Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 12 12 N/A%
Incl. Wall Time (microsec) 281 281 N/A%
Incl. Wall Time (microsec) per call N/A 23 23 N/A%
Excl. Wall Time (microsec) 210 210 N/A%
Incl. CPU (microsecs) 0 0 N/A%
Incl. CPU (microsecs) per call N/A 0 0 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 5,160 5,160 N/A%
Incl. MemUse (bytes) per call N/A 430 430 N/A%
Excl. MemUse (bytes) 2,820 2,820 N/A%
Incl. PeakMemUse (bytes) 5,016 5,016 N/A%
Incl. PeakMemUse (bytes) per call N/A 418 418 N/A%
Excl. PeakMemUse (bytes) 3,224 3,224 N/A%

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::get12 18.8% 281 0.0% 0 0.0% 5,160 0.1% 5,016 0.1%
Exclusive Metrics Diff for Current Function210 74.7% 0 N/A% 2,820 54.7% 3,224 64.3%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 81 28.8% 0 N/A% 584 11.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 76 27.0% 0 N/A% 1,084 21.0% 1,468 29.3%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 64 22.8% 0 N/A% 584 11.3% 780 15.6%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 35 12.5% 0 N/A% 508 9.8% 512 10.2%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 25 8.9% 0 N/A% 2,400 46.5% 2,256 45.0%
Child functions
strtr12 27.9% 22 7.8% 0 N/A% 716 13.9% 508 10.1%
strtolower12 27.9% 21 7.5% 0 N/A% 724 14.0% 468 9.3%
array_key_exists12 27.9% 17 6.0% 0 N/A% 456 8.8% 428 8.5%
count7 16.3% 11 3.9% 0 N/A% 444 8.6% 388 7.7%