Diff Report
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #519afa8ec2e5cRun #519afb4e24ae7DiffDiff%
Number of Function Calls150 150 0 0.0%
Incl. Wall Time (microsec)2,091 2,091 0 0.0%
Incl. Wall Time (microsec) per call 14 14 0 0.0%
Excl. Wall Time (microsec)888 884 -4 -0.5%
Incl. CPU (microsecs)2,226 2,196 -30 -1.3%
Incl. CPU (microsecs) per call 15 15 -0 -1.3%
Excl. CPU (microsec)905 862 -43 -4.8%
Incl. MemUse (bytes)141,088 141,088 0 0.0%
Incl. MemUse (bytes) per call 941 941 0 0.0%
Excl. MemUse (bytes)131,920 131,920 0 0.0%
Incl. PeakMemUse (bytes)6,016 6,016 0 0.0%
Incl. PeakMemUse (bytes) per call 40 40 0 0.0%
Excl. PeakMemUse (bytes)5,960 5,960 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% 0 0.0% -30 -2.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 N/A% -43 -143.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 0 N/A% -30 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% 4 N/A% 13 43.3% 0 N/A% 0 N/A%