Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)216 218 2 0.9%
Incl. Wall Time (microsec) per call 13 13 0 0.9%
Excl. Wall Time (microsec)154 155 1 0.6%
Incl. CPU (microsecs)234 242 8 3.4%
Incl. CPU (microsecs) per call 14 14 0 3.4%
Excl. CPU (microsec)132 130 -2 -1.5%
Incl. MemUse (bytes)4,324 4,288 -36 -0.8%
Incl. MemUse (bytes) per call 254 252 -2 -0.8%
Excl. MemUse (bytes)2,284 2,260 -24 -1.1%
Incl. PeakMemUse (bytes)3,236 3,236 0 0.0%
Incl. PeakMemUse (bytes) per call 190 190 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% 2 0.0% 8 0.0% -36 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 50.0% -2 -25.0% -24 -66.7% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 50.0% 2 25.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 50.0% 7 87.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -12.5% -36 -100.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Child functions
strtr0 N/A% 1 50.0% 6 75.0% -12 -33.3% 0 N/A%
array_key_exists0 N/A% 0 0.0% -2 -25.0% 0 0.0% 0 N/A%
strtolower0 N/A% 0 0.0% 6 75.0% 0 0.0% 0 N/A%