Diff Report
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)161 166 5 3.1%
Incl. Wall Time (microsec) per call 16 17 1 3.1%
Excl. Wall Time (microsec)122 126 4 3.3%
Incl. CPU (microsecs)171 178 7 4.1%
Incl. CPU (microsecs) per call 17 18 1 4.1%
Excl. CPU (microsec)86 85 -1 -1.2%
Incl. MemUse (bytes)7,776 7,776 0 0.0%
Incl. MemUse (bytes) per call 778 778 0 0.0%
Excl. MemUse (bytes)1,784 1,784 0 0.0%
Incl. PeakMemUse (bytes)5,464 5,464 0 0.0%
Incl. PeakMemUse (bytes) per call 546 546 0 0.0%
Excl. PeakMemUse (bytes)2,248 2,248 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeaderItem::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\AcceptHeaderItem::fromString0 N/A% 5 0.9% 7 1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 80.0% -1 -14.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 5 100.0% 7 100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% 1 20.0% 2 28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 0.0% 2 28.6% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 2 28.6% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 2 28.6% 0 N/A% 0 N/A%