Diff Report
Run #519c1681d41e5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519c1681d41e5Run #519c153c76aa0DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)229 226 -3 -1.3%
Incl. Wall Time (microsec) per call 11 11 -0 -1.3%
Excl. Wall Time (microsec)166 163 -3 -1.8%
Incl. CPU (microsecs)252 246 -6 -2.4%
Incl. CPU (microsecs) per call 12 12 -0 -2.4%
Excl. CPU (microsec)134 132 -2 -1.5%
Incl. MemUse (bytes)7,664 7,664 0 0.0%
Incl. MemUse (bytes) per call 365 365 0 0.0%
Excl. MemUse (bytes)3,896 3,896 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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 -0.1% -6 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -2 -33.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -3 -100.0% -1 -16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% -2 -33.3% 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
array_key_exists0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -5 -83.3% 0 N/A% 0 N/A%