Diff Report
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553ba42a8e87e: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #553b9a86a14e1Run #553ba42a8e87eDiffDiff%
Number of Function Calls1,267 1,267 0 0.0%
Incl. Wall Time (microsec)5,530 5,679 149 2.7%
Incl. Wall Time (microsec) per call 4 4 0 2.7%
Excl. Wall Time (microsec)3,526 3,628 102 2.9%
Incl. MemUse (bytes)1,225,832 1,225,712 -120 -0.0%
Incl. MemUse (bytes) per call 968 967 -0 -0.0%
Excl. MemUse (bytes)1,163,224 1,163,264 40 0.0%
Incl. PeakMemUse (bytes)14,280 18,232 3,952 27.7%
Incl. PeakMemUse (bytes) per call 11 14 3 27.7%
Excl. PeakMemUse (bytes)14,168 16,576 2,408 17.0%

Parent/Child Regression/Improvement report for PDO::prepare [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
PDO::prepare0 N/A% 149 0.0% -120 -0.0% 3,952 0.2%
Exclusive Metrics Diff for Current Function102 68.5% 40 33.3% 2,408 60.9%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 149 100.0% -120 -100.0% 3,952 100.0%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% 47 31.5% -160 -133.3% 1,544 39.1%