On Tue, Feb 26, 2019 at 08:31:38AM +0300, Alexey Budankov wrote: SNIP
> TESTING: > > tools/perf/perf test > 1: vmlinux symtab matches kallsyms : Skip > 2: Detect openat syscall event : Ok > 3: Detect openat syscall event on all cpus : Ok > 4: Read samples using the mmap interface : Ok > 5: Test data source output : Ok > 6: Parse event definition strings : Ok > 7: Simple expression parser : Ok > 8: PERF_RECORD_* events & perf_sample fields : Ok > 9: Parse perf pmu format : Ok > 10: DSO data read : Ok > 11: DSO data cache : Ok > 12: DSO data reopen : Ok > 13: Roundtrip evsel->name : Ok > 14: Parse sched tracepoints fields : Ok > 15: syscalls:sys_enter_openat event fields : Ok > 16: Setup struct perf_event_attr : Skip > 17: Match and link multiple hists : Ok > 18: 'import perf' in python : FAILED! Arnaldo's perf/core is passing for me in here: [jolsa@krava perf]$ ./perf test 16 48 16: Setup struct perf_event_attr : Ok 48: Synthesize attr update : Ok jirka