Changeset 5700d1974818 ("docs: Get rid of the "basic profiling" guide") removed an old basic-profiling.txt file that was not updated over the last 11 years and won't reflect the post-perf era. It makes no sense to keep its translation, so get rid of it too. Fixes: 5700d1974818 ("docs: Get rid of the "basic profiling" guide") Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx> Acked-by: Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx> --- .../translations/zh_CN/basic_profiling.txt | 71 ------------------- 1 file changed, 71 deletions(-) delete mode 100644 Documentation/translations/zh_CN/basic_profiling.txt 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 Contact the Chinese maintainer, if this -translation is outdated or there is problem with translation.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@xxxxxxxxxx> ---------------------------------------------------------------------- -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@xxxxxxxxx> -中文版翻译者: 谢良 Liang Xie <xieliang007@xxxxxxxxx> -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@xxxxxxxxxxx) -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。 - -- 2.21.0