Diff Report
Run #518ed10e385b9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #518ed10e385b9Run #518eceb4aac68DiffDiff%
Number of Function Calls102 102 0 0.0%
Incl. Wall Time (microsec)28,358 27,978 -380 -1.3%
Incl. Wall Time (microsec) per call 278 274 -4 -1.3%
Excl. Wall Time (microsec)1,502 1,525 23 1.5%
Incl. CPU (microsecs)7,860 8,738 878 11.2%
Incl. CPU (microsecs) per call 77 86 9 11.2%
Excl. CPU (microsec)1,180 1,202 22 1.9%
Incl. MemUse (bytes)555,840 555,840 0 0.0%
Incl. MemUse (bytes) per call 5,449 5,449 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)279,752 279,752 0 0.0%
Incl. PeakMemUse (bytes) per call 2,743 2,743 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% -380 -1583.3% 878 64.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function23 6.1% 22 2.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -380 -100.0% 878 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -388 -102.1% 842 95.9% 0 N/A% 0 N/A%
is_string0 N/A% -13 -3.4% 9 1.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -6 -1.6% -2 -0.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 4 1.1% 7 0.8% 0 N/A% 0 N/A%