Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #531ee5f3237b0Run #531ee626b79e4DiffDiff%
Number of Function Calls173 173 0 0.0%
Incl. Wall Time (microsec)26,915 27,141 226 0.8%
Incl. Wall Time (microsec) per call 156 157 1 0.8%
Excl. Wall Time (microsec)1,844 1,842 -2 -0.1%
Incl. CPU (microsecs)8,531 8,557 26 0.3%
Incl. CPU (microsecs) per call 49 49 0 0.3%
Excl. CPU (microsec)1,300 1,304 4 0.3%
Incl. MemUse (bytes)960,752 960,752 0 0.0%
Incl. MemUse (bytes) per call 5,553 5,553 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)337,768 337,768 0 0.0%
Incl. PeakMemUse (bytes) per call 1,952 1,952 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% 226 159.2% 26 7.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -0.9% 4 15.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 226 100.0% 26 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 217 96.0% 12 46.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 11 4.9% 11 42.3% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 6 23.1% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% -7 -26.9% 0 N/A% 0 N/A%