Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51901ff69a8a6Run #51902129e4489DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)418 364 -54 -12.9%
Incl. Wall Time (microsec) per call 209 182 -27 -12.9%
Excl. Wall Time (microsec)38 35 -3 -7.9%
Incl. CPU (microsecs)421 368 -53 -12.6%
Incl. CPU (microsecs) per call 211 184 -27 -12.6%
Excl. CPU (microsec)29 29 0 0.0%
Incl. MemUse (bytes)33,352 33,352 0 0.0%
Incl. MemUse (bytes) per call 16,676 16,676 0 0.0%
Excl. MemUse (bytes)416 416 0 0.0%
Incl. PeakMemUse (bytes)32,736 32,736 0 0.0%
Incl. PeakMemUse (bytes) per call 16,368 16,368 0 0.0%
Excl. PeakMemUse (bytes)2,104 2,104 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% -54 -100.0% -53 -70.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -5.6% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -54 -100.0% -53 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -49 -90.7% -50 -94.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -1 -1.9% -2 -3.8% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -1.9% -1 -1.9% 0 N/A% 0 N/A%