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

Drupal\Core\Database\Statement::executeRun #53ccf06f3ae60Run #53ccf19d00e96DiffDiff%
Number of Function Calls102 102 0 0.0%
Incl. Wall Time (microsec)20,752 20,338 -414 -2.0%
Incl. Wall Time (microsec) per call 203 199 -4 -2.0%
Excl. Wall Time (microsec)1,129 1,112 -17 -1.5%
Incl. CPU (microsecs)6,089 6,005 -84 -1.4%
Incl. CPU (microsecs) per call 60 59 -1 -1.4%
Excl. CPU (microsec)807 797 -10 -1.2%
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 Function-17 -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%