Diff Report
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52353e715a325Run #52353d82849e7DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)2,231 1,987 -244 -10.9%
Incl. Wall Time (microsec) per call 139 124 -15 -10.9%
Excl. Wall Time (microsec)293 272 -21 -7.2%
Incl. CPU (microsecs)2,249 2,004 -245 -10.9%
Incl. CPU (microsecs) per call 141 125 -15 -10.9%
Excl. CPU (microsec)242 231 -11 -4.5%
Incl. MemUse (bytes)76,024 76,024 0 0.0%
Incl. MemUse (bytes) per call 4,752 4,752 0 0.0%
Excl. MemUse (bytes)-2,448 -2,448 0 0.0%
Incl. PeakMemUse (bytes)55,840 55,776 -64 -0.1%
Incl. PeakMemUse (bytes) per call 3,490 3,486 -4 -0.1%
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% -244 -3.7% -245 -4.1% 0 0.0% -64 -0.1%
Exclusive Metrics Diff for Current Function-21 -8.6% -11 -4.5% 0 N/A% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -244 -100.0% -245 -100.0% 0 N/A% -64 -100.0%
Child functions
array_map0 N/A% -204 -83.6% -207 -84.5% 0 N/A% -64 -100.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -12 -4.9% -19 -7.8% 0 N/A% 0 0.0%
preg_split0 N/A% -7 -2.9% -8 -3.3% 0 N/A% 0 0.0%