Diff Report
Run #51ca5ac5912c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51ca5ac5912c3Run #51ca5a4995c23DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)320 322 2 0.6%
Incl. Wall Time (microsec) per call 13 13 0 0.6%
Excl. Wall Time (microsec)234 234 0 0.0%
Incl. CPU (microsecs)346 352 6 1.7%
Incl. CPU (microsecs) per call 14 14 0 1.7%
Excl. CPU (microsec)171 191 20 11.7%
Incl. MemUse (bytes)7,976 7,976 0 0.0%
Incl. MemUse (bytes) per call 319 319 0 0.0%
Excl. MemUse (bytes)3,952 3,952 0 0.0%
Incl. PeakMemUse (bytes)1,688 1,688 0 0.0%
Incl. PeakMemUse (bytes) per call 68 68 0 0.0%
Excl. PeakMemUse (bytes)1,688 1,688 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 0.6% 6 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 20 333.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 5 250.0% 6 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -50.0% 2 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -50.0% -2 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 3 150.0% -7 -116.7% 0 N/A% 0 N/A%
strtr0 N/A% -1 -50.0% -4 -66.7% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -3 -50.0% 0 N/A% 0 N/A%