Diff Report
Run #519fe4bc90ab9: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fe53eaaaf2: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #519fe4bc90ab9Run #519fe53eaaaf2DiffDiff%
Number of Function Calls130 130 0 0.0%
Incl. Wall Time (microsec)1,766 1,809 43 2.4%
Incl. Wall Time (microsec) per call 14 14 0 2.4%
Excl. Wall Time (microsec)797 854 57 7.2%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 31 31 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)136,944 136,944 0 0.0%
Incl. MemUse (bytes) per call 1,053 1,053 0 0.0%
Excl. MemUse (bytes)128,736 128,736 0 0.0%
Incl. PeakMemUse (bytes)14,256 14,256 0 0.0%
Incl. PeakMemUse (bytes) per call 110 110 0 0.0%
Excl. PeakMemUse (bytes)12,440 12,440 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% 43 2.9% 4,001 200050.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function57 132.6% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 43 100.0% 4,001 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% -14 -32.6% 4,001 100.0% 0 N/A% 0 N/A%