Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204425923c81: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #5204417bc7ab7Run #5204425923c81DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)889 898 9 1.0%
Incl. Wall Time (microsec) per call 27 27 0 1.0%
Excl. Wall Time (microsec)538 551 13 2.4%
Incl. CPU (microsecs)926 933 7 0.8%
Incl. CPU (microsecs) per call 28 28 0 0.8%
Excl. CPU (microsec)392 387 -5 -1.3%
Incl. MemUse (bytes)17,160 17,160 0 0.0%
Incl. MemUse (bytes) per call 520 520 0 0.0%
Excl. MemUse (bytes)-10,344 -10,344 0 0.0%
Incl. PeakMemUse (bytes)12,272 12,272 0 0.0%
Incl. PeakMemUse (bytes) per call 372 372 0 0.0%
Excl. PeakMemUse (bytes)4,472 4,472 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 11.4% 7 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function13 144.4% -5 -71.4% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 9 100.0% 7 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -6 -66.7% 3 42.9% 0 N/A% 0 N/A%
explode0 N/A% 4 44.4% 4 57.1% 0 N/A% 0 N/A%
preg_split0 N/A% -3 -33.3% -10 -142.9% 0 N/A% 0 N/A%
substr0 N/A% 2 22.2% 12 171.4% 0 N/A% 0 N/A%
strlen0 N/A% -1 -11.1% 1 14.3% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 2 28.6% 0 N/A% 0 N/A%