Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Merge::keys

Drupal\Core\Database\Query\Merge::keysRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)92 83 -9 -9.8%
Incl. Wall Time (microsec) per call 46 42 -5 -9.8%
Excl. Wall Time (microsec)30 30 0 0.0%
Incl. CPU (microsecs)95 87 -8 -8.4%
Incl. CPU (microsecs) per call 48 44 -4 -8.4%
Excl. CPU (microsec)26 27 1 3.8%
Incl. MemUse (bytes)3,780 3,780 0 0.0%
Incl. MemUse (bytes) per call 1,890 1,890 0 0.0%
Excl. MemUse (bytes)1,308 1,308 0 0.0%
Incl. PeakMemUse (bytes)2,760 2,760 0 0.0%
Incl. PeakMemUse (bytes) per call 1,380 1,380 0 0.0%
Excl. PeakMemUse (bytes)880 880 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Merge::keys [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Merge::keys0 N/A% -9 -0.5% -8 -2.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 1 12.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire0 N/A% -9 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Merge::condition0 N/A% -9 -100.0% -9 -112.5% 0 N/A% 0 N/A%