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Date: Fri, 8 Apr 2016 10:15:45 -0300 From: Arnaldo Carvalho de Melo <acme@...nel.org> To: Ingo Molnar <mingo@...nel.org> Cc: linux-kernel@...r.kernel.org, Adrian Hunter <adrian.hunter@...el.com>, Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Alexei Starovoitov <ast@...mgrid.com>, Andi Kleen <ak@...ux.intel.com>, Andreas Hollmann <hollmann@...tum.de>, Cody P Schafer <dev@...yps.com>, David Ahern <dsahern@...il.com>, Dima Kogan <dima@...retsauce.net>, Frederic Weisbecker <fweisbec@...il.com>, He Kuang <hekuang@...wei.com>, Jiri Olsa <jolsa@...nel.org>, Josh Poimboeuf <jpoimboe@...hat.com>, Kirill Smelkov <kirr@...edi.com>, Li Zefan <lizefan@...wei.com>, Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>, Milian Wolff <milian.wolff@...b.com>, Namhyung Kim <namhyung@...nel.org>, Peter Zijlstra <peterz@...radead.org>, pi3orama@....com, Steven Rostedt <rostedt@...dmis.org>, Taeung Song <treeze.taeung@...il.com>, Vinson Lee <vlee@...edesktop.org>, Wang Nan <wangnan0@...wei.com>, Arnaldo Carvalho de Melo <acme@...hat.com> Subject: Re: [GIT PULL 00/19] perf/core improvements and fixes Em Thu, Apr 07, 2016 at 05:58:21PM -0300, Arnaldo Carvalho de Melo escreveu: > Hi Ingo, > > Please consider pulling, build tested on: Ingo, if you haven't pulled this one, please pull instead perf-core-for-mingo-20160408, which has the same tag text and contents + a Tested-by tag from Milian for the unwind thread one and a bisection fix one liner for the syscall_tbl generation from Wang, Thanks, - Arnaldo > # perf stat -e cycles dm > alldeps-ubuntu-12.04: Ok > minimal-debian-experimental-x-mips64: Ok > minimal-debian-experimental-x-mips64el: Ok > minimal-debian-experimental-x-mipsel: Ok > minimal-ubuntu-x-arm: Ok > minimal-ubuntu-x-arm64: Ok > minimal-ubuntu-x-ppc64: Ok > minimal-ubuntu-x-ppc64el: Ok > alldeps-debian: Ok > alldeps-mageia: Ok > alldeps-rhel7: Ok > alldeps-centos: Ok > alldeps-opensuse: Ok > alldeps-ubuntu: Ok > > Performance counter stats for 'dm': > > 3,095,685,547 cycles > > 454.805537820 seconds time elapsed > > # > > 'perf test' passes on fedora23 x86_64, > > Thanks, > > - Arnaldo > > The following changes since commit dad38ca64a252144b4ccdfe9730a3fe2b7c61957: > > Merge tag 'perf-core-for-mingo-20160401' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2016-04-06 08:46:23 +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-20160407 > > for you to fetch changes up to 98c3d844cd0bc56d33800114e6b6adcd0a5ec381: > > perf symbols: Adjust symbol for shared objects (2016-04-07 17:17:01 -0300) > > ---------------------------------------------------------------- > perf/core improvements and fixes: > > User visible: > > - Beautify more syscall arguments in 'perf trace', using the type column in > tracepoint /format fields to attach, for instance, a pid_t resolver to the > thread COMM, also attach a mode_t beautifier in the same fashion > (Arnaldo Carvalho de Melo) > > - Build the syscall table id <-> name resolver using the same .tbl file > used in the kernel to generate headers, to avoid the delay in getting > new syscalls supported in the audit-libs external dependency, done so > far only for x86_64 (Arnaldo Carvalho de Melo) > > - Improve the documentation of event specifications (Andi Kleen) > > - Process update events in 'perf script', fixing up this use case: > > # perf stat -a -I 1000 -e cycles record | perf script -s script.py > > - Shared object symbol adjustment fixes, fixing symbol resolution in > Android (Wang Nan) > > Infrastructure: > > - Add dedicated unwind addr_space member into thread struct, to allow > tools to use thread->priv, noticed while working on having callchains > in 'perf trace' (Jiri Olsa) > > Build fixes: > > - Fix the build in Ubuntu 12.04 (Arnaldo Carvalho de Melo, Vinson Lee) > > Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com> > > ---------------------------------------------------------------- > Andi Kleen (1): > perf list: Document event specifications better > > Arnaldo Carvalho de Melo (11): > perf probe: Check if dwarf_getlocations() is available > perf script perl: Do error checking on new backtrace routine > perf trace: Beautify sched_setscheduler 'policy' argument > perf trace: Beautify wait4/waitid 'options' argument > perf trace: Infrastructure to show COMM strings for syscalls returning PIDs > perf trace: Beautify set_tid_address, getpid, getppid return values > perf trace: Beautify pid_t arguments > perf trace: Beautify mode_t arguments > perf trace: Move syscall table id <-> name routines to separate class > perf tools: Allow generating per-arch syscall table arrays > perf tools: Build syscall table .c header from kernel's syscall_64.tbl > > Jiri Olsa (4): > perf tools: Remove superfluous ARCH Makefile includes > perf tools: Introduce trim function > perf tools: Add dedicated unwind addr_space member into thread struct > perf script: Process event update events > > Vinson Lee (1): > perf config: Fix build with older toolchain. > > Wang Nan (2): > perf symbols: Record text offset in dso to calculate objdump address > perf symbols: Adjust symbol for shared objects > > tools/build/Makefile.feature | 2 + > tools/build/feature/Makefile | 4 + > tools/build/feature/test-all.c | 5 + > tools/build/feature/test-dwarf_getlocations.c | 12 + > tools/perf/Documentation/perf-list.txt | 107 +++++- > tools/perf/Makefile.perf | 13 +- > tools/perf/arch/x86/Makefile | 23 ++ > tools/perf/arch/x86/entry/syscalls/syscall_64.tbl | 374 +++++++++++++++++++++ > tools/perf/arch/x86/entry/syscalls/syscalltbl.sh | 39 +++ > tools/perf/builtin-script.c | 1 + > tools/perf/builtin-trace.c | 156 +++++---- > tools/perf/config/Makefile | 11 +- > tools/perf/trace/beauty/mode_t.c | 68 ++++ > tools/perf/trace/beauty/pid.c | 18 + > tools/perf/trace/beauty/sched_policy.c | 44 +++ > tools/perf/trace/beauty/waitid_options.c | 26 ++ > tools/perf/ui/browsers/hists.c | 3 +- > tools/perf/ui/stdio/hist.c | 3 +- > tools/perf/util/Build | 5 + > tools/perf/util/config.c | 6 +- > tools/perf/util/dwarf-aux.c | 9 + > tools/perf/util/map.c | 14 + > .../perf/util/scripting-engines/trace-event-perl.c | 30 +- > tools/perf/util/symbol-elf.c | 13 +- > tools/perf/util/syscalltbl.c | 134 ++++++++ > tools/perf/util/syscalltbl.h | 20 ++ > tools/perf/util/thread.h | 6 + > tools/perf/util/unwind-libunwind.c | 25 +- > tools/perf/util/util.h | 5 + > 29 files changed, 1060 insertions(+), 116 deletions(-) > create mode 100644 tools/build/feature/test-dwarf_getlocations.c > create mode 100644 tools/perf/arch/x86/entry/syscalls/syscall_64.tbl > create mode 100755 tools/perf/arch/x86/entry/syscalls/syscalltbl.sh > create mode 100644 tools/perf/trace/beauty/mode_t.c > create mode 100644 tools/perf/trace/beauty/pid.c > create mode 100644 tools/perf/trace/beauty/sched_policy.c > create mode 100644 tools/perf/trace/beauty/waitid_options.c > create mode 100644 tools/perf/util/syscalltbl.c > create mode 100644 tools/perf/util/syscalltbl.h
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