Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,197 2,148 -49 -2.2%
Incl. Wall Time (microsec) per call 314 307 -7 -2.2%
Excl. Wall Time (microsec)119 108 -11 -9.2%
Incl. CPU (microsecs)2,204 2,156 -48 -2.2%
Incl. CPU (microsecs) per call 315 308 -7 -2.2%
Excl. CPU (microsec)95 91 -4 -4.2%
Incl. MemUse (bytes)77,808 77,824 16 0.0%
Incl. MemUse (bytes) per call 11,115 11,118 2 0.0%
Excl. MemUse (bytes)-4,776 -4,776 0 0.0%
Incl. PeakMemUse (bytes)62,960 62,816 -144 -0.2%
Incl. PeakMemUse (bytes) per call 8,994 8,974 -21 -0.2%
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% -49 -1.3% -48 -1.9% 16 0.0% -144 -0.1%
Exclusive Metrics Diff for Current Function-11 -22.4% -4 -8.3% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -49 -100.0% -48 -100.0% 16 100.0% -144 -100.0%
Child functions
array_map0 N/A% -36 -73.5% -39 -81.2% 16 100.0% -144 -100.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -1 -2.0% -3 -6.2% 0 0.0% 0 0.0%
preg_split0 N/A% -1 -2.0% -2 -4.2% 0 0.0% 0 0.0%