improve an error message

rdementi · rdementi · commit 0baed0439a2b · 2022-08-02T13:08:49.000+02:00
Change-Id: I11a834ffc7857aa9ade5fe86798ca8f9648603cd
diff --git a/src/cpucounters.cpp b/src/cpucounters.cpp
@@ -3179,7 +3179,7 @@ PCM::ErrorCode PCM::programCoreCounters(const int i /* core */,
                 }
             }
 
-            if (programPerfEvent(e, PERF_GEN_EVENT_0_POS + j, std::string("generic event #") + std::to_string(i)) == false)
+            if (programPerfEvent(e, PERF_GEN_EVENT_0_POS + j, std::string("generic event #") + std::to_string(j) + std::string(" on core #") + std::to_string(i)) == false)
             {
                 return PCM::UnknownError;
             }

Original file line number	Diff line number	Diff line change
`@@ -3179,7 +3179,7 @@ PCM::ErrorCode PCM::programCoreCounters(const int i /* core */,`
`3179`	`3179`	`}`
`3180`	`3180`	`}`
`3181`	`3181`
`3182`		`- if (programPerfEvent(e, PERF_GEN_EVENT_0_POS + j, std::string("generic event #") + std::to_string(i)) == false)`
	`3182`	`+ if (programPerfEvent(e, PERF_GEN_EVENT_0_POS + j, std::string("generic event #") + std::to_string(j) + std::string(" on core #") + std::to_string(i)) == false)`
`3183`	`3183`	`{`
`3184`	`3184`	`return PCM::UnknownError;`
`3185`	`3185`	`}`