Diff Report
Run #52f5c5484cf48: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52f5c5484cf48Run #52f5c520502f0DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)204 203 -1 -0.5%
Incl. Wall Time (microsec) per call 68 68 -0 -0.5%
Excl. Wall Time (microsec)33 34 1 3.0%
Incl. CPU (microsecs)238 207 -31 -13.0%
Incl. CPU (microsecs) per call 79 69 -10 -13.0%
Excl. CPU (microsec)61 26 -35 -57.4%
Incl. MemUse (bytes)29,888 29,888 0 0.0%
Incl. MemUse (bytes) per call 9,963 9,963 0 0.0%
Excl. MemUse (bytes)960 960 0 0.0%
Incl. PeakMemUse (bytes)28,112 28,112 0 0.0%
Incl. PeakMemUse (bytes) per call 9,371 9,371 0 0.0%
Excl. PeakMemUse (bytes)2,240 2,240 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% -1 -0.2% -31 -5.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% -35 -112.9% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -100.0% -31 -100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% -1 -100.0% 3 9.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -1 -100.0% 1 3.2% 0 N/A% 0 N/A%
array_map0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%