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LTP: 调研perf_event_open02失败问题 #776

Open laokz opened 2 months ago

laokz commented 2 months ago

https://github.com/openEuler-RISCV/QA/tree/main/testreport/24.03/round1/performance-test/ltp_function

<<<test_start>>>
tag=perf_event_open02 stime=1714360512
cmdline="perf_event_open02"
contacts=""
analysis=exit
<<<test_output>>>
tst_test.c:1709: TINFO: LTP version: v2023.12.28-23-g951e1376b
tst_test.c:1593: TINFO: Timeout per run is 0h 01m 42s
perf_event_open02.c:103: TINFO: bench_work estimated loops = 8761 in 500 ms
perf_event_open02.c:148: TINFO: [0] value:1753283875 time_enabled:502682333 time_running:502682333
perf_event_open02.c:148: TINFO: [1] value:873669159 time_enabled:494448667 time_running:246518334
perf_event_open02.c:277: TBROK: sched_setscheduler(0, SCHED_FIFO, ...) failed: EPERM (1)
laokz commented 1 month ago

@jiewu-plct 这是在什么机器上测的？有没有真机上的测试日志？