Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls148 148 0 0.0%
Incl. Wall Time (microsec)49,948 49,768 -180 -0.4%
Incl. Wall Time (microsec) per call 337 336 -1 -0.4%
Excl. Wall Time (microsec)2,320 2,301 -19 -0.8%
Incl. CPU (microsecs)12,807 12,202 -605 -4.7%
Incl. CPU (microsecs) per call 87 82 -4 -4.7%
Excl. CPU (microsec)1,784 1,729 -55 -3.1%
Incl. MemUse (bytes)775,128 776,584 1,456 0.2%
Incl. MemUse (bytes) per call 5,237 5,247 10 0.2%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)385,192 387,976 2,784 0.7%
Incl. PeakMemUse (bytes) per call 2,603 2,621 19 0.7%
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% -180 -3.9% -605 -14.0% 1,456 2.6% 2,784 4.9%
Exclusive Metrics Diff for Current Function-19 -10.6% -55 -9.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -180 -100.0% -605 -100.0% 1,456 100.0% 2,784 100.0%
Child functions
PDOStatement::execute0 N/A% -118 -65.6% -538 -88.9% 1,456 100.0% 2,784 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -34 -18.9% -4 -0.7% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -6 -3.3% 1 0.2% 0 0.0% 0 0.0%
is_string0 N/A% -3 -1.7% -9 -1.5% 0 0.0% 0 0.0%