Diff Report
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #519edf3566aaeRun #519ede3a9dd65DiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)1,108 1,118 10 0.9%
Incl. Wall Time (microsec) per call 9 9 0 0.9%
Excl. Wall Time (microsec)544 551 7 1.3%
Incl. CPU (microsecs)1,201 1,217 16 1.3%
Incl. CPU (microsecs) per call 10 10 0 1.3%
Excl. CPU (microsec)538 541 3 0.6%
Incl. MemUse (bytes)121,472 121,488 16 0.0%
Incl. MemUse (bytes) per call 964 964 0 0.0%
Excl. MemUse (bytes)113,456 113,472 16 0.0%
Incl. PeakMemUse (bytes)4,096 4,096 0 0.0%
Incl. PeakMemUse (bytes) per call 33 33 0 0.0%
Excl. PeakMemUse (bytes)4,096 4,096 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% 10 0.0% 16 0.1% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 70.0% 3 18.8% 16 100.0% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 10 100.0% 16 100.0% 16 100.0% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% 3 30.0% 13 81.2% 0 0.0% 0 N/A%