Diff Report
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #523bd0c5929e9Run #523bd1075886bDiffDiff%
Number of Function Calls77 77 0 0.0%
Incl. Wall Time (microsec)1,312 1,297 -15 -1.1%
Incl. Wall Time (microsec) per call 17 17 -0 -1.1%
Excl. Wall Time (microsec)870 849 -21 -2.4%
Incl. CPU (microsecs)1,387 1,371 -16 -1.2%
Incl. CPU (microsecs) per call 18 18 -0 -1.2%
Excl. CPU (microsec)732 717 -15 -2.0%
Incl. MemUse (bytes)12,224 12,224 0 0.0%
Incl. MemUse (bytes) per call 159 159 0 0.0%
Excl. MemUse (bytes)3,640 3,640 0 0.0%
Incl. PeakMemUse (bytes)12,136 12,136 0 0.0%
Incl. PeakMemUse (bytes) per call 158 158 0 0.0%
Excl. PeakMemUse (bytes)9,608 9,608 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% -15 -0.9% -16 -1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-21 -140.0% -15 -93.8% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -8 -53.3% -3 -18.8% 0 N/A% 0 N/A%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% -3 -20.0% -4 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -2 -13.3% 2 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -13.3% -6 -37.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -6.7% -4 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 6.7% -1 -6.2% 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%
Child functions
strtolower0 N/A% 4 26.7% -2 -12.5% 0 N/A% 0 N/A%
count0 N/A% 4 26.7% 2 12.5% 0 N/A% 0 N/A%
strtr0 N/A% -1 -6.7% -2 -12.5% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -6.7% 1 6.2% 0 N/A% 0 N/A%