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author | Stephen Hines <srhines@google.com> | 2017-02-08 10:45:48 +0000 |
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committer | android-build-merger <android-build-merger@google.com> | 2017-02-08 10:45:48 +0000 |
commit | 9826fbe38e2bc35fc6c680cc216dcb993b54d2ff (patch) | |
tree | 87b3a32b13c392939d66fa93105896f5df0736a6 /user_activity_benchmarks/select_hot_functions.sql | |
parent | baba90fd78c18585d22430dc95c748f96ad0c772 (diff) | |
parent | 271389dd3199539c4474c351942f4d4fa975b81b (diff) | |
download | toolchain-utils-9826fbe38e2bc35fc6c680cc216dcb993b54d2ff.tar.gz |
Merge remote-tracking branch 'aosp/mirror-chromium-master' into initial_import am: 870a8df6fc am: 9c6fa5f9e5 am: c5804ce784
am: 271389dd31
Change-Id: I22e657bc86117da9a6a45329a67a21096736da03
Diffstat (limited to 'user_activity_benchmarks/select_hot_functions.sql')
-rw-r--r-- | user_activity_benchmarks/select_hot_functions.sql | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/user_activity_benchmarks/select_hot_functions.sql b/user_activity_benchmarks/select_hot_functions.sql new file mode 100644 index 00000000..d121d619 --- /dev/null +++ b/user_activity_benchmarks/select_hot_functions.sql @@ -0,0 +1,27 @@ +-- Collects the function, with its file, the object and inclusive count value. +-- The limits here are entirely arbitrary. +-- For more background, look at +-- https://sites.google.com/a/google.com/cwp/about/callgraphs. +SELECT + frame.function_name AS function, + frame.filename AS file, + frame.load_module_path AS dso, + sum(frame.inclusive_count) AS inclusive_count +FROM + -- Collect the data stored in CWP over the last 30 days. + FLATTEN(chromeos_wide_profiling.sampledb.cycles.callgraph.last30days, frame) +WHERE + meta.cros.report_id % UINT64("1") == 0 + -- The reports were collected periodically. + AND meta.cros.collection_info.trigger_event == 1 + AND `profile.duration_usec` < 2100000 + -- The reports were from a busy machine. + AND session.total_count > 2000 + -- The reports are from the gnawty board, x86_64 architecture. + AND meta.cros.board == "gnawty" + AND meta.cros.cpu_architecture == "x86_64" + -- The reports include callchain data. + AND left(meta.cros.version, 4) > "6970" + GROUP BY function, dso, file +ORDER BY `inclusive_count` DESC +LIMIT 50000 ; |