Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad207381a1: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51aad15cb89bbRun #51aad207381a1DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)281 271 -10 -3.6%
Incl. Wall Time (microsec) per call 13 13 -0 -3.6%
Excl. Wall Time (microsec)232 222 -10 -4.3%
Incl. CPU (microsecs)304 295 -9 -3.0%
Incl. CPU (microsecs) per call 14 14 -0 -3.0%
Excl. CPU (microsec)179 178 -1 -0.6%
Incl. MemUse (bytes)9,072 9,072 0 0.0%
Incl. MemUse (bytes) per call 432 432 0 0.0%
Excl. MemUse (bytes)4,472 4,472 0 0.0%
Incl. PeakMemUse (bytes)5,320 5,320 0 0.0%
Incl. PeakMemUse (bytes) per call 253 253 0 0.0%
Excl. PeakMemUse (bytes)3,792 3,792 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% -10 -1.2% -9 -1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -100.0% -1 -11.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -7 -70.0% -9 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -10.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -10.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -10.0% 1 11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
Child functions
count0 N/A% -1 -10.0% -2 -22.2% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -10.0% -8 -88.9% 0 N/A% 0 N/A%
strtr0 N/A% 1 10.0% 0 0.0% 0 N/A% 0 N/A%
strtolower0 N/A% 1 10.0% 2 22.2% 0 N/A% 0 N/A%