Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Update::execute

Drupal\Core\Database\Query\Update::executeRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,415 1,400 -15 -1.1%
Incl. Wall Time (microsec) per call 1,415 1,400 -15 -1.1%
Excl. Wall Time (microsec)42 39 -3 -7.1%
Incl. CPU (microsecs)324 326 2 0.6%
Incl. CPU (microsecs) per call 324 326 2 0.6%
Excl. CPU (microsec)38 31 -7 -18.4%
Incl. MemUse (bytes)17,040 17,040 0 0.0%
Incl. MemUse (bytes) per call 17,040 17,040 0 0.0%
Excl. MemUse (bytes)-144 -144 0 0.0%
Incl. PeakMemUse (bytes)20,296 20,360 64 0.3%
Incl. PeakMemUse (bytes) per call 20,296 20,360 64 0.3%
Excl. PeakMemUse (bytes)2,016 2,016 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% -15 -0.3% 2 0.0% 0 0.0% 64 0.1%
Exclusive Metrics Diff for Current Function-3 -20.0% -7 -350.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% -15 -100.0% 2 100.0% 0 N/A% 64 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -14 -93.3% 3 150.0% 0 N/A% 64 100.0%
Drupal\Core\Database\Query\Condition::compile0 N/A% 1 6.7% 1 50.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Update::__toString0 N/A% 1 6.7% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::arguments0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
array_merge0 N/A% 0 0.0% 4 200.0% 0 N/A% 0 0.0%