Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)263 307 44 16.7%
Incl. Wall Time (microsec) per call 13 15 2 16.7%
Excl. Wall Time (microsec)183 216 33 18.0%
Incl. CPU (microsecs)293 334 41 14.0%
Incl. CPU (microsecs) per call 14 16 2 14.0%
Excl. CPU (microsec)159 180 21 13.2%
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% 44 5.8% 41 12.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function33 75.0% 21 51.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 35 79.5% 32 78.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 9 20.5% 8 19.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 4 9.1% 4 9.8% 0 N/A% 0 N/A%
strtr0 N/A% 4 9.1% 3 7.3% 0 N/A% 0 N/A%
array_key_exists0 N/A% 3 6.8% 13 31.7% 0 N/A% 0 N/A%