雖然這篇Opcontrol鄉民發文沒有被收入到精華區：在Opcontrol這個話題中，我們另外找到其它相關的精選爆讚文章
[爆卦]Opcontrol是什麼？優點缺點精華區懶人包
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#1opcontrol(1) - Linux manual page - man7.org
opcontrol can be used to start profiling, end a profiling session, dump profile data, and set up the profiling parameters.
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#22. Using opcontrol - OProfile
The opcontrol script has a default setup, but you can alter this with the options given below. In particular, you can select specific hardware events on ...
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#3opcontrol(1): control OProfile profiling - Linux man page - Die.net
opcontrol can be used to start profiling, end a profiling session, dump profile data, and set up the profiling parameters.
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#4A.15. OProfile Red Hat Enterprise Linux 7
試圖取代「 opcontrol 」。「 operf 」工具使用Linux 效能事件子系統，使您能夠更精確地專注於分析。此工具為單一程序或橫 ...
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#5oprofile使用简介 - 简书
yum install oprofile. 3 oprofile使用. 设置检测事件. opcontrol --event=<event-name>:<sample-rate>:<unit-mask>:<kernel>:<user>.
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#6opcontrol - control OProfile profiling - Ubuntu Manpage ...
opcontrol can be used to start profiling, end a profiling session, dump profile data, and set up the profiling parameters.
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#7OProfile - Wikipedia
opcontrol is used to start and stop the daemon, which collects profiling data. This data is periodically saved to the /var/lib/oprofile/samples directory.
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#8opcontrol的一般使用步骤 - 新浪博客
Stopping profiling. Killing daemon. Unloading oprofile module [root@w ~]# opcontrol --init //重新装载 [root@w ~]# ophelp - ...
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#9Linux代码性能检测利器（三）-控制分析器opcontrol使用说明
我们在这一节对OProfile分析系统的核心—opcontrol的配置进行深入的探讨。opcontrol脚本（注意它不是个可执行程序哦）有一个默认配置，使用这个默认 ...
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#10How to Use OProfile | Timesys LinuxLink
Legacy OProfile consists of the opcontrol shell script for configuring, starting, and stopping a profiling session. To this purpose, a kernel driver is used ...
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#11opcontrol(1) [centos man page] - The UNIX and Linux Forums
opcontrol can be used to start profiling, end a profiling session, dump profile data, and set up the profiling parameters. OPTIONS --help / -?
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#12platform_external_oprofile/opcontrol at master · aosp-mirror ...
opcontrol : usage: -l/--list-events list event types and unit masks. -?/--help this message. -v/--version show version. --init loads the oprofile module and ...
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#13Migrating from OProfile to perf - IBM Developer
opcontrol is one of the interfaces used by OProfile to collect profiling data, and was deprecated before release 1.0.0 of OProfile, ...
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#14Profile 工具系列之三：oprofile（Android，未成功） - 台部落
opcontrol --start opcontrol --reset 等等... 關於Android 裏的oprofile：. 最早的Android 裏是沒有oprofile 的，想用的話 ...
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#15效能分析工具oprofile - w3c學習教程
opcontrol --setup --vmlinux=/boot/vmlinux-`uname -r`. --setup可以不輸入. 或者 opcontrol --no-vmlinux. 2. 啟動daemon、開始收集資料
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#1638.2. Configuring OProfile
As the opcontrol commands are executed, the setup options are saved to the /root/.oprofile/daemonrc file. 38.2.1. Specifying the Kernel. First, configure ...
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#17oprofile测试应用程序性能- 云+社区 - 腾讯云
opcontrol --reset opcontrol --init opcontrol --setup --event=CYCLES:1000 opcontrol --start && ./dvnflash && opcontrol --dump && opcontrol ...
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#18opcontrol - command-not-found.com
opcontrol. system-wide profiler for Linux systems. Install. All systems: curl cmd.cat/opcontrol.sh. Ubuntu: apt-get install oprofile.
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#19Chapter 20. OProfile - Fedora Docs
Enter the command opcontrol --deinit , and then execute modprobe oprofile timer=1 to enable the timer mode. Non-CPU-limited performance problems — OProfile ...
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#20opreport的“%”列始终显示0.0000 | 955Yes
platform info: virtual machine (KVM-based), linux kernel 2.6.21, x86 64bit, 1. opcontrol --init 2. opcontrol --no-vmlinux -p library -c 100 ...
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#21OProfile - FreeDesktop.Org
opcontrol --no-vmlinux. Setting call graph depth (optional, for x86 and PPC only). opcontrol --callgraph=6. Delete old oprofile results. opcontrol --reset.
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#22opcontrol/Android.mk.bak - platform/external/oprofile
opcontrol / Android.mk.bak ... Build opcontrol executable on target. include $(CLEAR_VARS). LOCAL_SRC_FILES:= \. opcontrol.cpp. LOCAL_STATIC_LIBRARIES := \.
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#23opcontrol教程_快赢娱乐搜索
标签opcontrol 下的文章. Centos6下通过oprofile分析CPU性能教程 2019-11-18. Centos6下通过oprofile分析CPU性能2014-01-18 10:55:15 bobpen 阅读数2218更多分类 ...
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#24OProfile opcontrol directory traversal CVE-2011-2472 ...
Details. oprofile-opcontrol-dir-traversal (67979) reported Apr 26, 2011. OProfile could allow a local attacker to traverse directories on the system.
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#25【C】OPROFILE無法獲取效能資料 - 程式人生
rm -f /root/.oprofile/daemonrc ~ # opcontrol --setup --no-vmlinux ... none Call-graph depth: 0 ~ # opcontrol --shutdown Stopping profiling.
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#26opcontrol - 一个缓存- Cache One
Linux代码性能检测利器（三）-控制分析器opcontrol使用说明- Cache One. 广告. 热门标签 · 性能linuxperformanceoprofileopcontrol. 广告. © 2020 一个缓存.
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#27使用oprofile分析性能瓶頸(1) @ 程式專欄 - 隨意窩
opcontrol --setup --event=CYCLES:1000::0:1. 則是設置計數事件為CYCLES，即對處理器時鐘周期進行計數. 樣本計數為1000，即每1000個時鐘周期，oprofile 取樣一次。
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#28oprofile的使用 - 程序員學院
adb shell "opcontrol --setup". adb shell cat /proc/kallsyms | grep "_text" | awk ''. 列出開始地址是：0xc0008000.
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#29pgcollect: Couldn't allocate hardware counters...
I have confirmed I have sudo control of opcontrol (and I doubt -hwtime= would work otherwise), and -list-events does confirm “Core 2”.
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#30OPCONTROL MANAGEMENT LIMITED overview - Companies House
OPCONTROL MANAGEMENT LIMITED - Free company information from Companies House including registered office address, filing history, accounts, annual return, ...
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#31oprofile use steps to test the running time of each function in ...
ophelp: List all supported events./oprofile-0.9.6/utils opcontrol: Set the events to be collected. ./utils/opcontrol opreport: statistically output the ...
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#32OPControl | SpigotMC - High Performance Minecraft
This is not a replacement for any anticheat plugin or permissions plugin, see it as a permission plugin addon. It does require Java 6 or higher ...
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#33Oprofile/operf使用小结 - ChinaUnix博客
ATTENTION: Use of opcontrol is discouraged. Please see the man page for operf. Using default event: CPU_CLK_UNHALTED:100000 ...
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#34Debian DSA-2254-1：oprofile - 命令插入
Synopsis. 遠端Debian 主機缺少安全性更新。 描述. OProfile 是一種效能分析工具，可由其控制公用程式opcontrol 設定。Stephane Chauveau 報告，有 ...
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#35Reg:Oprofile :Kernel support not available, missing opcontrol
Re: Reg:Oprofile :Kernel support not available, missing opcontrol --init as root ... When run > opcontrol --no-vmlinux > Iam getting this > mount: mounting ...
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#36Reg:Oprofile :Kernel support not available, missing opcontrol
When run opcontrol --no-vmlinux Iam getting this mount: mounting nodev on ... resource busy Kernel support not available, missing opcontrol --init as root ?
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#37Profiling DynamoRIO and Clients
your_username ALL=NOPASSWD: /usr/bin/opcontrol. To run oprofile, you can use a script like the following to start and stop it around the command you wish to ...
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#38LddProfiling < Training2 < DENX
Kernel Hacking -> Compile Kernel with Debug Info. simple session (multiply example taken from [1]). # initalize oprof $ opcontrol --init # where's our kernel? $ ...
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#39Overview - OPControl [Inactive] - Bukkit Plugins - Projects
OPControl [Inactive] ... OPControl [Inactive] ... I will not work anymore on OPControl as its not a good plugin OpenTexonMod is a reqrite of this plugin, ...
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#40oprofile 使用步骤测试程序中各函数运行时间----步骤 - 程序员宝宝
opcontrol ：设置需要收集的事件。./utils/opcontrol opreport： 对结果进行统计输出。./pp/opreport opannotate：产生带注释的源/汇编文件，源语言级的注释需要编译源 ...
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#41Profiling MySQL with oprofile | FromDual
opcontrol --init opcontrol --setup --separate=lib,kernel,thread --no-vmlinux opcontrol --start-daemon ps axuwww| grep opro opcontrol --start do the action ...
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#42CPU Profiling — Ceph Documentation
ls /boot sudo opcontrol --init sudo opcontrol --setup --vmlinux={path-to-image} --separate=library --callgraph=6. Starting oprofile¶.
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#43opcontrol: command not found
opcontrol : command not found ... /usr/bin/opcontrol - from package: oprofile. You may install the required package ... opcontrol: comando não encontrado
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#44OProfile failed to generate callgraph - Stack Overflow
opcontrol --shutdown opcontrol --reset opcontrol --no-vmlinux opcontrol --separate=library opcontrol --event=default opcontrol ...
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#45Programming Opcontrol - PROS Support - VEX Forum
Does anyone know or have suggestions as to how i can program the bot to help out the driver in opcontrol. So in what ways can programming, ...
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#46Regarding vmlinux file for opcontrol --init - [email protected] ...
Hello, I have installed Oprofile-0.9.9 on Ubuntu 15.10. I try to init oprofile with' opcontrol --init command, which requires uncompressed vmlinux file with
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#4743.8. 图形化界面
这和opcontrol --ctrN-kernel=1 命令等同，这里的N 是计数器号码。如果该选项没有被选，它就和opcontrol --ctrN-kernel=0 命令等同。 选择Profile user binaries 选项 ...
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#48OProfile—System-Wide Profiler - SUSE Documentation
opcontrol. Controls the profiling sessions (start or stop), dumps profile data, and sets up parameters. ophelp. Lists available events with short descriptions.
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#4941.2. Configuring OProfile
opcontrol --setup --vmlinux=/usr/lib/debug/lib/modules/`uname -r`/vmlinux To configure OProfile not to monitor the kernel, execute the following command as ...
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#50Profiling with OProfile - PostgreSQL wiki
sudo opcontrol --init sudo opcontrol --setup --no-vmlinux. although you can re-issue the --setup command to change profiling options later.
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#51Profiling--Essential Linux Device Drivers
A larger count generates a finer profile but also results in more CPU overhead. The events supported by OProfile depend on your processor: bash> opcontrol -l ...
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#52Profiling with OProfile - sbobovyc - Google Sites
opcontrol --reset opcontrol --no-vmlinux opcontrol --start-daemon; opcontrol --start ./your_executable opcontrol --stop opcontrol --shutdown opreport -l .
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#53Performance:Tools/oprofile - MozillaWiki
in order to get callgraph data properly. Also you need debug symbols. You can then follow the following workflow: sudo opcontrol --reset sudo opcontrol --no- ...
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#54Oprofile分析（android oprofile效能分析） - IT閱讀 - ITREAD01 ...
opcontrol –init 載入模組, mout /dev/oprofile 建立必需的檔案和目錄 opcontrol --no-vmlinux 或者opcontrol --vmlinux=/boot/vmlinux-`uname -r` 決定是否對kernel ...
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#557 OProfile—System-Wide Profiler - openSUSE Documentation
opcontrol. Controls the profiling sessions (start or stop), dumps profile data, and sets up parameters. ophelp. Lists available events with short descriptions.
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#56Oprofile linux - SlideShare
确定观察什么Oprofile在Nehalem CPU上可以观测的事件列表: opcontrol --list-events 设置事件: opcontrol --setup --event=name:count:unitmask:kernel:user ...
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#57Forgot account? - Facebook
https://opcontrol.blogspot.com/b/post-preview?token=4RIvnGUBAAA.APkTygbmzeV6RiQA-vuhTGQQLoQ4YH6AkSQlR1p4BaqrQYQZoeX_l6361gOvRV17bYwVRQzTDlOkMvgvb-ZzEg.nmh.
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#58CVE-2011-1760 - The MITRE Corporation
utils/opcontrol in OProfile 0.9.6 and earlier might allow local users to conduct eval injection attacks and gain privileges via shell metacharacters in the ...
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#59basic_profiling.txt - The Linux Kernel Archives
One time setup: opcontrol --setup --vmlinux=/boot/vmlinux clear opcontrol --reset start opcontrol --start <test> stop opcontrol --stop dump output opreport ...
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#60使用oprofile查找性能瓶颈--错误及解决_bingqingsuimeng的专栏
1>确定以下内核选项已选定:CONFIG_OPROFILECONFIG_X86_LOCAL_APICCONFIG_X86_IO_APICCONFIG_PCI_IOAPIC2> oprofile 命令opcontrol --init #加载模块 opcontrol ...
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#61OpControl test - Replit
OpControl test. Fork repl. 0. Show files. 0. 0. Run. AryanDugar. This repl has no description. More repls. Among Us · GhostbusterJeff. 385. 34216.
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#62Controller — PROS for V5 3.5.4 documentation
Analog Data¶. Retrieve analog values from the V5 Controller in the following manner: C++. C. opcontrol.
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#63Profiling the kernel
The first action required is invoking opcontrol --setup ... . This will create a setup file /root/.oprofile/daemonrc . You need the big kernel toplevel vmlinux ...
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#64Solved: Re: oprofile on the iMX6 platform error - NXP ...
opreport error: No sample file found: try running opcontrol --dump. or specify a session containing sample files. I have this error with kernels 3.0.15 and ...
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#65使用OProfile 进行性能分析 - 胡桃夹子
opcontrol --vmlinux=file. 如果不需要对内核进行性能监测，则此处直接使用 --no-vmlinux 参数：. opcontrol --no-vmlinux. 3) 设置监测数据分离方式.
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#66Bug ID 880689 - F5 Networks
Conditions. Opcontrol still works but operf will not load. # operf --version use the opcontrol command instead of operf.
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#67OProfile utils/opcontrol 'set_event()'本地权限提升漏洞
OProfile 0.9.6及其早期版本的utils/opcontrol存在漏洞。本地用户可以借助-e参数的shell元字符进行eval注入攻击以及获取特权。
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#68CPU 剖析 - Ceph中文文档
ls /boot sudo opcontrol --init sudo opcontrol --setup --vmlinux={path-to-image} --separate=library --callgraph=6. 启动oprofile¶. 执行下面的命令启动oprofile ...
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#69line 1221: echo: write error: 无效的参数怎么解决_百度知道
使用OProfile的时候运行--start出现opcontrol: line 1221: echo: write error: 无效的参数怎么解决. 我来答. 可选中1个或多个下面的关键词，搜索相关资料。
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#70linux高階工具命令(三)使用gprof和oprofile查詢效能瓶頸 - IT人
opcontrol ：設定需要收集的事件。 opreport： 對結果進行統計輸出。 opannaotate：產生帶註釋的源/彙編檔案，源語言級的註釋需要編譯原始檔時的支援。
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#71Getting started with oprofile on Ubuntu - A Smackerel of Opinion
First, before running opcontrol, one may have to stop the NMI ... -r) sudo opcontrol --separate=kernel sudo opcontrol --init sudo opcontrol ...
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#72HOWTO use oprofile - Nsnam - NS-3
operf · opreport. Please read this tutorial on oprofile using opcontrol; it describes a bit behind the testing methodology: http://ssvb.github.
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#73SAP Opcontrol Cycle Tables - TCode Search
SAP Opcontrol Cycle Tables: VBAP — Sales Document: Item Data, MARC — Plant Data for Material, VBRK — Billing Document: Header Data, MARD — Storage Location ...
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#74Chapter 3. Controlling the profiler
The opcontrol script has a default setup, but you can alter this with the options given below. In particular, if your hardware supports performance counters, ...
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#75Index: oprofile/utils/Makefile.am ...
n"); + printf("This binary only works with 2.6 kernels and oprofile" + " must have been initialised with 'opcontrol --start-daemon'.\n"); + return 1; ...
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#76Profiling - Confluence Mobile - Apache Software Foundation
bcall@snowball trafficserver$ sudo opcontrol --start-daemon. WARNING: Deprecated config file /etc/modprobe.conf, all config files belong ...
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#772. Avaya System Products using Wind River Linux with ...
Utils/opcontrol in OProfile 0.9.6 and earlier might allow local users to conduct eval injection attacks and gain privileges via shell ...
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#78c - OPROFILE 无法获取性能数据 - IT工具网
我正在使用OPROFILE 来收集一些性能数据。 但我遇到了麻烦。 这是我的shell : ~ # rm -f /root/.oprofile/daemonrc ~ # opcontrol --setup --no-vmlinux ~ # opcontrol ...
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#79opcontrol | The Gear Page
opcontrol. Charles Chainber. Vox ac4tv broken OP control. Hello everyone. The OP control on my ac4tv 1x10 combo is not functioning.
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#80Steps to use OProfile - opcontrol, opreport, oparchive and a ...
opcontrol --vmlinux=/usr/lib/debug/lib/modules/`uname -r`/vmlinux #lsmod |grep oprofile - Initialize and start daemon with default sample ...
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#815.底层跟踪——oprofile牛刀初试 - 51CTO博客
可以使用OProfile 来分析处理器周期、TLB 失误、内存引用、分支预测失误、缓存失误、中断处理程序，等等。使用opcontrol 的--list-events 选项来提供 ...
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#82CVE-2011-2473 | Vulnerability Database | Debricked
Find CVSS, CWE, Vulnerable versions, Exploits and available fixes for CVE-2011-2473. The do_dump_data function in utils/opcontrol in OProfile 0.9.6 and ...
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#83oprofile的更多相关文章
执行opcontrol --init启动加载oprofile模块2.opcontrol --no-vmlinux 3. ... 首先设置监视内核,使用debuginfo提供的内核,/boot下面的内核无法使用#opcontrol ...
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#84Profile 工具系列之三：oprofile（Android，未成功） - 程序调试 ...
opcontrol --start opcontrol --reset 等等... 关于Android 里的oprofile：. 最早的Android 里是没有oprofile 的，想用的话需要自己安装。
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#85linux/profiling - Gateworks Wiki
oprofile kernel module (requires CONFIG_PROFILING=y and CONFIG_OPROFILE=m); opcontrol - used to setup profiling (need vmlinux file); opprofiled ...
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#86Linux下gprof和oprofiling效能測試工具 - IT145.com
opcontrol ： 設定需要收集的事件。 opreport： 對結果進行統計輸出。 opannaotate：產生帶注釋的源/組合檔案，源語言級的註釋需要編譯原始檔時的支援。
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#87Android 移植oprofil性能監測工具
修改oprofile/bin/opcontrol第1968行,將/usr/bin修改為/bin c.在Android系統中的/etc目錄下新建mtab文件，並添加內容：nodev /dev/oprofile ...
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#88Centos6下通过oprofile分析CPU性能 - 博客园
opcontrol --no-vmlinux : oprofile启动后，不记录内核模块、内核代码相关统计数据 ... opcontrol --dump : 指示将oprofile检测到的数据写入文件.
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#89关于C#：从oprofile获得最有用的输出的最佳方法是什么？
What is the best way to get the most useful output from oprofile? 使用以下工具：. opreport; opcontrol; opannotate. 我开始使用这个工具，并试图 ...
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#90OProfile(code profiling tool) - 記錄工作大小事
Oprofile的工具有三個，分別是opcontrol、opreport、opannotate，以下分別一一介紹. opcontrol是一個用來控制環境的tool，執行的權限必須是su，所以每 ...
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#91Linux oprofile命令_Linux教程 - LinuxBoy
opcontrol ： 设置需要收集的事件。 opreport： 对结果进行统计输出。 opannaotate：产生带注释的源/汇编文件，源语言级的注释需要编译源文件 ...
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#92Ejemplos de SPD.GUI OPControl en C# (CSharp)
Lenguaje de programación: C# (CSharp) ; Namespace/Package Name: SPD.GUI ; Clase / Tipo: OPControl ; Ejemplos en hotexamples.com: 3.
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#93Oprofile - program performance analysis - 思考要在空白頁
opcontrol --init. $ opcontrol --reset. $ opcontrol --setup --no-vmlinux --separate=library. $ opcontrol --start ...
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#94opcontrol: command not found - hitechangel
Wanted to share how to use oprofile nowadays. Every tutorial on the Internet I found uses opcontrol, but, well… Searching for package with ...
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#95The Book of Xen: A Practical Guide for the System Administrator
NOTE 0 # opcontrol --reset 1 # opcontrol --reset 3 # opcontrol --reset First, set up the daemon in dom0 with some initial parameters: 0 # opcontrol ...
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#96oprofile抓不到采样数据问题和解决方法
Using timer interrupt. $ sudo opcontrol --setup -e CPU_CLK_UNHALTED:6000:0:0:1 ...
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#97Linux下gprof和oprofiling性能測試工具 - 壹讀
[root@localhost oprofile-0.9.6]# opcontrol --init. FATAL: Module oprofile not found. Kernel doesn't support oprofile
opcontrol 在 コバにゃんチャンネル Youtube 的精選貼文
opcontrol 在 大象中醫 Youtube 的最佳解答
opcontrol 在 大象中醫 Youtube 的最佳解答