[PATCH] Remove some PMU events for FUJITSU-MONAKA

[Yoshihiro Furudera]

The following events are not counted properly:

0x0037 LL_CACHE_MISS_RD
0x400B L3D_CACHE_LMISS_RD
0x0396 L2D_CACHE_REFILL_L3D_MISS
0x039A L2D_CACHE_REFILL_L3D_MISS_PRF
0x039B L2D_CACHE_REFILL_L3D_MISS_HWPRF
0x039C L2D_CACHE_REFILL_L3D_HIT
0x03A0 L2D_CACHE_REFILL_L3D_HIT_PRF
0x03A1 L2D_CACHE_REFILL_L3D_HIT_HWPRF

Specifically, these events are always counted as misses,
regardless of whether the L3 prefetch is a hit or a miss.
So I remove these events in l3_cache.json, ll_cache.json

Signed-off-by: Yoshihiro Furudera <fj5100bi at fujitsu.com>
---
 .../arch/arm64/fujitsu/monaka/l3_cache.json   | 34 -------------------
 .../arch/arm64/fujitsu/monaka/ll_cache.json   |  4 ---
 2 files changed, 38 deletions(-)

diff --git a/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/l3_cache.json b/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/l3_cache.json
index 3f3e0d22ac68..917b9b5bf8bb 100644
--- a/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/l3_cache.json
+++ b/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/l3_cache.json
@@ -37,11 +37,6 @@
         "EventName": "L2D_CACHE_REFILL_L3D_CACHE_HWPRF",
         "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_CACHE caused by hardware prefetch access."
     },
-    {
-        "EventCode": "0x0396",
-        "EventName": "L2D_CACHE_REFILL_L3D_MISS",
-        "BriefDescription": "This event counts operations that cause a miss of the L3 cache."
-    },
     {
         "EventCode": "0x0397",
         "EventName": "L2D_CACHE_REFILL_L3D_MISS_DM",
@@ -57,21 +52,6 @@
         "EventName": "L2D_CACHE_REFILL_L3D_MISS_DM_WR",
         "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_MISS caused by demand write access."
     },
-    {
-        "EventCode": "0x039A",
-        "EventName": "L2D_CACHE_REFILL_L3D_MISS_PRF",
-        "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_MISS caused by prefetch access."
-    },
-    {
-        "EventCode": "0x039B",
-        "EventName": "L2D_CACHE_REFILL_L3D_MISS_HWPRF",
-        "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_MISS caused by hardware prefetch access."
-    },
-    {
-        "EventCode": "0x039C",
-        "EventName": "L2D_CACHE_REFILL_L3D_HIT",
-        "BriefDescription": "This event counts operations that cause a hit of the L3 cache."
-    },
     {
         "EventCode": "0x039D",
         "EventName": "L2D_CACHE_REFILL_L3D_HIT_DM",
@@ -87,16 +67,6 @@
         "EventName": "L2D_CACHE_REFILL_L3D_HIT_DM_WR",
         "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_HIT caused by demand write access."
     },
-    {
-        "EventCode": "0x03A0",
-        "EventName": "L2D_CACHE_REFILL_L3D_HIT_PRF",
-        "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_HIT caused by prefetch access."
-    },
-    {
-        "EventCode": "0x03A1",
-        "EventName": "L2D_CACHE_REFILL_L3D_HIT_HWPRF",
-        "BriefDescription": "This event counts L2D_CACHE_REFILL_L3D_HIT caused by hardware prefetch access."
-    },
     {
         "EventCode": "0x03A2",
         "EventName": "L2D_CACHE_REFILL_L3D_MISS_PFTGT_HIT",
@@ -151,9 +121,5 @@
         "EventCode": "0x03AC",
         "EventName": "L2D_CACHE_REFILL_L3D_MISS_FR_L3",
         "BriefDescription": "This event counts the number of L3 cache misses where the requests access L3 cache in the different socket from the requests."
-    },
-    {
-        "ArchStdEvent": "L3D_CACHE_LMISS_RD",
-        "BriefDescription": "This event counts access counted by L3D_CACHE that is not completed by the L3D cache, and  a Memory-read operation, as defined by the L2D_CACHE_REFILL_L3D_MISS events."
     }
 ]
diff --git a/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/ll_cache.json b/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/ll_cache.json
index a441b84729ab..c2325855eda3 100644
--- a/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/ll_cache.json
+++ b/tools/perf/pmu-events/arch/arm64/fujitsu/monaka/ll_cache.json
@@ -2,9 +2,5 @@
     {
         "ArchStdEvent": "LL_CACHE_RD",
         "BriefDescription": "This event counts access counted by L3D_CACHE that is a Memory-read operation, as defined by the L2D_CACHE_REFILL_L3D_CACHE events."
-    },
-    {
-        "ArchStdEvent": "LL_CACHE_MISS_RD",
-        "BriefDescription": "This event counts access counted by L3D_CACHE that is not completed by the L3D cache, and a Memory-read operation, as defined by the L2D_CACHE_REFILL_L3D_MISS events."
     }
 ]
-- 
2.43.0