Diff Report
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::__toString

Drupal\Core\Database\Driver\mysql\Insert::__toStringRun #52c96df6ca13bRun #52c96d7c36f9eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)71 66 -5 -7.0%
Incl. Wall Time (microsec) per call 36 33 -3 -7.0%
Excl. Wall Time (microsec)59 53 -6 -10.2%
Incl. CPU (microsecs)73 68 -5 -6.8%
Incl. CPU (microsecs) per call 37 34 -3 -6.8%
Excl. CPU (microsec)40 43 3 7.5%
Incl. MemUse (bytes)7,160 7,160 0 0.0%
Incl. MemUse (bytes) per call 3,580 3,580 0 0.0%
Excl. MemUse (bytes)-768 -768 0 0.0%
Incl. PeakMemUse (bytes)8,032 8,032 0 0.0%
Incl. PeakMemUse (bytes) per call 4,016 4,016 0 0.0%
Excl. PeakMemUse (bytes)3,664 3,664 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 -4.0% -5 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -120.0% 3 60.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -5 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::makeComment0 N/A% 1 20.0% 1 20.0% 0 N/A% 0 N/A%
implode0 N/A% 1 20.0% -2 -40.0% 0 N/A% 0 N/A%
array_merge0 N/A% -1 -20.0% -3 -60.0% 0 N/A% 0 N/A%
array_pad0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -3 -60.0% 0 N/A% 0 N/A%