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| author | James Morris <[email protected]> | 2018-02-21 08:21:41 -0800 |
|---|---|---|
| committer | James Morris <[email protected]> | 2018-02-21 08:21:41 -0800 |
| commit | a02633e9b13dcb9b1a656b08f81bc8ba2d4d2294 (patch) | |
| tree | 3d5ef56eee3117cd61812759a255fa293d8044b8 /tools/perf/scripts/python/bin/mem-phys-addr-record | |
| parent | d21bd6898336a7892914d308d5e0868f0b863571 (diff) | |
| parent | 91ab883eb21325ad80f3473633f794c78ac87f51 (diff) | |
Merge tag 'v4.16-rc2' into next-general
Sync to Linux 4.16-rc2 for developers to work against.
Diffstat (limited to 'tools/perf/scripts/python/bin/mem-phys-addr-record')
| -rw-r--r-- | tools/perf/scripts/python/bin/mem-phys-addr-record | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/perf/scripts/python/bin/mem-phys-addr-record b/tools/perf/scripts/python/bin/mem-phys-addr-record new file mode 100644 index 000000000000..5a875122a904 --- /dev/null +++ b/tools/perf/scripts/python/bin/mem-phys-addr-record @@ -0,0 +1,19 @@ +#!/bin/bash + +# +# Profiling physical memory by all retired load instructions/uops event +# MEM_INST_RETIRED.ALL_LOADS or MEM_UOPS_RETIRED.ALL_LOADS +# + +load=`perf list | grep mem_inst_retired.all_loads` +if [ -z "$load" ]; then + load=`perf list | grep mem_uops_retired.all_loads` +fi +if [ -z "$load" ]; then + echo "There is no event to count all retired load instructions/uops." + exit 1 +fi + +arg=$(echo $load | tr -d ' ') +arg="$arg:P" +perf record --phys-data -e $arg $@ |