Re: Re: [PATCH -tip RESEND 2/2] ftrace: Introduce nr_saved_cmdlines I/F

2014-02-17 Thread Yoshihiro YUNOMAE
Hi Namhyung, (2014/02/17 16:13), Namhyung Kim wrote: > Hi Yoshihiro, > > On Mon, 17 Feb 2014 13:57:13 +0900, Yoshihiro YUNOMAE wrote: >> Hi Namhyung, >> >> (2014/02/14 13:50), Namhyung Kim wrote: >>> Hi Yoshihiro, >>> >>> On Thu, 13 Feb 2014 10:28:58 +0900, Yoshihiro YUNOMAE wrote:

Re: Re: [PATCH -tip RESEND 2/2] ftrace: Introduce nr_saved_cmdlines I/F

2014-02-17 Thread Yoshihiro YUNOMAE
Hi Namhyung, (2014/02/17 16:13), Namhyung Kim wrote: Hi Yoshihiro, On Mon, 17 Feb 2014 13:57:13 +0900, Yoshihiro YUNOMAE wrote: Hi Namhyung, (2014/02/14 13:50), Namhyung Kim wrote: Hi Yoshihiro, On Thu, 13 Feb 2014 10:28:58 +0900, Yoshihiro YUNOMAE wrote: Introduce nr_saved_cmdlines

Re: [PATCH -tip RESEND 2/2] ftrace: Introduce nr_saved_cmdlines I/F

2014-02-16 Thread Namhyung Kim
Hi Yoshihiro, On Mon, 17 Feb 2014 13:57:13 +0900, Yoshihiro YUNOMAE wrote: > Hi Namhyung, > > (2014/02/14 13:50), Namhyung Kim wrote: >> Hi Yoshihiro, >> >> On Thu, 13 Feb 2014 10:28:58 +0900, Yoshihiro YUNOMAE wrote: >>> Introduce nr_saved_cmdlines I/F for changing the number of pid-comm list.

Re: Re: [PATCH -tip RESEND 2/2] ftrace: Introduce nr_saved_cmdlines I/F

2014-02-16 Thread Yoshihiro YUNOMAE
Hi Namhyung, (2014/02/14 13:50), Namhyung Kim wrote: > Hi Yoshihiro, > > On Thu, 13 Feb 2014 10:28:58 +0900, Yoshihiro YUNOMAE wrote: >> Introduce nr_saved_cmdlines I/F for changing the number of pid-comm list. >> saved_cmdlines can store 128 command names using SAVED_CMDLINES now, but >>

Re: Re: [PATCH -tip RESEND 2/2] ftrace: Introduce nr_saved_cmdlines I/F

2014-02-16 Thread Yoshihiro YUNOMAE
Hi Namhyung, (2014/02/14 13:50), Namhyung Kim wrote: Hi Yoshihiro, On Thu, 13 Feb 2014 10:28:58 +0900, Yoshihiro YUNOMAE wrote: Introduce nr_saved_cmdlines I/F for changing the number of pid-comm list. saved_cmdlines can store 128 command names using SAVED_CMDLINES now, but 'no-existing

Re: [PATCH -tip RESEND 2/2] ftrace: Introduce nr_saved_cmdlines I/F

2014-02-16 Thread Namhyung Kim
Hi Yoshihiro, On Mon, 17 Feb 2014 13:57:13 +0900, Yoshihiro YUNOMAE wrote: Hi Namhyung, (2014/02/14 13:50), Namhyung Kim wrote: Hi Yoshihiro, On Thu, 13 Feb 2014 10:28:58 +0900, Yoshihiro YUNOMAE wrote: Introduce nr_saved_cmdlines I/F for changing the number of pid-comm list.

Re: [PATCH -tip RESEND 2/2] ftrace: Introduce nr_saved_cmdlines I/F

2014-02-13 Thread Namhyung Kim
Hi Yoshihiro, On Thu, 13 Feb 2014 10:28:58 +0900, Yoshihiro YUNOMAE wrote: > Introduce nr_saved_cmdlines I/F for changing the number of pid-comm list. > saved_cmdlines can store 128 command names using SAVED_CMDLINES now, but > 'no-existing processes' names are often lost in saved_cmdlines when

Re: [PATCH -tip RESEND 2/2] ftrace: Introduce nr_saved_cmdlines I/F

2014-02-13 Thread Namhyung Kim
Hi Yoshihiro, On Thu, 13 Feb 2014 10:28:58 +0900, Yoshihiro YUNOMAE wrote: Introduce nr_saved_cmdlines I/F for changing the number of pid-comm list. saved_cmdlines can store 128 command names using SAVED_CMDLINES now, but 'no-existing processes' names are often lost in saved_cmdlines when we

[PATCH -tip RESEND 2/2] ftrace: Introduce nr_saved_cmdlines I/F

2014-02-12 Thread Yoshihiro YUNOMAE
Introduce nr_saved_cmdlines I/F for changing the number of pid-comm list. saved_cmdlines can store 128 command names using SAVED_CMDLINES now, but 'no-existing processes' names are often lost in saved_cmdlines when we read trace data. So, by introducing nr_saved_cmdlines I/F, the rule storing 128

[PATCH -tip RESEND 2/2] ftrace: Introduce nr_saved_cmdlines I/F

2014-02-12 Thread Yoshihiro YUNOMAE
Introduce nr_saved_cmdlines I/F for changing the number of pid-comm list. saved_cmdlines can store 128 command names using SAVED_CMDLINES now, but 'no-existing processes' names are often lost in saved_cmdlines when we read trace data. So, by introducing nr_saved_cmdlines I/F, the rule storing 128