Re: [PATCH 27/33] tools, perf: Add a precise event qualifier

2012-10-28 Thread Andi Kleen
On Sun, Oct 28, 2012 at 08:24:49PM +0100, Jiri Olsa wrote: > On Sun, Oct 28, 2012 at 08:13:13PM +0100, Andi Kleen wrote: > > On Sat, Oct 27, 2012 at 09:35:44PM +0200, Jiri Olsa wrote: > > > On Fri, Oct 26, 2012 at 01:30:09PM -0700, Andi Kleen wrote: > > > > From: Andi Kleen > > > > > > > > Add a

Re: [PATCH 27/33] tools, perf: Add a precise event qualifier

2012-10-28 Thread Jiri Olsa
On Sun, Oct 28, 2012 at 08:13:13PM +0100, Andi Kleen wrote: > On Sat, Oct 27, 2012 at 09:35:44PM +0200, Jiri Olsa wrote: > > On Fri, Oct 26, 2012 at 01:30:09PM -0700, Andi Kleen wrote: > > > From: Andi Kleen > > > > > > Add a precise qualifier, like cpu/event=0x3c,precise=1/ > > hm, I think this

Re: [PATCH 27/33] tools, perf: Add a precise event qualifier

2012-10-28 Thread Andi Kleen
On Sat, Oct 27, 2012 at 09:35:44PM +0200, Jiri Olsa wrote: > On Fri, Oct 26, 2012 at 01:30:09PM -0700, Andi Kleen wrote: > > From: Andi Kleen > > > > Add a precise qualifier, like cpu/event=0x3c,precise=1/ > hm, I think this works already via 'p' modifier like: >cpu/event=0x3c/p Not for

Re: [PATCH 27/33] tools, perf: Add a precise event qualifier

2012-10-28 Thread Andi Kleen
On Sat, Oct 27, 2012 at 09:35:44PM +0200, Jiri Olsa wrote: On Fri, Oct 26, 2012 at 01:30:09PM -0700, Andi Kleen wrote: From: Andi Kleen a...@linux.intel.com Add a precise qualifier, like cpu/event=0x3c,precise=1/ hm, I think this works already via 'p' modifier like: cpu/event=0x3c/p

Re: [PATCH 27/33] tools, perf: Add a precise event qualifier

2012-10-28 Thread Jiri Olsa
On Sun, Oct 28, 2012 at 08:13:13PM +0100, Andi Kleen wrote: On Sat, Oct 27, 2012 at 09:35:44PM +0200, Jiri Olsa wrote: On Fri, Oct 26, 2012 at 01:30:09PM -0700, Andi Kleen wrote: From: Andi Kleen a...@linux.intel.com Add a precise qualifier, like cpu/event=0x3c,precise=1/ hm, I

Re: [PATCH 27/33] tools, perf: Add a precise event qualifier

2012-10-28 Thread Andi Kleen
On Sun, Oct 28, 2012 at 08:24:49PM +0100, Jiri Olsa wrote: On Sun, Oct 28, 2012 at 08:13:13PM +0100, Andi Kleen wrote: On Sat, Oct 27, 2012 at 09:35:44PM +0200, Jiri Olsa wrote: On Fri, Oct 26, 2012 at 01:30:09PM -0700, Andi Kleen wrote: From: Andi Kleen a...@linux.intel.com Add

Re: [PATCH 27/33] tools, perf: Add a precise event qualifier

2012-10-27 Thread Jiri Olsa
On Fri, Oct 26, 2012 at 01:30:09PM -0700, Andi Kleen wrote: > From: Andi Kleen > > Add a precise qualifier, like cpu/event=0x3c,precise=1/ hm, I think this works already via 'p' modifier like: cpu/event=0x3c/p jirka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel"

Re: [PATCH 27/33] tools, perf: Add a precise event qualifier

2012-10-27 Thread Jiri Olsa
On Fri, Oct 26, 2012 at 01:30:09PM -0700, Andi Kleen wrote: From: Andi Kleen a...@linux.intel.com Add a precise qualifier, like cpu/event=0x3c,precise=1/ hm, I think this works already via 'p' modifier like: cpu/event=0x3c/p jirka -- To unsubscribe from this list: send the line unsubscribe

[PATCH 27/33] tools, perf: Add a precise event qualifier

2012-10-26 Thread Andi Kleen
From: Andi Kleen Add a precise qualifier, like cpu/event=0x3c,precise=1/ This is needed so that the kernel can request enabling PEBS for TSX events. The parser bails out on any sysfs parse errors, so this is needed in any case to handle any event on the TSX perf kernel. Signed-off-by: Andi

[PATCH 27/33] tools, perf: Add a precise event qualifier

2012-10-26 Thread Andi Kleen
From: Andi Kleen a...@linux.intel.com Add a precise qualifier, like cpu/event=0x3c,precise=1/ This is needed so that the kernel can request enabling PEBS for TSX events. The parser bails out on any sysfs parse errors, so this is needed in any case to handle any event on the TSX perf kernel.