Diff Report
Run #519dd95192eac: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #519dd95192eacRun #519dd86a86681DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)155 151 -4 -2.6%
Incl. Wall Time (microsec) per call 13 13 -0 -2.6%
Excl. Wall Time (microsec)124 125 1 0.8%
Incl. CPU (microsecs)172 169 -3 -1.7%
Incl. CPU (microsecs) per call 14 14 -0 -1.7%
Excl. CPU (microsec)106 102 -4 -3.8%
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 5,544 0 0.0%
Incl. PeakMemUse (bytes) per call 462 462 0 0.0%
Excl. PeakMemUse (bytes)3,848 3,848 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% -4 -0.3% -3 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 25.0% -4 -133.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -4 -100.0% -5 -166.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 3 75.0% 4 133.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -2 -50.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -25.0% -2 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -2 -50.0% 1 33.3% 0 N/A% 0 N/A%
count0 N/A% -1 -25.0% 1 33.3% 0 N/A% 0 N/A%
strtr0 N/A% -1 -25.0% 4 133.3% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -25.0% -5 -166.7% 0 N/A% 0 N/A%