Diff Report
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51978d2b1f3d1Run #51978cc86c728DiffDiff%
Number of Function Calls133 133 0 0.0%
Incl. Wall Time (microsec)41,509 40,829 -680 -1.6%
Incl. Wall Time (microsec) per call 312 307 -5 -1.6%
Excl. Wall Time (microsec)2,022 1,968 -54 -2.7%
Incl. CPU (microsecs)11,147 11,030 -117 -1.0%
Incl. CPU (microsecs) per call 84 83 -1 -1.0%
Excl. CPU (microsec)1,559 1,523 -36 -2.3%
Incl. MemUse (bytes)725,128 725,128 0 0.0%
Incl. MemUse (bytes) per call 5,452 5,452 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)242,744 242,744 0 0.0%
Incl. PeakMemUse (bytes) per call 1,825 1,825 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::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\Statement::execute0 N/A% -680 -169.6% -117 -12.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-54 -7.9% -36 -30.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -680 -100.0% -117 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -645 -94.9% -73 -62.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 15 2.2% -2 -1.7% 0 N/A% 0 N/A%
is_string0 N/A% 5 0.7% -12 -10.3% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -1 -0.1% 6 5.1% 0 N/A% 0 N/A%