Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)483 487 4 0.8%
Incl. Wall Time (microsec) per call 16 16 0 0.8%
Excl. Wall Time (microsec)350 357 7 2.0%
Incl. CPU (microsecs)523 533 10 1.9%
Incl. CPU (microsecs) per call 17 17 0 1.9%
Excl. CPU (microsec)294 309 15 5.1%
Incl. MemUse (bytes)6,636 6,636 0 0.0%
Incl. MemUse (bytes) per call 214 214 0 0.0%
Excl. MemUse (bytes)3,688 3,688 0 0.0%
Incl. PeakMemUse (bytes)6,704 6,704 0 0.0%
Incl. PeakMemUse (bytes) per call 216 216 0 0.0%
Excl. PeakMemUse (bytes)4,744 4,744 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% 10 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 175.0% 15 150.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -4 -100.0% -2 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 4 100.0% 4 40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 25.0% 3 30.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 1 25.0% 2 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 25.0% 5 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 1 25.0% -1 -10.0% 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%
Drupal\Core\Logger\LoggerChannel::log0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -3 -75.0% -7 -70.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 10.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 2 20.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%