Diff Report
Run #517dc23f63001: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #517dc41118628: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #517dc23f63001Run #517dc41118628DiffDiff%
Number of Function Calls168 168 0 0.0%
Incl. Wall Time (microsec)1,444 1,447 3 0.2%
Incl. Wall Time (microsec) per call 9 9 0 0.2%
Excl. Wall Time (microsec)729 722 -7 -1.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)257,728 257,728 0 0.0%
Incl. MemUse (bytes) per call 1,534 1,534 0 0.0%
Excl. MemUse (bytes)255,064 255,064 0 0.0%
Incl. PeakMemUse (bytes)14,176 14,216 40 0.3%
Incl. PeakMemUse (bytes) per call 84 85 0 0.3%
Excl. PeakMemUse (bytes)11,416 11,456 40 0.4%

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% 3 0.0% 0 0.0% 0 0.0% 40 0.0%
Exclusive Metrics Diff for Current Function-7 -233.3% 0 N/A% 0 N/A% 40 100.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 3 100.0% 0 N/A% 0 N/A% 40 100.0%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% 10 333.3% 0 N/A% 0 N/A% 0 0.0%