Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51b032b631491Run #51b033ccbc666DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)275 300 25 9.1%
Incl. Wall Time (microsec) per call 8 9 1 9.1%
Excl. Wall Time (microsec)222 235 13 5.9%
Incl. CPU (microsecs)303 332 29 9.6%
Incl. CPU (microsecs) per call 9 10 1 9.6%
Excl. CPU (microsec)168 179 11 6.5%
Incl. MemUse (bytes)8,360 8,360 0 0.0%
Incl. MemUse (bytes) per call 253 253 0 0.0%
Excl. MemUse (bytes)3,832 3,832 0 0.0%
Incl. PeakMemUse (bytes)96 96 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)96 96 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% 25 0.1% 29 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function13 52.0% 11 37.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 18 72.0% 18 62.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 6 24.0% 8 27.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 4.0% 1 3.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 2 6.9% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 6 24.0% 9 31.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 6 24.0% 3 10.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 6 20.7% 0 N/A% 0 N/A%