Diff Report
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553ba00bcf766: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #553b9a86a14e1Run #553ba00bcf766DiffDiff%
Number of Function Calls1,267 1,267 0 0.0%
Incl. Wall Time (microsec)5,530 5,634 104 1.9%
Incl. Wall Time (microsec) per call 4 4 0 1.9%
Excl. Wall Time (microsec)3,526 3,558 32 0.9%
Incl. MemUse (bytes)1,225,832 1,225,504 -328 -0.0%
Incl. MemUse (bytes) per call 968 967 -0 -0.0%
Excl. MemUse (bytes)1,163,224 1,163,016 -208 -0.0%
Incl. PeakMemUse (bytes)14,280 16,984 2,704 18.9%
Incl. PeakMemUse (bytes) per call 11 13 2 18.9%
Excl. PeakMemUse (bytes)14,168 15,464 1,296 9.1%

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% 104 0.3% -328 -0.0% 2,704 0.2%
Exclusive Metrics Diff for Current Function32 30.8% -208 -63.4% 1,296 47.9%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 104 100.0% -328 -100.0% 2,704 100.0%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% 72 69.2% -120 -36.6% 1,408 52.1%