Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff028be5c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519fedcae68c3Run #519ff028be5c1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)182 180 -2 -1.1%
Incl. Wall Time (microsec) per call 182 180 -2 -1.1%
Excl. Wall Time (microsec)21 20 -1 -4.8%
Incl. CPU (microsecs)185 184 -1 -0.5%
Incl. CPU (microsecs) per call 185 184 -1 -0.5%
Excl. CPU (microsec)15 18 3 20.0%
Incl. MemUse (bytes)27,680 27,680 0 0.0%
Incl. MemUse (bytes) per call 27,680 27,680 0 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)27,608 27,608 0 0.0%
Incl. PeakMemUse (bytes) per call 27,608 27,608 0 0.0%
Excl. PeakMemUse (bytes)2,240 2,240 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% -2 -0.1% -1 -0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -50.0% 3 300.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -2 -100.0% -3 -300.0% 0 N/A% 0 N/A%
preg_split0 N/A% 1 50.0% -1 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%