Diff Report
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #519ffa0e6cdecRun #519ffa6332b29DiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)478 466 -12 -2.5%
Incl. Wall Time (microsec) per call 4 4 -0 -2.5%
Excl. Wall Time (microsec)381 374 -7 -1.8%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)7,200 7,200 0 0.0%
Incl. MemUse (bytes) per call 66 66 0 0.0%
Excl. MemUse (bytes)6,384 6,384 0 0.0%
Incl. PeakMemUse (bytes)1,984 1,984 0 0.0%
Incl. PeakMemUse (bytes) per call 18 18 0 0.0%
Excl. PeakMemUse (bytes)1,336 1,336 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% -12 -0.6% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -58.3% 0 N/A% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% -12 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -5 -41.7% 0 N/A% 0 N/A% 0 N/A%