Diff Report
Run #51e22193d5fd6: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51e22193d5fd6Run #51e2215579f70DiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)1,546 1,555 9 0.6%
Incl. Wall Time (microsec) per call 29 29 0 0.6%
Excl. Wall Time (microsec)876 878 2 0.2%
Incl. CPU (microsecs)1,596 1,600 4 0.3%
Incl. CPU (microsecs) per call 30 30 0 0.3%
Excl. CPU (microsec)663 656 -7 -1.1%
Incl. MemUse (bytes)22,384 22,384 0 0.0%
Incl. MemUse (bytes) per call 415 415 0 0.0%
Excl. MemUse (bytes)-18,536 -18,536 0 0.0%
Incl. PeakMemUse (bytes)11,640 11,640 0 0.0%
Incl. PeakMemUse (bytes) per call 216 216 0 0.0%
Excl. PeakMemUse (bytes)4,232 4,232 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% 9 20.0% 4 6.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 22.2% -7 -175.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 9 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% 5 55.6% -11 -275.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 4 44.4% -4 -100.0% 0 N/A% 0 N/A%
strlen0 N/A% -2 -22.2% 0 0.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 14 350.0% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% 10 250.0% 0 N/A% 0 N/A%