Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de2415c35a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::prepare

PDO::prepareRun #519de1c349c58Run #519de2415c35aDiffDiff%
Number of Function Calls152 152 0 0.0%
Incl. Wall Time (microsec)1,491 1,478 -13 -0.9%
Incl. Wall Time (microsec) per call 10 10 -0 -0.9%
Excl. Wall Time (microsec)705 712 7 1.0%
Incl. CPU (microsecs)1,616 1,616 0 0.0%
Incl. CPU (microsecs) per call 11 11 0 0.0%
Excl. CPU (microsec)712 734 22 3.1%
Incl. MemUse (bytes)148,312 148,312 0 0.0%
Incl. MemUse (bytes) per call 976 976 0 0.0%
Excl. MemUse (bytes)139,048 139,048 0 0.0%
Incl. PeakMemUse (bytes)7,304 7,304 0 0.0%
Incl. PeakMemUse (bytes) per call 48 48 0 0.0%
Excl. PeakMemUse (bytes)7,304 7,304 0 0.0%

Parent/Child Regression/Improvement report for PDO::prepare [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
PDO::prepare0 N/A% -13 -1.7% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 53.8% 22 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -13 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% -20 -153.8% -22 N/A% 0 N/A% 0 N/A%