Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)165 179 14 8.5%
Incl. Wall Time (microsec) per call 10 11 1 8.5%
Excl. Wall Time (microsec)124 130 6 4.8%
Incl. CPU (microsecs)188 205 17 9.0%
Incl. CPU (microsecs) per call 12 13 1 9.0%
Excl. CPU (microsec)97 118 21 21.6%
Incl. MemUse (bytes)18,568 18,568 0 0.0%
Incl. MemUse (bytes) per call 1,161 1,161 0 0.0%
Excl. MemUse (bytes)8,168 8,168 0 0.0%
Incl. PeakMemUse (bytes)13,840 13,840 0 0.0%
Incl. PeakMemUse (bytes) per call 865 865 0 0.0%
Excl. PeakMemUse (bytes)8,856 8,856 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% 14 1.9% 17 2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 42.9% 21 123.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 13 92.9% 14 82.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 1 7.1% 4 23.5% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 4 28.6% -1 -5.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 4 28.6% 5 29.4% 0 N/A% 0 N/A%
strtr0 N/A% -1 -7.1% -7 -41.2% 0 N/A% 0 N/A%
array_values0 N/A% 1 7.1% -1 -5.9% 0 N/A% 0 N/A%