Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1a785aaa6: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519b1557bbc04Run #519b1a785aaa6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)757 799 42 5.5%
Incl. Wall Time (microsec) per call 757 799 42 5.5%
Excl. Wall Time (microsec)42 34 -8 -19.0%
Incl. CPU (microsecs)759 802 43 5.7%
Incl. CPU (microsecs) per call 759 802 43 5.7%
Excl. CPU (microsec)36 27 -9 -25.0%
Incl. MemUse (bytes)73,032 73,040 8 0.0%
Incl. MemUse (bytes) per call 73,032 73,040 8 0.0%
Excl. MemUse (bytes)1,928 1,928 0 0.0%
Incl. PeakMemUse (bytes)58,448 58,400 -48 -0.1%
Incl. PeakMemUse (bytes) per call 58,448 58,400 -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 Function-8 -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%