Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Update::execute

Drupal\Core\Database\Query\Update::executeRun #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,634 3,496 -138 -3.8%
Incl. Wall Time (microsec) per call 3,634 3,496 -138 -3.8%
Excl. Wall Time (microsec)70 31 -39 -55.7%
Incl. CPU (microsecs)622 582 -40 -6.4%
Incl. CPU (microsecs) per call 622 582 -40 -6.4%
Excl. CPU (microsec)67 23 -44 -65.7%
Incl. MemUse (bytes)18,280 18,280 0 0.0%
Incl. MemUse (bytes) per call 18,280 18,280 0 0.0%
Excl. MemUse (bytes)2,040 2,040 0 0.0%
Incl. PeakMemUse (bytes)79,304 79,304 0 0.0%
Incl. PeakMemUse (bytes) per call 79,304 79,304 0 0.0%
Excl. PeakMemUse (bytes)1,440 1,440 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Update::execute [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::execute0 N/A% -138 -0.3% -40 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-39 -28.3% -44 -110.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% -138 -100.0% -40 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -92 -66.7% 7 17.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% -6 -4.3% -6 -15.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__toString0 N/A% -1 -0.7% -1 -2.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::arguments0 N/A% 0 0.0% 2 5.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 2.5% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% 1 2.5% 0 N/A% 0 N/A%