Diff Report
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f62b0e7bc11: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51f628573214cRun #51f62b0e7bc11DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)1,002 987 -15 -1.5%
Incl. Wall Time (microsec) per call 30 30 -0 -1.5%
Excl. Wall Time (microsec)649 636 -13 -2.0%
Incl. CPU (microsecs)4,001 0 -4,001 -100.0%
Incl. CPU (microsecs) per call 121 0 -121 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)54,560 54,616 56 0.1%
Incl. MemUse (bytes) per call 1,653 1,655 2 0.1%
Excl. MemUse (bytes)13,576 13,640 64 0.5%
Incl. PeakMemUse (bytes)23,304 23,304 0 0.0%
Incl. PeakMemUse (bytes) per call 706 706 0 0.0%
Excl. PeakMemUse (bytes)11,512 11,512 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% -15 -0.1% -4,001 -20.0% 56 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -86.7% 0 0.0% 64 114.3% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\{closure}0 N/A% -15 -100.0% -4,001 -100.0% 56 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -2 -13.3% -4,001 -100.0% 0 0.0% 0 N/A%
preg_split0 N/A% -1 -6.7% 0 0.0% 0 0.0% 0 N/A%
substr0 N/A% 1 6.7% 0 0.0% 0 0.0% 0 N/A%
strlen0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
explode0 N/A% 0 0.0% 0 0.0% -8 -14.3% 0 N/A%
array_shift0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%