Diff Report
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba929760d1b: 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 #51ba93c3db76fRun #51ba929760d1bDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,534 1,469 -65 -4.2%
Incl. Wall Time (microsec) per call 256 245 -11 -4.2%
Excl. Wall Time (microsec)85 86 1 1.2%
Incl. CPU (microsecs)1,547 1,480 -67 -4.3%
Incl. CPU (microsecs) per call 258 247 -11 -4.3%
Excl. CPU (microsec)72 67 -5 -6.9%
Incl. MemUse (bytes)70,720 70,720 0 0.0%
Incl. MemUse (bytes) per call 11,787 11,787 0 0.0%
Excl. MemUse (bytes)-3,728 -3,728 0 0.0%
Incl. PeakMemUse (bytes)55,304 55,304 0 0.0%
Incl. PeakMemUse (bytes) per call 9,217 9,217 0 0.0%
Excl. PeakMemUse (bytes)1,128 1,128 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% -65 -9.2% -67 -5.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 1.5% -5 -7.5% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -65 -100.0% -67 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -61 -93.8% -58 -86.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -5 -7.7% -4 -6.0% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%