Re: [PATCH 0/3] perf tests: Add arch tests

[Matt Fleming]

On Tue, 08 Sep, at 11:24:16AM, Arnaldo Carvalho de Melo wrote:
> Em Mon, Sep 07, 2015 at 02:58:18PM +0200, Jiri Olsa escreveu:
> > 
> > please base this over Arnaldo's perf/core
> 
> Yeah, that is better, sometimes, like now, the difference from
> tip/perf/core to acme/perf/core can grow as big as 50, 60 patches :-)
 
OK, will do.

> BTW I applied the first patch, with Jiri's ack, its in my perf/core

Thanks!

-- 
Matt Fleming, Intel Open Source Technology Center
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Re: [PATCH 0/3] perf tests: Add arch tests

[Matt Fleming]

On Tue, 08 Sep, at 11:24:16AM, Arnaldo Carvalho de Melo wrote:
> Em Mon, Sep 07, 2015 at 02:58:18PM +0200, Jiri Olsa escreveu:
> > 
> > please base this over Arnaldo's perf/core
> 
> Yeah, that is better, sometimes, like now, the difference from
> tip/perf/core to acme/perf/core can grow as big as 50, 60 patches :-)
 
OK, will do.

> BTW I applied the first patch, with Jiri's ack, its in my perf/core

Thanks!

-- 
Matt Fleming, Intel Open Source Technology Center
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Re: [PATCH 0/3] perf tests: Add arch tests

[Arnaldo Carvalho de Melo]

Em Mon, Sep 07, 2015 at 02:58:18PM +0200, Jiri Olsa escreveu:
> On Sat, Sep 05, 2015 at 08:02:19PM +0100, Matt Fleming wrote:
> > From: Matt Fleming 
> > 
> > To encourage developers to contribute arch-specific tests without
> > feeling guilty about messing up the generic perf tests, this patch
> > series introduces "arch tests" and then adds a test for the Intel CQM
> > perf code which was used to trigger a WARN_ON_ONCE(), fixed in commit
> > 2c534c0da0a6 ("perf/x86/intel/cqm: Return cached counter value from
> > IRQ context").
> > 
> > The concept of additional lists of tests, like the arch tests, can be
> > taken further in the future, for instance Arnaldo has expressed
> > interest in adding tests that require root permissions, etc.
> > 
> > The patch series is based on tip/perf/core.
> 
> please base this over Arnaldo's perf/core

Yeah, that is better, sometimes, like now, the difference from
tip/perf/core to acme/perf/core can grow as big as 50, 60 patches :-)

BTW I applied the first patch, with Jiri's ack, its in my perf/core
branch now.

- Arnaldo
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Re: [PATCH 0/3] perf tests: Add arch tests

[Arnaldo Carvalho de Melo]

Em Mon, Sep 07, 2015 at 02:58:18PM +0200, Jiri Olsa escreveu:
> On Sat, Sep 05, 2015 at 08:02:19PM +0100, Matt Fleming wrote:
> > From: Matt Fleming 
> > 
> > To encourage developers to contribute arch-specific tests without
> > feeling guilty about messing up the generic perf tests, this patch
> > series introduces "arch tests" and then adds a test for the Intel CQM
> > perf code which was used to trigger a WARN_ON_ONCE(), fixed in commit
> > 2c534c0da0a6 ("perf/x86/intel/cqm: Return cached counter value from
> > IRQ context").
> > 
> > The concept of additional lists of tests, like the arch tests, can be
> > taken further in the future, for instance Arnaldo has expressed
> > interest in adding tests that require root permissions, etc.
> > 
> > The patch series is based on tip/perf/core.
> 
> please base this over Arnaldo's perf/core

Yeah, that is better, sometimes, like now, the difference from
tip/perf/core to acme/perf/core can grow as big as 50, 60 patches :-)

BTW I applied the first patch, with Jiri's ack, its in my perf/core
branch now.

- Arnaldo
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Re: [PATCH 0/3] perf tests: Add arch tests

[Jiri Olsa]

On Sat, Sep 05, 2015 at 08:02:19PM +0100, Matt Fleming wrote:
> From: Matt Fleming 
> 
> To encourage developers to contribute arch-specific tests without
> feeling guilty about messing up the generic perf tests, this patch
> series introduces "arch tests" and then adds a test for the Intel CQM
> perf code which was used to trigger a WARN_ON_ONCE(), fixed in commit
> 2c534c0da0a6 ("perf/x86/intel/cqm: Return cached counter value from
> IRQ context").
> 
> The concept of additional lists of tests, like the arch tests, can be
> taken further in the future, for instance Arnaldo has expressed
> interest in adding tests that require root permissions, etc.
> 
> The patch series is based on tip/perf/core.

please base this over Arnaldo's perf/core

jirka
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Re: [PATCH 0/3] perf tests: Add arch tests

[Jiri Olsa]

On Sat, Sep 05, 2015 at 08:02:19PM +0100, Matt Fleming wrote:
> From: Matt Fleming 
> 
> To encourage developers to contribute arch-specific tests without
> feeling guilty about messing up the generic perf tests, this patch
> series introduces "arch tests" and then adds a test for the Intel CQM
> perf code which was used to trigger a WARN_ON_ONCE(), fixed in commit
> 2c534c0da0a6 ("perf/x86/intel/cqm: Return cached counter value from
> IRQ context").
> 
> The concept of additional lists of tests, like the arch tests, can be
> taken further in the future, for instance Arnaldo has expressed
> interest in adding tests that require root permissions, etc.
> 
> The patch series is based on tip/perf/core.

please base this over Arnaldo's perf/core

jirka
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[PATCH 0/3] perf tests: Add arch tests

[Matt Fleming]

From: Matt Fleming 

To encourage developers to contribute arch-specific tests without
feeling guilty about messing up the generic perf tests, this patch
series introduces "arch tests" and then adds a test for the Intel CQM
perf code which was used to trigger a WARN_ON_ONCE(), fixed in commit
2c534c0da0a6 ("perf/x86/intel/cqm: Return cached counter value from
IRQ context").

The concept of additional lists of tests, like the arch tests, can be
taken further in the future, for instance Arnaldo has expressed
interest in adding tests that require root permissions, etc.

The patch series is based on tip/perf/core.

The original patch that inspired this series can be found here,

  
https://lkml.kernel.org/r/1437561539-27939-1-git-send-email-m...@codeblueprint.co.uk

Matt Fleming (3):
  perf tests: Introduce iterator function for tests
  perf tests: Add arch tests
  perf tests: Add Intel CQM test

 tools/perf/arch/x86/Build|   2 +-
 tools/perf/arch/x86/include/arch-tests.h |  18 +++
 tools/perf/arch/x86/tests/Build  |   9 +-
 tools/perf/arch/x86/tests/arch-tests.c   |  28 +
 tools/perf/arch/x86/tests/dwarf-unwind.c |   1 +
 tools/perf/arch/x86/tests/intel-cqm.c| 124 +++
 tools/perf/arch/x86/tests/perf-time-to-tsc.c | 163 
 tools/perf/arch/x86/tests/rdpmc.c| 174 ++
 tools/perf/tests/Build   |   3 -
 tools/perf/tests/builtin-test.c  |  76 ++--
 tools/perf/tests/dwarf-unwind.c  |   4 +
 tools/perf/tests/perf-time-to-tsc.c  | 162 
 tools/perf/tests/rdpmc.c | 177 ---
 tools/perf/tests/tests.h |   9 +-
 14 files changed, 562 insertions(+), 388 deletions(-)
 create mode 100644 tools/perf/arch/x86/include/arch-tests.h
 create mode 100644 tools/perf/arch/x86/tests/arch-tests.c
 create mode 100644 tools/perf/arch/x86/tests/intel-cqm.c
 create mode 100644 tools/perf/arch/x86/tests/perf-time-to-tsc.c
 create mode 100644 tools/perf/arch/x86/tests/rdpmc.c
 delete mode 100644 tools/perf/tests/perf-time-to-tsc.c
 delete mode 100644 tools/perf/tests/rdpmc.c

-- 
2.1.0

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[PATCH 0/3] perf tests: Add arch tests

[Matt Fleming]

From: Matt Fleming 

To encourage developers to contribute arch-specific tests without
feeling guilty about messing up the generic perf tests, this patch
series introduces "arch tests" and then adds a test for the Intel CQM
perf code which was used to trigger a WARN_ON_ONCE(), fixed in commit
2c534c0da0a6 ("perf/x86/intel/cqm: Return cached counter value from
IRQ context").

The concept of additional lists of tests, like the arch tests, can be
taken further in the future, for instance Arnaldo has expressed
interest in adding tests that require root permissions, etc.

The patch series is based on tip/perf/core.

The original patch that inspired this series can be found here,

  
https://lkml.kernel.org/r/1437561539-27939-1-git-send-email-m...@codeblueprint.co.uk

Matt Fleming (3):
  perf tests: Introduce iterator function for tests
  perf tests: Add arch tests
  perf tests: Add Intel CQM test

 tools/perf/arch/x86/Build|   2 +-
 tools/perf/arch/x86/include/arch-tests.h |  18 +++
 tools/perf/arch/x86/tests/Build  |   9 +-
 tools/perf/arch/x86/tests/arch-tests.c   |  28 +
 tools/perf/arch/x86/tests/dwarf-unwind.c |   1 +
 tools/perf/arch/x86/tests/intel-cqm.c| 124 +++
 tools/perf/arch/x86/tests/perf-time-to-tsc.c | 163 
 tools/perf/arch/x86/tests/rdpmc.c| 174 ++
 tools/perf/tests/Build   |   3 -
 tools/perf/tests/builtin-test.c  |  76 ++--
 tools/perf/tests/dwarf-unwind.c  |   4 +
 tools/perf/tests/perf-time-to-tsc.c  | 162 
 tools/perf/tests/rdpmc.c | 177 ---
 tools/perf/tests/tests.h |   9 +-
 14 files changed, 562 insertions(+), 388 deletions(-)
 create mode 100644 tools/perf/arch/x86/include/arch-tests.h
 create mode 100644 tools/perf/arch/x86/tests/arch-tests.c
 create mode 100644 tools/perf/arch/x86/tests/intel-cqm.c
 create mode 100644 tools/perf/arch/x86/tests/perf-time-to-tsc.c
 create mode 100644 tools/perf/arch/x86/tests/rdpmc.c
 delete mode 100644 tools/perf/tests/perf-time-to-tsc.c
 delete mode 100644 tools/perf/tests/rdpmc.c

-- 
2.1.0

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