Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: 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 #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)41 40 -1 -2.4%
Incl. Wall Time (microsec) per call 41 40 -1 -2.4%
Excl. Wall Time (microsec)32 32 0 0.0%
Incl. CPU (microsecs)42 43 1 2.4%
Incl. CPU (microsecs) per call 42 43 1 2.4%
Excl. CPU (microsec)24 27 3 12.5%
Incl. MemUse (bytes)6,864 6,864 0 0.0%
Incl. MemUse (bytes) per call 6,864 6,864 0 0.0%
Excl. MemUse (bytes)1,184 1,208 24 2.0%
Incl. PeakMemUse (bytes)7,408 7,384 -24 -0.3%
Incl. PeakMemUse (bytes) per call 7,408 7,384 -24 -0.3%
Excl. PeakMemUse (bytes)3,128 3,128 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% -1 -0.0% 1 0.0% 0 0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function0 0.0% 3 300.0% 24 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -1 -100.0% 1 100.0% 0 N/A% -24 -100.0%
Child functions
count0 N/A% -1 -100.0% 2 200.0% 0 N/A% 0 0.0%
array_pad0 N/A% 0 0.0% 2 200.0% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% -3 -300.0% 0 N/A% 0 0.0%
array_merge0 N/A% 0 0.0% -2 -200.0% -24 N/A% -24 -100.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 0.0%