Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::update

Drupal\Core\Database\Connection::updateRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)586 455 -131 -22.4%
Incl. Wall Time (microsec) per call 586 455 -131 -22.4%
Excl. Wall Time (microsec)22 21 -1 -4.5%
Incl. CPU (microsecs)588 457 -131 -22.3%
Incl. CPU (microsecs) per call 588 457 -131 -22.3%
Excl. CPU (microsec)21 18 -3 -14.3%
Incl. MemUse (bytes)28,700 28,700 0 0.0%
Incl. MemUse (bytes) per call 28,700 28,700 0 0.0%
Excl. MemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -131 -0.2% -131 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -0.8% -3 -2.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% -131 -100.0% -131 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -115 -87.8% -115 -87.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__construct0 N/A% -15 -11.5% -13 -9.9% 0 N/A% 0 N/A%