Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: 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 #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)51 42 -9 -17.6%
Incl. Wall Time (microsec) per call 51 42 -9 -17.6%
Excl. Wall Time (microsec)41 33 -8 -19.5%
Incl. CPU (microsecs)53 43 -10 -18.9%
Incl. CPU (microsecs) per call 53 43 -10 -18.9%
Excl. CPU (microsec)28 25 -3 -10.7%
Incl. MemUse (bytes)6,888 6,896 8 0.1%
Incl. MemUse (bytes) per call 6,888 6,896 8 0.1%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)6,536 6,544 8 0.1%
Incl. PeakMemUse (bytes) per call 6,536 6,544 8 0.1%
Excl. PeakMemUse (bytes)2,864 2,864 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% -9 -0.6% -10 -0.6% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-8 -88.9% -3 -30.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -9 -100.0% -10 -100.0% 8 100.0% 8 100.0%
Child functions
count0 N/A% -1 -11.1% 0 0.0% 8 100.0% 8 100.0%
array_pad0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
implode0 N/A% 0 0.0% -2 -20.0% 0 0.0% 0 0.0%
array_merge0 N/A% 0 0.0% -2 -20.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -3 -30.0% 0 0.0% 0 0.0%