Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)283 276 -7 -2.5%
Incl. Wall Time (microsec) per call 283 276 -7 -2.5%
Excl. Wall Time (microsec)14 14 0 0.0%
Incl. CPU (microsecs)284 278 -6 -2.1%
Incl. CPU (microsecs) per call 284 278 -6 -2.1%
Excl. CPU (microsec)10 12 2 20.0%
Incl. MemUse (bytes)55,992 55,992 0 0.0%
Incl. MemUse (bytes) per call 55,992 55,992 0 0.0%
Excl. MemUse (bytes)1,512 1,512 0 0.0%
Incl. PeakMemUse (bytes)49,944 49,944 0 0.0%
Incl. PeakMemUse (bytes) per call 49,944 49,944 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% -7 -0.1% -6 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 2 33.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -7 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -6 -85.7% -6 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -1 -14.3% -1 -16.7% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%