[PATCH 21/32] perf vendor events intel: Add uncore events for Xeon Phi (Knights Landing)
From: Arnaldo Carvalho de Melo
Date: Thu Feb 09 2017 - 21:02:34 EST
From: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Add metrics for memory and MCDRAM. Minimal metrics only for now.
Signed-off-by: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Link: http://lkml.kernel.org/n/tip-c0cix4eprbldfrx5zf60suvh@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
.../arch/x86/knightslanding/uncore-memory.json | 42 ++++++++++++++++++++++
1 file changed, 42 insertions(+)
create mode 100644 tools/perf/pmu-events/arch/x86/knightslanding/uncore-memory.json
diff --git a/tools/perf/pmu-events/arch/x86/knightslanding/uncore-memory.json b/tools/perf/pmu-events/arch/x86/knightslanding/uncore-memory.json
new file mode 100644
index 000000000000..e3bcd86c4f56
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/knightslanding/uncore-memory.json
@@ -0,0 +1,42 @@
+[
+ {
+ "BriefDescription": "ddr bandwidth read (CPU traffic only) (MB/sec). ",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x03",
+ "EventName": "UNC_M_CAS_COUNT.RD",
+ "PerPkg": "1",
+ "ScaleUnit": "6.4e-05MiB",
+ "UMask": "0x01",
+ "Unit": "imc"
+ },
+ {
+ "BriefDescription": "ddr bandwidth write (CPU traffic only) (MB/sec). ",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x03",
+ "EventName": "UNC_M_CAS_COUNT.WR",
+ "PerPkg": "1",
+ "ScaleUnit": "6.4e-05MiB",
+ "UMask": "0x02",
+ "Unit": "imc"
+ },
+ {
+ "BriefDescription": "mcdram bandwidth read (CPU traffic only) (MB/sec). ",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x01",
+ "EventName": "UNC_E_RPQ_INSERTS",
+ "PerPkg": "1",
+ "ScaleUnit": "6.4e-05MiB",
+ "UMask": "0x01",
+ "Unit": "edc_eclk"
+ },
+ {
+ "BriefDescription": "mcdram bandwidth write (CPU traffic only) (MB/sec). ",
+ "Counter": "0,1,2,3",
+ "EventCode": "0x02",
+ "EventName": "UNC_E_WPQ_INSERTS",
+ "PerPkg": "1",
+ "ScaleUnit": "6.4e-05MiB",
+ "UMask": "0x01",
+ "Unit": "edc_eclk"
+ }
+]
--
2.9.3