Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51ba929760d1bRun #51ba93c3db76fDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)603 618 15 2.5%
Incl. Wall Time (microsec) per call 29 29 1 2.5%
Excl. Wall Time (microsec)382 380 -2 -0.5%
Incl. CPU (microsecs)620 647 27 4.4%
Incl. CPU (microsecs) per call 30 31 1 4.4%
Excl. CPU (microsec)266 288 22 8.3%
Incl. MemUse (bytes)14,176 14,176 0 0.0%
Incl. MemUse (bytes) per call 675 675 0 0.0%
Excl. MemUse (bytes)-5,432 -5,432 0 0.0%
Incl. PeakMemUse (bytes)8,152 8,152 0 0.0%
Incl. PeakMemUse (bytes) per call 388 388 0 0.0%
Excl. PeakMemUse (bytes)3,080 3,080 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 2.1% 27 2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -13.3% 22 81.5% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 15 100.0% 27 100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% 10 66.7% 10 37.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 5 33.3% 3 11.1% 0 N/A% 0 N/A%
strlen0 N/A% 3 20.0% 1 3.7% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -6.7% -8 -29.6% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 1 3.7% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% -2 -7.4% 0 N/A% 0 N/A%