Diff Report
Run #5578e832a56c5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5578e7733b8ce: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::prepare

PDO::prepareRun #5578e832a56c5Run #5578e7733b8ceDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)13 12 -1 -7.7%
Incl. Wall Time (microsec) per call 7 6 -1 -7.7%
Excl. Wall Time (microsec)6 6 0 0.0%
Incl. MemUse (bytes)5,152 5,152 0 0.0%
Incl. MemUse (bytes) per call 2,576 2,576 0 0.0%
Excl. MemUse (bytes)3,440 3,440 0 0.0%
Incl. PeakMemUse (bytes)1,576 1,768 192 12.2%
Incl. PeakMemUse (bytes) per call 788 884 96 12.2%
Excl. PeakMemUse (bytes)1,136 1,136 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
PDO::prepare0 N/A% -1 -7.7% 0 0.0% 192 82.8%
Exclusive Metrics Diff for Current Function0 0.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -1 -100.0% 0 N/A% 192 100.0%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% -1 -100.0% 0 N/A% 192 100.0%