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-rw-r--r--tools/perf/design.txt28
1 files changed, 14 insertions, 14 deletions
diff --git a/tools/perf/design.txt b/tools/perf/design.txt
index d3250763dc9..860e116d979 100644
--- a/tools/perf/design.txt
+++ b/tools/perf/design.txt
@@ -99,13 +99,13 @@ enum hw_event_ids {
/*
* Common hardware events, generalized by the kernel:
*/
- PERF_COUNT_CPU_CYCLES = 0,
- PERF_COUNT_INSTRUCTIONS = 1,
- PERF_COUNT_CACHE_REFERENCES = 2,
- PERF_COUNT_CACHE_MISSES = 3,
- PERF_COUNT_BRANCH_INSTRUCTIONS = 4,
- PERF_COUNT_BRANCH_MISSES = 5,
- PERF_COUNT_BUS_CYCLES = 6,
+ PERF_COUNT_HW_CPU_CYCLES = 0,
+ PERF_COUNT_HW_INSTRUCTIONS = 1,
+ PERF_COUNT_HW_CACHE_REFERENCES = 2,
+ PERF_COUNT_HW_CACHE_MISSES = 3,
+ PERF_COUNT_HW_BRANCH_INSTRUCTIONS = 4,
+ PERF_COUNT_HW_BRANCH_MISSES = 5,
+ PERF_COUNT_HW_BUS_CYCLES = 6,
};
These are standardized types of events that work relatively uniformly
@@ -130,13 +130,13 @@ software events, selected by 'event_id':
* well):
*/
enum sw_event_ids {
- PERF_COUNT_CPU_CLOCK = 0,
- PERF_COUNT_TASK_CLOCK = 1,
- PERF_COUNT_PAGE_FAULTS = 2,
- PERF_COUNT_CONTEXT_SWITCHES = 3,
- PERF_COUNT_CPU_MIGRATIONS = 4,
- PERF_COUNT_PAGE_FAULTS_MIN = 5,
- PERF_COUNT_PAGE_FAULTS_MAJ = 6,
+ PERF_COUNT_SW_CPU_CLOCK = 0,
+ PERF_COUNT_SW_TASK_CLOCK = 1,
+ PERF_COUNT_SW_PAGE_FAULTS = 2,
+ PERF_COUNT_SW_CONTEXT_SWITCHES = 3,
+ PERF_COUNT_SW_CPU_MIGRATIONS = 4,
+ PERF_COUNT_SW_PAGE_FAULTS_MIN = 5,
+ PERF_COUNT_SW_PAGE_FAULTS_MAJ = 6,
};
Counters of the type PERF_TYPE_TRACEPOINT are available when the ftrace event