Diff Report
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #517c7d73caad2Run #517c7dc1dc4c3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)181 198 17 9.4%
Incl. Wall Time (microsec) per call 181 198 17 9.4%
Excl. Wall Time (microsec)23 22 -1 -4.3%
Incl. CPU (microsecs)182 199 17 9.3%
Incl. CPU (microsecs) per call 182 199 17 9.3%
Excl. CPU (microsec)18 19 1 5.6%
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)27,888 27,888 0 0.0%
Incl. PeakMemUse (bytes) per call 27,888 27,888 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% 17 4.8% 17 1.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -5.9% 1 5.9% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 17 100.0% 17 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 13 76.5% 12 70.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 4 23.5% 2 11.8% 0 N/A% 0 N/A%
preg_split0 N/A% 1 5.9% 2 11.8% 0 N/A% 0 N/A%