Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519eb486908e7Run #519eb5243677dDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)277 274 -3 -1.1%
Incl. Wall Time (microsec) per call 13 13 -0 -1.1%
Excl. Wall Time (microsec)197 193 -4 -2.0%
Incl. CPU (microsecs)304 298 -6 -2.0%
Incl. CPU (microsecs) per call 14 14 -0 -2.0%
Excl. CPU (microsec)170 171 1 0.6%
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% -3 -0.2% -6 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -133.3% 1 16.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -4 -133.3% -4 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 1 33.3% -3 -50.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -5 -83.3% 0 N/A% 0 N/A%