Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)426 419 -7 -1.6%
Incl. Wall Time (microsec) per call 17 17 -0 -1.6%
Excl. Wall Time (microsec)280 278 -2 -0.7%
Incl. CPU (microsecs)449 443 -6 -1.3%
Incl. CPU (microsecs) per call 18 18 -0 -1.3%
Excl. CPU (microsec)229 241 12 5.2%
Incl. MemUse (bytes)20,048 20,048 0 0.0%
Incl. MemUse (bytes) per call 802 802 0 0.0%
Excl. MemUse (bytes)6,152 6,152 0 0.0%
Incl. PeakMemUse (bytes)6,416 6,416 0 0.0%
Incl. PeakMemUse (bytes) per call 257 257 0 0.0%
Excl. PeakMemUse (bytes)2,976 2,976 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% -7 -0.3% -6 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -28.6% 12 200.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\HttpKernel::handle0 N/A% -4 -57.1% -5 -83.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -3 -42.9% -3 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -3 -42.9% -4 -66.7% 0 N/A% 0 N/A%
array_values0 N/A% -1 -14.3% -4 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -14.3% -3 -50.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -7 -116.7% 0 N/A% 0 N/A%