Diff Report
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51774cdfb1214Run #51774c26bf054DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)139 151 12 8.6%
Incl. Wall Time (microsec) per call 139 151 12 8.6%
Excl. Wall Time (microsec)17 18 1 5.9%
Incl. CPU (microsecs)140 152 12 8.6%
Incl. CPU (microsecs) per call 140 152 12 8.6%
Excl. CPU (microsec)16 14 -2 -12.5%
Incl. MemUse (bytes)27,728 27,728 0 0.0%
Incl. MemUse (bytes) per call 27,728 27,728 0 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)27,736 27,736 0 0.0%
Incl. PeakMemUse (bytes) per call 27,736 27,736 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% 12 0.0% 12 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 8.3% -2 -16.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 12 100.0% 12 100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% 5 41.7% 7 58.3% 0 N/A% 0 N/A%
array_map0 N/A% 5 41.7% 6 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 1 8.3% 1 8.3% 0 N/A% 0 N/A%