linux-kernel - [PATCH] perf/tools/pmu-events/powerpc: update nest metric event to utilize other metrics

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <20200821080923.126522-1-kjain@linux.ibm.com>
Date:   Fri, 21 Aug 2020 13:39:23 +0530
From:   Kajol Jain <kjain@...ux.ibm.com>
To:     acme@...nel.org
Cc:     jolsa@...hat.com, linux-kernel@...r.kernel.org,
        linux-perf-users@...r.kernel.org, irogers@...gle.com,
        maddy@...ux.ibm.com, kjain@...ux.ibm.com
Subject: [PATCH] perf/tools/pmu-events/powerpc: update nest metric event to utilize other metrics

This patch take advantage of the new capability added to use
computed metrics in calculating other metrics. It also update
metric group for nest events to make it consistent for all nest
memory events.

Signed-off-by: Kajol Jain <kjain@...ux.ibm.com>
---
 .../arch/powerpc/power9/nest_metrics.json      | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json b/tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json
index 8383a37647ad..a21e179edaf9 100644
--- a/tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json
+++ b/tools/perf/pmu-events/arch/powerpc/power9/nest_metrics.json
@@ -18,25 +18,25 @@
     },
     {
 	"MetricExpr" : "nest_mcs01_imc@...MCS01_128B_RD_DISP_PORT01@ + nest_mcs01_imc@...MCS01_128B_RD_DISP_PORT23@",
-	"MetricName" : "mcs01-read",
-	"MetricGroup" : "memory_bw",
+	"MetricName" : "mcs01_read",
+	"MetricGroup" : "memory-bandwidth",
 	"ScaleUnit": "6.1e-5MB"
     },
     {
 	"MetricExpr" : "nest_mcs23_imc@...MCS23_128B_RD_DISP_PORT01@ + nest_mcs23_imc@...MCS23_128B_RD_DISP_PORT23@",
-	"MetricName" : "mcs23-read",
-	"MetricGroup" : "memory_bw",
+	"MetricName" : "mcs23_read",
+	"MetricGroup" : "memory-bandwidth",
 	"ScaleUnit": "6.1e-5MB"
     },
     {
 	"MetricExpr" : "nest_mcs01_imc@...MCS01_128B_WR_DISP_PORT01@ + nest_mcs01_imc@...MCS01_128B_WR_DISP_PORT23@",
-	"MetricName" : "mcs01-write",
-	"MetricGroup" : "memory_bw",
+	"MetricName" : "mcs01_write",
+	"MetricGroup" : "memory-bandwidth",
 	"ScaleUnit": "6.1e-5MB"
     },
     {
 	"MetricExpr" : "nest_mcs23_imc@...MCS23_128B_WR_DISP_PORT01@ + nest_mcs23_imc@...MCS23_128B_WR_DISP_PORT23@",
-	"MetricName" : "mcs23-write",
+	"MetricName" : "mcs23_write",
 	"MetricGroup" : "memory-bandwidth",
 	"ScaleUnit": "6.1e-5MB"
     },
@@ -46,9 +46,9 @@
 	"ScaleUnit": "1e-9GHz"
     },
     {
-	"MetricExpr" : "(nest_mcs01_imc@...MCS01_128B_RD_DISP_PORT01@ + nest_mcs01_imc@...MCS01_128B_RD_DISP_PORT23@ + nest_mcs23_imc@...MCS23_128B_RD_DISP_PORT01@ + nest_mcs23_imc@...MCS23_128B_RD_DISP_PORT23@ + nest_mcs01_imc@...MCS01_128B_WR_DISP_PORT01@ + nest_mcs01_imc@...MCS01_128B_WR_DISP_PORT23@ + nest_mcs23_imc@...MCS23_128B_WR_DISP_PORT01@ + nest_mcs23_imc@...MCS23_128B_WR_DISP_PORT23@)",
+	"MetricExpr" : "mcs01_read + mcs23_read + mcs01_write + mcs23_write",
 	"MetricName" : "Memory-bandwidth-MCS",
-	"MetricGroup" : "memory_bw",
+	"MetricGroup" : "memory-bandwidth",
 	"ScaleUnit": "6.1e-5MB"
     }
 ]
-- 
2.17.1