Diff Report
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #5251f592ab279Run #5251f6e1e32d5DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)258 243 -15 -5.8%
Incl. Wall Time (microsec) per call 8 8 -0 -5.8%
Excl. Wall Time (microsec)211 199 -12 -5.7%
Incl. CPU (microsecs)288 279 -9 -3.1%
Incl. CPU (microsecs) per call 9 9 -0 -3.1%
Excl. CPU (microsec)155 154 -1 -0.6%
Incl. MemUse (bytes)8,264 8,264 0 0.0%
Incl. MemUse (bytes) per call 267 267 0 0.0%
Excl. MemUse (bytes)3,864 3,864 0 0.0%
Incl. PeakMemUse (bytes)5,680 5,680 0 0.0%
Incl. PeakMemUse (bytes) per call 183 183 0 0.0%
Excl. PeakMemUse (bytes)3,504 3,504 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% -15 -1.1% -9 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -80.0% -1 -11.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -10 -66.7% -9 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -4 -26.7% -4 -44.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -1 -6.7% 4 44.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -3 -20.0% -2 -22.2% 0 N/A% 0 N/A%
strtr0 N/A% 1 6.7% 2 22.2% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -6.7% -8 -88.9% 0 N/A% 0 N/A%