Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Update::__toString

Drupal\Core\Database\Query\Update::__toStringRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)55 61 6 10.9%
Incl. Wall Time (microsec) per call 55 61 6 10.9%
Excl. Wall Time (microsec)35 38 3 8.6%
Incl. CPU (microsecs)57 61 4 7.0%
Incl. CPU (microsecs) per call 57 61 4 7.0%
Excl. CPU (microsec)25 26 1 4.0%
Incl. MemUse (bytes)8,152 8,152 0 0.0%
Incl. MemUse (bytes) per call 8,152 8,152 0 0.0%
Excl. MemUse (bytes)2,688 2,688 0 0.0%
Incl. PeakMemUse (bytes)7,472 7,472 0 0.0%
Incl. PeakMemUse (bytes) per call 7,472 7,472 0 0.0%
Excl. PeakMemUse (bytes)3,800 3,800 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Update::__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\Query\Update::__toString0 N/A% 6 0.2% 4 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 50.0% 1 25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Update::execute0 N/A% 6 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% 1 16.7% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 1 16.7% -1 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 16.7% 2 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%