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Message-ID: <20160725174938.GA7626@gmail.com> Date: Mon, 25 Jul 2016 19:49:38 +0200 From: Ingo Molnar <mingo@...nel.org> To: Arnaldo Carvalho de Melo <acme@...nel.org> Cc: linux-kernel@...r.kernel.org, Adrian Hunter <adrian.hunter@...el.com>, Andy Lutomirski <luto@...capital.net>, Dan Williams <dan.j.williams@...el.com>, David Ahern <dsahern@...il.com>, "H . Peter Anvin" <hpa@...or.com>, Jiri Olsa <jolsa@...hat.com>, Josh Poimboeuf <jpoimboe@...hat.com>, Masami Hiramatsu <mhiramat@...nel.org>, Namhyung Kim <namhyung@...nel.org>, "Naveen N . Rao" <naveen.n.rao@...ux.vnet.ibm.com>, Peter Zijlstra <peterz@...radead.org>, Stephane Eranian <eranian@...gle.com>, Stephen Rothwell <sfr@...b.auug.org.au>, Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>, Thomas Gleixner <tglx@...utronix.de>, Wang Nan <wangnan0@...wei.com>, X86 ML <x86@...nel.org>, Arnaldo Carvalho de Melo <acme@...hat.com>, Linus Torvalds <torvalds@...ux-foundation.org> Subject: Re: [GIT PULL 00/11] perf/core improvements and fixes * Arnaldo Carvalho de Melo <acme@...nel.org> wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > Build news: > > Now the 16.04-x-armhf and 16.04-x-powerpc64 cross build docker images have libz > and libelf cross built from sources, so that we can cover cross build testing > more of the codebase. > > In those images objtool is not built, as checking powerpc and arm binaries is > not supported, so trying to build it will end up in linker errors. > > Build stats: > > # perf stat dm > alpine:3.4: Ok > android-ndk:r12b: Ok > centos:5: Ok > centos:6: Ok > centos:7: Ok > debian:7: Ok > debian:8: Ok > debian:experimental: Ok > fedora:21: Ok > fedora:22: Ok > fedora:23: Ok > fedora:24: Ok > fedora:rawhide: Ok > mageia:5: Ok > opensuse:13.2: Ok > opensuse:42.1: Ok > ubuntu:14.04.4: Ok > ubuntu:15.10: Ok > ubuntu:16.04: Ok > ubuntu:16.04-x-armhf: Ok > ubuntu:16.04-x-powerpc64: Ok > > Performance counter stats for 'dm': > > 1940.152756 task-clock (msec) # 0.002 CPUs utilized > 76,985 context-switches # 0.040 M/sec > 9,189 cpu-migrations # 0.005 M/sec > 56,641 page-faults # 0.029 M/sec > 5,631,722,319 cycles # 2.903 GHz > 5,382,953,696 instructions # 0.96 insn per cycle > 998,621,403 branches # 514.713 M/sec > 17,532,943 branch-misses # 1.76% of all branches > > 817.896638265 seconds time elapsed > > # > > The following changes since commit 5048c2af078d5976895d521262a8802ea791f3b0: > > Merge tag 'perf-core-for-mingo-20160718' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2016-07-19 08:44:38 +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-20160725 > > for you to fetch changes up to 4e3ba8af21b00b91b451e7c4a9fa3a63b025dd56: > > Revert "perf tools: event.h needs asm/perf_regs.h" (2016-07-25 11:58:56 -0300) > > ---------------------------------------------------------------- > perf/core improvements and fixes: > > - Add AVX-512 support to the instruction decoder, used by Intel PT, > fix vcvtph2ps instruction decoding (Adrian Hunter) > > - Make objtool and vdso2c use the right arch header search path > (Stephen Rothwell, Josh Poimboeuf, Arnaldo Carvalho de Melo) > > Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com> > > ---------------------------------------------------------------- > Adrian Hunter (4): > x86/insn: perf tools: Fix vcvtph2ps instruction decoding > x86/insn: Add AVX-512 support to the instruction decoder > perf tools: Add AVX-512 support to the instruction decoder used by Intel PT > perf tools: Add AVX-512 instructions to the new instructions test > > Arnaldo Carvalho de Melo (5): > perf tests kmod-path: Fix build on ubuntu:16.04-x-armhf > tools build: Add HOSTARCH Makefile variable > objtool: Use tools/scripts/Makefile.arch to get ARCH and HOSTARCH > objtool: Always use host headers > Revert "perf tools: event.h needs asm/perf_regs.h" > > Josh Poimboeuf (1): > tools build: Fix objtool build with ARCH=x86_64 > > Stephen Rothwell (1): > x86: Make the vdso2c compiler use the host architecture headers > > arch/x86/entry/vdso/Makefile | 2 +- > arch/x86/include/asm/inat.h | 17 +- > arch/x86/include/asm/insn.h | 12 +- > arch/x86/lib/insn.c | 18 +- > arch/x86/lib/x86-opcode-map.txt | 263 ++- > arch/x86/tools/gen-insn-attr-x86.awk | 11 +- > tools/objtool/Build | 2 +- > tools/objtool/Makefile | 8 +- > tools/perf/arch/x86/tests/insn-x86-dat-32.c | 1018 ++++++++++- > tools/perf/arch/x86/tests/insn-x86-dat-64.c | 940 +++++++++- > tools/perf/arch/x86/tests/insn-x86-dat-src.c | 1789 ++++++++++++++++++++ > tools/perf/tests/kmod-path.c | 1 + > tools/perf/util/event.h | 1 - > .../util/intel-pt-decoder/gen-insn-attr-x86.awk | 11 +- > tools/perf/util/intel-pt-decoder/inat.h | 17 +- > tools/perf/util/intel-pt-decoder/insn.c | 18 +- > tools/perf/util/intel-pt-decoder/insn.h | 12 +- > .../perf/util/intel-pt-decoder/x86-opcode-map.txt | 263 ++- > tools/scripts/Makefile.arch | 41 +- > 19 files changed, 4221 insertions(+), 223 deletions(-) Pulled, thanks a lot Arnaldo! Ingo
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