Diff Report
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519aa45581fb3Run #519aa37b5bebdDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)277 272 -5 -1.8%
Incl. Wall Time (microsec) per call 16 16 -0 -1.8%
Excl. Wall Time (microsec)206 197 -9 -4.4%
Incl. CPU (microsecs)304 295 -9 -3.0%
Incl. CPU (microsecs) per call 18 17 -1 -3.0%
Excl. CPU (microsec)164 153 -11 -6.7%
Incl. MemUse (bytes)7,472 7,472 0 0.0%
Incl. MemUse (bytes) per call 440 440 0 0.0%
Excl. MemUse (bytes)3,968 3,968 0 0.0%
Incl. PeakMemUse (bytes)2,288 1,520 -768 -33.6%
Incl. PeakMemUse (bytes) per call 135 89 -45 -33.6%
Excl. PeakMemUse (bytes)2,256 1,488 -768 -34.0%

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% -5 -0.1% -9 -0.2% 0 0.0% -768 -0.3%
Exclusive Metrics Diff for Current Function-9 -180.0% -11 -122.2% 0 N/A% -768 -100.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -5 -100.0% -9 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -3 -60.0% -1 -11.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 40.0% 3 33.3% 0 N/A% -768 -100.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 1 20.0% -2 -22.2% 0 N/A% 0 0.0%
Child functions
strtolower0 N/A% 5 100.0% 4 44.4% 0 N/A% 0 0.0%
array_key_exists0 N/A% -1 -20.0% -5 -55.6% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 3 33.3% 0 N/A% 0 0.0%