Diff Report
Run #53920c043e98b: 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::__construct

Drupal\Core\Database\Statement::__constructRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls153 153 0 0.0%
Incl. Wall Time (microsec)978 964 -14 -1.4%
Incl. Wall Time (microsec) per call 6 6 -0 -1.4%
Excl. Wall Time (microsec)818 805 -13 -1.6%
Incl. CPU (microsecs)1,116 1,111 -5 -0.4%
Incl. CPU (microsecs) per call 7 7 -0 -0.4%
Excl. CPU (microsec)784 791 7 0.9%
Incl. MemUse (bytes)5,380 5,380 0 0.0%
Incl. MemUse (bytes) per call 35 35 0 0.0%
Excl. MemUse (bytes)4,916 4,916 0 0.0%
Incl. PeakMemUse (bytes)1,648 1,648 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 0 0.0%
Excl. PeakMemUse (bytes)1,176 1,176 0 0.0%

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% -14 -3.9% -5 -2.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -92.9% 7 140.0% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% -14 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -1 -7.1% -12 -240.0% 0 N/A% 0 N/A%