Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)183 184 1 0.5%
Incl. Wall Time (microsec) per call 18 18 0 0.5%
Excl. Wall Time (microsec)139 137 -2 -1.4%
Incl. CPU (microsecs)192 194 2 1.0%
Incl. CPU (microsecs) per call 19 19 0 1.0%
Excl. CPU (microsec)98 98 0 0.0%
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% 1 0.1% 2 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -200.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 1 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% 2 200.0% -3 -150.0% 0 N/A% 0 N/A%
preg_split0 N/A% 1 100.0% 4 200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 N/A%