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27 lines
1.0 KiB
27 lines
1.0 KiB
-- Collects the function, with its file, the object and inclusive count value. |
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-- The limits here are entirely arbitrary. |
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-- For more background, look at |
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-- https://sites.google.com/a/google.com/cwp/about/callgraphs. |
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SELECT |
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frame.function_name AS function, |
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frame.filename AS file, |
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frame.load_module_path AS dso, |
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sum(frame.inclusive_count) AS inclusive_count |
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FROM |
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-- Collect the data stored in CWP over the last 30 days. |
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FLATTEN(chromeos_wide_profiling.sampledb.cycles.callgraph.last30days, frame) |
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WHERE |
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meta.cros.report_id % UINT64("1") == 0 |
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-- The reports were collected periodically. |
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AND meta.cros.collection_info.trigger_event == 1 |
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AND `profile.duration_usec` < 2100000 |
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-- The reports were from a busy machine. |
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AND session.total_count > 2000 |
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-- The reports are from the gnawty board, x86_64 architecture. |
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AND meta.cros.board == "gnawty" |
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AND meta.cros.cpu_architecture == "x86_64" |
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-- The reports include callchain data. |
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AND left(meta.cros.version, 4) > "6970" |
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GROUP BY function, dso, file |
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ORDER BY `inclusive_count` DESC |
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LIMIT 50000 ;
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