Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #519eb486908e7Run #519eb5243677dDiffDiff%
Number of Function Calls188 188 0 0.0%
Incl. Wall Time (microsec)1,576 1,542 -34 -2.2%
Incl. Wall Time (microsec) per call 8 8 -0 -2.2%
Excl. Wall Time (microsec)1,323 1,304 -19 -1.4%
Incl. CPU (microsecs)1,736 1,714 -22 -1.3%
Incl. CPU (microsecs) per call 9 9 -0 -1.3%
Excl. CPU (microsec)1,224 1,228 4 0.3%
Incl. MemUse (bytes)1,060 1,060 0 0.0%
Incl. MemUse (bytes) per call 6 6 0 0.0%
Excl. MemUse (bytes)600 600 0 0.0%
Incl. PeakMemUse (bytes)1,116 1,116 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
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::__construct0 N/A% -34 -1.7% -22 -2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-19 -55.9% 4 18.2% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% -34 -100.0% -22 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -15 -44.1% -26 -118.2% 0 N/A% 0 N/A%