Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,683 1,726 43 2.6%
Incl. Wall Time (microsec) per call 187 192 5 2.6%
Excl. Wall Time (microsec)114 116 2 1.8%
Incl. CPU (microsecs)1,691 1,730 39 2.3%
Incl. CPU (microsecs) per call 188 192 4 2.3%
Excl. CPU (microsec)91 91 0 0.0%
Incl. MemUse (bytes)48,920 48,920 0 0.0%
Incl. MemUse (bytes) per call 5,436 5,436 0 0.0%
Excl. MemUse (bytes)-7,088 -7,088 0 0.0%
Incl. PeakMemUse (bytes)33,696 33,696 0 0.0%
Incl. PeakMemUse (bytes) per call 3,744 3,744 0 0.0%
Excl. PeakMemUse (bytes)2,144 2,144 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeader::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\AcceptHeader::fromString0 N/A% 43 0.9% 39 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 4.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 43 100.0% 39 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 35 81.4% 34 87.2% 0 N/A% 0 N/A%
preg_split0 N/A% 7 16.3% 8 20.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -1 -2.3% -3 -7.7% 0 N/A% 0 N/A%