Diff Report
Run #55f237e5dec64: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f23808ec628: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #55f237e5dec64Run #55f23808ec628DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)431 459 28 6.5%
Incl. Wall Time (microsec) per call 10 10 1 6.5%
Excl. Wall Time (microsec)159 168 9 5.7%
Incl. MemUse (bytes)44,080 44,080 0 0.0%
Incl. MemUse (bytes) per call 980 980 0 0.0%
Excl. MemUse (bytes)38,312 38,312 0 0.0%
Incl. PeakMemUse (bytes)9,536 9,536 0 0.0%
Incl. PeakMemUse (bytes) per call 212 212 0 0.0%
Excl. PeakMemUse (bytes)5,464 5,464 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
PDO::prepare0 N/A% 28 3.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function9 32.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 28 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% 19 67.9% 0 N/A% 0 N/A%