Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)326 323 -3 -0.9%
Incl. Wall Time (microsec) per call 326 323 -3 -0.9%
Excl. Wall Time (microsec)13 12 -1 -7.7%
Incl. CPU (microsecs)328 325 -3 -0.9%
Incl. CPU (microsecs) per call 328 325 -3 -0.9%
Excl. CPU (microsec)11 11 0 0.0%
Incl. MemUse (bytes)50,656 50,656 0 0.0%
Incl. MemUse (bytes) per call 50,656 50,656 0 0.0%
Excl. MemUse (bytes)1,504 1,504 0 0.0%
Incl. PeakMemUse (bytes)45,016 45,016 0 0.0%
Incl. PeakMemUse (bytes) per call 45,016 45,016 0 0.0%
Excl. PeakMemUse (bytes)1,224 1,224 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% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -33.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -3 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -3 -100.0% -1 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%