Diff Report
Run #519af8e64a59b: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519af7f3cd409: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519af8e64a59bRun #519af7f3cd409DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)229 232 3 1.3%
Incl. Wall Time (microsec) per call 11 11 0 1.3%
Excl. Wall Time (microsec)165 166 1 0.6%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 190 0 -190 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)7,784 7,784 0 0.0%
Incl. MemUse (bytes) per call 371 371 0 0.0%
Excl. MemUse (bytes)4,024 4,024 0 0.0%
Incl. PeakMemUse (bytes)5,920 6,360 440 7.4%
Incl. PeakMemUse (bytes) per call 282 303 21 7.4%
Excl. PeakMemUse (bytes)3,600 4,040 440 12.2%

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% -4,000 N/A% 0 0.0% 440 2.0%
Exclusive Metrics Diff for Current Function1 33.3% -4,000 -100.0% 0 N/A% 440 100.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2 66.7% -4,000 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -33.3% 0 0.0% 0 N/A% 440 100.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 0.0%
Child functions
strtolower0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 0.0%
strtr0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 0.0%
array_key_exists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%