From: Alexey Budankov <alexey.budankov@linux.intel.com>
To: Jiri Olsa <jolsa@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>,
Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Namhyung Kim <namhyung@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Andi Kleen <ak@linux.intel.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3 0/9] perf: enable compression of record mode trace to save storage space
Date: Wed, 27 Feb 2019 18:40:20 +0300 [thread overview]
Message-ID: <d6b0a2f0-0ab7-7a60-3bb4-7e2d60af6424@linux.intel.com> (raw)
In-Reply-To: <20190227142804.GB30149@krava>
On 27.02.2019 17:28, Jiri Olsa wrote:
> 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
Passes for me too when I run in tools/perf/ dir:
[root@nntvtune39 acme]# pwd && tools/perf/perf test 16 48
/root/abudanko/kernel/acme
16: Setup struct perf_event_attr : Skip
48: Synthesize attr update : Ok
[root@nntvtune39 acme]# cd tools/perf/
[root@nntvtune39 perf]# pwd && tools/perf/perf test 16 48
[root@nntvtune39 perf]# pwd && perf test 16 48
/root/abudanko/kernel/acme/tools/perf
16: Setup struct perf_event_attr : Ok
48: Synthesize attr update : Ok
Thanks,
Alexey
>
> jirka
>
prev parent reply other threads:[~2019-02-27 15:40 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-26 5:31 [PATCH v3 0/9] perf: enable compression of record mode trace to save storage space Alexey Budankov
2019-02-26 5:55 ` [PATCH v3 2/9] perf record: implement -f,--mmap-flush=<threshold> option Alexey Budankov
2019-02-26 5:57 ` [PATCH v3 3/9] perf session: define bytes_transferred and bytes_compressed metrics Alexey Budankov
2019-02-26 5:59 ` [PATCH v3 4/9] perf record: implement COMPRESSED event record and its attributes Alexey Budankov
2019-02-26 6:03 ` [PATCH v3 5/9] perf mmap: implement dedicated memory buffer for data compression Alexey Budankov
2019-02-26 6:10 ` [PATCH v3 6/9] perf util: introduce Zstd based streaming compression API Alexey Budankov
2019-02-26 6:20 ` [PATCH v3 7/9] perf record: implement -z,--compression_level=n option and compression Alexey Budankov
2019-02-26 6:26 ` [PATCH v3 8/9] perf report: implement record trace decompression Alexey Budankov
2019-02-26 6:28 ` [PATCH v3 9/9] perf inject: enable COMPRESSED records decompression Alexey Budankov
2019-02-26 7:01 ` [PATCH v3 1/9] feature: implement libzstd check, LIBZSTD_DIR and NO_LIBZSTD defines Alexey Budankov
2019-02-27 14:27 ` [PATCH v3 0/9] perf: enable compression of record mode trace to save storage space Jiri Olsa
2019-02-27 14:56 ` Alexey Budankov
2019-02-27 14:28 ` Jiri Olsa
2019-02-27 15:40 ` Alexey Budankov [this message]
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