[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Oprofile Report
Hi, Yes, when I try to execute 'opreport --symbols --debug-info' command after doing profiling for a .c file (let operf ./test), I am expecting 'test.c:line_no' in linear info field as you are getting 'exact_counts.c:13' in the following: samples % linenr info image name symbol name 10 66.6667 (no location information) no-vmlinux /no-vmlinux2 13.3333 exact_counts.c:13 exact_counts main 1 6.6667 exact_counts.c:10 exact_counts f_65535x 1 6.6667 exact_counts.c:9 exact_counts f_997x 1 6.6667 (no location information) ld-2.17.so _dl_fini I tried to install debuginfo using #debuginfo-install kernel command. But when I execute 'opreport --symbols --debug-info', I get only (no location information) in all of my samples. What may be the reason? On Thu, Mar 23, 2017 at 8:08 PM, Michael Petlan <mpetlan@xxxxxxxxxx> wrote: On Thu, 23 Mar 2017, dhara buch wrote: _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
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