Messages in this thread | | | From | Ian Rogers <> | Date | Wed, 2 Sep 2020 23:19:47 -0700 | Subject | Re: [PATCH 3/4] perf vendor events amd: Add recommended events |
| |
On Tue, Sep 1, 2020 at 3:10 PM Kim Phillips <kim.phillips@amd.com> wrote: > > Add support for events listed in Section 2.1.15.2 "Performance > Measurement" of "PPR for AMD Family 17h Model 31h B0 - 55803 > Rev 0.54 - Sep 12, 2019". > > perf now supports these new events (-e): > > all_dc_accesses > all_tlbs_flushed > l1_dtlb_misses > l2_cache_accesses_from_dc_misses > l2_cache_accesses_from_ic_misses > l2_cache_hits_from_dc_misses > l2_cache_hits_from_ic_misses > l2_cache_misses_from_dc_misses > l2_cache_misses_from_ic_miss > l2_dtlb_misses > l2_itlb_misses > sse_avx_stalls > uops_dispatched > uops_retired > l3_accesses > l3_misses > > and these metrics (-M): > > branch_misprediction_ratio > all_l2_cache_accesses > all_l2_cache_hits > all_l2_cache_misses > ic_fetch_miss_ratio > l2_cache_accesses_from_l2_hwpf > l2_cache_hits_from_l2_hwpf > l2_cache_misses_from_l2_hwpf > l3_read_miss_latency > l1_itlb_misses > all_remote_links_outbound > nps1_die_to_dram > > The nps1_die_to_dram event may need perf stat's --metric-no-group > switch if the number of available data fabric counters is less > than the number it uses (8).
These are really excellent additions! Does: "MetricConstraint": "NO_NMI_WATCHDOG" solve the grouping issue? Perhaps the MetricConstraint needs to be named more generically to cover this case as it seems sub-optimal to require the use of --metric-no-group.
> > Link: https://bugzilla.kernel.org/show_bug.cgi?id=206537 > Signed-off-by: Kim Phillips <kim.phillips@amd.com> > Cc: Peter Zijlstra <peterz@infradead.org> > Cc: Ingo Molnar <mingo@redhat.com> > Cc: Arnaldo Carvalho de Melo <acme@kernel.org> > Cc: Mark Rutland <mark.rutland@arm.com> > Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> > Cc: Jiri Olsa <jolsa@redhat.com> > Cc: Namhyung Kim <namhyung@kernel.org> > Cc: Vijay Thakkar <vijaythakkar@me.com> > Cc: Andi Kleen <ak@linux.intel.com> > Cc: John Garry <john.garry@huawei.com> > Cc: Kan Liang <kan.liang@linux.intel.com> > Cc: Yunfeng Ye <yeyunfeng@huawei.com> > Cc: Jin Yao <yao.jin@linux.intel.com> > Cc: "Martin Liška" <mliska@suse.cz> > Cc: Borislav Petkov <bp@suse.de> > Cc: Jon Grimm <jon.grimm@amd.com> > Cc: Martin Jambor <mjambor@suse.cz> > Cc: Michael Petlan <mpetlan@redhat.com> > Cc: William Cohen <wcohen@redhat.com> > Cc: Stephane Eranian <eranian@google.com> > Cc: Ian Rogers <irogers@google.com> > Cc: linux-perf-users@vger.kernel.org > Cc: linux-kernel@vger.kernel.org > --- > .../pmu-events/arch/x86/amdzen1/cache.json | 23 +++ > .../arch/x86/amdzen1/data-fabric.json | 98 ++++++++++ > .../arch/x86/amdzen1/recommended.json | 178 ++++++++++++++++++ > .../pmu-events/arch/x86/amdzen2/cache.json | 23 +++ > .../arch/x86/amdzen2/data-fabric.json | 98 ++++++++++ > .../arch/x86/amdzen2/recommended.json | 178 ++++++++++++++++++ > tools/perf/pmu-events/jevents.c | 1 + > 7 files changed, 599 insertions(+) > create mode 100644 tools/perf/pmu-events/arch/x86/amdzen1/data-fabric.json > create mode 100644 tools/perf/pmu-events/arch/x86/amdzen1/recommended.json > create mode 100644 tools/perf/pmu-events/arch/x86/amdzen2/data-fabric.json > create mode 100644 tools/perf/pmu-events/arch/x86/amdzen2/recommended.json > > diff --git a/tools/perf/pmu-events/arch/x86/amdzen1/cache.json b/tools/perf/pmu-events/arch/x86/amdzen1/cache.json > index 695ed3ffa3a6..4ea7ec4f496e 100644 > --- a/tools/perf/pmu-events/arch/x86/amdzen1/cache.json > +++ b/tools/perf/pmu-events/arch/x86/amdzen1/cache.json > @@ -117,6 +117,11 @@ > "BriefDescription": "Miscellaneous events covered in more detail by l2_request_g2 (PMCx061).", > "UMask": "0x1" > }, > + { > + "EventName": "l2_request_g1.all_no_prefetch", > + "EventCode": "0x60", > + "UMask": "0xf9" > + },
Would it be possible to have a BriefDescription here?
> { > "EventName": "l2_request_g2.group1", > "EventCode": "0x61", > @@ -243,6 +248,24 @@ > "BriefDescription": "Core to L2 cacheable request access status (not including L2 Prefetch). Instruction cache request miss in L2.", > "UMask": "0x1" > }, > + { > + "EventName": "l2_cache_req_stat.ic_access_in_l2", > + "EventCode": "0x64", > + "BriefDescription": "Core to L2 cacheable request access status (not including L2 Prefetch). Instruction cache requests in L2.", > + "UMask": "0x7" > + }, > + { > + "EventName": "l2_cache_req_stat.ic_dc_miss_in_l2", > + "EventCode": "0x64", > + "BriefDescription": "Core to L2 cacheable request access status (not including L2 Prefetch). Instruction cache request miss in L2 and Data cache request miss in L2 (all types).", > + "UMask": "0x9" > + }, > + { > + "EventName": "l2_cache_req_stat.ic_dc_hit_in_l2", > + "EventCode": "0x64", > + "BriefDescription": "Core to L2 cacheable request access status (not including L2 Prefetch). Instruction cache request hit in L2 and Data cache request hit in L2 (all types).", > + "UMask": "0xf6" > + }, > { > "EventName": "l2_fill_pending.l2_fill_busy", > "EventCode": "0x6d", > diff --git a/tools/perf/pmu-events/arch/x86/amdzen1/data-fabric.json b/tools/perf/pmu-events/arch/x86/amdzen1/data-fabric.json > new file mode 100644 > index 000000000000..40271df40015 > --- /dev/null > +++ b/tools/perf/pmu-events/arch/x86/amdzen1/data-fabric.json > @@ -0,0 +1,98 @@ > +[ > + { > + "EventName": "remote_outbound_data_controller_0", > + "PublicDescription": "Remote Link Controller Outbound Packet Types: Data (32B): Remote Link Controller 0", > + "EventCode": "0x7c7", > + "UMask": "0x02", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "remote_outbound_data_controller_1", > + "PublicDescription": "Remote Link Controller Outbound Packet Types: Data (32B): Remote Link Controller 1", > + "EventCode": "0x807", > + "UMask": "0x02", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "remote_outbound_data_controller_2", > + "PublicDescription": "Remote Link Controller Outbound Packet Types: Data (32B): Remote Link Controller 2", > + "EventCode": "0x847", > + "UMask": "0x02", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "remote_outbound_data_controller_3", > + "PublicDescription": "Remote Link Controller Outbound Packet Types: Data (32B): Remote Link Controller 3", > + "EventCode": "0x887", > + "UMask": "0x02", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_0", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0x07", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_1", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0x47", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_2", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0x87", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_3", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0xc7", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_4", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0x107", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_5", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0x147", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_6", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0x187", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_7", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0x1c7", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + } > +] > diff --git a/tools/perf/pmu-events/arch/x86/amdzen1/recommended.json b/tools/perf/pmu-events/arch/x86/amdzen1/recommended.json > new file mode 100644 > index 000000000000..2cfe2d2f3bfd > --- /dev/null > +++ b/tools/perf/pmu-events/arch/x86/amdzen1/recommended.json > @@ -0,0 +1,178 @@ > +[ > + { > + "MetricName": "branch_misprediction_ratio", > + "BriefDescription": "Execution-Time Branch Misprediction Ratio (Non-Speculative)", > + "MetricExpr": "d_ratio(ex_ret_brn_misp, ex_ret_brn)", > + "MetricGroup": "branch_prediction", > + "ScaleUnit": "100%" > + }, > + { > + "EventName": "all_dc_accesses", > + "EventCode": "0x29", > + "BriefDescription": "All L1 Data Cache Accesses", > + "UMask": "0x7" > + }, > + { > + "MetricName": "all_l2_cache_accesses", > + "BriefDescription": "All L2 Cache Accesses", > + "MetricExpr": "l2_request_g1.all_no_prefetch + l2_pf_hit_l2 + l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3", > + "MetricGroup": "l2_cache" > + }, > + { > + "EventName": "l2_cache_accesses_from_ic_misses", > + "EventCode": "0x60", > + "BriefDescription": "L2 Cache Accesses from L1 Instruction Cache Misses (including prefetch)", > + "UMask": "0x10" > + }, > + { > + "EventName": "l2_cache_accesses_from_dc_misses", > + "EventCode": "0x60", > + "BriefDescription": "L2 Cache Accesses from L1 Data Cache Misses (including prefetch)", > + "UMask": "0xc8" > + }, > + { > + "MetricName": "l2_cache_accesses_from_l2_hwpf", > + "BriefDescription": "L2 Cache Accesses from L2 HWPF", > + "MetricExpr": "l2_pf_hit_l2 + l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3", > + "MetricGroup": "l2_cache" > + }, > + { > + "MetricName": "all_l2_cache_misses", > + "BriefDescription": "All L2 Cache Misses", > + "MetricExpr": "l2_cache_req_stat.ic_dc_miss_in_l2 + l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3", > + "MetricGroup": "l2_cache" > + }, > + { > + "EventName": "l2_cache_misses_from_ic_miss", > + "EventCode": "0x64", > + "BriefDescription": "L2 Cache Misses from L1 Instruction Cache Misses", > + "UMask": "0x01" > + }, > + { > + "EventName": "l2_cache_misses_from_dc_misses", > + "EventCode": "0x64", > + "BriefDescription": "L2 Cache Misses from L1 Data Cache Misses", > + "UMask": "0x08" > + }, > + { > + "MetricName": "l2_cache_misses_from_l2_hwpf", > + "BriefDescription": "L2 Cache Misses from L2 HWPF", > + "MetricExpr": "l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3", > + "MetricGroup": "l2_cache" > + }, > + { > + "MetricName": "all_l2_cache_hits", > + "BriefDescription": "All L2 Cache Hits", > + "MetricExpr": "l2_cache_req_stat.ic_dc_hit_in_l2 + l2_pf_hit_l2", > + "MetricGroup": "l2_cache" > + }, > + { > + "EventName": "l2_cache_hits_from_ic_misses", > + "EventCode": "0x64", > + "BriefDescription": "L2 Cache Hits from L1 Instruction Cache Misses", > + "UMask": "0x06" > + }, > + { > + "EventName": "l2_cache_hits_from_dc_misses", > + "EventCode": "0x64", > + "BriefDescription": "L2 Cache Hits from L1 Data Cache Misses", > + "UMask": "0x70" > + }, > + { > + "MetricName": "l2_cache_hits_from_l2_hwpf", > + "BriefDescription": "L2 Cache Hits from L2 HWPF", > + "MetricExpr": "l2_pf_hit_l2 + l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3", > + "MetricGroup": "l2_cache" > + }, > + { > + "EventName": "l3_accesses", > + "EventCode": "0x04", > + "BriefDescription": "L3 Accesses", > + "UMask": "0xff", > + "Unit": "L3PMC" > + }, > + { > + "EventName": "l3_misses", > + "EventCode": "0x04", > + "BriefDescription": "L3 Misses (includes Chg2X)",
Would it be possible to add a slightly more expanded description of what Chg2X means? I don't see it in the PPR either :-(
> + "UMask": "0x01", > + "Unit": "L3PMC" > + }, > + { > + "MetricName": "l3_read_miss_latency", > + "BriefDescription": "Average L3 Read Miss Latency (in core clocks)", > + "MetricExpr": "(xi_sys_fill_latency * 16) / xi_ccx_sdp_req1.all_l3_miss_req_typs", > + "MetricGroup": "l3_cache", > + "ScaleUnit": "1core clocks" > + }, > + { > + "MetricName": "ic_fetch_miss_ratio", > + "BriefDescription": "L1 Instruction Cache (32B) Fetch Miss Ratio", > + "MetricExpr": "d_ratio(l2_cache_req_stat.ic_access_in_l2, bp_l1_tlb_fetch_hit + bp_l1_tlb_miss_l2_hit + bp_l1_tlb_miss_l2_miss)", > + "MetricGroup": "l2_cache", > + "ScaleUnit": "100%" > + }, > + { > + "MetricName": "l1_itlb_misses", > + "BriefDescription": "L1 ITLB Misses", > + "MetricExpr": "bp_l1_tlb_miss_l2_hit + bp_l1_tlb_miss_l2_miss", > + "MetricGroup": "tlb" > + }, > + { > + "EventName": "l2_itlb_misses", > + "EventCode": "0x85", > + "BriefDescription": "L2 ITLB Misses & Instruction page walks", > + "UMask": "0x07" > + }, > + { > + "EventName": "l1_dtlb_misses", > + "EventCode": "0x45", > + "BriefDescription": "L1 DTLB Misses", > + "UMask": "0xff" > + }, > + { > + "EventName": "l2_dtlb_misses", > + "EventCode": "0x45", > + "BriefDescription": "L2 DTLB Misses & Data page walks", > + "UMask": "0xf0" > + }, > + { > + "EventName": "all_tlbs_flushed", > + "EventCode": "0x78", > + "BriefDescription": "All TLBs Flushed", > + "UMask": "0xdf" > + }, > + { > + "EventName": "uops_dispatched", > + "EventCode": "0xaa", > + "BriefDescription": "Micro-ops Dispatched", > + "UMask": "0x03" > + }, > + { > + "EventName": "sse_avx_stalls", > + "EventCode": "0x0e", > + "BriefDescription": "Mixed SSE/AVX Stalls", > + "UMask": "0x0e" > + }, > + { > + "EventName": "uops_retired", > + "EventCode": "0xc1", > + "BriefDescription": "Micro-ops Retired" > + }, > + { > + "MetricName": "all_remote_links_outbound", > + "BriefDescription": "Approximate: Outbound data bytes for all Remote Links for a node (die)", > + "MetricExpr": "remote_outbound_data_controller_0 + remote_outbound_data_controller_1 + remote_outbound_data_controller_2 + remote_outbound_data_controller_3", > + "MetricGroup": "data_fabric", > + "PerPkg": "1", > + "ScaleUnit": "3e-5MiB" > + }, > + { > + "MetricName": "nps1_die_to_dram", > + "BriefDescription": "Approximate: Combined DRAM B/bytes of all channels on a NPS1 node (die) (may need --metric-no-group)", > + "MetricExpr": "dram_channel_data_controller_0 + dram_channel_data_controller_1 + dram_channel_data_controller_2 + dram_channel_data_controller_3 + dram_channel_data_controller_4 + dram_channel_data_controller_5 + dram_channel_data_controller_6 + dram_channel_data_controller_7", > + "MetricGroup": "data_fabric", > + "PerPkg": "1", > + "ScaleUnit": "6.1e-5MiB" > + } > +] > diff --git a/tools/perf/pmu-events/arch/x86/amdzen2/cache.json b/tools/perf/pmu-events/arch/x86/amdzen2/cache.json > index 1c60bfa0f00b..f61b982f83ca 100644 > --- a/tools/perf/pmu-events/arch/x86/amdzen2/cache.json > +++ b/tools/perf/pmu-events/arch/x86/amdzen2/cache.json > @@ -47,6 +47,11 @@ > "BriefDescription": "Miscellaneous events covered in more detail by l2_request_g2 (PMCx061).", > "UMask": "0x1" > }, > + { > + "EventName": "l2_request_g1.all_no_prefetch", > + "EventCode": "0x60", > + "UMask": "0xf9" > + },
Possible BriefDescription?
> { > "EventName": "l2_request_g2.group1", > "EventCode": "0x61", > @@ -173,6 +178,24 @@ > "BriefDescription": "Core to L2 cacheable request access status (not including L2 Prefetch). Instruction cache request miss in L2.", > "UMask": "0x1" > }, > + { > + "EventName": "l2_cache_req_stat.ic_access_in_l2", > + "EventCode": "0x64", > + "BriefDescription": "Core to L2 cacheable request access status (not including L2 Prefetch). Instruction cache requests in L2.", > + "UMask": "0x7" > + }, > + { > + "EventName": "l2_cache_req_stat.ic_dc_miss_in_l2", > + "EventCode": "0x64", > + "BriefDescription": "Core to L2 cacheable request access status (not including L2 Prefetch). Instruction cache request miss in L2 and Data cache request miss in L2 (all types).", > + "UMask": "0x9" > + }, > + { > + "EventName": "l2_cache_req_stat.ic_dc_hit_in_l2", > + "EventCode": "0x64", > + "BriefDescription": "Core to L2 cacheable request access status (not including L2 Prefetch). Instruction cache request hit in L2 and Data cache request hit in L2 (all types).", > + "UMask": "0xf6" > + }, > { > "EventName": "l2_fill_pending.l2_fill_busy", > "EventCode": "0x6d", > diff --git a/tools/perf/pmu-events/arch/x86/amdzen2/data-fabric.json b/tools/perf/pmu-events/arch/x86/amdzen2/data-fabric.json > new file mode 100644 > index 000000000000..40271df40015 > --- /dev/null > +++ b/tools/perf/pmu-events/arch/x86/amdzen2/data-fabric.json > @@ -0,0 +1,98 @@ > +[ > + { > + "EventName": "remote_outbound_data_controller_0", > + "PublicDescription": "Remote Link Controller Outbound Packet Types: Data (32B): Remote Link Controller 0", > + "EventCode": "0x7c7", > + "UMask": "0x02", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "remote_outbound_data_controller_1", > + "PublicDescription": "Remote Link Controller Outbound Packet Types: Data (32B): Remote Link Controller 1", > + "EventCode": "0x807", > + "UMask": "0x02", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "remote_outbound_data_controller_2", > + "PublicDescription": "Remote Link Controller Outbound Packet Types: Data (32B): Remote Link Controller 2", > + "EventCode": "0x847", > + "UMask": "0x02", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "remote_outbound_data_controller_3", > + "PublicDescription": "Remote Link Controller Outbound Packet Types: Data (32B): Remote Link Controller 3", > + "EventCode": "0x887", > + "UMask": "0x02", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_0", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0x07", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_1", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0x47", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_2", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0x87", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_3", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0xc7", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_4", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0x107", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_5", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0x147", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_6", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0x187", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + }, > + { > + "EventName": "dram_channel_data_controller_7", > + "PublicDescription": "DRAM Channel Controller Request Types: Requests with Data (64B): DRAM Channel Controller 0", > + "EventCode": "0x1c7", > + "UMask": "0x38", > + "PerPkg": "1", > + "Unit": "DFPMC" > + } > +] > diff --git a/tools/perf/pmu-events/arch/x86/amdzen2/recommended.json b/tools/perf/pmu-events/arch/x86/amdzen2/recommended.json > new file mode 100644 > index 000000000000..2ef91e25e661 > --- /dev/null > +++ b/tools/perf/pmu-events/arch/x86/amdzen2/recommended.json > @@ -0,0 +1,178 @@ > +[ > + { > + "MetricName": "branch_misprediction_ratio", > + "BriefDescription": "Execution-Time Branch Misprediction Ratio (Non-Speculative)", > + "MetricExpr": "d_ratio(ex_ret_brn_misp, ex_ret_brn)", > + "MetricGroup": "branch_prediction", > + "ScaleUnit": "100%" > + }, > + { > + "EventName": "all_dc_accesses", > + "EventCode": "0x29", > + "BriefDescription": "All L1 Data Cache Accesses", > + "UMask": "0x7" > + }, > + { > + "MetricName": "all_l2_cache_accesses", > + "BriefDescription": "All L2 Cache Accesses", > + "MetricExpr": "l2_request_g1.all_no_prefetch + l2_pf_hit_l2 + l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3", > + "MetricGroup": "l2_cache" > + }, > + { > + "EventName": "l2_cache_accesses_from_ic_misses", > + "EventCode": "0x60", > + "BriefDescription": "L2 Cache Accesses from L1 Instruction Cache Misses (including prefetch)", > + "UMask": "0x10" > + }, > + { > + "EventName": "l2_cache_accesses_from_dc_misses", > + "EventCode": "0x60", > + "BriefDescription": "L2 Cache Accesses from L1 Data Cache Misses (including prefetch)", > + "UMask": "0xc8" > + }, > + { > + "MetricName": "l2_cache_accesses_from_l2_hwpf", > + "BriefDescription": "L2 Cache Accesses from L2 HWPF", > + "MetricExpr": "l2_pf_hit_l2 + l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3", > + "MetricGroup": "l2_cache" > + }, > + { > + "MetricName": "all_l2_cache_misses", > + "BriefDescription": "All L2 Cache Misses", > + "MetricExpr": "l2_cache_req_stat.ic_dc_miss_in_l2 + l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3", > + "MetricGroup": "l2_cache" > + }, > + { > + "EventName": "l2_cache_misses_from_ic_miss", > + "EventCode": "0x64", > + "BriefDescription": "L2 Cache Misses from L1 Instruction Cache Misses", > + "UMask": "0x01" > + }, > + { > + "EventName": "l2_cache_misses_from_dc_misses", > + "EventCode": "0x64", > + "BriefDescription": "L2 Cache Misses from L1 Data Cache Misses", > + "UMask": "0x08" > + }, > + { > + "MetricName": "l2_cache_misses_from_l2_hwpf", > + "BriefDescription": "L2 Cache Misses from L2 HWPF", > + "MetricExpr": "l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3", > + "MetricGroup": "l2_cache" > + }, > + { > + "MetricName": "all_l2_cache_hits", > + "BriefDescription": "All L2 Cache Hits", > + "MetricExpr": "l2_cache_req_stat.ic_dc_hit_in_l2 + l2_pf_hit_l2", > + "MetricGroup": "l2_cache" > + }, > + { > + "EventName": "l2_cache_hits_from_ic_misses", > + "EventCode": "0x64", > + "BriefDescription": "L2 Cache Hits from L1 Instruction Cache Misses", > + "UMask": "0x06" > + }, > + { > + "EventName": "l2_cache_hits_from_dc_misses", > + "EventCode": "0x64", > + "BriefDescription": "L2 Cache Hits from L1 Data Cache Misses", > + "UMask": "0x70" > + }, > + { > + "MetricName": "l2_cache_hits_from_l2_hwpf", > + "BriefDescription": "L2 Cache Hits from L2 HWPF", > + "MetricExpr": "l2_pf_hit_l2 + l2_pf_miss_l2_hit_l3 + l2_pf_miss_l2_l3", > + "MetricGroup": "l2_cache" > + }, > + { > + "EventName": "l3_accesses", > + "EventCode": "0x04", > + "BriefDescription": "L3 Accesses", > + "UMask": "0xff", > + "Unit": "L3PMC" > + }, > + { > + "EventName": "l3_misses", > + "EventCode": "0x04", > + "BriefDescription": "L3 Misses (includes Chg2X)", > + "UMask": "0x01", > + "Unit": "L3PMC" > + }, > + { > + "MetricName": "l3_read_miss_latency", > + "BriefDescription": "Average L3 Read Miss Latency (in core clocks)", > + "MetricExpr": "(xi_sys_fill_latency * 16) / xi_ccx_sdp_req1.all_l3_miss_req_typs", > + "MetricGroup": "l3_cache", > + "ScaleUnit": "1core clocks" > + }, > + { > + "MetricName": "ic_fetch_miss_ratio", > + "BriefDescription": "L1 Instruction Cache (32B) Fetch Miss Ratio", > + "MetricExpr": "d_ratio(l2_cache_req_stat.ic_access_in_l2, bp_l1_tlb_fetch_hit + bp_l1_tlb_miss_l2_hit + bp_l1_tlb_miss_l2_tlb_miss)", > + "MetricGroup": "l2_cache", > + "ScaleUnit": "100%" > + }, > + { > + "MetricName": "l1_itlb_misses", > + "BriefDescription": "L1 ITLB Misses", > + "MetricExpr": "bp_l1_tlb_miss_l2_hit + bp_l1_tlb_miss_l2_tlb_miss", > + "MetricGroup": "tlb" > + }, > + { > + "EventName": "l2_itlb_misses", > + "EventCode": "0x85", > + "BriefDescription": "L2 ITLB Misses & Instruction page walks", > + "UMask": "0x07" > + }, > + { > + "EventName": "l1_dtlb_misses", > + "EventCode": "0x45", > + "BriefDescription": "L1 DTLB Misses", > + "UMask": "0xff" > + }, > + { > + "EventName": "l2_dtlb_misses", > + "EventCode": "0x45", > + "BriefDescription": "L2 DTLB Misses & Data page walks", > + "UMask": "0xf0" > + }, > + { > + "EventName": "all_tlbs_flushed", > + "EventCode": "0x78", > + "BriefDescription": "All TLBs Flushed", > + "UMask": "0xdf" > + }, > + { > + "EventName": "uops_dispatched", > + "EventCode": "0xaa", > + "BriefDescription": "Micro-ops Dispatched", > + "UMask": "0x03" > + }, > + { > + "EventName": "sse_avx_stalls", > + "EventCode": "0x0e", > + "BriefDescription": "Mixed SSE/AVX Stalls", > + "UMask": "0x0e" > + }, > + { > + "EventName": "uops_retired", > + "EventCode": "0xc1", > + "BriefDescription": "Micro-ops Retired" > + }, > + { > + "MetricName": "all_remote_links_outbound", > + "BriefDescription": "Approximate: Outbound data bytes for all Remote Links for a node (die)", > + "MetricExpr": "remote_outbound_data_controller_0 + remote_outbound_data_controller_1 + remote_outbound_data_controller_2 + remote_outbound_data_controller_3", > + "MetricGroup": "data_fabric", > + "PerPkg": "1", > + "ScaleUnit": "3e-5MiB" > + }, > + { > + "MetricName": "nps1_die_to_dram", > + "BriefDescription": "Approximate: Combined DRAM B/bytes of all channels on a NPS1 node (die) (may need --metric-no-group)", > + "MetricExpr": "dram_channel_data_controller_0 + dram_channel_data_controller_1 + dram_channel_data_controller_2 + dram_channel_data_controller_3 + dram_channel_data_controller_4 + dram_channel_data_controller_5 + dram_channel_data_controller_6 + dram_channel_data_controller_7", > + "MetricGroup": "data_fabric", > + "PerPkg": "1", > + "ScaleUnit": "6.1e-5MiB" > + } > +] > diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c > index fa86c5f997cc..5984906b6893 100644 > --- a/tools/perf/pmu-events/jevents.c > +++ b/tools/perf/pmu-events/jevents.c > @@ -240,6 +240,7 @@ static struct map { > { "hisi_sccl,hha", "hisi_sccl,hha" }, > { "hisi_sccl,l3c", "hisi_sccl,l3c" }, > { "L3PMC", "amd_l3" }, > + { "DFPMC", "amd_df" }, > {} > }; > > -- > 2.27.0 >
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