Diff Report
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd9ab8b74d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #519dd86a86681Run #519dd9ab8b74dDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)151 146 -5 -3.3%
Incl. Wall Time (microsec) per call 13 12 -0 -3.3%
Excl. Wall Time (microsec)125 120 -5 -4.0%
Incl. CPU (microsecs)169 165 -4 -2.4%
Incl. CPU (microsecs) per call 14 14 -0 -2.4%
Excl. CPU (microsec)102 101 -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)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes)5,544 5,584 40 0.7%
Incl. PeakMemUse (bytes) per call 462 465 3 0.7%
Excl. PeakMemUse (bytes)3,848 3,888 40 1.0%

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% -5 -0.0% -4 -0.0% 0 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function-5 -100.0% -1 -25.0% 0 N/A% 40 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -7 -140.0% -9 -225.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 20.0% 4 100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 20.0% -2 -50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% 2 50.0% 0 N/A% 40 100.0%
Child functions
count0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 0.0%
array_key_exists0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% -6 -150.0% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% 3 75.0% 0 N/A% 0 0.0%