Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: 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 #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)80 49 -31 -38.8%
Incl. Wall Time (microsec) per call 80 49 -31 -38.8%
Excl. Wall Time (microsec)34 36 2 5.9%
Incl. CPU (microsecs)84 50 -34 -40.5%
Incl. CPU (microsecs) per call 84 50 -34 -40.5%
Excl. CPU (microsec)27 27 0 0.0%
Incl. MemUse (bytes)6,872 6,864 -8 -0.1%
Incl. MemUse (bytes) per call 6,872 6,864 -8 -0.1%
Excl. MemUse (bytes)1,208 1,208 0 0.0%
Incl. PeakMemUse (bytes)6,424 6,416 -8 -0.1%
Incl. PeakMemUse (bytes) per call 6,424 6,416 -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% -31 -8.3% -34 -3.2% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function2 6.5% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -31 -100.0% -34 -100.0% -8 -100.0% -8 -100.0%
Child functions
implode0 N/A% -35 -112.9% -36 -105.9% -8 -100.0% -8 -100.0%
count0 N/A% 2 6.5% 2 5.9% 0 0.0% 0 0.0%
array_pad0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_merge0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%