Diff Report
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51ec6582d0962Run #51ec623000e0cDiffDiff%
Number of Function Calls300 300 0 0.0%
Incl. Wall Time (microsec)62,353 59,363 -2,990 -4.8%
Incl. Wall Time (microsec) per call 208 198 -10 -4.8%
Excl. Wall Time (microsec)4,262 4,141 -121 -2.8%
Incl. CPU (microsecs)25,072 23,302 -1,770 -7.1%
Incl. CPU (microsecs) per call 84 78 -6 -7.1%
Excl. CPU (microsec)3,271 3,177 -94 -2.9%
Incl. MemUse (bytes)1,364,792 1,364,792 0 0.0%
Incl. MemUse (bytes) per call 4,549 4,549 0 0.0%
Excl. MemUse (bytes)2,168 2,168 0 0.0%
Incl. PeakMemUse (bytes)465,416 465,416 0 0.0%
Incl. PeakMemUse (bytes) per call 1,551 1,551 0 0.0%
Excl. PeakMemUse (bytes)2,216 2,216 0 0.0%

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% -2,990 -116.5% -1,770 -147.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-121 -4.0% -94 -5.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -2,990 -100.0% -1,770 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -2,846 -95.2% -1,701 -96.1% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -14 -0.5% 8 0.5% 0 N/A% 0 N/A%
is_string0 N/A% -6 -0.2% 14 0.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -3 -0.1% 3 0.2% 0 N/A% 0 N/A%