Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)106 105 -1 -0.9%
Incl. Wall Time (microsec) per call 106 105 -1 -0.9%
Excl. Wall Time (microsec)13 14 1 7.7%
Incl. CPU (microsecs)108 107 -1 -0.9%
Incl. CPU (microsecs) per call 108 107 -1 -0.9%
Excl. CPU (microsec)12 11 -1 -8.3%
Incl. MemUse (bytes)27,888 27,888 0 0.0%
Incl. MemUse (bytes) per call 27,888 27,888 0 0.0%
Excl. MemUse (bytes)1,504 1,504 0 0.0%
Incl. PeakMemUse (bytes)28,184 28,112 -72 -0.3%
Incl. PeakMemUse (bytes) per call 28,184 28,112 -72 -0.3%
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% -1 -1.1% -1 -0.5% 0 0.0% -72 -0.2%
Exclusive Metrics Diff for Current Function1 100.0% -1 -100.0% 0 N/A% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -100.0% -1 -100.0% 0 N/A% -72 -100.0%
Child functions
preg_split0 N/A% -1 -100.0% 1 100.0% 0 N/A% 0 0.0%
array_map0 N/A% -1 -100.0% -1 -100.0% 0 N/A% -72 -100.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%