Diff Report
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195b6957e56: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #53195a48b6f09Run #53195b6957e56DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)659 648 -11 -1.7%
Incl. Wall Time (microsec) per call 330 324 -6 -1.7%
Excl. Wall Time (microsec)29 28 -1 -3.4%
Incl. CPU (microsecs)661 650 -11 -1.7%
Incl. CPU (microsecs) per call 331 325 -6 -1.7%
Excl. CPU (microsec)23 23 0 0.0%
Incl. MemUse (bytes)55,192 55,192 0 0.0%
Incl. MemUse (bytes) per call 27,596 27,596 0 0.0%
Excl. MemUse (bytes)432 432 0 0.0%
Incl. PeakMemUse (bytes)42,712 42,712 0 0.0%
Incl. PeakMemUse (bytes) per call 21,356 21,356 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% -11 -0.5% -11 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -9.1% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -11 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% -5 -45.5% -7 -63.6% 0 N/A% 0 N/A%
array_map0 N/A% -4 -36.4% -3 -27.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -1 -9.1% -1 -9.1% 0 N/A% 0 N/A%