Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)237 219 -18 -7.6%
Incl. Wall Time (microsec) per call 11 10 -1 -7.6%
Excl. Wall Time (microsec)178 177 -1 -0.6%
Incl. CPU (microsecs)272 241 -31 -11.4%
Incl. CPU (microsecs) per call 13 11 -1 -11.4%
Excl. CPU (microsec)159 136 -23 -14.5%
Incl. MemUse (bytes)7,672 7,672 0 0.0%
Incl. MemUse (bytes) per call 365 365 0 0.0%
Excl. MemUse (bytes)3,904 3,904 0 0.0%
Incl. PeakMemUse (bytes)5,440 5,440 0 0.0%
Incl. PeakMemUse (bytes) per call 259 259 0 0.0%
Excl. PeakMemUse (bytes)3,408 3,408 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% -18 -0.0% -31 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -5.6% -23 -74.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -18 -100.0% -22 -71.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 6 33.3% 2 6.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -5 -27.8% -7 -22.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -5.6% -4 -12.9% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -8 -44.4% -8 -25.8% 0 N/A% 0 N/A%
strtr0 N/A% -7 -38.9% 4 12.9% 0 N/A% 0 N/A%
strtolower0 N/A% -2 -11.1% -4 -12.9% 0 N/A% 0 N/A%