Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Update::execute

Drupal\Core\Database\Query\Update::executeRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)732 730 -2 -0.3%
Incl. Wall Time (microsec) per call 732 730 -2 -0.3%
Excl. Wall Time (microsec)29 29 0 0.0%
Incl. CPU (microsecs)256 255 -1 -0.4%
Incl. CPU (microsecs) per call 256 255 -1 -0.4%
Excl. CPU (microsec)21 24 3 14.3%
Incl. MemUse (bytes)17,016 17,016 0 0.0%
Incl. MemUse (bytes) per call 17,016 17,016 0 0.0%
Excl. MemUse (bytes)-144 -144 0 0.0%
Incl. PeakMemUse (bytes)22,800 23,096 296 1.3%
Incl. PeakMemUse (bytes) per call 22,800 23,096 296 1.3%
Excl. PeakMemUse (bytes)2,240 2,240 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% -2 -0.0% -1 -0.0% 0 0.0% 296 0.9%
Exclusive Metrics Diff for Current Function0 0.0% 3 300.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% -2 -100.0% -1 -100.0% 0 N/A% 296 100.0%
Child functions
Drupal\Core\Database\Query\Update::__toString0 N/A% -1 -50.0% -1 -100.0% 0 N/A% 296 100.0%
Drupal\Core\Database\Connection::query0 N/A% -1 -50.0% -1 -100.0% 0 N/A% 0 0.0%
array_merge0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::arguments0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%