Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: 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 #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)46 44 -2 -4.3%
Incl. Wall Time (microsec) per call 46 44 -2 -4.3%
Excl. Wall Time (microsec)38 35 -3 -7.9%
Incl. CPU (microsecs)48 45 -3 -6.2%
Incl. CPU (microsecs) per call 48 45 -3 -6.2%
Excl. CPU (microsec)34 26 -8 -23.5%
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)1,208 1,208 0 0.0%
Incl. PeakMemUse (bytes)6,416 6,416 0 0.0%
Incl. PeakMemUse (bytes) per call 6,416 6,416 0 0.0%
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% -2 -0.0% -3 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -150.0% -8 -266.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -2 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% 1 50.0% 1 33.3% 0 N/A% 0 N/A%
array_pad0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 5 166.7% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%