Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #53ccf06f3ae60Run #53ccf1bb00d4bDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)63 60 -3 -4.8%
Incl. Wall Time (microsec) per call 7 7 -0 -4.8%
Excl. Wall Time (microsec)62 58 -4 -6.5%
Incl. CPU (microsecs)75 71 -4 -5.3%
Incl. CPU (microsecs) per call 8 8 -0 -5.3%
Excl. CPU (microsec)48 34 -14 -29.2%
Incl. MemUse (bytes)7,208 7,208 0 0.0%
Incl. MemUse (bytes) per call 801 801 0 0.0%
Excl. MemUse (bytes)4,216 4,216 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -3 -0.2% -4 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -133.3% -14 -350.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -2 -66.7% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -33.3% -2 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 1 33.3% 1 25.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 3 75.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 6 150.0% 0 N/A% 0 N/A%