perf powerpc: Update global/local variants for p_stage_cyc

Update the arch_support_sort_key() function in powerpc to enable
presenting local and global variants of sort key 'p_stage_cyc'.

Update the "se_header" strings for these in arch_perf_header_entry()
along with instruction latency.

Reported-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Tested-by: Nageswara R Sastry <rnsastry@linux.ibm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: linuxppc-dev@lists.ozlabs.org
Link: https://lore.kernel.org/r/20211203022038.48240-2-atrajeev@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/arch/powerpc/util/event.c b/tools/perf/arch/powerpc/util/event.c
index 3bf441257466b311013f59e15987216a7e1fd5fa..cf430a4c55b9a5a8f8fb097659f5927d2794a12f 100644 (file)
--- a/tools/perf/arch/powerpc/util/event.c
+++ b/tools/perf/arch/powerpc/util/event.c
@@ -40,8 +40,12 @@ const char *arch_perf_header_entry(const char *se_header)
 {
        if (!strcmp(se_header, "Local INSTR Latency"))
                return "Finish Cyc";
-       else if (!strcmp(se_header, "Pipeline Stage Cycle"))
+       else if (!strcmp(se_header, "INSTR Latency"))
+               return "Global Finish_cyc";
+       else if (!strcmp(se_header, "Local Pipeline Stage Cycle"))
                return "Dispatch Cyc";
+       else if (!strcmp(se_header, "Pipeline Stage Cycle"))
+               return "Global Dispatch_cyc";
        return se_header;
 }
 
@@ -49,5 +53,7 @@ int arch_support_sort_key(const char *sort_key)
 {
        if (!strcmp(sort_key, "p_stage_cyc"))
                return 1;
+       if (!strcmp(sort_key, "local_p_stage_cyc"))
+               return 1;
        return 0;
 }