Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519ead03a5283Run #519eade6f30beDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)143 134 -9 -6.3%
Incl. Wall Time (microsec) per call 8 8 -1 -6.3%
Excl. Wall Time (microsec)109 100 -9 -8.3%
Incl. CPU (microsecs)161 153 -8 -5.0%
Incl. CPU (microsecs) per call 9 9 -0 -5.0%
Excl. CPU (microsec)90 87 -3 -3.3%
Incl. MemUse (bytes)7,592 7,592 0 0.0%
Incl. MemUse (bytes) per call 447 447 0 0.0%
Excl. MemUse (bytes)4,088 4,088 0 0.0%
Incl. PeakMemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes) per call 88 88 0 0.0%
Excl. PeakMemUse (bytes)1,456 1,456 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% -9 -0.3% -8 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -100.0% -3 -37.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -8 -88.9% -5 -62.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -11.1% -3 -37.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 0 0.0% -6 -75.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%