Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)354 379 25 7.1%
Incl. Wall Time (microsec) per call 17 18 1 7.1%
Excl. Wall Time (microsec)234 240 6 2.6%
Incl. CPU (microsecs)379 401 22 5.8%
Incl. CPU (microsecs) per call 18 19 1 5.8%
Excl. CPU (microsec)204 196 -8 -3.9%
Incl. MemUse (bytes)10,564 10,568 4 0.0%
Incl. MemUse (bytes) per call 503 503 0 0.0%
Excl. MemUse (bytes)3,928 3,928 0 0.0%
Incl. PeakMemUse (bytes)5,100 5,100 0 0.0%
Incl. PeakMemUse (bytes) per call 243 243 0 0.0%
Excl. PeakMemUse (bytes)2,768 2,768 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% 25 1.5% 22 5.5% 4 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 24.0% -8 -36.4% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 19 76.0% 20 90.9% 4 100.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 7 28.0% 4 18.2% 0 0.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -4.0% -2 -9.1% 0 0.0% 0 N/A%
Child functions
strtr0 N/A% 17 68.0% 17 77.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 8.0% 5 22.7% 4 100.0% 0 N/A%
array_values0 N/A% 0 0.0% 7 31.8% 0 0.0% 0 N/A%
strtolower0 N/A% 0 0.0% 1 4.5% 0 0.0% 0 N/A%