Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)1,501 1,440 -61 -4.1%
Incl. Wall Time (microsec) per call 63 60 -3 -4.1%
Excl. Wall Time (microsec)288 271 -17 -5.9%
Incl. CPU (microsecs)1,519 1,457 -62 -4.1%
Incl. CPU (microsecs) per call 63 61 -3 -4.1%
Excl. CPU (microsec)231 208 -23 -10.0%
Incl. MemUse (bytes)50,272 50,272 0 0.0%
Incl. MemUse (bytes) per call 2,095 2,095 0 0.0%
Excl. MemUse (bytes)-5,136 -5,136 0 0.0%
Incl. PeakMemUse (bytes)27,424 27,496 72 0.3%
Incl. PeakMemUse (bytes) per call 1,143 1,146 3 0.3%
Excl. PeakMemUse (bytes)2,328 2,328 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% -61 -0.2% -62 -0.2% 0 0.0% 72 0.1%
Exclusive Metrics Diff for Current Function-17 -27.9% -23 -37.1% 0 N/A% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -61 -100.0% -62 -100.0% 0 N/A% 72 100.0%
Child functions
array_map0 N/A% -28 -45.9% -25 -40.3% 0 N/A% 72 100.0%
preg_split0 N/A% -11 -18.0% -8 -12.9% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -5 -8.2% -6 -9.7% 0 N/A% 0 0.0%