Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls189 189 0 0.0%
Incl. Wall Time (microsec)66,139 65,635 -504 -0.8%
Incl. Wall Time (microsec) per call 350 347 -3 -0.8%
Excl. Wall Time (microsec)3,037 2,956 -81 -2.7%
Incl. CPU (microsecs)14,107 13,679 -428 -3.0%
Incl. CPU (microsecs) per call 75 72 -2 -3.0%
Excl. CPU (microsec)2,492 2,436 -56 -2.2%
Incl. MemUse (bytes)160,480 160,480 0 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)119,392 119,392 0 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% -504 -30.7% -428 -28.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-81 -16.1% -56 -13.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -504 -100.0% -428 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -412 -81.7% -369 -86.2% 0 N/A% 0 N/A%
is_string0 N/A% -9 -1.8% 2 0.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -2 -0.4% -10 -2.3% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 5 1.2% 0 N/A% 0 N/A%