From 46610ba41ef10b9570c5f5b12bde2f2eabb25bb5 Mon Sep 17 00:00:00 2001 From: Sandipan Das Date: Fri, 18 Oct 2024 15:01:05 +0530 Subject: [PATCH] perf vendor events amd: Update Zen 5 data cache fill events For events that count data cache fills, some combinations of the unit mask bits are useful for counting fills from local caches, DRAM or any far sources. However, named events currently exist for PMCx044 (Any Data Cache Fills) only. Add similar events for the following base events. * PMCx043 (Demand Data Cache Fills) * PMCx059 (Software Prefetch Data Cache Fills) * PMCx05A (Hardware Prefetch Data Cache Fills) While at it, remove "ls_any_fills_from_sys.all_dram_io" since it is a duplicate of "ls_any_fills_from_sys.dram_io_all". Event descriptions can be found in Section 2.1.16.5.2 "Load/Store (LS) Events" of the Processor Programming Reference (PPR) for AMD Family 1Ah Model 02h Revision C1 Processors document available at the link below. Link: https://bugzilla.kernel.org/attachment.cgi?id=307010 Signed-off-by: Sandipan Das Reviewed-by: Ian Rogers Cc: ananth.narayan@amd.com Cc: ravi.bangoria@amd.com Cc: eranian@google.com Link: https://lore.kernel.org/r/e036e3c9fb962c939fa06c855b68e532ee609e01.1729242778.git.sandipan.das@amd.com Signed-off-by: Namhyung Kim --- .../arch/x86/amdzen5/load-store.json | 78 +++++++++++++++++-- 1 file changed, 72 insertions(+), 6 deletions(-) diff --git a/tools/perf/pmu-events/arch/x86/amdzen5/load-store.json b/tools/perf/pmu-events/arch/x86/amdzen5/load-store.json index af2fdf1f55d64..ff6627a778057 100644 --- a/tools/perf/pmu-events/arch/x86/amdzen5/load-store.json +++ b/tools/perf/pmu-events/arch/x86/amdzen5/load-store.json @@ -96,6 +96,12 @@ "BriefDescription": "Demand data cache fills from L3 cache or different L2 cache in the same CCX.", "UMask": "0x02" }, + { + "EventName": "ls_dmnd_fills_from_sys.local_all", + "EventCode": "0x43", + "BriefDescription": "Demand data cache fills from local L2 cache, L3 cache or different L2 cache in the same CCX.", + "UMask": "0x03" + }, { "EventName": "ls_dmnd_fills_from_sys.near_cache", "EventCode": "0x43", @@ -114,12 +120,30 @@ "BriefDescription": "Demand data cache fills from cache of another CCX when the address was in a different NUMA node.", "UMask": "0x10" }, + { + "EventName": "ls_dmnd_fills_from_sys.remote_cache", + "EventCode": "0x43", + "BriefDescription": "Demand data cache fills from cache of another CCX when the address was in the same or a different NUMA node.", + "UMask": "0x14" + }, { "EventName": "ls_dmnd_fills_from_sys.dram_io_far", "EventCode": "0x43", "BriefDescription": "Demand data cache fills from either DRAM or MMIO in a different NUMA node (same or different socket).", "UMask": "0x40" }, + { + "EventName": "ls_dmnd_fills_from_sys.dram_io_all", + "EventCode": "0x43", + "BriefDescription": "Demand data cache fills from either DRAM or MMIO in the same or a different NUMA node (same or different socket).", + "UMask": "0x48" + }, + { + "EventName": "ls_dmnd_fills_from_sys.far_all", + "EventCode": "0x43", + "BriefDescription": "Demand data cache fills from either cache of another CCX, DRAM or MMIO when the address was in a different NUMA node (same or different socket).", + "UMask": "0x50" + }, { "EventName": "ls_dmnd_fills_from_sys.alternate_memories", "EventCode": "0x43", @@ -192,12 +216,6 @@ "BriefDescription": "Any data cache fills from either cache of another CCX, DRAM or MMIO when the address was in a different NUMA node (same or different socket).", "UMask": "0x50" }, - { - "EventName": "ls_any_fills_from_sys.all_dram_io", - "EventCode": "0x44", - "BriefDescription": "Any data cache fills from either DRAM or MMIO in any NUMA node (same or different socket).", - "UMask": "0x48" - }, { "EventName": "ls_any_fills_from_sys.alternate_memories", "EventCode": "0x44", @@ -342,6 +360,12 @@ "BriefDescription": "Software prefetch data cache fills from L3 cache or different L2 cache in the same CCX.", "UMask": "0x02" }, + { + "EventName": "ls_sw_pf_dc_fills.local_all", + "EventCode": "0x59", + "BriefDescription": "Software prefetch data cache fills from local L2 cache, L3 cache or different L2 cache in the same CCX.", + "UMask": "0x03" + }, { "EventName": "ls_sw_pf_dc_fills.near_cache", "EventCode": "0x59", @@ -360,12 +384,30 @@ "BriefDescription": "Software prefetch data cache fills from cache of another CCX in a different NUMA node.", "UMask": "0x10" }, + { + "EventName": "ls_sw_pf_dc_fills.remote_cache", + "EventCode": "0x59", + "BriefDescription": "Software prefetch data cache fills from cache of another CCX when the address was in the same or a different NUMA node.", + "UMask": "0x14" + }, { "EventName": "ls_sw_pf_dc_fills.dram_io_far", "EventCode": "0x59", "BriefDescription": "Software prefetch data cache fills from either DRAM or MMIO in a different NUMA node (same or different socket).", "UMask": "0x40" }, + { + "EventName": "ls_sw_pf_dc_fills.dram_io_all", + "EventCode": "0x59", + "BriefDescription": "Software prefetch data cache fills from either DRAM or MMIO in the same or a different NUMA node (same or different socket).", + "UMask": "0x48" + }, + { + "EventName": "ls_sw_pf_dc_fills.far_all", + "EventCode": "0x59", + "BriefDescription": "Software prefetch data cache fills from either cache of another CCX, DRAM or MMIO when the address was in a different NUMA node (same or different socket).", + "UMask": "0x50" + }, { "EventName": "ls_sw_pf_dc_fills.alternate_memories", "EventCode": "0x59", @@ -390,6 +432,12 @@ "BriefDescription": "Hardware prefetch data cache fills from L3 cache or different L2 cache in the same CCX.", "UMask": "0x02" }, + { + "EventName": "ls_hw_pf_dc_fills.local_all", + "EventCode": "0x5a", + "BriefDescription": "Hardware prefetch data cache fills from local L2 cache, L3 cache or different L2 cache in the same CCX.", + "UMask": "0x03" + }, { "EventName": "ls_hw_pf_dc_fills.near_cache", "EventCode": "0x5a", @@ -408,12 +456,30 @@ "BriefDescription": "Hardware prefetch data cache fills from cache of another CCX when the address was in a different NUMA node.", "UMask": "0x10" }, + { + "EventName": "ls_hw_pf_dc_fills.remote_cache", + "EventCode": "0x5a", + "BriefDescription": "Hardware prefetch data cache fills from cache of another CCX when the address was in the same or a different NUMA node.", + "UMask": "0x14" + }, { "EventName": "ls_hw_pf_dc_fills.dram_io_far", "EventCode": "0x5a", "BriefDescription": "Hardware prefetch data cache fills from either DRAM or MMIO in a different NUMA node (same or different socket).", "UMask": "0x40" }, + { + "EventName": "ls_hw_pf_dc_fills.dram_io_all", + "EventCode": "0x5a", + "BriefDescription": "Hardware prefetch data cache fills from either DRAM or MMIO in the same or a different NUMA node (same or different socket).", + "UMask": "0x48" + }, + { + "EventName": "ls_hw_pf_dc_fills.far_all", + "EventCode": "0x5a", + "BriefDescription": "Hardware prefetch data cache fills from either cache of another CCX, DRAM or MMIO when the address was in a different NUMA node (same or different socket).", + "UMask": "0x50" + }, { "EventName": "ls_hw_pf_dc_fills.alternate_memories", "EventCode": "0x5a",