Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,539 4,581 3,042 197.7%
Incl. Wall Time (microsec) per call 128 382 254 197.7%
Excl. Wall Time (microsec)919 2,710 1,791 194.9%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)13,368 13,368 0 0.0%
Incl. MemUse (bytes) per call 1,114 1,114 0 0.0%
Excl. MemUse (bytes)7,360 7,360 0 0.0%
Incl. PeakMemUse (bytes)10,648 10,648 0 0.0%
Incl. PeakMemUse (bytes) per call 887 887 0 0.0%
Excl. PeakMemUse (bytes)7,136 7,136 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% 3,042 0.0% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1,791 58.9% 0 N/A% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 923 30.3% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 858 28.2% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 695 22.8% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 309 10.2% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 257 8.4% 0 N/A% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 357 11.7% 0 N/A% 0 N/A% 0 N/A%
strtolower0 N/A% 356 11.7% 0 N/A% 0 N/A% 0 N/A%
array_key_exists0 N/A% 347 11.4% 0 N/A% 0 N/A% 0 N/A%
count0 N/A% 191 6.3% 0 N/A% 0 N/A% 0 N/A%