Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls280 280 0 0.0%
Incl. Wall Time (microsec)1,158 1,135 -23 -2.0%
Incl. Wall Time (microsec) per call 4 4 -0 -2.0%
Excl. Wall Time (microsec)984 944 -40 -4.1%
Incl. CPU (microsecs)1,359 1,326 -33 -2.4%
Incl. CPU (microsecs) per call 5 5 -0 -2.4%
Excl. CPU (microsec)971 951 -20 -2.1%
Incl. MemUse (bytes)15,408 15,408 0 0.0%
Incl. MemUse (bytes) per call 55 55 0 0.0%
Excl. MemUse (bytes)14,592 14,592 0 0.0%
Incl. PeakMemUse (bytes)1,920 1,848 -72 -3.8%
Incl. PeakMemUse (bytes) per call 7 7 -0 -3.8%
Excl. PeakMemUse (bytes)1,272 1,200 -72 -5.7%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::__construct [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::__construct0 N/A% -23 -0.4% -33 -0.5% 0 0.0% -72 -0.3%
Exclusive Metrics Diff for Current Function-40 -173.9% -20 -60.6% 0 N/A% -72 -100.0%
Parent function
PDO::prepare0 N/A% -23 -100.0% -33 -100.0% 0 N/A% -72 -100.0%
Child function
PDOStatement::setFetchMode0 N/A% 17 73.9% -13 -39.4% 0 N/A% 0 0.0%