Messages in this thread | | | Date | Wed, 26 Aug 2015 10:39:02 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [GIT PULL 00/16] perf/core improvements and fixes |
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Em Tue, Aug 25, 2015 at 01:14:22PM -0300, Arnaldo Carvalho de Melo escreveu: > Hi Ingo, > > Please consider pulling, now to get back looking at eBPF :-)
Ingo, please do not process this one, there was a NAK from Masami to some new syntax on adding non symbolic probes, will resubmit with the new patches provided by Wang Nan that already got Masami's approval.
- Arnaldo
> - Arnaldo > > The following changes since commit 0e53909a1cf0153736fb52c216558a65530d8c40: > > Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2015-08-22 08:45:46 +0200) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo > > for you to fetch changes up to 1cbebfc7abb549ed3f4080e12c4d7b07d1f16637: > > perf probe: Support probing at absolute addresses (2015-08-25 12:36:22 -0300) > > ---------------------------------------------------------------- > perf/core improvements and fixes: > > User visible: > > - Add support for using several Intel PT features (CYC, MTC packets), the > relevant documentation was updated: tools/perf/Documentation/intel-pt.txt, > briefly describing those packets, its purposes, how to configure them in > the event config terms and relevant external documentation for further > reading. (Adrian Hunter) > > - Introduce support for probing at an absolut address, for user and kernel > 'perf probe's, useful when one have the symbol maps on a developer machine > but not on an embedded system (Wang Nan) > > - Clear the progress bar at the end of a ordered_events flush, fixing > an UI artifact when, after ordering the events the screen doesn't get > completely redraw, for instance, when an error window covers just the > center of the screen and waits for user input. (Arnaldo Carvalho de Melo) > > - Fix 'annotate' segfault by resetting the dso find_symbol cache when removing > symbols (Arnaldo Carvalho de Melo) > > Infrastructure: > > - Fix Intel PT 'instructions' sample period (Adrian Hunter) > > - Prevent segfault when reading probe point with absolute address (Wang Nan) > > Build fixes: > > - Fix tarball build broken by pt/bts (Adrian Hunter) > > Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> > > ---------------------------------------------------------------- > Adrian Hunter (11): > perf tools: Fix tarball build broken by pt/bts > perf tools: Fix Intel PT 'instructions' sample period > perf tools: Add Intel PT support for PSB periods > perf tools: Add new Intel PT packet definitions > perf tools: Pass Intel PT information for decoding MTC and CYC > perf tools: Add Intel PT support for decoding MTC packets > perf tools: Add Intel PT support for using MTC packets > perf tools: Add Intel PT support for decoding CYC packets > perf tools: Add Intel PT support for using CYC packets > perf tools: Add Intel PT support for decoding TRACESTOP packets > perf tools: Update Intel PT documentation > > Arnaldo Carvalho de Melo (3): > perf annotate: Reset the dso find_symbol cache when removing symbols > perf ui tui progress: Implement the ui_progress_ops->finish() method > perf ordered_events: Clear the progress bar at the end of a flush > > Wang Nan (2): > perf probe: Prevent segfault when reading probe point with absolute address > perf probe: Support probing at absolute addresses > > tools/perf/Documentation/intel-pt.txt | 194 ++++++- > tools/perf/arch/x86/util/intel-pt.c | 271 +++++++++- > tools/perf/builtin-annotate.c | 1 + > tools/perf/ui/tui/progress.c | 19 +- > tools/perf/util/dso.h | 2 + > tools/perf/util/intel-pt-decoder/inat.c | 2 +- > tools/perf/util/intel-pt-decoder/inat.h | 2 +- > tools/perf/util/intel-pt-decoder/inat_types.h | 29 ++ > tools/perf/util/intel-pt-decoder/insn.c | 4 +- > tools/perf/util/intel-pt-decoder/insn.h | 2 +- > .../perf/util/intel-pt-decoder/intel-pt-decoder.c | 555 ++++++++++++++++++++- > .../perf/util/intel-pt-decoder/intel-pt-decoder.h | 5 + > .../util/intel-pt-decoder/intel-pt-insn-decoder.c | 2 +- > .../util/intel-pt-decoder/intel-pt-pkt-decoder.c | 142 +++++- > .../util/intel-pt-decoder/intel-pt-pkt-decoder.h | 6 + > tools/perf/util/intel-pt.c | 67 ++- > tools/perf/util/intel-pt.h | 5 + > tools/perf/util/ordered-events.c | 3 + > tools/perf/util/probe-event.c | 152 +++++- > tools/perf/util/probe-event.h | 3 + > tools/perf/util/probe-finder.c | 21 +- > tools/perf/util/symbol.c | 10 + > 22 files changed, 1404 insertions(+), 93 deletions(-) > create mode 100644 tools/perf/util/intel-pt-decoder/inat_types.h > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/
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