Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519d9cf28420eRun #519d9d52c2102DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)426 431 5 1.2%
Incl. Wall Time (microsec) per call 17 17 0 1.2%
Excl. Wall Time (microsec)280 284 4 1.4%
Incl. CPU (microsecs)449 456 7 1.6%
Incl. CPU (microsecs) per call 18 18 0 1.6%
Excl. CPU (microsec)229 232 3 1.3%
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% 5 2.3% 7 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 80.0% 3 42.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 5 100.0% 9 128.6% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -20.0% -2 -28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 1 20.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 3 60.0% 3 42.9% 0 N/A% 0 N/A%
strtolower0 N/A% -2 -40.0% 2 28.6% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 2 28.6% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -3 -42.9% 0 N/A% 0 N/A%