Messages in this thread |  | | | Date | Wed, 23 Sep 2009 15:58:29 +0300 | | From | Avi Kivity <> | | Subject | Re: [patch] Re: [perf] Finding uninstalled modules Was Re: mailing list for trace users |
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On 09/23/2009 02:31 PM, Mike Galbraith wrote: > > You can't annotate module symbols without -m. If you don't provide -k, > annotate will look for vmlinux in cwd. If there's one there, it'll > silently parse it. For a module symbol, no -m means no symbol. > > marge:/root/tmp # perf annotate -v -v -m ext3_mark_iloc_dirty 2>&1| grep ext3_mark_iloc_dirty > new symbol: ffffffffa005f8cf [0000dead]: ext3_mark_iloc_dirty [ext3], hist: (nil), obj_start: (nil) > ffffffffa005f8cf-ffffffffa005fc20 ext3_mark_iloc_dirty [ext3] > Error: symbol 'ext3_mark_iloc_dirty' not present amongst the samples. > > With -k -m it works here. > >
Not for me. 'perf report', for example, shows
63.08% qemu-system-x86 [kernel] [k] packet_exit 4.71% qemu-system-x86 [kernel] [k] hpet_next_event 4.38% init [kernel] [k] mwait_idle_with_hints
While 'perf top' still shows vmx_vcpu_run.
-- error compiling committee.c: too many arguments to function
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