Diff Report
Run #51981e001fd46: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51981e001fd46Run #51981beb768adDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)421 379 -42 -10.0%
Incl. Wall Time (microsec) per call 421 379 -42 -10.0%
Excl. Wall Time (microsec)18 16 -2 -11.1%
Incl. CPU (microsecs)422 381 -41 -9.7%
Incl. CPU (microsecs) per call 422 381 -41 -9.7%
Excl. CPU (microsec)14 14 0 0.0%
Incl. MemUse (bytes)56,104 56,104 0 0.0%
Incl. MemUse (bytes) per call 56,104 56,104 0 0.0%
Excl. MemUse (bytes)1,512 1,512 0 0.0%
Incl. PeakMemUse (bytes)50,168 50,168 0 0.0%
Incl. PeakMemUse (bytes) per call 50,168 50,168 0 0.0%
Excl. PeakMemUse (bytes)1,224 1,224 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 -29.4% -41 -13.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -4.8% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -42 -100.0% -41 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -40 -95.2% -41 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 1 2.4% 0 0.0% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -2.4% 0 0.0% 0 N/A% 0 N/A%