Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4a8c453b2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #523e49a66dc20Run #523e4a8c453b2DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)1,032 1,019 -13 -1.3%
Incl. Wall Time (microsec) per call 74 73 -1 -1.3%
Excl. Wall Time (microsec)193 194 1 0.5%
Incl. CPU (microsecs)1,047 1,034 -13 -1.2%
Incl. CPU (microsecs) per call 75 74 -1 -1.2%
Excl. CPU (microsec)163 156 -7 -4.3%
Incl. MemUse (bytes)40,432 40,432 0 0.0%
Incl. MemUse (bytes) per call 2,888 2,888 0 0.0%
Excl. MemUse (bytes)-2,256 -2,256 0 0.0%
Incl. PeakMemUse (bytes)27,496 27,496 0 0.0%
Incl. PeakMemUse (bytes) per call 1,964 1,964 0 0.0%
Excl. PeakMemUse (bytes)2,152 2,152 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% -13 -0.1% -13 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 7.7% -7 -53.8% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -13 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -8 -61.5% -6 -46.2% 0 N/A% 0 N/A%
preg_split0 N/A% -6 -46.2% -3 -23.1% 0 N/A% 0 N/A%
array_map0 N/A% 0 0.0% 3 23.1% 0 N/A% 0 N/A%