Diff Report
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52e49b28a90e1Run #52e49acfb0eb8DiffDiff%
Number of Function Calls94 94 0 0.0%
Incl. Wall Time (microsec)17,053 17,109 56 0.3%
Incl. Wall Time (microsec) per call 181 182 1 0.3%
Excl. Wall Time (microsec)1,138 1,132 -6 -0.5%
Incl. CPU (microsecs)5,798 5,747 -51 -0.9%
Incl. CPU (microsecs) per call 62 61 -1 -0.9%
Excl. CPU (microsec)821 838 17 2.1%
Incl. MemUse (bytes)673,664 673,664 0 0.0%
Incl. MemUse (bytes) per call 7,167 7,167 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)263,224 263,224 0 0.0%
Incl. PeakMemUse (bytes) per call 2,800 2,800 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% 56 19.6% -51 -12.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -10.7% 17 33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 56 100.0% -51 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 59 105.4% -59 -115.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 4 7.1% -7 -13.7% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -1 -1.8% -12 -23.5% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 10 19.6% 0 N/A% 0 N/A%