Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)707 696 -11 -1.6%
Incl. Wall Time (microsec) per call 11 11 -0 -1.6%
Excl. Wall Time (microsec)472 463 -9 -1.9%
Incl. CPU (microsecs)763 746 -17 -2.2%
Incl. CPU (microsecs) per call 12 12 -0 -2.2%
Excl. CPU (microsec)433 413 -20 -4.6%
Incl. MemUse (bytes)38,784 38,784 0 0.0%
Incl. MemUse (bytes) per call 606 606 0 0.0%
Excl. MemUse (bytes)12,736 12,736 0 0.0%
Incl. PeakMemUse (bytes)18,440 18,440 0 0.0%
Incl. PeakMemUse (bytes) per call 288 288 0 0.0%
Excl. PeakMemUse (bytes)9,600 9,600 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% -11 -0.1% -17 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -81.8% -20 -117.6% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -10 -90.9% -16 -94.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -2 -18.2% -3 -17.6% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 9.1% 2 11.8% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -3 -27.3% -1 -5.9% 0 N/A% 0 N/A%
array_values0 N/A% -1 -9.1% -9 -52.9% 0 N/A% 0 N/A%
strtr0 N/A% 1 9.1% 6 35.3% 0 N/A% 0 N/A%
strtolower0 N/A% 1 9.1% 7 41.2% 0 N/A% 0 N/A%