Diff Report
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #51ec51f5849d9Run #51ec517fc2424DiffDiff%
Number of Function Calls170 170 0 0.0%
Incl. Wall Time (microsec)819 821 2 0.2%
Incl. Wall Time (microsec) per call 5 5 0 0.2%
Excl. Wall Time (microsec)649 643 -6 -0.9%
Incl. CPU (microsecs)937 969 32 3.4%
Incl. CPU (microsecs) per call 6 6 0 3.4%
Excl. CPU (microsec)655 680 25 3.8%
Incl. MemUse (bytes)10,128 10,128 0 0.0%
Incl. MemUse (bytes) per call 60 60 0 0.0%
Excl. MemUse (bytes)9,312 9,312 0 0.0%
Incl. PeakMemUse (bytes)2,256 2,256 0 0.0%
Incl. PeakMemUse (bytes) per call 13 13 0 0.0%
Excl. PeakMemUse (bytes)1,448 1,448 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% 2 0.1% 32 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -300.0% 25 78.1% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% 2 100.0% 32 100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% 8 400.0% 7 21.9% 0 N/A% 0 N/A%