Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #519a4774889ddRun #519a496084867DiffDiff%
Number of Function Calls164 164 0 0.0%
Incl. Wall Time (microsec)8,752 14,221 5,469 62.5%
Incl. Wall Time (microsec) per call 53 87 33 62.5%
Excl. Wall Time (microsec)6,079 9,873 3,794 62.4%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)15,784 15,784 0 0.0%
Incl. MemUse (bytes) per call 96 96 0 0.0%
Excl. MemUse (bytes)14,656 14,656 0 0.0%
Incl. PeakMemUse (bytes)2,856 2,944 88 3.1%
Incl. PeakMemUse (bytes) per call 17 18 1 3.1%
Excl. PeakMemUse (bytes)1,848 1,936 88 4.8%

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% 5,469 0.2% 0 0.0% 0 0.0% 88 0.6%
Exclusive Metrics Diff for Current Function3,794 69.4% 0 N/A% 0 N/A% 88 100.0%
Parent function
PDO::prepare0 N/A% 5,469 100.0% 0 N/A% 0 N/A% 88 100.0%
Child function
PDOStatement::setFetchMode0 N/A% 1,675 30.6% 0 N/A% 0 N/A% 0 0.0%