Re: [PATCH v2 0/3] Perf support to SDT markers

2013-10-08 Thread Hemant
Hi, On 10/07/2013 09:17 PM, Frank Ch. Eigler wrote: Hemant Kumar writes: [...] A simple example to show this follows. - Create a file with .d extension and mention the probe names in it with provider name and marker name. [...] - Now create the probes.h and probes.o file : $ dtrace -C -h -s p

Re: [PATCH v2 0/3] Perf support to SDT markers

2013-10-08 Thread Hemant
On 10/08/2013 02:40 PM, Namhyung Kim wrote: Hi Frank, On Mon, 07 Oct 2013 11:47:09 -0400, Frank Ch. Eigler wrote: Hemant Kumar writes: [...] A simple example to show this follows. - Create a file with .d extension and mention the probe names in it with provider name and marker name. [...] -

Re: [PATCH v2 0/3] Perf support to SDT markers

2013-10-08 Thread Hemant
On 10/08/2013 11:33 AM, Masami Hiramatsu wrote: Hi, Hi Masami and thanks a lot for testing these patches. (2013/10/07 15:46), Hemant Kumar wrote: This patchset helps in probing dtrace style markers(SDT) present in user space applications through perf. Notes/markes are placed at important pl

Re: [PATCH v2 0/3] Perf support to SDT markers

2013-10-08 Thread Namhyung Kim
Hi Frank, On Mon, 07 Oct 2013 11:47:09 -0400, Frank Ch. Eigler wrote: > Hemant Kumar writes: > >> [...] >> A simple example to show this follows. >> - Create a file with .d extension and mention the probe names in it with >> provider name and marker name. >> [...] >> - Now create the probes.h and

Re: [PATCH v2 0/3] Perf support to SDT markers

2013-10-07 Thread Masami Hiramatsu
Hi, (2013/10/07 15:46), Hemant Kumar wrote: > This patchset helps in probing dtrace style markers(SDT) present in user space > applications through perf. Notes/markes are placed at important places by the > developers. They have a negligible overhead when not enabled. We can enable > them and prob

Re: [PATCH v2 0/3] Perf support to SDT markers

2013-10-07 Thread Frank Ch. Eigler
Hemant Kumar writes: > [...] > A simple example to show this follows. > - Create a file with .d extension and mention the probe names in it with > provider name and marker name. > [...] > - Now create the probes.h and probes.o file : > $ dtrace -C -h -s probes.d -o probes.h > $ dtrace -C -G -s pr

[PATCH v2 0/3] Perf support to SDT markers

2013-10-06 Thread Hemant Kumar
This patchset helps in probing dtrace style markers(SDT) present in user space applications through perf. Notes/markes are placed at important places by the developers. They have a negligible overhead when not enabled. We can enable them and probe at these places and find some important information