Diff Report
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519eb5243677dRun #519eb486908e7DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)538 535 -3 -0.6%
Incl. Wall Time (microsec) per call 22 21 -0 -0.6%
Excl. Wall Time (microsec)349 343 -6 -1.7%
Incl. CPU (microsecs)565 564 -1 -0.2%
Incl. CPU (microsecs) per call 23 23 -0 -0.2%
Excl. CPU (microsec)299 293 -6 -2.0%
Incl. MemUse (bytes)11,208 11,208 0 0.0%
Incl. MemUse (bytes) per call 448 448 0 0.0%
Excl. MemUse (bytes)3,580 3,580 0 0.0%
Incl. PeakMemUse (bytes)6,320 6,320 0 0.0%
Incl. PeakMemUse (bytes) per call 253 253 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% -3 -0.2% -1 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -200.0% -6 -600.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -3 -100.0% -4 -400.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% 3 300.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 4 133.3% 4 400.0% 0 N/A% 0 N/A%
strtr0 N/A% -1 -33.3% 5 500.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -5 -500.0% 0 N/A% 0 N/A%