Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e3238612: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #53923d861ff11Run #53923e3238612DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)360 387 27 7.5%
Incl. Wall Time (microsec) per call 17 18 1 7.5%
Excl. Wall Time (microsec)237 241 4 1.7%
Incl. CPU (microsecs)386 415 29 7.5%
Incl. CPU (microsecs) per call 18 20 1 7.5%
Excl. CPU (microsec)201 201 0 0.0%
Incl. MemUse (bytes)11,148 11,148 0 0.0%
Incl. MemUse (bytes) per call 531 531 0 0.0%
Excl. MemUse (bytes)4,516 4,516 0 0.0%
Incl. PeakMemUse (bytes)4,996 4,996 0 0.0%
Incl. PeakMemUse (bytes) per call 238 238 0 0.0%
Excl. PeakMemUse (bytes)2,664 2,664 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% 27 5.8% 29 9.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 14.8% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 33 122.2% 33 113.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -5 -18.5% -4 -13.8% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -3.7% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 12 44.4% 12 41.4% 0 N/A% 0 N/A%
array_values0 N/A% 9 33.3% 12 41.4% 0 N/A% 0 N/A%
strtr0 N/A% 2 7.4% 4 13.8% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 1 3.4% 0 N/A% 0 N/A%