[PATCH 0/2] perf kvm stat live: Copy events

sed to the current upstream (hope I did it right). It adds an option to copy events when they are pushed to the samples queue. - 2/2 enables the copying for perf kvm stat live. Looks like we have to live with possibility to get thousands malloc()s/free()s per second... Alexander Yarygin (2): perf se

[PATCH 2/2] perf kvm stat live: Enable events copying

finished_round() is invoked, queued events can be overwritten by the kernel, so the finished_round() occurs on potentially corrupted memory. Let's copy events when queueing. Signed-off-by: Alexander Yarygin Cc: Arnaldo Carvalho de Melo Cc: Christian Borntraeger Cc: David Ahern Cc: Ingo Molnar Cc:

[PATCH 1/2] perf session: Add option to copy events when queueing

Weisbecker Cc: Ingo Molnar Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Signed-off-by: Alexander Yarygin --- tools/perf/util/ordered-events.c | 12 +--- tools/perf/util/ordered-events.h | 2 +- tools/perf/util/session.c| 12 +

Re: [PATCH 1/2] perf session: Add option to copy events when queueing

David Ahern writes: > On 9/18/14, 2:21 PM, David Ahern wrote: >> On 9/18/14, 12:53 PM, Arnaldo Carvalho de Melo wrote: >>> If nobody objects I'll merge this patch, as it fixes problems, but I >>> wonder if the best wouldn't be simply not calling >>> perf_evlist__mmap_consume() till the last event

Re: [PATCH 1/2] perf session: Add option to copy events when queueing

David Ahern writes: > On 9/19/14, 2:48 AM, Alexander Yarygin wrote: >> It did't work. Turned out that there is at least one event alive after >> finished_round(), usually I get more - ~20. Not sure why, maybe it's >> another problem which sho

[PATCH RFC] perf kvm stat live: cache mmap()ed events

ost and on exit, if it's turned out unprocessed. Signed-off-by: Alexander Yarygin Cc: Arnaldo Carvalho de Melo Cc: Christian Borntraeger Cc: David Ahern Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Peter Zijlstra --- tools/perf/

Re: [PATCH RFC] perf kvm stat live: cache mmap()ed events

David Ahern writes: > On 9/12/14, 10:27 AM, Alexander Yarygin wrote: >> During mmap() process 'perf kvm stat live' gets a pointer to events and >> passes them to the session queue. Events are stored in shared memory and >> eventually they will be overwritten by t

[PATCH 1/3] perf tools: parse tracepooints with '-' in system name

is patch adds an extra rule to event_legacy_tracepoint which handles those cases. Without the patch, perf will not accept such tracepoints in the -e option. Signed-off-by: Alexander Yarygin --- tools/perf/util/parse-events.y | 12 1 file changed, 12 insertions(+) diff --git a/to

[PATCH v2 0/3] Fix usage of trace events with '-' in trace system name.

Patch 2/3 makes possible to add arch specific tests to perf/tests/parse-events.c. Alexander Yarygin (3): perf tools: parse tracepooints with '-' in system name perf-test: add numeric identifier to evlist_test perf-test: Add a test of kvm-390: trace event tools/perf/tests/p

[PATCH 3/3] perf-test: Add a test of kvm-390: trace event

Add a s390 specific test of a hardcoded trace event with '-' in the name. Signed-off-by: Alexander Yarygin --- tools/perf/tests/parse-events.c |7 +++ 1 file changed, 7 insertions(+) diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c index 81dbd5

[PATCH 2/3] perf-test: add numeric identifier to evlist_test

removes explicit numbering of array elements. This helps to number tests with gaps. Signed-off-by: Alexander Yarygin --- tools/perf/tests/parse-events.c | 135 ++- 1 file changed, 90 insertions(+), 45 deletions(-) diff --git a/tools/perf/tests/parse-events.c b/to

[PATCH 1/4] perf kvm: Introduce HAVE_KVM_STAT_SUPPORT flag

kvm stat support is currently conditional on i386/x86_64. Let's abstract this into a HAVE_KVM_STAT_SUPPORT flag, so that other architectures can support kvm stat as well. Signed-off-by: Alexander Yarygin Reviewed-by: Cornelia Huck Reviewed-by: David Ahern --- tools/perf/arch/x86/Mak

[PATCH 2/4] perf kvm: Simplify of exit reasons tables definitions

th 'end of sequence' marker can simplify get_exit_reason() function. Also patch introduces a define_exit_reasons_table, which makes easier to define new tables. Signed-off-by: Alexander Yarygin Reviewed-by: Cornelia Huck Reviewed-by: David Ahern --- tools/perf/builtin-kvm.c | 27 ++

[PATCH 0/4] perf kvm: Refactoring and small improvements

merge. Thanks. Alexander Yarygin (4): perf kvm: Introduce HAVE_KVM_STAT_SUPPORT flag perf kvm: Simplify of exit reasons tables definitions perf kvm: Refactoring of cpu_isa_config() perf: Allow to use cpuinfo on s390 tools/perf/arch/s390/Makefile |1 + tools/perf/arch/s390/util/h

[PATCH 3/4] perf kvm: Refactoring of cpu_isa_config()

ff-by: Alexander Yarygin Reviewed-by: Cornelia Huck Reviewed-by: David Ahern --- tools/perf/builtin-kvm.c | 39 +++ 1 file changed, 23 insertions(+), 16 deletions(-) diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index 75f3544..41dbeaf 1

[PATCH 4/4] perf: Allow to use cpuinfo on s390

This patch defines CPUINFO_PROC for s390 and implements get_cpuid(). Signed-off-by: Alexander Yarygin Reviewed-by: Cornelia Huck Reviewed-by: David Ahern --- tools/perf/arch/s390/Makefile |1 + tools/perf/arch/s390/util/header.c | 28 tools/perf/perf

[PATCH 1/4] perf kvm: Use defines of kvm events

event, - length of exit reasons strings, - vcpu_id field name in kvm trace events, and replace literals in perf-kvm. Signed-off-by: Alexander Yarygin Reviewed-by: Cornelia Huck --- arch/x86/include/uapi/asm/Kbuild |1 + arch/x86/include/uapi/asm/kvm_perf.h | 16 tools

[PATCH 2/4] perf kvm: Move arch specific code into arch/

om generic code. Since the several global arrays (i.e. 'kvm_events_tp') have been moved to arch/*, we can not know their sizes and use them directly in builtin-kvm.c. This patch fixes that problem by adding trimming NULL element to each array and changing the behavior of their handle

[PATCH/RFC 0/4] perf kvm: add stat support for s390

patch set based on linux-3.16-rc1 including patches in "perf kvm: refactoring and small changes". Link to the "perf kvm: refactoring and small changes" patch series: https://lkml.org/lkml/2014/7/3/461 Link to the previous thread: https://lkml.org/lkml/2014/4/25/331 Alexander

[PATCH 3/4] perf kvm: Add skip_event() for --duration option

ction checking against that array. Signed-off-by: Alexander Yarygin Reviewed-by: Cornelia Huck --- tools/perf/arch/x86/util/kvm-stat.c |5 + tools/perf/builtin-kvm.c| 13 - tools/perf/util/kvm-stat.h |1 + 3 files changed, 18 insertions(+), 1 del

[PATCH 4/4] perf kvm: Add stat support on s390

'perf kvm stat record', 'report' and 'live' are supported. Signed-off-by: Alexander Yarygin --- arch/s390/include/uapi/asm/Kbuild |1 + arch/s390/include/uapi/asm/kvm_perf.h | 25 tools/perf/Documentation/perf-kvm.txt | 10 ++-- tools/perf/MAN

Re: [PATCH 4/4] perf kvm: Add stat support on s390

At Thu, 3 Jul 2014 18:29:07 +0400, Alexander Yarygin wrote: > ... > diff --git a/tools/perf/Documentation/perf-kvm.txt > b/tools/perf/Documentation/perf-kvm.txt > index 52276a6..abf2925 100644 > --- a/tools/perf/Documentation/perf-kvm.txt > +++ b/tools/perf/Document

[BUG] perf stat: events inheritance can break task targets

perf stat can block pthread_create() for a multithreaded userspace process (i.e. qemu) when: - process is running with non-root privileges - perf stat is running as root with trace events in -e option - it is attached to the process's pid. Here is a simple test scenario: ~$ cat test.c #include #

Re: [PATCH] perf/tool: Fix usage of trace events with '-' in trace system name.

At Thu, 17 Apr 2014 13:32:21 +0200, Jiri Olsa wrote: > > On Tue, Mar 25, 2014 at 11:15:29AM +0100, Paolo Bonzini wrote: > > Il 24/03/2014 21:49, Christian Borntraeger ha scritto: > > > event_legacy_tracepoint: > > >+PE_NAME '-' PE_NAME ':' PE_NAME > > >+{ > > >+ struct parse_events_evlist *data =

Re: [PATCH] perf: Check permission only for parent tracepoint event

events, thus could end up with > wrong permission check result. > > Reported-by: Alexander Yarygin > Cc: Alexander Yarygin > Cc: Arnaldo Carvalho de Melo > Cc: Corey Ashford > Cc: Frederic Weisbecker > Cc: Ingo Molnar > Cc: Paul Mackerras > Cc: Peter Zijlstra >

[PATCH] perf kvm stat: unify print_vcpu_info() for report/live

an print complete target info for 'stat report': $ sudo perf kvm stat report -p 1 Analyze events for pid(s) 1, all VCPUs: [..] Cc: Arnaldo Carvalho de Melo Cc: Christian Borntraeger Cc: David Ahern Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Peter Zi

Re: [PATCH] perf kvm stat: unify print_vcpu_info() for report/live

David Ahern writes: > On 8/28/14, 10:17 AM, Alexander Yarygin wrote: >> The print_vcpu_info() function prints title line "Analyze events ..." >> with a description of the current target. For 'live' option, the >> output includes "system-wide/specif

[PATCHv2 0/3] perf kvm stat report: extend the title bar output

#x27;live' command and patch 3 reuses 'live' specific code to print desirable information. v2 changes: - Split the big patch into 3 small patches - Simplified the way to enable target.system_wide flag Thanks. Alexander Yarygin (3): perf kvm stat report: Save pid string

[PATCH 2/3] perf kvm stat report: Enable the target.system_wide flag

x27;report' and 'live' commands. Cc: Arnaldo Carvalho de Melo Cc: Christian Borntraeger Cc: David Ahern Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Peter Zijlstra Signed-off-by: Alexander Yarygin --- tools/perf/builtin-kvm.c |3 +++ 1 file changed, 3 insertion

[PATCH 3/3] perf kvm stat report: Unify the title bar output

: Jiri Olsa Cc: Paul Mackerras Cc: Peter Zijlstra Signed-off-by: Alexander Yarygin --- tools/perf/builtin-kvm.c | 14 ++ 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index b7fa0bc..c3af7ee 100644 --- a/tools/

[PATCH 1/3] perf kvm stat report: Save pid string in opts.target.pid

eter Zijlstra Signed-off-by: Alexander Yarygin --- tools/perf/builtin-kvm.c |6 +++--- tools/perf/util/kvm-stat.h |1 - 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index 43367eb..ad73476 100644 --- a/tools/perf/buil

[PATCH] perf kvm stat record: print kvm specific --help output

age for the 'perf record' command. There are a few options useful for 'perf kvm stat record', the rest either break kvm related output or don't change it. Let's print safe for 'perf kvm stat record' options in addition to general 'perf record' --help ou

[PATCH RFC] perf kvm stat record: print kvm specific --help output

'perf record': perf kvm stat record --i-want-help-from-record Error: unknown option `i-want-help-from-record' usage: perf record [] [] or: perf record [] -- [] .. snip .. Any ideas? Thanks. Alexander Yarygin (1): perf kvm stat record: print kvm specific --h

Re: [PATCH 3/3] perf kvm: Print kvm specific --help output

ting measurement after > program start > -u, --uid user to profile > --per-thread use per-thread mmaps > > $ perf kvm stat record -n sleep 1 > Error: switch `n' is not usable > >usage: perf kvm stat record [] > > Cc: Alexander Y

[PATCH v2 0/2] perf kvm stat live: Copy events

4/9/18/353 Thanks! Alexander Yarygin (2): perf tools: Add option to copy events when queueing perf kvm stat live: Enable events copying tools/perf/builtin-kvm.c | 1 + tools/perf/util/ordered-events.c | 41 tools/perf/util/ordered-eve

[PATCH 2/2] perf kvm stat live: Enable events copying

finished_round() is invoked, queued events can be overwritten by the kernel, so the finished_round() occurs on potentially corrupted memory. Since there is no place where the event can be safely consumed, let's copy events when queueing. Signed-off-by: Alexander Yarygin Cc: Arnaldo Carvalho de Mel

[PATCH 1/2] perf tools: Add option to copy events when queueing

Weisbecker Cc: Ingo Molnar Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Signed-off-by: Alexander Yarygin --- tools/perf/util/ordered-events.c | 41 tools/perf/util/ordered-events.h | 10 +- tools

Re: [PATCH 1/2] perf tools: Add option to copy events when queueing

Jiri Olsa writes: [..] > > looks ok.. but I was wondering if we could move those repeating > bits in function.. something like below (untested, just compiled) > > thanks, > jirka > > [..] Yep, it's better. Just checked - it works. How should we process? Thanks. -- To unsubscribe from this li

[PATCH 2/2] perf kvm stat live: Enable events copying

finished_round() is invoked, queued events can be overwritten by the kernel, so the finished_round() occurs on potentially corrupted memory. Since there is no place where the event can be safely consumed, let's copy events when queueing. Signed-off-by: Alexander Yarygin Cc: Arnaldo Carvalho de Mel

[PATCH v3 0/2] perf kvm stat live: Copy events

size limit Alexander Yarygin (2): perf tools: Add option to copy events when queueing perf kvm stat live: Enable events copying tools/perf/builtin-kvm.c | 1 + tools/perf/util/ordered-events.c | 49 tools/perf/util/ordered-events.h | 10 +++-

[PATCH 1/2] perf tools: Add option to copy events when queueing

of context switching -- e.g., running 'perf bench sched pipe'. This patch offers live commands an option to copy the event when it is placed in the ordered samples queue. Based on a patch from David Ahern Signed-off-by: Alexander Yarygin Cc: Arnaldo Carvalho de Melo Cc: Christian Bornt

Re: [PATCH 1/2] perf tools: Add option to copy events when queueing

Ingo Molnar writes: > * Jiri Olsa wrote: > >> On Fri, Oct 03, 2014 at 06:34:21AM +0200, Ingo Molnar wrote: >> > >> > * Alexander Yarygin wrote: >> > [..] >> > >> > What's the performance effect of this - i.e. by

[PATCH v4 0/2] perf kvm stat live: Copy events

- events alocations are under the report.queue-size limit Alexander Yarygin (2): perf tools: Add option to copy events when queueing perf kvm stat live: Enable events copying tools/perf/builtin-kvm.c | 1 + tools/perf/util/ordered-events.c | 49

[PATCH 2/2] perf kvm stat live: Enable events copying

finished_round() is invoked, queued events can be overwritten by the kernel, so the finished_round() occurs on potentially corrupted memory. Since there is no place where the event can be safely consumed, let's copy events when queueing. Signed-off-by: Alexander Yarygin Cc: Arnaldo Carvalho de Mel

[PATCH 1/2] perf tools: Add option to copy events when queueing

of context switching -- e.g., running 'perf bench sched pipe'. This patch offers live commands an option to copy the event when it is placed in the ordered samples queue. Based on a patch from David Ahern Acked-by: Jiri Olsa Signed-off-by: Alexander Yarygin Cc: Arnaldo Carvalho de

Re: [PATCH v9 1/4] perf,kvm/{x86,s390}: Remove dependency on uapi/kvm_perf.h

s extern. But if people are strongly against it, as an alternative I can suggest to move the 'char *decode' variable to the perf_kvm_stat structure, allocate it once e.g. in kvm_events_report() and just write to it via decode_key(). If I'm not mistaken, we always write \0 trimmed stri

Re: [PATCH v8 1/4] perf,kvm/{x86,s390}: Remove dependency on uapi/kvm_perf.h

Hemant Kumar writes: > Its better to remove the dependency on uapi/kvm_perf.h to allow dynamic > discovery of kvm events (if its needed). To do this, some extern > variables have been introduced with which we can keep the generic > functions generic. > > Signed-off-by: Hemant Kumar > --- > Chang

[tip:perf/core] perf kvm: Add skip_event() for --duration option

Commit-ID: 54c801ff71ba9c9ae41871e226b9d846ff9c6bab Gitweb: http://git.kernel.org/tip/54c801ff71ba9c9ae41871e226b9d846ff9c6bab Author: Alexander Yarygin AuthorDate: Thu, 3 Jul 2014 18:29:06 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:32 -0300 perf kvm

[tip:perf/core] perf kvm: Add stat support on s390

Commit-ID: 3be8e2a0a53c3179a44a933614f6a893da0b5c19 Gitweb: http://git.kernel.org/tip/3be8e2a0a53c3179a44a933614f6a893da0b5c19 Author: Alexander Yarygin AuthorDate: Thu, 3 Jul 2014 18:29:07 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:33 -0300 perf kvm

[tip:perf/core] perf kvm: Use defines of kvm events

Commit-ID: 44b3802122174ba499613bac3aab2e66e948ce1e Gitweb: http://git.kernel.org/tip/44b3802122174ba499613bac3aab2e66e948ce1e Author: Alexander Yarygin AuthorDate: Thu, 3 Jul 2014 18:29:04 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:32 -0300 perf kvm

[tip:perf/core] perf kvm: Move arch specific code into arch/

Commit-ID: 9daa81239e60c162153fb2a365b8492c9a9bf632 Gitweb: http://git.kernel.org/tip/9daa81239e60c162153fb2a365b8492c9a9bf632 Author: Alexander Yarygin AuthorDate: Thu, 3 Jul 2014 18:29:05 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 16 Jul 2014 17:57:32 -0300 perf kvm

[tip:perf/core] perf kvm stat report: Save pid string in opts.target.pid

Commit-ID: 3ae4a76ac840021294c091884e04af7c92e481ae Gitweb: http://git.kernel.org/tip/3ae4a76ac840021294c091884e04af7c92e481ae Author: Alexander Yarygin AuthorDate: Mon, 1 Sep 2014 17:44:53 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 17 Sep 2014 17:08:07 -0300 perf kvm

[tip:perf/core] perf kvm stat report: Unify the title bar output

Commit-ID: 1f3e5b55035549311e42c3f84007e6c799ed991f Gitweb: http://git.kernel.org/tip/1f3e5b55035549311e42c3f84007e6c799ed991f Author: Alexander Yarygin AuthorDate: Mon, 1 Sep 2014 17:44:55 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 17 Sep 2014 17:08:08 -0300 perf kvm

[tip:perf/core] perf kvm stat report: Enable the target.system_wide flag

Commit-ID: f181957c2849478fc963a8ac3c7dacf0a87c6b05 Gitweb: http://git.kernel.org/tip/f181957c2849478fc963a8ac3c7dacf0a87c6b05 Author: Alexander Yarygin AuthorDate: Mon, 1 Sep 2014 17:44:54 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 17 Sep 2014 17:08:07 -0300 perf kvm

[tip:perf/core] perf tools: Parse tracepoints with '-' in system name

Commit-ID: 2b9032e0ecb57de819bcf40b440e7cbd2d8f3a8c Gitweb: http://git.kernel.org/tip/2b9032e0ecb57de819bcf40b440e7cbd2d8f3a8c Author: Alexander Yarygin AuthorDate: Fri, 25 Apr 2014 17:34:05 +0200 Committer: Jiri Olsa CommitDate: Tue, 29 Apr 2014 14:27:23 +0200 perf tools: Parse

[tip:perf/core] perf tests: Add numeric identifier to evlist_test

Commit-ID: 615b8f99f755f8e2701f08cef9c56bd3033891a5 Gitweb: http://git.kernel.org/tip/615b8f99f755f8e2701f08cef9c56bd3033891a5 Author: Alexander Yarygin AuthorDate: Fri, 25 Apr 2014 17:34:06 +0200 Committer: Jiri Olsa CommitDate: Tue, 29 Apr 2014 14:29:48 +0200 perf tests: Add numeric

[tip:perf/core] perf tests: Add a test of kvm-390: trace event

Commit-ID: c0bc8c6d4a2e18e54ef7854a86bc5a47a8e3d04e Gitweb: http://git.kernel.org/tip/c0bc8c6d4a2e18e54ef7854a86bc5a47a8e3d04e Author: Alexander Yarygin AuthorDate: Fri, 25 Apr 2014 17:34:07 +0200 Committer: Jiri Olsa CommitDate: Tue, 29 Apr 2014 14:30:43 +0200 perf tests: Add a test

[tip:perf/core] perf kvm: Refactoring of cpu_isa_config()

Commit-ID: 65c647a65c155e69bd5765d5e454982566ac1c62 Gitweb: http://git.kernel.org/tip/65c647a65c155e69bd5765d5e454982566ac1c62 Author: Alexander Yarygin AuthorDate: Thu, 3 Jul 2014 17:59:51 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 7 Jul 2014 16:55:24 -0300 perf kvm

[tip:perf/core] perf kvm: Simplify exit reasons tables definitions

Commit-ID: df74c13b6c53c97576652f7b2840764ad7d5f949 Gitweb: http://git.kernel.org/tip/df74c13b6c53c97576652f7b2840764ad7d5f949 Author: Alexander Yarygin AuthorDate: Thu, 3 Jul 2014 17:59:50 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 7 Jul 2014 16:55:24 -0300 perf kvm

[tip:perf/core] perf tools: Allow to use cpuinfo on s390

Commit-ID: f8d9ccde2be4c24bfb8787af36a59a981b00a02d Gitweb: http://git.kernel.org/tip/f8d9ccde2be4c24bfb8787af36a59a981b00a02d Author: Alexander Yarygin AuthorDate: Thu, 3 Jul 2014 18:08:22 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 7 Jul 2014 16:55:24 -0300 perf tools

[tip:perf/core] perf kvm: Introduce HAVE_KVM_STAT_SUPPORT flag

Commit-ID: da50ad69723111e0292f1943dad77b41bb9a25b0 Gitweb: http://git.kernel.org/tip/da50ad69723111e0292f1943dad77b41bb9a25b0 Author: Alexander Yarygin AuthorDate: Thu, 3 Jul 2014 17:59:49 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 7 Jul 2014 16:55:23 -0300 perf kvm

[tip:perf/urgent] perf kvm: Fix 'Min time' counting in report command

Commit-ID: acb61fc8ed73eb477a9044272d7a1b1f5a572f91 Gitweb: http://git.kernel.org/tip/acb61fc8ed73eb477a9044272d7a1b1f5a572f91 Author: Alexander Yarygin AuthorDate: Wed, 9 Apr 2014 16:21:59 +0200 Committer: Jiri Olsa CommitDate: Sun, 20 Apr 2014 00:14:08 +0200 perf kvm: Fix 'Min

[tip:perf/urgent] perf kvm stat live: Enable events copying

Commit-ID: 673d659f5c5918b7ddbafebf1f129c9eb82973b4 Gitweb: http://git.kernel.org/tip/673d659f5c5918b7ddbafebf1f129c9eb82973b4 Author: Alexander Yarygin AuthorDate: Fri, 3 Oct 2014 18:40:12 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 15 Oct 2014 17:39:03 -0300 perf kvm

[tip:perf/urgent] perf session: Add option to copy events when queueing

Commit-ID: 54bf53b1cb9150b894213a705c562d52388376ef Gitweb: http://git.kernel.org/tip/54bf53b1cb9150b894213a705c562d52388376ef Author: Alexander Yarygin AuthorDate: Fri, 3 Oct 2014 18:40:11 +0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 15 Oct 2014 17:39:03 -0300 perf

[tip:perf/urgent] perf kvm stat live: Mark events as (x86 only) in help output

Commit-ID: 99d348a84c2118ed04c9b72168787f55e2fe33a5 Gitweb: http://git.kernel.org/tip/99d348a84c2118ed04c9b72168787f55e2fe33a5 Author: Alexander Yarygin AuthorDate: Wed, 10 Dec 2014 14:28:10 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 10 Dec 2014 12:08:59 -0300 perf kvm