Diff Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)828 833 5 0.6%
Incl. Wall Time (microsec) per call 10 10 0 0.6%
Excl. Wall Time (microsec)537 538 1 0.2%
Incl. CPU (microsecs)907 910 3 0.3%
Incl. CPU (microsecs) per call 11 11 0 0.3%
Excl. CPU (microsec)507 513 6 1.2%
Incl. MemUse (bytes)48,184 48,184 0 0.0%
Incl. MemUse (bytes) per call 574 574 0 0.0%
Excl. MemUse (bytes)15,712 15,712 0 0.0%
Incl. PeakMemUse (bytes)16,600 16,600 0 0.0%
Incl. PeakMemUse (bytes) per call 198 198 0 0.0%
Excl. PeakMemUse (bytes)8,144 8,144 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% 5 1.3% 3 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 20.0% 6 200.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 4 80.0% 3 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 1 20.0% -1 -33.3% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 40.0% 1 33.3% 0 N/A% 0 N/A%
strtr0 N/A% 2 40.0% 1 33.3% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -8 -266.7% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 N/A%