Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls94 94 0 0.0%
Incl. Wall Time (microsec)960 983 23 2.4%
Incl. Wall Time (microsec) per call 10 10 0 2.4%
Excl. Wall Time (microsec)638 661 23 3.6%
Incl. CPU (microsecs)1,038 1,064 26 2.5%
Incl. CPU (microsecs) per call 11 11 0 2.5%
Excl. CPU (microsec)604 610 6 1.0%
Incl. MemUse (bytes)52,848 52,848 0 0.0%
Incl. MemUse (bytes) per call 562 562 0 0.0%
Excl. MemUse (bytes)17,200 17,200 0 0.0%
Incl. PeakMemUse (bytes)16,872 16,872 0 0.0%
Incl. PeakMemUse (bytes) per call 179 179 0 0.0%
Excl. PeakMemUse (bytes)8,464 8,464 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% 23 2.3% 26 6.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function23 100.0% 6 23.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 21 91.3% 22 84.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 3 13.0% 7 26.9% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -4.3% -3 -11.5% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% 3 13.0% -1 -3.8% 0 N/A% 0 N/A%
strtr0 N/A% -2 -8.7% 13 50.0% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -4.3% 6 23.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 2 7.7% 0 N/A% 0 N/A%