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authortlatorre <tlatorre@uchicago.edu>2019-09-09 14:01:28 -0500
committertlatorre <tlatorre@uchicago.edu>2019-09-09 14:01:28 -0500
commit5ef8451312f77bd39ed018d856bf8dc94449a2ce (patch)
treebf458695715b01e16f8d9b643b7256fa4dc024db
parent998fef22d1c281a0c604dc03cea6eee0bb070824 (diff)
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update README
-rw-r--r--README8
1 files changed, 6 insertions, 2 deletions
diff --git a/README b/README
index c7eae9f..f068b49 100644
--- a/README
+++ b/README
@@ -142,9 +142,13 @@ First run the fitter:
Then, identify the PID of the fit program and run:
- $ sudo perf record -F 99 -p [PID] --call-graph dwarf sleep 10
+ $ sudo perf record -F 99 -p [PID] --call-graph dwarf -- sleep 10
-Then, to create the flame graph:
+Then, you can see the results by running:
+
+ $ perf report
+
+or to create a flame graph (see https://github.com/brendangregg/FlameGraph):
$ sudo chown [username]:[username] perf.data
$ perf script > out.perf