Diff Report
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2459f810af: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::__toString

Drupal\Core\Database\Driver\mysql\Insert::__toStringRun #55f2450b58930Run #55f2459f810afDiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)868 814 -54 -6.2%
Incl. Wall Time (microsec) per call 26 24 -2 -6.2%
Excl. Wall Time (microsec)385 339 -46 -11.9%
Incl. MemUse (bytes)22,760 22,760 0 0.0%
Incl. MemUse (bytes) per call 669 669 0 0.0%
Excl. MemUse (bytes)-65,528 -65,528 0 0.0%
Incl. PeakMemUse (bytes)14,328 13,920 -408 -2.8%
Incl. PeakMemUse (bytes) per call 421 409 -12 -2.8%
Excl. PeakMemUse (bytes)2,296 2,168 -128 -5.6%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% -54 -0.6% 0 0.0% -408 -0.4%
Exclusive Metrics Diff for Current Function-46 -85.2% 0 N/A% -128 -31.4%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -54 -100.0% 0 N/A% -408 -100.0%
Child functions
Drupal\Core\Database\Query\Insert::getInsertPlaceholderFragment0 N/A% -7 -13.0% 0 N/A% -280 -68.6%
Drupal\Core\Database\Connection::makeComment0 N/A% -2 -3.7% 0 N/A% 0 0.0%
array_merge0 N/A% 1 1.9% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% 0 N/A% 0 0.0%