Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #519be9a13e594Run #519bea9000214DiffDiff%
Number of Function Calls149 150 1 0.7%
Incl. Wall Time (microsec)1,176 1,176 0 0.0%
Incl. Wall Time (microsec) per call 8 8 -0 -0.7%
Excl. Wall Time (microsec)997 1,004 7 0.7%
Incl. CPU (microsecs)1,321 1,304 -17 -1.3%
Incl. CPU (microsecs) per call 9 9 -0 -1.9%
Excl. CPU (microsec)949 940 -9 -0.9%
Incl. MemUse (bytes)1,060 1,060 0 0.0%
Incl. MemUse (bytes) per call 7 7 -0 -0.7%
Excl. MemUse (bytes)600 600 0 0.0%
Incl. PeakMemUse (bytes)1,116 1,116 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 -0 -0.7%
Excl. PeakMemUse (bytes)696 696 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::__construct1 50.0% 0 0.0% -17 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 N/A% -9 -52.9% 0 N/A% 0 N/A%
Parent function
PDO::prepare1 100.0% 0 N/A% -17 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode1 100.0% -7 N/A% -8 -47.1% 0 N/A% 0 N/A%