	 	26.40 ns/op

Change-Id: Ic679fe31048379e59ccf83b400140f13c9d49696
GitHub-Last-Rev: 8f6e918a45
GitHub-Pull-Request: golang/go#49717
Reviewed-on: https://go-review.googlesource.com/c/go/+/365995
Run-TryBot: Paul Murphy <murp@ibm.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Paul Murphy <murp@ibm.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Jonathan Albrecht <jonathan.albrecht@ibm.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Reviewed-by: Bill O'Farrell <billotosyr@gmail.com>
2022-05-11 13:30:43 +00:00
.github .github: remove duplicate security link 2022-01-07 17:55:09 +00:00
api io: add an Err field to LimitedReader 2022-05-04 20:06:32 +00:00
doc doc: mention jump tables and tsan upgrades in 1.19 release notes 2022-05-11 05:57:07 +00:00
lib/time lib/time, time/tzdata: update to 2021e 2021-11-11 05:16:39 +00:00
misc cmd/dist: add asan tests for global objects in testsanitizers package 2022-05-05 04:05:43 +00:00
src runtime: enable vDSO support for s390x architecture 2022-05-11 13:30:43 +00:00
test cmd/compile: fix bad order of evaluation for multi-value f()(g()) calls 2022-05-11 08:12:15 +00:00
.gitattributes all: treat all files as binary, but check in .bat with CRLF 2020-06-08 15:31:43 +00:00
.gitignore internal/buildcfg: move build configuration out of cmd/internal/objabi 2021-04-16 19:20:53 +00:00
AUTHORS A+C: add Jinzhu Zhang 2022-05-08 17:28:26 +00:00
codereview.cfg codereview.cfg: add codereview.cfg for master branch 2021-02-19 18:44:53 +00:00
CONTRIBUTING.md all: restore changes from faulty merge/revert 2018-02-12 20:13:59 +00:00
CONTRIBUTORS A+C: add Jinzhu Zhang 2022-05-08 17:28:26 +00:00
LICENSE
PATENTS
README.md README.md: update wiki link 2022-04-26 16:21:18 +00:00
SECURITY.md SECURITY.md: replace golang.org with go.dev 2022-04-26 19:59:47 +00:00

README.md

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

Gopher image Gopher image by Renee French, licensed under Creative Commons 3.0 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.

Download and Install

Binary Distributions

Official binary distributions are available at https://go.dev/dl/.

After downloading a binary release, visit https://go.dev/doc/install for installation instructions.

Install From Source

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.

Contributing

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.