Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)29 29 0 0.0%
Incl. Wall Time (microsec) per call 29 29 0 0.0%
Excl. Wall Time (microsec)21 21 0 0.0%
Incl. CPU (microsecs)36 31 -5 -13.9%
Incl. CPU (microsecs) per call 36 31 -5 -13.9%
Excl. CPU (microsec)19 18 -1 -5.3%
Incl. MemUse (bytes)5,760 5,760 0 0.0%
Incl. MemUse (bytes) per call 5,760 5,760 0 0.0%
Excl. MemUse (bytes)2,144 2,144 0 0.0%
Incl. PeakMemUse (bytes)1,640 1,432 -208 -12.7%
Incl. PeakMemUse (bytes) per call 1,640 1,432 -208 -12.7%
Excl. PeakMemUse (bytes)992 824 -168 -16.9%

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% 0 0.0% -5 -0.9% 0 0.0% -208 -0.7%
Exclusive Metrics Diff for Current Function0 N/A% -1 -20.0% 0 N/A% -168 -80.8%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 0 N/A% -5 -100.0% 0 N/A% -208 -100.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 N/A% 0 0.0% 0 N/A% -40 -19.2%
substr0 N/A% 0 N/A% -1 -20.0% 0 N/A% 0 0.0%
array_shift0 N/A% 0 N/A% -1 -20.0% 0 N/A% 0 0.0%
preg_split0 N/A% 0 N/A% -2 -40.0% 0 N/A% 0 0.0%