From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: Re: [PATCH] perf stat: POWER9 metrics: expand "ICT" acronym Date: Tue, 19 May 2020 22:44:02 -0300 Message-ID: <20200520014402.GA32678@kernel.org> References: <1589915886-22992-1-git-send-email-pc@us.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1589915886-22992-1-git-send-email-pc@us.ibm.com> Sender: linux-kernel-owner@vger.kernel.org To: "Paul A. Clarke" Cc: linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, mpe@ellerman.id.au, ananth@linux.vnet.ibm.com, maddy@linux.vnet.ibm.com, naveen.n.rao@linux.vnet.ibm.com, sukadev@linux.ibm.com, irogers@google.com List-Id: linux-perf-users.vger.kernel.org Em Tue, May 19, 2020 at 02:18:06PM -0500, Paul A. Clarke escreveu: > From: "Paul A. Clarke" > > Uses of "ICT" and "Ict" are expanded to "Instruction Completion Table". Applied, - Arnaldo > Signed-off-by: Paul A. Clarke > --- > .../arch/powerpc/power9/metrics.json | 20 +++++++++---------- > 1 file changed, 10 insertions(+), 10 deletions(-) > > diff --git a/tools/perf/pmu-events/arch/powerpc/power9/metrics.json b/tools/perf/pmu-events/arch/powerpc/power9/metrics.json > index f371104dcbe3..80816d6402e9 100644 > --- a/tools/perf/pmu-events/arch/powerpc/power9/metrics.json > +++ b/tools/perf/pmu-events/arch/powerpc/power9/metrics.json > @@ -208,19 +208,19 @@ > "MetricName": "fxu_stall_cpi" > }, > { > - "BriefDescription": "Ict empty for this thread due to branch mispred", > + "BriefDescription": "Instruction Completion Table empty for this thread due to branch mispred", > "MetricExpr": "PM_ICT_NOSLOT_BR_MPRED/PM_RUN_INST_CMPL", > "MetricGroup": "cpi_breakdown", > "MetricName": "ict_noslot_br_mpred_cpi" > }, > { > - "BriefDescription": "Ict empty for this thread due to Icache Miss and branch mispred", > + "BriefDescription": "Instruction Completion Table empty for this thread due to Icache Miss and branch mispred", > "MetricExpr": "PM_ICT_NOSLOT_BR_MPRED_ICMISS/PM_RUN_INST_CMPL", > "MetricGroup": "cpi_breakdown", > "MetricName": "ict_noslot_br_mpred_icmiss_cpi" > }, > { > - "BriefDescription": "ICT other stalls", > + "BriefDescription": "Instruction Completion Table other stalls", > "MetricExpr": "(PM_ICT_NOSLOT_CYC - PM_ICT_NOSLOT_IC_MISS - PM_ICT_NOSLOT_BR_MPRED_ICMISS - PM_ICT_NOSLOT_BR_MPRED - PM_ICT_NOSLOT_DISP_HELD)/PM_RUN_INST_CMPL", > "MetricGroup": "cpi_breakdown", > "MetricName": "ict_noslot_cyc_other_cpi" > @@ -232,13 +232,13 @@ > "MetricName": "ict_noslot_disp_held_cpi" > }, > { > - "BriefDescription": "Ict empty for this thread due to dispatch holds because the History Buffer was full. Could be GPR/VSR/VMR/FPR/CR/XVF", > + "BriefDescription": "Instruction Completion Table empty for this thread due to dispatch holds because the History Buffer was full. Could be GPR/VSR/VMR/FPR/CR/XVF", > "MetricExpr": "PM_ICT_NOSLOT_DISP_HELD_HB_FULL/PM_RUN_INST_CMPL", > "MetricGroup": "cpi_breakdown", > "MetricName": "ict_noslot_disp_held_hb_full_cpi" > }, > { > - "BriefDescription": "Ict empty for this thread due to dispatch hold on this thread due to Issue q full, BRQ full, XVCF Full, Count cache, Link, Tar full", > + "BriefDescription": "Instruction Completion Table empty for this thread due to dispatch hold on this thread due to Issue q full, BRQ full, XVCF Full, Count cache, Link, Tar full", > "MetricExpr": "PM_ICT_NOSLOT_DISP_HELD_ISSQ/PM_RUN_INST_CMPL", > "MetricGroup": "cpi_breakdown", > "MetricName": "ict_noslot_disp_held_issq_cpi" > @@ -268,19 +268,19 @@ > "MetricName": "ict_noslot_ic_l2_cpi" > }, > { > - "BriefDescription": "Ict empty for this thread due to icache misses that were sourced from the local L3", > + "BriefDescription": "Instruction Completion Table empty for this thread due to icache misses that were sourced from the local L3", > "MetricExpr": "PM_ICT_NOSLOT_IC_L3/PM_RUN_INST_CMPL", > "MetricGroup": "cpi_breakdown", > "MetricName": "ict_noslot_ic_l3_cpi" > }, > { > - "BriefDescription": "Ict empty for this thread due to icache misses that were sourced from beyond the local L3. The source could be local/remote/distant memory or another core's cache", > + "BriefDescription": "Instruction Completion Table empty for this thread due to icache misses that were sourced from beyond the local L3. The source could be local/remote/distant memory or another core's cache", > "MetricExpr": "PM_ICT_NOSLOT_IC_L3MISS/PM_RUN_INST_CMPL", > "MetricGroup": "cpi_breakdown", > "MetricName": "ict_noslot_ic_l3miss_cpi" > }, > { > - "BriefDescription": "Ict empty for this thread due to Icache Miss", > + "BriefDescription": "Instruction Completion Table empty for this thread due to Icache Miss", > "MetricExpr": "PM_ICT_NOSLOT_IC_MISS/PM_RUN_INST_CMPL", > "MetricGroup": "cpi_breakdown", > "MetricName": "ict_noslot_ic_miss_cpi" > @@ -391,7 +391,7 @@ > "MetricName": "nested_tend_stall_cpi" > }, > { > - "BriefDescription": "Number of cycles the ICT has no itags assigned to this thread", > + "BriefDescription": "Number of cycles the Instruction Completion Table has no itags assigned to this thread", > "MetricExpr": "PM_ICT_NOSLOT_CYC/PM_RUN_INST_CMPL", > "MetricGroup": "cpi_breakdown", > "MetricName": "nothing_dispatched_cpi" > @@ -503,7 +503,7 @@ > "MetricName": "st_fwd_stall_cpi" > }, > { > - "BriefDescription": "Nothing completed and ICT not empty", > + "BriefDescription": "Nothing completed and Instruction Completion Table not empty", > "MetricExpr": "PM_CMPLU_STALL/PM_RUN_INST_CMPL", > "MetricGroup": "cpi_breakdown", > "MetricName": "stall_cpi" > -- > 2.18.2 > -- - Arnaldo