Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls189 189 0 0.0%
Incl. Wall Time (microsec)63,569 66,139 2,570 4.0%
Incl. Wall Time (microsec) per call 336 350 14 4.0%
Excl. Wall Time (microsec)2,976 3,037 61 2.0%
Incl. CPU (microsecs)13,501 14,107 606 4.5%
Incl. CPU (microsecs) per call 71 75 3 4.5%
Excl. CPU (microsec)2,461 2,492 31 1.3%
Incl. MemUse (bytes)160,488 160,480 -8 -0.0%
Incl. MemUse (bytes) per call 849 849 -0 -0.0%
Excl. MemUse (bytes)1,172 1,172 0 0.0%
Incl. PeakMemUse (bytes)119,408 119,392 -16 -0.0%
Incl. PeakMemUse (bytes) per call 632 632 -0 -0.0%
Excl. PeakMemUse (bytes)1,200 1,200 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% 2,570 154.0% 606 151.5% -8 -0.0% -16 -0.1%
Exclusive Metrics Diff for Current Function61 2.4% 31 5.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 2,570 100.0% 606 100.0% -8 -100.0% -16 -100.0%
Child functions
PDOStatement::execute0 N/A% 2,498 97.2% 562 92.7% -8 -100.0% -16 -100.0%
is_string0 N/A% 9 0.4% 32 5.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 2 0.1% -7 -1.2% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% -12 -2.0% 0 0.0% 0 0.0%