Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e86ee04ad: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #5192e6f7bc551Run #5192e86ee04adDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)171 154 -17 -9.9%
Incl. Wall Time (microsec) per call 14 13 -1 -9.9%
Excl. Wall Time (microsec)140 125 -15 -10.7%
Incl. CPU (microsecs)184 163 -21 -11.4%
Incl. CPU (microsecs) per call 15 14 -2 -11.4%
Excl. CPU (microsec)108 98 -10 -9.3%
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)8,624 8,624 0 0.0%
Incl. PeakMemUse (bytes) per call 719 719 0 0.0%
Excl. PeakMemUse (bytes)6,200 6,200 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% -17 -7.3% -21 -1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -88.2% -10 -47.6% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -12 -70.6% -13 -61.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -4 -23.5% -5 -23.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 5.9% -1 -4.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -5.9% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -5.9% -2 -9.5% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -2 -11.8% -1 -4.8% 0 N/A% 0 N/A%
array_key_exists0 N/A% 1 5.9% -5 -23.8% 0 N/A% 0 N/A%
count0 N/A% -1 -5.9% -1 -4.8% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -4 -19.0% 0 N/A% 0 N/A%