Diff Report
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #542229efabc5eRun #5422297e7f32fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)382 368 -14 -3.7%
Incl. Wall Time (microsec) per call 382 368 -14 -3.7%
Excl. Wall Time (microsec)18 18 0 0.0%
Incl. CPU (microsecs)385 371 -14 -3.6%
Incl. CPU (microsecs) per call 385 371 -14 -3.6%
Excl. CPU (microsec)14 14 0 0.0%
Incl. MemUse (bytes)55,632 55,632 0 0.0%
Incl. MemUse (bytes) per call 55,632 55,632 0 0.0%
Excl. MemUse (bytes)1,504 1,504 0 0.0%
Incl. PeakMemUse (bytes)51,232 51,232 0 0.0%
Incl. PeakMemUse (bytes) per call 51,232 51,232 0 0.0%
Excl. PeakMemUse (bytes)1,008 1,008 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% -14 -2.9% -14 -3.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -14 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -14 -100.0% -13 -92.9% 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%
preg_split0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%