Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls130 130 0 0.0%
Incl. Wall Time (microsec)614 630 16 2.6%
Incl. Wall Time (microsec) per call 5 5 0 2.6%
Excl. Wall Time (microsec)484 499 15 3.1%
Incl. CPU (microsecs)720 724 4 0.6%
Incl. CPU (microsecs) per call 6 6 0 0.6%
Excl. CPU (microsec)513 519 6 1.2%
Incl. MemUse (bytes)8,208 8,224 16 0.2%
Incl. MemUse (bytes) per call 63 63 0 0.2%
Excl. MemUse (bytes)7,392 7,408 16 0.2%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 16 4.2% 4 1.2% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function15 93.8% 6 150.0% 16 100.0% 0 N/A%
Parent function
PDO::prepare0 N/A% 16 100.0% 4 100.0% 16 100.0% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% 1 6.2% -2 -50.0% 0 0.0% 0 N/A%