Run Report
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::set [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::set22 22.2% 220 0.1% 238 0.2% 19,400 0.1% 12,944 0.1%
Exclusive Metrics for Current Function170 77.3% 124 52.1% 6,928 35.7% 6,744 52.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set11 50.0% 122 55.5% 132 55.5% 8,664 44.7% 4,768 36.8%
Symfony\Component\HttpFoundation\HeaderBag::__construct10 45.5% 78 35.5% 85 35.7% 9,456 48.7% 6,848 52.9%
Drupal\Core\HttpKernel::handle1 4.5% 20 9.1% 21 8.8% 1,280 6.6% 1,328 10.3%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl2 2.9% 27 12.3% 29 12.2% 3,024 15.6% 1,408 10.9%
strtr22 32.4% 13 5.9% 28 11.8% 1,504 7.8% 928 7.2%
strtolower22 32.4% 5 2.3% 30 12.6% 1,512 7.8% 808 6.2%
array_values22 32.4% 5 2.3% 27 11.3% 6,432 33.2% 3,056 23.6%