Diff Report
Run #519b1a785aaa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519b1a785aaa6Run #519b1557bbc04DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)799 757 -42 -5.3%
Incl. Wall Time (microsec) per call 799 757 -42 -5.3%
Excl. Wall Time (microsec)34 42 8 23.5%
Incl. CPU (microsecs)802 759 -43 -5.4%
Incl. CPU (microsecs) per call 802 759 -43 -5.4%
Excl. CPU (microsec)27 36 9 33.3%
Incl. MemUse (bytes)73,040 73,032 -8 -0.0%
Incl. MemUse (bytes) per call 73,040 73,032 -8 -0.0%
Excl. MemUse (bytes)1,928 1,928 0 0.0%
Incl. PeakMemUse (bytes)58,400 58,448 48 0.1%
Incl. PeakMemUse (bytes) per call 58,400 58,448 48 0.1%
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% -42 -2.1% -43 -2.0% -8 -0.1% 48 0.3%
Exclusive Metrics Diff for Current Function8 19.0% 9 20.9% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -42 -100.0% -43 -100.0% -8 -100.0% 48 100.0%
Child functions
array_map0 N/A% -49 -116.7% -50 -116.3% -24 -300.0% -48 -100.0%
preg_split0 N/A% -1 -2.4% -1 -2.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 0.0% -1 -2.3% 16 200.0% 96 200.0%