Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)543 556 13 2.4%
Incl. Wall Time (microsec) per call 22 22 1 2.4%
Excl. Wall Time (microsec)350 354 4 1.1%
Incl. CPU (microsecs)570 583 13 2.3%
Incl. CPU (microsecs) per call 23 23 1 2.3%
Excl. CPU (microsec)308 313 5 1.6%
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% 13 0.4% 13 12.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 30.8% 5 38.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 7 53.8% 9 69.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 6 46.2% 5 38.5% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% 7 53.8% 8 61.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 3 23.1% 2 15.4% 0 N/A% 0 N/A%
strtr0 N/A% -1 -7.7% -6 -46.2% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 4 30.8% 0 N/A% 0 N/A%