Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52d3e93cb560eRun #52d3e964b719cDiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)566 568 2 0.4%
Incl. Wall Time (microsec) per call 9 9 0 0.4%
Excl. Wall Time (microsec)502 498 -4 -0.8%
Incl. CPU (microsecs)632 632 0 0.0%
Incl. CPU (microsecs) per call 10 10 0 0.0%
Excl. CPU (microsec)345 354 9 2.6%
Incl. MemUse (bytes)10,464 10,464 0 0.0%
Incl. MemUse (bytes) per call 172 172 0 0.0%
Excl. MemUse (bytes)3,144 3,144 0 0.0%
Incl. PeakMemUse (bytes)9,696 9,696 0 0.0%
Incl. PeakMemUse (bytes) per call 159 159 0 0.0%
Excl. PeakMemUse (bytes)7,088 7,088 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% 2 0.7% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -200.0% 9 N/A% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 3 150.0% 2 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -2 -100.0% -5 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 50.0% 4 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 4 200.0% 1 N/A% 0 N/A% 0 N/A%
count0 N/A% 3 150.0% -2 N/A% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -50.0% -7 N/A% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -1 N/A% 0 N/A% 0 N/A%