Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)252 256 4 1.6%
Incl. Wall Time (microsec) per call 16 16 0 1.6%
Excl. Wall Time (microsec)195 200 5 2.6%
Incl. CPU (microsecs)283 284 1 0.4%
Incl. CPU (microsecs) per call 18 18 0 0.4%
Excl. CPU (microsec)127 122 -5 -3.9%
Incl. MemUse (bytes)16,584 16,584 0 0.0%
Incl. MemUse (bytes) per call 1,037 1,037 0 0.0%
Excl. MemUse (bytes)4,952 4,952 0 0.0%
Incl. PeakMemUse (bytes)20,488 20,488 0 0.0%
Incl. PeakMemUse (bytes) per call 1,281 1,281 0 0.0%
Excl. PeakMemUse (bytes)2,200 2,200 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% 4 0.3% 1 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 125.0% -5 -500.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 50.0% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 25.0% 2 200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\HttpKernel::handleException0 N/A% 1 25.0% 1 100.0% 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%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% -3 -300.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -1 -25.0% 1 100.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 8 800.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -3 -300.0% 0 N/A% 0 N/A%