From 7da45d65be36d36b880cc55c5036e96c24b53f00 Mon Sep 17 00:00:00 2001 From: Qiaowei Ren Date: Thu, 1 Mar 2018 14:38:11 +0800 Subject: remove ceph code This patch removes initial ceph code, due to license issue. Change-Id: I092d44f601cdf34aed92300fe13214925563081c Signed-off-by: Qiaowei Ren --- src/ceph/doc/dev/cpu-profiler.rst | 54 --------------------------------------- 1 file changed, 54 deletions(-) delete mode 100644 src/ceph/doc/dev/cpu-profiler.rst (limited to 'src/ceph/doc/dev/cpu-profiler.rst') diff --git a/src/ceph/doc/dev/cpu-profiler.rst b/src/ceph/doc/dev/cpu-profiler.rst deleted file mode 100644 index d7a77fe..0000000 --- a/src/ceph/doc/dev/cpu-profiler.rst +++ /dev/null @@ -1,54 +0,0 @@ -===================== - Installing Oprofile -===================== - -The easiest way to profile Ceph's CPU consumption is to use the `oprofile`_ -system-wide profiler. - -.. _oprofile: http://oprofile.sourceforge.net/about/ - -Installation -============ - -If you are using a Debian/Ubuntu distribution, you can install ``oprofile`` by -executing the following:: - - sudo apt-get install oprofile oprofile-gui - - -Compiling Ceph for Profiling -============================ - -To compile Ceph for profiling, first clean everything. :: - - make distclean - -Then, export the following settings so that you can see callgraph output. :: - - export CFLAGS="-fno=omit-frame-pointer -O2 -g" - -Finally, compile Ceph. :: - - ./autogen.sh - ./configure - make - -You can use ``make -j`` to execute multiple jobs depending upon your system. For -example:: - - make -j4 - - -Ceph Configuration -================== - -Ensure that you disable ``lockdep``. Consider setting logging to -levels appropriate for a production cluster. See `Ceph Logging and Debugging`_ -for details. - -.. _Ceph Logging and Debugging: ../../rados/troubleshooting/log-and-debug - -See the `CPU Profiling`_ section of the RADOS Troubleshooting documentation for details on using Oprofile. - - -.. _CPU Profiling: ../../rados/troubleshooting/cpu-profiling \ No newline at end of file -- cgit 1.2.3-korg