Re: [GIT PULL 0/6] perf/core improvements and fixes

* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > Test results at the end of this message, as usual. > > The following changes since commit ffa86c2f1a8862cf58c873f6f14d4b2c3250fb48: > > Merge tag

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > Test results at the end of this message, as usual. > > The following changes since commit ffa86c2f1a8862cf58c873f6f14d4b2c3250fb48: > > Merge tag 'perf-core-for-mingo-4.12-20170314' of >

[GIT PULL 0/6] perf/core improvements and fixes

Hi Ingo, Please consider pulling, - Arnaldo Test results at the end of this message, as usual. The following changes since commit ffa86c2f1a8862cf58c873f6f14d4b2c3250fb48: Merge tag 'perf-core-for-mingo-4.12-20170314' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into

[GIT PULL 0/6] perf/core improvements and fixes

Hi Ingo, Please consider pulling, - Arnaldo Test results at the end of this message, as usual. The following changes since commit ffa86c2f1a8862cf58c873f6f14d4b2c3250fb48: Merge tag 'perf-core-for-mingo-4.12-20170314' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > The following changes since commit bac2e4a96d1c0bcce5e9654dcc902f75576b9b03: > > Merge tag 'perf-core-for-mingo' of > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > The following changes since commit bac2e4a96d1c0bcce5e9654dcc902f75576b9b03: > > Merge tag 'perf-core-for-mingo' of >

[GIT PULL 0/6] perf/core improvements and fixes

Hi Ingo, Please consider pulling, - Arnaldo The following changes since commit bac2e4a96d1c0bcce5e9654dcc902f75576b9b03: Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2015-08-31 10:25:46 +0200) are available in the git

[GIT PULL 0/6] perf/core improvements and fixes

Hi Ingo, Please consider pulling, - Arnaldo The following changes since commit bac2e4a96d1c0bcce5e9654dcc902f75576b9b03: Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2015-08-31 10:25:46 +0200) are available in the git

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Arnaldo Carvalho de Melo wrote: > Em Fri, Jun 05, 2015 at 02:05:50PM +0200, Ingo Molnar escreveu: > > * Wangnan (F) wrote: > > > > One problem I can find is that, the wrapper will make perf depend on > > > llvm. I > > > don't think the compiler will be deployed in production

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Arnaldo Carvalho de Melo a...@kernel.org wrote: Em Fri, Jun 05, 2015 at 02:05:50PM +0200, Ingo Molnar escreveu: * Wangnan (F) wangn...@huawei.com wrote: SNIP One problem I can find is that, the wrapper will make perf depend on llvm. I don't think the compiler will be deployed in

Re: [GIT PULL 0/6] perf/core improvements and fixes

Em Fri, Jun 05, 2015 at 04:53:03PM +0800, Wangnan (F) escreveu: > On 2015/6/5 14:41, Ingo Molnar wrote: > >* Alexei Starovoitov wrote: > >>On 6/4/15 7:04 AM, Ingo Molnar wrote: > >In fact I'm NAK-ing the whole .o based interface until the .c interface is > >made > >the _primary_ one and works

Re: [GIT PULL 0/6] perf/core improvements and fixes

Em Fri, Jun 05, 2015 at 02:05:50PM +0200, Ingo Molnar escreveu: > * Wangnan (F) wrote: > > One problem I can find is that, the wrapper will make perf depend on llvm. > > I > > don't think the compiler will be deployed in production environments... And > > also, the embedded case... > What

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Wangnan (F) wrote: > OK. Let's start making a nice UI. Thanks! > [...] > > One problem I can find is that, the wrapper will make perf depend on llvm. I > don't think the compiler will be deployed in production environments... And > also, the embedded case... What dependencies are there?

Re: [GIT PULL 0/6] perf/core improvements and fixes

On 2015/6/5 14:41, Ingo Molnar wrote: * Alexei Starovoitov wrote: On 6/4/15 7:04 AM, Ingo Molnar wrote: # perf record -e bpf_source.c cmdline to create a eBPF filter from source, Use # perf record -e bpf_object.o cmdline to create a eBPF filter from object intermedia. Use # perf

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Alexei Starovoitov wrote: > On 6/4/15 7:04 AM, Ingo Molnar wrote: > >>> # perf record -e bpf_source.c cmdline > >>> > >>> to create a eBPF filter from source, > >>> > >>>Use > >>> > >>># perf record -e bpf_object.o cmdline > >>> > >>>to create a eBPF filter from object intermedia. > >>> >

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Alexei Starovoitov a...@plumgrid.com wrote: On 6/4/15 7:04 AM, Ingo Molnar wrote: # perf record -e bpf_source.c cmdline to create a eBPF filter from source, Use # perf record -e bpf_object.o cmdline to create a eBPF filter from object intermedia. Use # perf bpf compile

Re: [GIT PULL 0/6] perf/core improvements and fixes

On 2015/6/5 14:41, Ingo Molnar wrote: * Alexei Starovoitov a...@plumgrid.com wrote: On 6/4/15 7:04 AM, Ingo Molnar wrote: # perf record -e bpf_source.c cmdline to create a eBPF filter from source, Use # perf record -e bpf_object.o cmdline to create a eBPF filter from object

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Wangnan (F) wangn...@huawei.com wrote: OK. Let's start making a nice UI. Thanks! [...] One problem I can find is that, the wrapper will make perf depend on llvm. I don't think the compiler will be deployed in production environments... And also, the embedded case... What

Re: [GIT PULL 0/6] perf/core improvements and fixes

Em Fri, Jun 05, 2015 at 02:05:50PM +0200, Ingo Molnar escreveu: * Wangnan (F) wangn...@huawei.com wrote: SNIP One problem I can find is that, the wrapper will make perf depend on llvm. I don't think the compiler will be deployed in production environments... And also, the embedded

Re: [GIT PULL 0/6] perf/core improvements and fixes

Em Fri, Jun 05, 2015 at 04:53:03PM +0800, Wangnan (F) escreveu: On 2015/6/5 14:41, Ingo Molnar wrote: * Alexei Starovoitov a...@plumgrid.com wrote: On 6/4/15 7:04 AM, Ingo Molnar wrote: In fact I'm NAK-ing the whole .o based interface until the .c interface is made the _primary_ one and

Re: [GIT PULL 0/6] perf/core improvements and fixes

On 6/4/15 2:48 PM, Masami Hiramatsu wrote: On 2015/06/05 1:22, Alexei Starovoitov wrote: On 6/4/15 7:04 AM, Ingo Molnar wrote: # perf record -e bpf_source.c cmdline to create a eBPF filter from source, Use # perf record -e bpf_object.o cmdline to create a eBPF filter from object

Re: [GIT PULL 0/6] perf/core improvements and fixes

On 2015/06/05 1:22, Alexei Starovoitov wrote: > On 6/4/15 7:04 AM, Ingo Molnar wrote: # perf record -e bpf_source.c cmdline to create a eBPF filter from source, Use # perf record -e bpf_object.o cmdline to create a eBPF filter from object intermedia.

Re: [GIT PULL 0/6] perf/core improvements and fixes

On 6/4/15 7:04 AM, Ingo Molnar wrote: > # perf record -e bpf_source.c cmdline > > to create a eBPF filter from source, > >Use > ># perf record -e bpf_object.o cmdline > >to create a eBPF filter from object intermedia. > >Use > ># perf bpf compile bpf_source.c --kbuild=kernel-build-dir -o

Re: [GIT PULL 0/6] perf/core improvements and fixes

* pi3orama wrote: > > > 发自我的 iPhone > > > 在 2015年6月4日，下午8:40，Ingo Molnar 写道： > > > > > > * Wangnan (F) wrote: > > > >>> So how do you generate the .o? Why cannot the tool, if it sees that the > >>> filter > >>> parameter is eBPF source code, do that automatically? > >> > >> I think

Re: [GIT PULL 0/6] perf/core improvements and fixes

发自我的 iPhone > 在 2015年6月4日，下午8:40，Ingo Molnar 写道： > > > * Wangnan (F) wrote: > >>> So how do you generate the .o? Why cannot the tool, if it sees that the >>> filter >>> parameter is eBPF source code, do that automatically? >> >> I think compiling on the fly is our goal, and Alexei is

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Wangnan (F) wrote: > > So how do you generate the .o? Why cannot the tool, if it sees that the > > filter > > parameter is eBPF source code, do that automatically? > > I think compiling on the fly is our goal, and Alexei is working on it. So what exact command line are you using to create

Re: [GIT PULL 0/6] perf/core improvements and fixes

On 2015/6/4 15:21, Ingo Molnar wrote: * Wangnan (F) wrote: On 2015/6/4 13:48, Ingo Molnar wrote: * Arnaldo Carvalho de Melo wrote: Hi Ingo, Please consider applying. One of the next requests probably will have the eBPF work by Wang Nan, but I am still going thru it and

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Wangnan (F) wrote: > On 2015/6/4 13:48, Ingo Molnar wrote: > >* Arnaldo Carvalho de Melo wrote: > > > >>Hi Ingo, > >> > >>Please consider applying. > >> > >>One of the next requests probably will have the eBPF work by Wang Nan, > >>but I am still going thru it and want to test it

Re: [GIT PULL 0/6] perf/core improvements and fixes

On 2015/6/4 13:48, Ingo Molnar wrote: * Arnaldo Carvalho de Melo wrote: Hi Ingo, Please consider applying. One of the next requests probably will have the eBPF work by Wang Nan, but I am still going thru it and want to test it thoroughly. BTW: Have you looked at

Re: [GIT PULL 0/6] perf/core improvements and fixes

On 6/4/15 2:48 PM, Masami Hiramatsu wrote: On 2015/06/05 1:22, Alexei Starovoitov wrote: On 6/4/15 7:04 AM, Ingo Molnar wrote: # perf record -e bpf_source.c cmdline to create a eBPF filter from source, Use # perf record -e bpf_object.o cmdline to create a eBPF filter from object

Re: [GIT PULL 0/6] perf/core improvements and fixes

On 2015/06/05 1:22, Alexei Starovoitov wrote: On 6/4/15 7:04 AM, Ingo Molnar wrote: # perf record -e bpf_source.c cmdline to create a eBPF filter from source, Use # perf record -e bpf_object.o cmdline to create a eBPF filter from object intermedia. Use # perf bpf compile

Re: [GIT PULL 0/6] perf/core improvements and fixes

On 6/4/15 7:04 AM, Ingo Molnar wrote: # perf record -e bpf_source.c cmdline to create a eBPF filter from source, Use # perf record -e bpf_object.o cmdline to create a eBPF filter from object intermedia. Use # perf bpf compile bpf_source.c --kbuild=kernel-build-dir -o bpf_object.o to

Re: [GIT PULL 0/6] perf/core improvements and fixes

* pi3orama pi3or...@163.com wrote: 发自我的 iPhone 在 2015年6月4日，下午8:40，Ingo Molnar mi...@kernel.org 写道： * Wangnan (F) wangn...@huawei.com wrote: So how do you generate the .o? Why cannot the tool, if it sees that the filter parameter is eBPF source code, do that

Re: [GIT PULL 0/6] perf/core improvements and fixes

On 2015/6/4 13:48, Ingo Molnar wrote: * Arnaldo Carvalho de Melo a...@kernel.org wrote: Hi Ingo, Please consider applying. One of the next requests probably will have the eBPF work by Wang Nan, but I am still going thru it and want to test it thoroughly. BTW: Have

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Wangnan (F) wangn...@huawei.com wrote: On 2015/6/4 13:48, Ingo Molnar wrote: * Arnaldo Carvalho de Melo a...@kernel.org wrote: Hi Ingo, Please consider applying. One of the next requests probably will have the eBPF work by Wang Nan, but I am still going thru it and want to

Re: [GIT PULL 0/6] perf/core improvements and fixes

On 2015/6/4 15:21, Ingo Molnar wrote: * Wangnan (F) wangn...@huawei.com wrote: On 2015/6/4 13:48, Ingo Molnar wrote: * Arnaldo Carvalho de Melo a...@kernel.org wrote: Hi Ingo, Please consider applying. One of the next requests probably will have the eBPF work by Wang

Re: [GIT PULL 0/6] perf/core improvements and fixes

发自我的 iPhone 在 2015年6月4日，下午8:40，Ingo Molnar mi...@kernel.org 写道： * Wangnan (F) wangn...@huawei.com wrote: So how do you generate the .o? Why cannot the tool, if it sees that the filter parameter is eBPF source code, do that automatically? I think compiling on the fly is our goal,

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Wangnan (F) wangn...@huawei.com wrote: So how do you generate the .o? Why cannot the tool, if it sees that the filter parameter is eBPF source code, do that automatically? I think compiling on the fly is our goal, and Alexei is working on it. So what exact command line are you

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider applying. > > One of the next requests probably will have the eBPF work by Wang Nan, > but I am still going thru it and want to test it thoroughly. > > BTW: Have you looked at it lately? It is at: > >

[GIT PULL 0/6] perf/core improvements and fixes

Hi Ingo, Please consider applying. One of the next requests probably will have the eBPF work by Wang Nan, but I am still going thru it and want to test it thoroughly. BTW: Have you looked at it lately? It is at:

[GIT PULL 0/6] perf/core improvements and fixes

Hi Ingo, Please consider applying. One of the next requests probably will have the eBPF work by Wang Nan, but I am still going thru it and want to test it thoroughly. BTW: Have you looked at it lately? It is at:

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Arnaldo Carvalho de Melo a...@kernel.org wrote: Hi Ingo, Please consider applying. One of the next requests probably will have the eBPF work by Wang Nan, but I am still going thru it and want to test it thoroughly. BTW: Have you looked at it lately? It is at:

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > The following changes since commit ccd41c86ad4d464d0ed4e48d80759ff85c2115b0: > > perf: Fix racy group access (2015-03-27 09:49:45 +0100) > > are available in the git repository at: > >

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Arnaldo Carvalho de Melo a...@kernel.org wrote: Hi Ingo, Please consider pulling, - Arnaldo The following changes since commit ccd41c86ad4d464d0ed4e48d80759ff85c2115b0: perf: Fix racy group access (2015-03-27 09:49:45 +0100) are available in the git repository at:

[GIT PULL 0/6] perf/core improvements and fixes

Hi Ingo, Please consider pulling, - Arnaldo The following changes since commit ccd41c86ad4d464d0ed4e48d80759ff85c2115b0: perf: Fix racy group access (2015-03-27 09:49:45 +0100) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git

[GIT PULL 0/6] perf/core improvements and fixes

Hi Ingo, Please consider pulling, - Arnaldo The following changes since commit ccd41c86ad4d464d0ed4e48d80759ff85c2115b0: perf: Fix racy group access (2015-03-27 09:49:45 +0100) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > The following changes since commit baa5a7bc5dd069bb37de9c8bdb5ea7f4e2e939e9: > > Merge tag 'perf-core-for-mingo' of > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Arnaldo Carvalho de Melo a...@kernel.org wrote: Hi Ingo, Please consider pulling, - Arnaldo The following changes since commit baa5a7bc5dd069bb37de9c8bdb5ea7f4e2e939e9: Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into

[GIT PULL 0/6] perf/core improvements and fixes

Hi Ingo, Please consider pulling, - Arnaldo The following changes since commit baa5a7bc5dd069bb37de9c8bdb5ea7f4e2e939e9: Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2015-03-24 17:22:44 +0100) are available in the git

[GIT PULL 0/6] perf/core improvements and fixes

Hi Ingo, Please consider pulling, - Arnaldo The following changes since commit baa5a7bc5dd069bb37de9c8bdb5ea7f4e2e939e9: Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2015-03-24 17:22:44 +0100) are available in the git

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Jiri Olsa wrote: > hi Ingo, > please consider pulling > > thanks, > jirka > > > The following changes since commit 3e46d21285577a8c9e4c37f9b1002e567c440b28: > > Merge tag 'perf-core-for-mingo' of > git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf into perf/core > (2014-05-05

[GIT PULL 0/6] perf/core improvements and fixes

hi Ingo, please consider pulling thanks, jirka The following changes since commit 3e46d21285577a8c9e4c37f9b1002e567c440b28: Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf into perf/core (2014-05-05 19:37:51 +0200) are available in the git

[GIT PULL 0/6] perf/core improvements and fixes

hi Ingo, please consider pulling thanks, jirka The following changes since commit 3e46d21285577a8c9e4c37f9b1002e567c440b28: Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf into perf/core (2014-05-05 19:37:51 +0200) are available in the git

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Jiri Olsa jo...@kernel.org wrote: hi Ingo, please consider pulling thanks, jirka The following changes since commit 3e46d21285577a8c9e4c37f9b1002e567c440b28: Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf into perf/core

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Jiri Olsa wrote: > hi Ingo, > please consider pulling > > resending 0/6.. it got lost somehow from previous post.. > > thanks, > jirka > > > The following changes since commit 201131998fbf074b03679afedcc29948e63331ef: > > Merge tag 'perf-core-for-mingo' of >

Re: [GIT PULL 0/6] perf/core improvements and fixes

* Jiri Olsa jo...@kernel.org wrote: hi Ingo, please consider pulling resending 0/6.. it got lost somehow from previous post.. thanks, jirka The following changes since commit 201131998fbf074b03679afedcc29948e63331ef: Merge tag 'perf-core-for-mingo' of

[GIT PULL 0/6] perf/core improvements and fixes

hi Ingo, please consider pulling resending 0/6.. it got lost somehow from previous post.. thanks, jirka The following changes since commit 201131998fbf074b03679afedcc29948e63331ef: Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf into perf/core

[GIT PULL 0/6] perf/core improvements and fixes

hi Ingo, please consider pulling resending 0/6.. it got lost somehow from previous post.. thanks, jirka The following changes since commit 201131998fbf074b03679afedcc29948e63331ef: Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf into perf/core

[GIT PULL 0/6] perf/core improvements and fixes

Hi Ingo, Please consider pulling, - Arnaldo The following changes since commit 95d18aa2b6c05351181934b3bc34ce038cc7b637: perf/x86: Fix sparse warnings (2012-10-30 10:10:52 +0100) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

[GIT PULL 0/6] perf/core improvements and fixes

Hi Ingo, Please consider pulling, - Arnaldo The following changes since commit 95d18aa2b6c05351181934b3bc34ce038cc7b637: perf/x86: Fix sparse warnings (2012-10-30 10:10:52 +0100) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux