Diff Report
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #53920bd97d62dRun #53920b950c201DiffDiff%
Number of Function Calls153 153 0 0.0%
Incl. Wall Time (microsec)51,225 51,909 684 1.3%
Incl. Wall Time (microsec) per call 335 339 4 1.3%
Excl. Wall Time (microsec)2,388 2,444 56 2.3%
Incl. CPU (microsecs)10,947 10,913 -34 -0.3%
Incl. CPU (microsecs) per call 72 71 -0 -0.3%
Excl. CPU (microsec)1,960 2,068 108 5.5%
Incl. MemUse (bytes)112,352 112,352 0 0.0%
Incl. MemUse (bytes) per call 734 734 0 0.0%
Excl. MemUse (bytes)1,172 1,172 0 0.0%
Incl. PeakMemUse (bytes)43,172 43,172 0 0.0%
Incl. PeakMemUse (bytes) per call 282 282 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% 684 150.0% -34 -7.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function56 8.2% 108 317.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 684 100.0% -34 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 632 92.4% -141 -414.7% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -4 -0.6% 1 2.9% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% -7 -20.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 0 0.0% 5 14.7% 0 N/A% 0 N/A%