Diff Report
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519ead70538d1Run #519eadc55e057DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)286 279 -7 -2.4%
Incl. Wall Time (microsec) per call 286 279 -7 -2.4%
Excl. Wall Time (microsec)32 32 0 0.0%
Incl. CPU (microsecs)288 282 -6 -2.1%
Incl. CPU (microsecs) per call 288 282 -6 -2.1%
Excl. CPU (microsec)23 26 3 13.0%
Incl. MemUse (bytes)17,360 17,360 0 0.0%
Incl. MemUse (bytes) per call 17,360 17,360 0 0.0%
Excl. MemUse (bytes)1,132 1,132 0 0.0%
Incl. PeakMemUse (bytes)17,324 17,324 0 0.0%
Incl. PeakMemUse (bytes) per call 17,324 17,324 0 0.0%
Excl. PeakMemUse (bytes)1,608 1,608 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% -7 -0.5% -6 -2.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 3 50.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -7 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -5 -71.4% -7 -116.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -2 -28.6% -3 -50.0% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%