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

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ec489b18752Run #51ec485525502DiffDiff%
Number of Function Calls94 94 0 0.0%
Incl. Wall Time (microsec)983 960 -23 -2.3%
Incl. Wall Time (microsec) per call 10 10 -0 -2.3%
Excl. Wall Time (microsec)661 638 -23 -3.5%
Incl. CPU (microsecs)1,064 1,038 -26 -2.4%
Incl. CPU (microsecs) per call 11 11 -0 -2.4%
Excl. CPU (microsec)610 604 -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 Function-23 -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%