Diff Report
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef2275628d: 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 #530ef14e56c65Run #530ef2275628dDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)14,447 15,120 673 4.7%
Incl. Wall Time (microsec) per call 1,204 1,260 56 4.7%
Excl. Wall Time (microsec)312 310 -2 -0.6%
Incl. CPU (microsecs)4,640 4,603 -37 -0.8%
Incl. CPU (microsecs) per call 387 384 -3 -0.8%
Excl. CPU (microsec)241 237 -4 -1.7%
Incl. MemUse (bytes)32,344 32,344 0 0.0%
Incl. MemUse (bytes) per call 2,695 2,695 0 0.0%
Excl. MemUse (bytes)-12,800 -12,800 0 0.0%
Incl. PeakMemUse (bytes)347,672 347,984 312 0.1%
Incl. PeakMemUse (bytes) per call 28,973 28,999 26 0.1%
Excl. PeakMemUse (bytes)2,552 2,896 344 13.5%

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% 673 9.6% -37 -0.5% 0 0.0% 312 1.1%
Exclusive Metrics Diff for Current Function-2 -0.3% -4 -10.8% 0 N/A% 344 110.3%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 673 100.0% -37 -100.0% 0 N/A% 312 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 670 99.6% -33 -89.2% 0 N/A% 8 2.6%
Drupal\Core\Database\Query\Update::__toString0 N/A% 18 2.7% 16 43.2% 0 N/A% -40 -12.8%
array_merge0 N/A% -10 -1.5% -10 -27.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 N/A% -7 -1.0% -7 -18.9% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::arguments0 N/A% 2 0.3% -2 -5.4% 0 N/A% 0 0.0%
count0 N/A% 2 0.3% 3 8.1% 0 N/A% 0 0.0%