[PATCH v3 0/2] perf: measure page fault duration in perf trace

[Alexis Berlemont]

Hi,

Here is another attempt to make the perf-trace subcommand print the
page fault durations.

This solution is based on static tracepoints and it was necessary to
add 2 more tracepoints. I understood that adding tracepoints is a
questionable solution; I can try something else if someone has another
idea.

Alexis.

Alexis Berlemont (2):
  perf, x86-mm: declare page-faults tracepoints like irq-vectors ones
  perf: add page fault duration measures in perf trace

 arch/x86/include/asm/trace/exceptions.h |  17 ++-
 arch/x86/mm/fault.c                     |  17 ++-
 tools/perf/Documentation/perf-trace.txt |   4 +-
 tools/perf/builtin-trace.c              | 231 ++++++++++++++++++++++++++++----
 4 files changed, 238 insertions(+), 31 deletions(-)

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2.10.2