Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb45dd257: 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 #51f5bb45dd257DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)461 474 13 2.8%
Incl. Wall Time (microsec) per call 12 12 0 2.8%
Excl. Wall Time (microsec)386 392 6 1.6%
Incl. CPU (microsecs)500 515 15 3.0%
Incl. CPU (microsecs) per call 13 13 0 3.0%
Excl. CPU (microsec)291 293 2 0.7%
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 10,224 0 0.0%
Incl. PeakMemUse (bytes) per call 256 256 0 0.0%
Excl. PeakMemUse (bytes)7,656 7,656 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% 13 1.7% 15 12.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 46.2% 2 13.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 10 76.9% 11 73.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 4 30.8% -1 -6.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -7.7% 4 26.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% 0 0.0% 2 13.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 4 30.8% 7 46.7% 0 N/A% 0 N/A%
strtolower0 N/A% 3 23.1% 2 13.3% 0 N/A% 0 N/A%
count0 N/A% -1 -7.7% 6 40.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 1 7.7% -2 -13.3% 0 N/A% 0 N/A%