Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b031de38383: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #51b0309e0d24bRun #51b031de38383DiffDiff%
Number of Function Calls159 159 0 0.0%
Incl. Wall Time (microsec)1,413 1,414 1 0.1%
Incl. Wall Time (microsec) per call 9 9 0 0.1%
Excl. Wall Time (microsec)710 711 1 0.1%
Incl. CPU (microsecs)1,541 1,552 11 0.7%
Incl. CPU (microsecs) per call 10 10 0 0.7%
Excl. CPU (microsec)691 707 16 2.3%
Incl. MemUse (bytes)152,464 152,456 -8 -0.0%
Incl. MemUse (bytes) per call 959 959 -0 -0.0%
Excl. MemUse (bytes)142,864 142,856 -8 -0.0%
Incl. PeakMemUse (bytes)4,984 4,984 0 0.0%
Incl. PeakMemUse (bytes) per call 31 31 0 0.0%
Excl. PeakMemUse (bytes)4,928 4,928 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% 1 0.0% 11 0.0% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 100.0% 16 145.5% -8 -100.0% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 1 100.0% 11 100.0% -8 -100.0% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% 0 0.0% -5 -45.5% 0 0.0% 0 N/A%