Diff Report
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51ec489b18752Run #51ec485525502DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)3,028 2,967 -61 -2.0%
Incl. Wall Time (microsec) per call 202 198 -4 -2.0%
Excl. Wall Time (microsec)172 170 -2 -1.2%
Incl. CPU (microsecs)3,040 2,978 -62 -2.0%
Incl. CPU (microsecs) per call 203 199 -4 -2.0%
Excl. CPU (microsec)141 137 -4 -2.8%
Incl. MemUse (bytes)62,200 62,200 0 0.0%
Incl. MemUse (bytes) per call 4,147 4,147 0 0.0%
Excl. MemUse (bytes)-13,520 -13,520 0 0.0%
Incl. PeakMemUse (bytes)33,240 33,240 0 0.0%
Incl. PeakMemUse (bytes) per call 2,216 2,216 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% -61 -6.0% -62 -15.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -3.3% -4 -6.5% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -61 -100.0% -62 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -44 -72.1% -41 -66.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -10 -16.4% -12 -19.4% 0 N/A% 0 N/A%
preg_split0 N/A% -5 -8.2% -5 -8.1% 0 N/A% 0 N/A%