Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1fd8a982: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #52e4a1c03557cRun #52e4a1fd8a982DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)189 194 5 2.6%
Incl. Wall Time (microsec) per call 19 19 1 2.6%
Excl. Wall Time (microsec)146 140 -6 -4.1%
Incl. CPU (microsecs)194 204 10 5.2%
Incl. CPU (microsecs) per call 19 20 1 5.2%
Excl. CPU (microsec)90 103 13 14.4%
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 1.2% 10 2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -120.0% 13 130.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 5 100.0% 10 100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% 9 180.0% 5 50.0% 0 N/A% 0 N/A%
substr0 N/A% 2 40.0% -4 -40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -3 -30.0% 0 N/A% 0 N/A%