Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eefcaea15f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #518eee9367b5dRun #518eefcaea15fDiffDiff%
Number of Function Calls112 112 0 0.0%
Incl. Wall Time (microsec)31,668 31,313 -355 -1.1%
Incl. Wall Time (microsec) per call 283 280 -3 -1.1%
Excl. Wall Time (microsec)1,607 1,641 34 2.1%
Incl. CPU (microsecs)9,253 9,872 619 6.7%
Incl. CPU (microsecs) per call 83 88 6 6.7%
Excl. CPU (microsec)1,218 1,236 18 1.5%
Incl. MemUse (bytes)655,648 655,648 0 0.0%
Incl. MemUse (bytes) per call 5,854 5,854 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)354,576 354,576 0 0.0%
Incl. PeakMemUse (bytes) per call 3,166 3,166 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% -355 -537.9% 619 70.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function34 9.6% 18 2.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -355 -100.0% 619 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -366 -103.1% 600 96.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -14 -3.9% -12 -1.9% 0 N/A% 0 N/A%
is_string0 N/A% -10 -2.8% 7 1.1% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 1 0.3% 6 1.0% 0 N/A% 0 N/A%