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Date: Sun, 21 Sep 2014 12:25:06 -0600 From: David Ahern <dsahern@...il.com> To: Namhyung Kim <namhyung@...nel.org>, Arnaldo Carvalho de Melo <acme@...nel.org> CC: Ingo Molnar <mingo@...nel.org>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, Jiri Olsa <jolsa@...hat.com>, Milian Wolff <mail@...ianw.de>, LKML <linux-kernel@...r.kernel.org> Subject: Re: [PATCHSET 0/5] perf tools: Add call-graph config options On 9/20/14, 10:18 AM, Namhyung Kim wrote: > Hello, > > This is patchset to add new callchain related config options so that > users don't need to pass their preference to the cmdline everytime. > > Following config options will be added, and users can set appropriate > values to ~/.perfconfig file. Note that the dump-size option is > meaningful only if record-mode = dwarf. > > $ cat ~/.perfconfig > [call-graph] > record-mode = dwarf > dump-size = 4096 > print-type = graph > order = callee > threshold = 0.5 > print-limit = 128 > sort-key = function > > $ perf record -vg sleep 1 > callchain: type DWARF > callchain: stack dump size 4096 > mmap size 528384B > [ perf record: Woken up 1 times to write data ] > [ perf record: Captured and wrote 0.054 MB perf.data (~2378 samples) ] > Looking at the vmlinux_path (7 entries long) > Using /lib/modules/3.16.3-1-ARCH/build/vmlinux for symbols > > > You can also get this from 'perf/callchain-config-v1' branch on my tree > > git://git.kernel.org/pub/scm/linux/kernel/git/namhyung/linux-perf.git > Looks ok to me. Reviewed-by: David Ahern <dsahern@...il.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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