Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)469 481 12 2.6%
Incl. Wall Time (microsec) per call 20 20 1 2.6%
Excl. Wall Time (microsec)335 341 6 1.8%
Incl. CPU (microsecs)495 509 14 2.8%
Incl. CPU (microsecs) per call 21 21 1 2.8%
Excl. CPU (microsec)247 260 13 5.3%
Incl. MemUse (bytes)10,912 10,912 0 0.0%
Incl. MemUse (bytes) per call 455 455 0 0.0%
Excl. MemUse (bytes)1,224 1,224 0 0.0%
Incl. PeakMemUse (bytes)5,312 5,312 0 0.0%
Incl. PeakMemUse (bytes) per call 221 221 0 0.0%
Excl. PeakMemUse (bytes)2,248 2,248 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% 12 0.0% 14 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 50.0% 13 92.9% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 12 100.0% 14 100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% 2 16.7% -6 -42.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 2 16.7% 0 0.0% 0 N/A% 0 N/A%
array_shift0 N/A% 1 8.3% 2 14.3% 0 N/A% 0 N/A%
substr0 N/A% 1 8.3% 5 35.7% 0 N/A% 0 N/A%