Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519c03b86b1ecRun #519c045f200eaDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)491 487 -4 -0.8%
Incl. Wall Time (microsec) per call 21 21 -0 -0.8%
Excl. Wall Time (microsec)316 314 -2 -0.6%
Incl. CPU (microsecs)518 516 -2 -0.4%
Incl. CPU (microsecs) per call 23 22 -0 -0.4%
Excl. CPU (microsec)278 271 -7 -2.5%
Incl. MemUse (bytes)10,668 10,668 0 0.0%
Incl. MemUse (bytes) per call 464 464 0 0.0%
Excl. MemUse (bytes)3,500 3,500 0 0.0%
Incl. PeakMemUse (bytes)6,248 6,248 0 0.0%
Incl. PeakMemUse (bytes) per call 272 272 0 0.0%
Excl. PeakMemUse (bytes)3,284 3,284 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% -4 -0.2% -2 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -50.0% -7 -350.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -4 -100.0% -4 -200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -25.0% -2 -100.0% 0 N/A% 0 N/A%
strtr0 N/A% -1 -25.0% 1 50.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 4 200.0% 0 N/A% 0 N/A%