随笔分类 -  systemtap

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摘要:http://www.brendangregg.com 阅读全文
posted @ 2015-10-20 15:22 zengkefu 阅读(128) 评论(0) 推荐(0)
摘要:http://www.cnerlang.com/article/tech/201407/103.html 阅读全文
posted @ 2015-10-17 16:21 zengkefu 阅读(210) 评论(0) 推荐(0)
摘要:http://xuclv.blog.51cto.com/5503169/1184517 阅读全文
posted @ 2015-10-10 13:31 zengkefu 阅读(169) 评论(0) 推荐(0)
摘要:http://segmentfault.com/a/1190000002541077#articleHeader1 阅读全文
posted @ 2015-10-10 13:26 zengkefu 阅读(200) 评论(0) 推荐(0)
摘要:http://wiki.eclipse.org/Linux_Tools_Project/Systemtap/User_Guide 阅读全文
posted @ 2015-09-22 10:22 zengkefu 阅读(187) 评论(0) 推荐(0)
摘要:1. 在 LINUX 3.5源代码目录下执行 yum install ncurses-devel make menuconfig2 打开内核跟踪事件,用于SYSTEMTAP跟踪 kernel hacking --->tracers(new)--->enable uprobes-based dynam... 阅读全文
posted @ 2015-09-21 23:55 zengkefu 阅读(685) 评论(0) 推荐(0)
摘要:系统: redhat serever 5.3 linux 2.6.18现在要升级到 LINUX 内核 2.6.32安装步骤:1.下载装源代码:https://www.kernel.org/找到 https://www.kernel.org/pub/ 链接查找linux->kernel->v2.6->... 阅读全文
posted @ 2015-09-21 18:40 zengkefu 阅读(1789) 评论(0) 推荐(0)
摘要:http://blog.163.com/digoal@126/blog/#m=0 阅读全文
posted @ 2015-09-21 11:41 zengkefu 阅读(162) 评论(0) 推荐(0)
摘要:http://blog.csdn.net/sunnybeike/article/details/7769663http://blog.163.com/digoal@126/blog/static/16387704020139831157191/http://blog.163.com/digoal@1... 阅读全文
posted @ 2015-09-20 15:19 zengkefu 阅读(322) 评论(0) 推荐(0)
摘要:Ubuntu 11.10 (Oneiric)上编译带utrace补丁的内核首先准备linux内核编译环境:sudo apt-get install fakeroot build-essential crash kexec-tools makedumpfile kernel-wedge kernel-... 阅读全文
posted @ 2015-09-19 09:34 zengkefu 阅读(483) 评论(0) 推荐(0)
摘要:http://blog.csdn.net/zklth/article/category/826447http://blog.chinaunix.net/uid-28392723-id-3520177.htmlhttp://blog.chinaunix.net/uid-26000296-id-4208... 阅读全文
posted @ 2015-09-18 10:45 zengkefu 阅读(222) 评论(0) 推荐(0)
摘要:PostgreSQL 支持动态跟踪, 可以通过dtrace或者systemtap工具统计相关探针的信息.安装systemtapyum install systemtap kernel-debuginfo kernel-devel将安装以下包systemtap-devel-1.8-6.el5syste... 阅读全文
posted @ 2015-09-17 13:46 zengkefu 阅读(1251) 评论(0) 推荐(0)
摘要:systemtap: a linux trace/probe toolVisit the project web site at ,for documentation and mailing lists for developers and users.This is free software.S... 阅读全文
posted @ 2015-09-17 13:05 zengkefu 阅读(368) 评论(0) 推荐(0)
摘要:* What's new in version 2.8, 2015-06-17- SystemTap has improved support for probing golang programs. Work has been done to be able to handle DWARF inf... 阅读全文
posted @ 2015-09-17 13:02 zengkefu 阅读(1514) 评论(0) 推荐(0)
摘要:http://m.blog.csdn.net/blog/moonvs2010/11392959 阅读全文
posted @ 2015-09-16 23:23 zengkefu 阅读(299) 评论(0) 推荐(0)
摘要:[root@localhost ~]# cat test.c#include int main( void) {int a=0; a=fun(10,20); printf("%d\n",a);}int fun(int a,int b){ return a+b; }stap -e 'probe pr... 阅读全文
posted @ 2015-09-16 21:46 zengkefu 阅读(392) 评论(0) 推荐(0)
摘要:[root@localhost ~]# cat user.stpprobe process(@1).function(@2){print_ubacktrace();exit();}session 1 执行 stap user.stp "./a.out" "fun"session 2 执行 [root... 阅读全文
posted @ 2015-09-16 20:47 zengkefu 阅读(659) 评论(0) 推荐(0)
摘要:#include int main( void){int a=0;a=fun(1115,20);printf("%d\n",a);}int fun(int a,int b){ return a+b;}test.cgcc -g test.c生成 a.out----------------------... 阅读全文
posted @ 2015-09-16 20:03 zengkefu 阅读(1364) 评论(0) 推荐(0)
摘要:https://sourceware.org/systemtap/wiki 阅读全文
posted @ 2015-09-16 14:06 zengkefu 阅读(192) 评论(0) 推荐(0)
摘要:1.[root@localhost ~]# stap -v -e 'probe vfs.read {printf("read performed\n"); exit()}'Pass 1: parsed user script and 85 library script(s) using 146900... 阅读全文
posted @ 2015-09-13 23:57 zengkefu 阅读(971) 评论(0) 推荐(0)

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