Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)856 831 -25 -2.9%
Incl. Wall Time (microsec) per call 10 10 -0 -2.9%
Excl. Wall Time (microsec)562 541 -21 -3.7%
Incl. CPU (microsecs)928 912 -16 -1.7%
Incl. CPU (microsecs) per call 11 11 -0 -1.7%
Excl. CPU (microsec)518 520 2 0.4%
Incl. MemUse (bytes)48,160 48,160 0 0.0%
Incl. MemUse (bytes) per call 573 573 0 0.0%
Excl. MemUse (bytes)15,712 15,712 0 0.0%
Incl. PeakMemUse (bytes)16,424 16,424 0 0.0%
Incl. PeakMemUse (bytes) per call 196 196 0 0.0%
Excl. PeakMemUse (bytes)7,968 7,968 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::set [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\HeaderBag::set0 N/A% -25 -0.9% -16 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-21 -84.0% 2 12.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -27 -108.0% -18 -112.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 3 12.0% 2 12.5% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -4.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% -2 -8.0% -13 -81.2% 0 N/A% 0 N/A%
strtr0 N/A% -1 -4.0% -6 -37.5% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -4.0% 1 6.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%