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

PDO::prepareRun #519afb4e24ae7Run #519afa8ec2e5cDiffDiff%
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)884 888 4 0.5%
Incl. CPU (microsecs)2,196 2,226 30 1.4%
Incl. CPU (microsecs) per call 15 15 0 1.4%
Excl. CPU (microsec)862 905 43 5.0%
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 Function4 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%