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| author |   Cody P Schafer <cody@linux.vnet.ibm.com> | 2014-03-14 16:00:37 +1100 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-03-24 09:48:29 +1100 |
| commit | a67f144739c42f99e2a4cf43e8cf4e1cc75719fd (patch) | |
| tree | 80f169c3589101c4fd4fd24b3b4c218f7f71b66d /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | powerpc: Add hvcalls for 24x7 and gpci (Get Performance Counter Info) (diff) | |
| download | linux-dev-a67f144739c42f99e2a4cf43e8cf4e1cc75719fd.tar.xz linux-dev-a67f144739c42f99e2a4cf43e8cf4e1cc75719fd.zip | |
powerpc/perf: Add hv_gpci interface header
"H_GetPerformanceCounterInfo" (refered to as hv_gpci or just gpci from
here on) is an interface to retrieve specific performance counters and
other data from the hypervisor. All outputs have a fixed format. This
header only describes the portions of the interface that we plan on
using in linux at this time.
Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions