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| author | Radim Krčmář <rkrcmar@redhat.com> | 2018-02-01 15:04:17 +0100 |
|---|---|---|
| committer | Radim Krčmář <rkrcmar@redhat.com> | 2018-02-01 15:04:17 +0100 |
| commit | 7bf14c28ee776be567855bd39ed8ff795ea19f55 (patch) | |
| tree | 6113748c673e85fccc2c56c050697789c00c6bc2 /tools/perf/scripts/python/bin/mem-phys-addr-record | |
| parent | 87cedc6be55954c6efd6eca2e694132513f65a2a (diff) | |
| parent | 5fa4ec9cb2e6679e2f828033726f758ea314b9c5 (diff) | |
Merge branch 'x86/hyperv' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Topic branch for stable KVM clockource under Hyper-V.
Thanks to Christoffer Dall for resolving the ARM conflict.
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 $@ |