Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51978cc86c728Run #51978d2b1f3d1DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)150 151 1 0.7%
Incl. Wall Time (microsec) per call 13 13 0 0.7%
Excl. Wall Time (microsec)124 126 2 1.6%
Incl. CPU (microsecs)165 167 2 1.2%
Incl. CPU (microsecs) per call 14 14 0 1.2%
Excl. CPU (microsec)101 100 -1 -1.0%
Incl. MemUse (bytes)9,072 9,072 0 0.0%
Incl. MemUse (bytes) per call 756 756 0 0.0%
Excl. MemUse (bytes)5,040 5,040 0 0.0%
Incl. PeakMemUse (bytes)4,800 4,800 0 0.0%
Incl. PeakMemUse (bytes) per call 400 400 0 0.0%
Excl. PeakMemUse (bytes)3,296 3,296 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::get [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::get0 N/A% 1 0.2% 2 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 200.0% -1 -50.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 100.0% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -2 -200.0% 5 250.0% 0 N/A% 0 N/A%
strtolower0 N/A% 1 100.0% 4 200.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -7 -350.0% 0 N/A% 0 N/A%