Diff Report
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5ca916d7d: 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 #51ec5cfb002eaRun #51ec5ca916d7dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)804 828 24 3.0%
Incl. Wall Time (microsec) per call 804 828 24 3.0%
Excl. Wall Time (microsec)56 58 2 3.6%
Incl. CPU (microsecs)312 337 25 8.0%
Incl. CPU (microsecs) per call 312 337 25 8.0%
Excl. CPU (microsec)51 48 -3 -5.9%
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)20,312 20,312 0 0.0%
Incl. PeakMemUse (bytes) per call 20,312 20,312 0 0.0%
Excl. PeakMemUse (bytes)2,064 2,064 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% 24 1.5% 25 25.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 8.3% -3 -12.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 24 100.0% 25 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 20 83.3% 24 96.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::compile0 N/A% 1 4.2% 2 8.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__toString0 N/A% 1 4.2% 1 4.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::arguments0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%