Diff Report
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #53ccf19d00e96Run #53ccf06f3ae60DiffDiff%
Number of Function Calls102 102 0 0.0%
Incl. Wall Time (microsec)20,338 20,752 414 2.0%
Incl. Wall Time (microsec) per call 199 203 4 2.0%
Excl. Wall Time (microsec)1,112 1,129 17 1.5%
Incl. CPU (microsecs)6,005 6,089 84 1.4%
Incl. CPU (microsecs) per call 59 60 1 1.4%
Excl. CPU (microsec)797 807 10 1.3%
Incl. MemUse (bytes)544,496 544,496 0 0.0%
Incl. MemUse (bytes) per call 5,338 5,338 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)287,256 287,256 0 0.0%
Incl. PeakMemUse (bytes) per call 2,816 2,816 0 0.0%
Excl. PeakMemUse (bytes)2,208 2,208 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% 414 31.6% 84 8.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function17 4.1% 10 11.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 414 100.0% 84 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 379 91.5% 48 57.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 18 4.3% 5 6.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 11 13.1% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 10 11.9% 0 N/A% 0 N/A%