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Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::__toString [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::__toString1 2.6% 166 0.1% 169 0.1% 8,912 0.1% 1,560 0.0%
Exclusive Metrics for Current Function105 63.3% 81 47.9% -6,856 -76.9% 416 26.7%
Parent function
Symfony\Component\HttpFoundation\Request::__toString1 100.0% 166 100.0% 169 100.0% 8,912 100.0% 1,560 100.0%
Child functions
array_map7 25.0% 25 15.1% 34 20.1% 4,480 50.3% 160 10.3%
sprintf6 21.4% 12 7.2% 16 9.5% 2,824 31.7% 200 12.8%
explode6 21.4% 10 6.0% 15 8.9% 3,496 39.2% 160 10.3%
implode6 21.4% 6 3.6% 12 7.1% 1,384 15.5% 160 10.3%
ksort1 3.6% 3 1.8% 4 2.4% 800 9.0% 152 9.7%
array_keys1 3.6% 3 1.8% 4 2.4% 1,984 22.3% 160 10.3%
max1 3.6% 2 1.2% 3 1.8% 800 9.0% 152 9.7%