Thread (61 messages) 61 messages, 10 authors, 2017-09-11

[PATCH v2 17/20] perf: Add a speculative page fault sw event

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STALE3313d

From: Laurent Dufour <hidden>
Date: 2017-08-17 22:08:10
Also in: linux-mm, lkml
Subsystem: performance events subsystem, the rest · Maintainers: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo, Namhyung Kim, Linus Torvalds

Revision v2 of 10 in this series.

Revisions (10)
  1. v2 current
  2. v3 [diff vs current]
  3. v4 [diff vs current]
  4. v5 [diff vs current]
  5. v6 [diff vs current]
  6. v7 [diff vs current]
  7. v8 [diff vs current]
  8. v9 [diff vs current]
  9. v10 [diff vs current]
  10. v11 [diff vs current] 
Add a new software event to count succeeded speculative page faults.

Signed-off-by: Laurent Dufour <redacted>
---
 include/uapi/linux/perf_event.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index b1c0b187acfe..3043ec0988e9 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -111,6 +111,7 @@ enum perf_sw_ids {
 	PERF_COUNT_SW_EMULATION_FAULTS		= 8,
 	PERF_COUNT_SW_DUMMY			= 9,
 	PERF_COUNT_SW_BPF_OUTPUT		= 10,
+	PERF_COUNT_SW_SPF_DONE			= 11,
 
 	PERF_COUNT_SW_MAX,			/* non-ABI */
 };
-- 
2.7.4
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