Diff Report
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #536ffcbacf96dRun #536ffbe232db1DiffDiff%
Number of Function Calls220 220 0 0.0%
Incl. Wall Time (microsec)25,254 25,909 655 2.6%
Incl. Wall Time (microsec) per call 115 118 3 2.6%
Excl. Wall Time (microsec)3,522 3,696 174 4.9%
Incl. CPU (microsecs)17,301 17,701 400 2.3%
Incl. CPU (microsecs) per call 79 80 2 2.3%
Excl. CPU (microsec)2,844 2,954 110 3.9%
Incl. MemUse (bytes)945,000 944,832 -168 -0.0%
Incl. MemUse (bytes) per call 4,295 4,295 -1 -0.0%
Excl. MemUse (bytes)2,008 2,008 0 0.0%
Incl. PeakMemUse (bytes)388,040 387,648 -392 -0.1%
Incl. PeakMemUse (bytes) per call 1,764 1,762 -2 -0.1%
Excl. PeakMemUse (bytes)2,024 2,024 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% 655 41.4% 400 22.2% -168 -0.5% -392 -1.1%
Exclusive Metrics Diff for Current Function174 26.6% 110 27.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 655 100.0% 400 100.0% -168 -100.0% -392 -100.0%
Child functions
PDOStatement::execute0 N/A% 475 72.5% 242 60.5% -168 -100.0% -392 -100.0%
is_string0 N/A% 6 0.9% 13 3.2% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 2 0.3% 4 1.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -2 -0.3% 31 7.8% 0 0.0% 0 0.0%