Messages in this thread | | | Date | Fri, 15 Nov 2013 12:41:00 +0100 | Subject | [BUG] perf report: bogus event group name reported | From | Stephane Eranian <> |
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Hi,
Testing event group in sampling mode and finding issues on the reporting side:
$ perf record --group -e 'grp1{cycles,instructions}' noploop 1 $ perf report --group --stdio ... # group: M^B{cycles,instructions} ^^^^ broken group name
# ======== # # Samples: 8K of event '[binfmt_misc] { cycles, instructions }' ^^^^^^^^^^^^^^ broken event group name
# Event count (approx.): 7024115127 # # Overhead Command Shared Object Symbol # ................ ....... ................. ........................... # 99.96% 99.97% noploop noploop [.] main 0.03% 0.03% noploop [kernel.kallsyms] [k] apic_timer_interrupt 0.01% 0.01% noploop [kernel.kallsyms] [k] find_get_page
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