Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52d4b18f32fb6Run #52d4b1d6bf728DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)690 681 -9 -1.3%
Incl. Wall Time (microsec) per call 53 52 -1 -1.3%
Excl. Wall Time (microsec)127 126 -1 -0.8%
Incl. CPU (microsecs)702 689 -13 -1.9%
Incl. CPU (microsecs) per call 54 53 -1 -1.9%
Excl. CPU (microsec)104 94 -10 -9.6%
Incl. MemUse (bytes)39,448 39,448 0 0.0%
Incl. MemUse (bytes) per call 3,034 3,034 0 0.0%
Excl. MemUse (bytes)-1,968 -1,968 0 0.0%
Incl. PeakMemUse (bytes)27,528 27,528 0 0.0%
Incl. PeakMemUse (bytes) per call 2,118 2,118 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% -9 -7.9% -13 -30.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -11.1% -10 -76.9% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -9 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -9 -100.0% -7 -53.8% 0 N/A% 0 N/A%
preg_split0 N/A% 6 66.7% 5 38.5% 0 N/A% 0 N/A%
array_map0 N/A% -5 -55.6% -1 -7.7% 0 N/A% 0 N/A%