Diff Report
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::update

Drupal\Core\Database\Connection::updateRun #51ca54a312a65Run #51ca5414b31d9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)561 616 55 9.8%
Incl. Wall Time (microsec) per call 561 616 55 9.8%
Excl. Wall Time (microsec)16 14 -2 -12.5%
Incl. CPU (microsecs)566 617 51 9.0%
Incl. CPU (microsecs) per call 566 617 51 9.0%
Excl. CPU (microsec)18 11 -7 -38.9%
Incl. MemUse (bytes)80,568 80,512 -56 -0.1%
Incl. MemUse (bytes) per call 80,568 80,512 -56 -0.1%
Excl. MemUse (bytes)2,184 2,184 0 0.0%
Incl. PeakMemUse (bytes)72,480 72,424 -56 -0.1%
Incl. PeakMemUse (bytes) per call 72,480 72,424 -56 -0.1%
Excl. PeakMemUse (bytes)1,872 1,872 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::update [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\Connection::update0 N/A% 55 5.0% 51 23.5% -56 -0.1% -56 -0.1%
Exclusive Metrics Diff for Current Function-2 -3.6% -7 -13.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 55 100.0% 51 100.0% -56 -100.0% -56 -100.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 55 100.0% 57 111.8% -56 -100.0% -56 -100.0%
Drupal\Core\Database\Query\Update::__construct0 N/A% 2 3.6% 1 2.0% 0 0.0% 0 0.0%