Messages in this thread | | | From | Alexander Shishkin <> | Subject | [RFC 0/2] perf: add AUX space to ring_buffer | Date | Thu, 15 May 2014 18:08:28 +0300 |
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Hi Peter,
I tried to bend my head around the AUX space and this is where I am at the moment. Not posting the whole itrace/PT bulk yet, to make sure this part is ok and to save bandwidth.
Alexander Shishkin (1): perf: add data_{offset,size} to user_page
Peter Zijlstra (1): perf: add AUX area to ring buffer for raw data streams
include/linux/perf_event.h | 13 ++++ include/uapi/linux/perf_event.h | 33 ++++++++++ kernel/events/core.c | 132 ++++++++++++++++++++++++++++++++-------- kernel/events/internal.h | 16 +++++ kernel/events/ring_buffer.c | 53 ++++++++++++++-- 5 files changed, 217 insertions(+), 30 deletions(-)
-- 2.0.0.rc2
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