Diff Report
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519ead70538d1Run #519eadc55e057DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)275 268 -7 -2.5%
Incl. Wall Time (microsec) per call 13 13 -0 -2.5%
Excl. Wall Time (microsec)195 190 -5 -2.6%
Incl. CPU (microsecs)304 296 -8 -2.6%
Incl. CPU (microsecs) per call 14 14 -0 -2.6%
Excl. CPU (microsec)160 169 9 5.6%
Incl. MemUse (bytes)4,388 4,388 0 0.0%
Incl. MemUse (bytes) per call 209 209 0 0.0%
Excl. MemUse (bytes)2,216 2,216 0 0.0%
Incl. PeakMemUse (bytes)3,260 3,260 0 0.0%
Incl. PeakMemUse (bytes) per call 155 155 0 0.0%
Excl. PeakMemUse (bytes)2,036 2,036 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::has [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::has0 N/A% -7 -0.5% -8 -3.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -71.4% 9 112.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -6 -85.7% -10 -125.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -14.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -2 -28.6% -6 -75.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -4 -50.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -7 -87.5% 0 N/A% 0 N/A%