Diff Report
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #52e48ef364ce3Run #52e48e674e7b6DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)180 196 16 8.9%
Incl. Wall Time (microsec) per call 23 25 2 8.9%
Excl. Wall Time (microsec)123 133 10 8.1%
Incl. CPU (microsecs)191 204 13 6.8%
Incl. CPU (microsecs) per call 24 26 2 6.8%
Excl. CPU (microsec)98 103 5 5.1%
Incl. MemUse (bytes)7,208 7,208 0 0.0%
Incl. MemUse (bytes) per call 901 901 0 0.0%
Excl. MemUse (bytes)1,792 1,792 0 0.0%
Incl. PeakMemUse (bytes)400 400 0 0.0%
Incl. PeakMemUse (bytes) per call 50 50 0 0.0%
Excl. PeakMemUse (bytes)400 400 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% 16 5.0% 13 3.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 62.5% 5 38.5% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 16 100.0% 13 100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% 6 37.5% 2 15.4% 0 N/A% 0 N/A%
substr0 N/A% -2 -12.5% 1 7.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 1 6.2% 5 38.5% 0 N/A% 0 N/A%
array_shift0 N/A% 1 6.2% 0 0.0% 0 N/A% 0 N/A%