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

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)1,440 1,501 61 4.2%
Incl. Wall Time (microsec) per call 60 63 3 4.2%
Excl. Wall Time (microsec)271 288 17 6.3%
Incl. CPU (microsecs)1,457 1,519 62 4.3%
Incl. CPU (microsecs) per call 61 63 3 4.3%
Excl. CPU (microsec)208 231 23 11.1%
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)27,496 27,424 -72 -0.3%
Incl. PeakMemUse (bytes) per call 1,146 1,143 -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 Function17 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%