Diff Report
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519b130ea93e9Run #519b0e62696b0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)775 794 19 2.5%
Incl. Wall Time (microsec) per call 775 794 19 2.5%
Excl. Wall Time (microsec)42 36 -6 -14.3%
Incl. CPU (microsecs)777 797 20 2.6%
Incl. CPU (microsecs) per call 777 797 20 2.6%
Excl. CPU (microsec)35 29 -6 -17.1%
Incl. MemUse (bytes)73,048 73,048 0 0.0%
Incl. MemUse (bytes) per call 73,048 73,048 0 0.0%
Excl. MemUse (bytes)1,928 1,928 0 0.0%
Incl. PeakMemUse (bytes)58,184 58,184 0 0.0%
Incl. PeakMemUse (bytes) per call 58,184 58,184 0 0.0%
Excl. PeakMemUse (bytes)936 936 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% 19 0.3% 20 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -31.6% -6 -30.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 19 100.0% 20 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 56 294.7% 54 270.0% 0 N/A% 0 N/A%
preg_split0 N/A% -33 -173.7% -32 -160.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 2 10.5% 4 20.0% 0 N/A% 0 N/A%