Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)176 188 12 6.8%
Incl. Wall Time (microsec) per call 176 188 12 6.8%
Excl. Wall Time (microsec)18 17 -1 -5.6%
Incl. CPU (microsecs)177 190 13 7.3%
Incl. CPU (microsecs) per call 177 190 13 7.3%
Excl. CPU (microsec)16 14 -2 -12.5%
Incl. MemUse (bytes)27,680 27,680 0 0.0%
Incl. MemUse (bytes) per call 27,680 27,680 0 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)27,728 27,728 0 0.0%
Incl. PeakMemUse (bytes) per call 27,728 27,728 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% 12 0.0% 13 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -8.3% -2 -15.4% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 12 100.0% 13 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 13 108.3% 13 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 0.0% 2 15.4% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%