Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519ff693b4ca2Run #519ff79b9e81aDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)165 171 6 3.6%
Incl. Wall Time (microsec) per call 13 13 0 3.6%
Excl. Wall Time (microsec)115 122 7 6.1%
Incl. CPU (microsecs)184 191 7 3.8%
Incl. CPU (microsecs) per call 14 15 1 3.8%
Excl. CPU (microsec)97 107 10 10.3%
Incl. MemUse (bytes)7,400 7,400 0 0.0%
Incl. MemUse (bytes) per call 569 569 0 0.0%
Excl. MemUse (bytes)4,152 4,152 0 0.0%
Incl. PeakMemUse (bytes)5,200 5,200 0 0.0%
Incl. PeakMemUse (bytes) per call 400 400 0 0.0%
Excl. PeakMemUse (bytes)3,208 3,208 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% 6 1.1% 7 1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 116.7% 10 142.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 5 83.3% 6 85.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 1 16.7% 1 14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -2 -33.3% -2 -28.6% 0 N/A% 0 N/A%
strtolower0 N/A% 1 16.7% 2 28.6% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -3 -42.9% 0 N/A% 0 N/A%