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

Drupal\Core\Database\Driver\mysql\Insert::__toStringRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)111 116 5 4.5%
Incl. Wall Time (microsec) per call 56 58 3 4.5%
Excl. Wall Time (microsec)85 90 5 5.9%
Incl. CPU (microsecs)113 119 6 5.3%
Incl. CPU (microsecs) per call 57 60 3 5.3%
Excl. CPU (microsec)64 69 5 7.8%
Incl. MemUse (bytes)4,152 4,152 0 0.0%
Incl. MemUse (bytes) per call 2,076 2,076 0 0.0%
Excl. MemUse (bytes)-676 -664 12 1.8%
Incl. PeakMemUse (bytes)4,480 4,480 0 0.0%
Incl. PeakMemUse (bytes) per call 2,240 2,240 0 0.0%
Excl. PeakMemUse (bytes)1,756 1,756 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\Insert::__toString [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\Driver\mysql\Insert::__toString0 N/A% 5 0.3% 6 1.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 100.0% 5 83.3% 12 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 5 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
array_pad0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 3 50.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% -2 -33.3% -12 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%