Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::update

Drupal\Core\Database\Connection::updateRun #51b032b631491Run #51b0336932f18DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)285 264 -21 -7.4%
Incl. Wall Time (microsec) per call 285 264 -21 -7.4%
Excl. Wall Time (microsec)13 12 -1 -7.7%
Incl. CPU (microsecs)287 265 -22 -7.7%
Incl. CPU (microsecs) per call 287 265 -22 -7.7%
Excl. CPU (microsec)12 10 -2 -16.7%
Incl. MemUse (bytes)41,264 41,264 0 0.0%
Incl. MemUse (bytes) per call 41,264 41,264 0 0.0%
Excl. MemUse (bytes)2,200 2,200 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% -21 -9.2% -22 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -4.8% -2 -9.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% -21 -100.0% -22 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -19 -90.5% -19 -86.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__construct0 N/A% -1 -4.8% -1 -4.5% 0 N/A% 0 N/A%