Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)461 454 -7 -1.5%
Incl. Wall Time (microsec) per call 12 11 -0 -1.5%
Excl. Wall Time (microsec)386 381 -5 -1.3%
Incl. CPU (microsecs)500 490 -10 -2.0%
Incl. CPU (microsecs) per call 13 12 -0 -2.0%
Excl. CPU (microsec)291 294 3 1.0%
Incl. MemUse (bytes)10,880 10,880 0 0.0%
Incl. MemUse (bytes) per call 272 272 0 0.0%
Excl. MemUse (bytes)5,080 5,080 0 0.0%
Incl. PeakMemUse (bytes)10,224 10,184 -40 -0.4%
Incl. PeakMemUse (bytes) per call 256 255 -1 -0.4%
Excl. PeakMemUse (bytes)7,656 7,616 -40 -0.5%

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% -7 -0.2% -10 -0.2% 0 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function-5 -71.4% 3 30.0% 0 N/A% -40 -100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -3 -42.9% -9 -90.0% 0 N/A% -40 -100.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -2 -28.6% -1 -10.0% 0 N/A% 0 0.0%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% -2 -28.6% -2 -20.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -14.3% 3 30.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 0.0%
Child functions
array_key_exists0 N/A% -2 -28.6% -11 -110.0% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 8 80.0% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% -10 -100.0% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%