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author | Linus Torvalds | 2019-07-09 21:34:26 +0200 |
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committer | Linus Torvalds | 2019-07-09 21:34:26 +0200 |
commit | e9a83bd2322035ed9d7dcf35753d3f984d76c6a5 (patch) | |
tree | 66dc466ff9aec0f9bb7f39cba50a47eab6585559 /Documentation/translations/zh_CN/basic_profiling.txt | |
parent | Merge tag 'printk-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/p... (diff) | |
parent | docs: automarkup.py: ignore exceptions when seeking for xrefs (diff) | |
download | kernel-qcow2-linux-e9a83bd2322035ed9d7dcf35753d3f984d76c6a5.tar.gz kernel-qcow2-linux-e9a83bd2322035ed9d7dcf35753d3f984d76c6a5.tar.xz kernel-qcow2-linux-e9a83bd2322035ed9d7dcf35753d3f984d76c6a5.zip |
Merge tag 'docs-5.3' of git://git.lwn.net/linux
Pull Documentation updates from Jonathan Corbet:
"It's been a relatively busy cycle for docs:
- A fair pile of RST conversions, many from Mauro. These create more
than the usual number of simple but annoying merge conflicts with
other trees, unfortunately. He has a lot more of these waiting on
the wings that, I think, will go to you directly later on.
- A new document on how to use merges and rebases in kernel repos,
and one on Spectre vulnerabilities.
- Various improvements to the build system, including automatic
markup of function() references because some people, for reasons I
will never understand, were of the opinion that
:c:func:``function()`` is unattractive and not fun to type.
- We now recommend using sphinx 1.7, but still support back to 1.4.
- Lots of smaller improvements, warning fixes, typo fixes, etc"
* tag 'docs-5.3' of git://git.lwn.net/linux: (129 commits)
docs: automarkup.py: ignore exceptions when seeking for xrefs
docs: Move binderfs to admin-guide
Disable Sphinx SmartyPants in HTML output
doc: RCU callback locks need only _bh, not necessarily _irq
docs: format kernel-parameters -- as code
Doc : doc-guide : Fix a typo
platform: x86: get rid of a non-existent document
Add the RCU docs to the core-api manual
Documentation: RCU: Add TOC tree hooks
Documentation: RCU: Rename txt files to rst
Documentation: RCU: Convert RCU UP systems to reST
Documentation: RCU: Convert RCU linked list to reST
Documentation: RCU: Convert RCU basic concepts to reST
docs: filesystems: Remove uneeded .rst extension on toctables
scripts/sphinx-pre-install: fix out-of-tree build
docs: zh_CN: submitting-drivers.rst: Remove a duplicated Documentation/
Documentation: PGP: update for newer HW devices
Documentation: Add section about CPU vulnerabilities for Spectre
Documentation: platform: Delete x86-laptop-drivers.txt
docs: Note that :c:func: should no longer be used
...
Diffstat (limited to 'Documentation/translations/zh_CN/basic_profiling.txt')
-rw-r--r-- | Documentation/translations/zh_CN/basic_profiling.txt | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/Documentation/translations/zh_CN/basic_profiling.txt b/Documentation/translations/zh_CN/basic_profiling.txt deleted file mode 100644 index 1e6bf0bdf8f5..000000000000 --- a/Documentation/translations/zh_CN/basic_profiling.txt +++ /dev/null @@ -1,71 +0,0 @@ -Chinese translated version of Documentation/basic_profiling - -If you have any comment or update to the content, please post to LKML directly. -However, if you have problem communicating in English you can also ask the -Chinese maintainer for help. Contact the Chinese maintainer, if this -translation is outdated or there is problem with translation. - -Chinese maintainer: Liang Xie <xieliang@xiaomi.com> ---------------------------------------------------------------------- -Documentation/basic_profiling的中文翻译 - -如果想评论或更新本文的内容,请直接发信到LKML。如果你使用英文交流有困难的话,也可 -以向中文版维护者求助。如果本翻译更新不及时或者翻译存在问题,请联系中文版维护者。 - -中文版维护者: 谢良 Liang Xie <xieliang007@gmail.com> -中文版翻译者: 谢良 Liang Xie <xieliang007@gmail.com> -中文版校译者: -以下为正文 ---------------------------------------------------------------------- - -下面这些说明指令都是非常基础的,如果你想进一步了解请阅读相关专业文档:) -请不要再在本文档增加新的内容,但可以修复文档中的错误:)(mbligh@aracnet.com) -感谢John Levon,Dave Hansen等在撰写时的帮助 - -<test> 用于表示要测量的目标 -请先确保您已经有正确的System.map / vmlinux配置! - -对于linux系统来说,配置vmlinuz最容易的方法可能就是使用“make install”,然后修改 -/sbin/installkernel将vmlinux拷贝到/boot目录,而System.map通常是默认安装好的 - -Readprofile ------------ -2.6系列内核需要版本相对较新的readprofile,比如util-linux 2.12a中包含的,可以从: - -http://www.kernel.org/pub/linux/utils/util-linux/ 下载 - -大部分linux发行版已经包含了. - -启用readprofile需要在kernel启动命令行增加”profile=2“ - -clear readprofile -r - <test> -dump output readprofile -m /boot/System.map > captured_profile - -Oprofile --------- - -从http://oprofile.sourceforge.net/获取源代码(请参考Changes以获取匹配的版本) -在kernel启动命令行增加“idle=poll” - -配置CONFIG_PROFILING=y和CONFIG_OPROFILE=y然后重启进入新kernel - -./configure --with-kernel-support -make install - -想得到好的测量结果,请确保启用了本地APIC特性。如果opreport显示有0Hz CPU, -说明APIC特性没有开启。另外注意idle=poll选项可能有损性能。 - -One time setup: - opcontrol --setup --vmlinux=/boot/vmlinux - -clear opcontrol --reset -start opcontrol --start - <test> -stop opcontrol --stop -dump output opreport > output_file - -如果只看kernel相关的报告结果,请运行命令 opreport -l /boot/vmlinux > output_file - -通过reset选项可以清理过期统计数据,相当于重启的效果。 - |