Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: 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 #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)446 446 0 0.0%
Incl. Wall Time (microsec) per call 223 223 0 0.0%
Excl. Wall Time (microsec)26 23 -3 -11.5%
Incl. CPU (microsecs)449 446 -3 -0.7%
Incl. CPU (microsecs) per call 225 223 -2 -0.7%
Excl. CPU (microsec)20 14 -6 -30.0%
Incl. MemUse (bytes)61,656 61,656 0 0.0%
Incl. MemUse (bytes) per call 30,828 30,828 0 0.0%
Excl. MemUse (bytes)464 464 0 0.0%
Incl. PeakMemUse (bytes)50,312 50,272 -40 -0.1%
Incl. PeakMemUse (bytes) per call 25,156 25,136 -20 -0.1%
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% 0 0.0% -3 -1.1% 0 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function-3 N/A% -6 -200.0% 0 N/A% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 N/A% -3 -100.0% 0 N/A% -40 -100.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 2 N/A% 2 66.7% 0 N/A% 0 0.0%
array_map0 N/A% 1 N/A% -2 -66.7% -16 N/A% -40 -100.0%
preg_split0 N/A% 0 N/A% 3 100.0% 16 N/A% 0 0.0%