From c728b7da8be430367aa33f9fbacda93d4add9ea2 Mon Sep 17 00:00:00 2001 From: William Cohen Date: Fri, 10 Jul 2009 10:34:13 -0400 Subject: Add numa_faults.stp example. --- testsuite/systemtap.examples/memory/numa_faults.meta | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 testsuite/systemtap.examples/memory/numa_faults.meta (limited to 'testsuite/systemtap.examples/memory/numa_faults.meta') diff --git a/testsuite/systemtap.examples/memory/numa_faults.meta b/testsuite/systemtap.examples/memory/numa_faults.meta new file mode 100644 index 00000000..34034bef --- /dev/null +++ b/testsuite/systemtap.examples/memory/numa_faults.meta @@ -0,0 +1,13 @@ +title: Summarize Process Misses across NUMA Nodes +name: numa_faults.stp +version: 1.0 +author: IBM +keywords: memory numa +subsystem: memory +status: production +exit: user-controlled +output: list +scope: system-wide +description: The numa_faults.stp script tracks the read and write pages faults for each process. When the script exits it prints out the total read and write pages faults for each process. The script also providea a break down of page faults per node for each process. This script is useful for determining whether the program has good locality (page faults limited to a single node) on a NUMA computer. +test_check: stap -p4 numa_faults.stp +test_installcheck: stap numa_faults.stp -c "sleep 1" -- cgit