Diff Report
Run #51ca5476d8061: 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 #51ca5476d8061Run #51ca5414b31d9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)575 616 41 7.1%
Incl. Wall Time (microsec) per call 575 616 41 7.1%
Excl. Wall Time (microsec)15 14 -1 -6.7%
Incl. CPU (microsecs)577 617 40 6.9%
Incl. CPU (microsecs) per call 577 617 40 6.9%
Excl. CPU (microsec)14 11 -3 -21.4%
Incl. MemUse (bytes)80,512 80,512 0 0.0%
Incl. MemUse (bytes) per call 80,512 80,512 0 0.0%
Excl. MemUse (bytes)2,184 2,184 0 0.0%
Incl. PeakMemUse (bytes)72,424 72,424 0 0.0%
Incl. PeakMemUse (bytes) per call 72,424 72,424 0 0.0%
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% 41 3.4% 40 10.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.4% -3 -7.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 41 100.0% 40 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 41 100.0% 42 105.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__construct0 N/A% 1 2.4% 1 2.5% 0 N/A% 0 N/A%