[GIT PULL 00/19] perf/core fixes and improvements

From: Arnaldo Carvalho de Melo
Date: Wed Jul 25 2012 - 13:42:47 EST


Hi Ingo,

Please consider pulling,

Best Regards,

- Arnaldo

The following changes since commit 6e0f17be0361444862637e8986c8c1a3b3f8dcf8:

Merge branch 'tip/perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace into perf/core (2012-07-18 11:18:00 +0200)

are available in the git repository at:


git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux tags/perf-core-for-mingo

for you to fetch changes up to 8696329b7bcf32e69ad12d5975ad1497936d43ec:

perf annotate: Prevent overflow in size calculation (2012-07-25 13:06:42 -0300)

----------------------------------------------------------------
perf/core fixes and improvements:

. libtraceevent build fixes from Namhyung Kim

. Prevent overflow when calculating annotation buckets size, from Cody Schafer

. Set breakpoint events sample period to 1, just like trace events, from Jovi Zhang

. Fix strerror_r usage, from Kirill Shutemov

. Fix duplicate function declaration problems with bison 2.6, from Kirill Shutemov

. Add DSO caching facility (and perf test entry) to speed up binary file
reading, will be used by the DWARF unwind code, from Jiri Olsa

. Fix trace event storms by setting PERF_SAMPLE_PERIOD, from Frederic Weisbecker

. perf kvm fixes from David Ahern

Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>

----------------------------------------------------------------
Cody Schafer (1):
perf annotate: Prevent overflow in size calculation

David Ahern (6):
perf symbols: Add machine id to modules debug message
perf kvm: Set name for VM process in guest machine
perf kvm: Guest userspace samples should not be lumped with host uspace
perf kvm: Fix bug resolving guest kernel syms
perf kvm: Limit repetitive guestmount message to once per directory
perf tools: Dump exclude_{guest,host}, precise_ip header info too

Frederic Weisbecker (3):
perf hists: Return correct number of characters printed in callchain
perf tools: Fix trace events storms due to weight demux
perf hists: Print newline between hists callchains

Jiri Olsa (4):
perf symbols: Factor DSO symtab types to generic binary types
perf symbols: Add interface to read DSO image data
perf symbols: Add dso data caching
perf test: Add dso data caching tests

Jovi Zhang (1):
perf tools: Make the breakpoint events sample period default to 1

Kirill A. Shutemov (2):
perf tools: use XSI-complaint version of strerror_r() instead of GNU-specific
perf tools: Fix build error with bison 2.6

Namhyung Kim (2):
tools lib traceevent: Detect build environment changes
tools lib traceevent: Ignore TRACEEVENT-CFLAGS file

tools/lib/traceevent/.gitignore | 1 +
tools/lib/traceevent/Makefile | 14 +-
tools/perf/Makefile | 4 +
tools/perf/builtin-test.c | 4 +
tools/perf/builtin-top.c | 2 +-
tools/perf/ui/browsers/hists.c | 4 +-
tools/perf/util/annotate.c | 15 +-
tools/perf/util/dso-test-data.c | 153 ++++++++++++++
tools/perf/util/evlist.c | 2 +-
tools/perf/util/header.c | 6 +
tools/perf/util/hist.c | 7 +-
tools/perf/util/map.c | 41 +++-
tools/perf/util/map.h | 1 +
tools/perf/util/parse-events.c | 2 +
tools/perf/util/session.c | 5 +-
tools/perf/util/symbol.c | 447 +++++++++++++++++++++++++++++++--------
tools/perf/util/symbol.h | 54 +++--
tools/perf/util/target.c | 11 +-
18 files changed, 657 insertions(+), 116 deletions(-)
create mode 100644 tools/lib/traceevent/.gitignore
create mode 100644 tools/perf/util/dso-test-data.c
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