Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)654 617 -37 -5.7%
Incl. Wall Time (microsec) per call 327 309 -19 -5.7%
Excl. Wall Time (microsec)60 37 -23 -38.3%
Incl. CPU (microsecs)656 621 -35 -5.3%
Incl. CPU (microsecs) per call 328 311 -18 -5.3%
Excl. CPU (microsec)51 28 -23 -45.1%
Incl. MemUse (bytes)57,832 57,832 0 0.0%
Incl. MemUse (bytes) per call 28,916 28,916 0 0.0%
Excl. MemUse (bytes)432 432 0 0.0%
Incl. PeakMemUse (bytes)45,392 45,392 0 0.0%
Incl. PeakMemUse (bytes) per call 22,696 22,696 0 0.0%
Excl. PeakMemUse (bytes)1,008 1,008 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeader::fromString [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
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -37 -2.3% -35 -1.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-23 -62.2% -23 -65.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -37 -100.0% -35 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -13 -35.1% -10 -28.6% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -2.7% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 0.0% -2 -5.7% 0 N/A% 0 N/A%