Diff Report
Run #520840a963a54: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #520840a963a54Run #5208407650493DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)704 687 -17 -2.4%
Incl. Wall Time (microsec) per call 28 27 -1 -2.4%
Excl. Wall Time (microsec)427 426 -1 -0.2%
Incl. CPU (microsecs)732 711 -21 -2.9%
Incl. CPU (microsecs) per call 29 28 -1 -2.9%
Excl. CPU (microsec)320 313 -7 -2.2%
Incl. MemUse (bytes)15,200 15,200 0 0.0%
Incl. MemUse (bytes) per call 608 608 0 0.0%
Excl. MemUse (bytes)-7,080 -7,080 0 0.0%
Incl. PeakMemUse (bytes)3,488 3,488 0 0.0%
Incl. PeakMemUse (bytes) per call 140 140 0 0.0%
Excl. PeakMemUse (bytes)1,304 1,304 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% -17 -15.7% -21 -11.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -5.9% -7 -33.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -17 -100.0% -21 -100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% -8 -47.1% -15 -71.4% 0 N/A% 0 N/A%
substr0 N/A% -5 -29.4% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -2 -11.8% 2 9.5% 0 N/A% 0 N/A%
strlen0 N/A% -1 -5.9% 0 0.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%