Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51ec227a9cea0Run #51ec243650361DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,769 1,829 60 3.4%
Incl. Wall Time (microsec) per call 197 203 7 3.4%
Excl. Wall Time (microsec)106 108 2 1.9%
Incl. CPU (microsecs)1,777 1,841 64 3.6%
Incl. CPU (microsecs) per call 197 205 7 3.6%
Excl. CPU (microsec)83 85 2 2.4%
Incl. MemUse (bytes)48,856 48,856 0 0.0%
Incl. MemUse (bytes) per call 5,428 5,428 0 0.0%
Excl. MemUse (bytes)-7,088 -7,088 0 0.0%
Incl. PeakMemUse (bytes)33,360 33,288 -72 -0.2%
Incl. PeakMemUse (bytes) per call 3,707 3,699 -8 -0.2%
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% 60 0.7% 64 1.0% 0 0.0% -72 -0.2%
Exclusive Metrics Diff for Current Function2 3.3% 2 3.1% 0 N/A% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 60 100.0% 64 100.0% 0 N/A% -72 -100.0%
Child functions
array_map0 N/A% 50 83.3% 50 78.1% 0 N/A% -72 -100.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 4 6.7% 8 12.5% 0 N/A% 0 0.0%
preg_split0 N/A% 4 6.7% 4 6.2% 0 N/A% 0 0.0%