Diff Report
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d72f6f4f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #5206d663ca0baRun #5206d72f6f4f8DiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)2,317 2,337 20 0.9%
Incl. Wall Time (microsec) per call 41 41 0 0.9%
Excl. Wall Time (microsec)1,187 1,210 23 1.9%
Incl. CPU (microsecs)2,364 2,382 18 0.8%
Incl. CPU (microsecs) per call 41 42 0 0.8%
Excl. CPU (microsec)926 921 -5 -0.5%
Incl. MemUse (bytes)23,160 23,160 0 0.0%
Incl. MemUse (bytes) per call 406 406 0 0.0%
Excl. MemUse (bytes)-20,136 -20,136 0 0.0%
Incl. PeakMemUse (bytes)12,008 12,008 0 0.0%
Incl. PeakMemUse (bytes) per call 211 211 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% 20 1.4% 18 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function23 115.0% -5 -27.8% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 20 100.0% 18 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -5 -25.0% -3 -16.7% 0 N/A% 0 N/A%
explode0 N/A% 4 20.0% 1 5.6% 0 N/A% 0 N/A%
substr0 N/A% -2 -10.0% 21 116.7% 0 N/A% 0 N/A%
preg_split0 N/A% 1 5.0% 8 44.4% 0 N/A% 0 N/A%
strlen0 N/A% -1 -5.0% -3 -16.7% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%