From 21e8db012f8c46f75e43a40da3f3e2676363c291 Mon Sep 17 00:00:00 2001 From: johannst Date: Sat, 14 Mar 2020 18:01:23 +0000 Subject: deploy: 951ccb67565f34a0aa1b23ad6eef647aed5e0b4b --- oprofile.html | 232 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 232 insertions(+) create mode 100644 oprofile.html (limited to 'oprofile.html') diff --git a/oprofile.html b/oprofile.html new file mode 100644 index 0000000..a847151 --- /dev/null +++ b/oprofile.html @@ -0,0 +1,232 @@ + + + + + + OProfile - Notes + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ +
+ + + + + + + + + + +
+
+

OProfile

+
operf -g -p <pid>
+  -g ...... caputre call-graph information
+
+opreport [opt] FILE
+     ...... show time spent per binary image
+  -l ...... show time spent per symbol
+  -c ...... show callgraph information (see below)
+  -a ...... add column with time spent accumulated over child nodes
+
+ophelp
+     ...... show supported hw/sw events
+
+ +
+ + +
+
+ + + +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + -- cgit v1.2.3