Diff Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls135 135 0 0.0%
Incl. Wall Time (microsec)664 658 -6 -0.9%
Incl. Wall Time (microsec) per call 5 5 -0 -0.9%
Excl. Wall Time (microsec)529 515 -14 -2.6%
Incl. CPU (microsecs)755 754 -1 -0.1%
Incl. CPU (microsecs) per call 6 6 -0 -0.1%
Excl. CPU (microsec)529 522 -7 -1.3%
Incl. MemUse (bytes)8,448 8,448 0 0.0%
Incl. MemUse (bytes) per call 63 63 0 0.0%
Excl. MemUse (bytes)7,632 7,632 0 0.0%
Incl. PeakMemUse (bytes)1,928 1,928 0 0.0%
Incl. PeakMemUse (bytes) per call 14 14 0 0.0%
Excl. PeakMemUse (bytes)1,280 1,280 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% -6 -1.6% -1 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -233.3% -7 -700.0% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% -6 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% 8 133.3% 6 600.0% 0 N/A% 0 N/A%