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Groups > linux.kernel > #1643819
| From | Andi Kleen <ak@linux.intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 0/7] perf tool: add meta-data header support for pipe-mode |
| Date | 2017-05-18 07:20 +0200 |
| Message-ID | <tIm0W-5oe-9@gated-at.bofh.it> (permalink) |
| References | <tIl4S-4Ep-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
> The difficulty in pipe mode is that information needs to be written > sequentially to the pipe. Meta data headers are usually generated > (and also expected) at the beginning of the file (or piped output). > To solve this problem, we introduce new synthetic record types, > one for each meta-data type. The approach is similar to what > is *ALREADY* used for BUILD_ID and TRACING_DATA. The new headers need documentation in Documentation/perf.data-file-format.txt -Andi
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[PATCH 0/7] perf tool: add meta-data header support for pipe-mode David Carrillo-Cisneros <davidcc@google.com> - 2017-05-18 06:20 +0200
Re: [PATCH 0/7] perf tool: add meta-data header support for pipe-mode Andi Kleen <ak@linux.intel.com> - 2017-05-18 07:20 +0200
Re: [PATCH 0/7] perf tool: add meta-data header support for pipe-mode David Carrillo-Cisneros <davidcc@google.com> - 2017-05-18 20:10 +0200
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