Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96ba78d568: 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 #52c96b69a1c07Run #52c96ba78d568DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)512 500 -12 -2.3%
Incl. Wall Time (microsec) per call 51 50 -1 -2.3%
Excl. Wall Time (microsec)102 100 -2 -2.0%
Incl. CPU (microsecs)517 506 -11 -2.1%
Incl. CPU (microsecs) per call 52 51 -1 -2.1%
Excl. CPU (microsec)74 74 0 0.0%
Incl. MemUse (bytes)36,536 36,536 0 0.0%
Incl. MemUse (bytes) per call 3,654 3,654 0 0.0%
Excl. MemUse (bytes)-1,104 -1,104 0 0.0%
Incl. PeakMemUse (bytes)27,704 27,704 0 0.0%
Incl. PeakMemUse (bytes) per call 2,770 2,770 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 -16.2% -11 -1100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -16.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -12 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -6 -50.0% -5 -45.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -3 -25.0% -2 -18.2% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -8.3% -4 -36.4% 0 N/A% 0 N/A%