Diff Report
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #519afa8ec2e5cRun #519afb4e24ae7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)39 39 0 0.0%
Incl. Wall Time (microsec) per call 39 39 0 0.0%
Excl. Wall Time (microsec)25 25 0 0.0%
Incl. CPU (microsecs)42 45 3 7.1%
Incl. CPU (microsecs) per call 42 45 3 7.1%
Excl. CPU (microsec)24 27 3 12.5%
Incl. MemUse (bytes)5,792 5,784 -8 -0.1%
Incl. MemUse (bytes) per call 5,792 5,784 -8 -0.1%
Excl. MemUse (bytes)2,144 2,144 0 0.0%
Incl. PeakMemUse (bytes)1,904 1,808 -96 -5.0%
Incl. PeakMemUse (bytes) per call 1,904 1,808 -96 -5.0%
Excl. PeakMemUse (bytes)1,200 1,160 -40 -3.3%

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% 3 0.2% -8 -0.0% -96 -0.2%
Exclusive Metrics Diff for Current Function0 N/A% 3 100.0% 0 0.0% -40 -41.7%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 0 N/A% 3 100.0% -8 -100.0% -96 -100.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
substr0 N/A% 0 N/A% 0 0.0% 0 0.0% -56 -58.3%
array_shift0 N/A% 0 N/A% 1 33.3% 0 0.0% 0 0.0%
preg_split0 N/A% 0 N/A% -1 -33.3% -8 -100.0% 0 0.0%