Diff Report
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51a188154f4e0Run #51a18906335b0DiffDiff%
Number of Function Calls11 13 2 18.2%
Incl. Wall Time (microsec)251 287 36 14.3%
Incl. Wall Time (microsec) per call 23 22 -1 -3.2%
Excl. Wall Time (microsec)184 216 32 17.4%
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)5,132 5,188 56 1.1%
Incl. MemUse (bytes) per call 467 399 -67 -14.5%
Excl. MemUse (bytes)2,848 2,792 -56 -2.0%
Incl. PeakMemUse (bytes)4,848 5,844 996 20.5%
Incl. PeakMemUse (bytes) per call 441 450 9 2.0%
Excl. PeakMemUse (bytes)3,112 3,996 884 28.4%

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::get2 25.0% 36 0.0% 0 0.0% 56 0.0% 996 0.2%
Exclusive Metrics Diff for Current Function32 88.9% 0 N/A% -56 -100.0% 884 88.8%
Parent functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest2 100.0% 39 108.3% 0 N/A% 56 100.0% 168 16.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% -4 -11.1% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 1 2.8% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 0.0% 0 0.0% 0 N/A% 0 0.0% 828 83.1%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Child functions
array_key_exists2 33.3% 3 8.3% 0 N/A% 0 0.0% 0 0.0%
count0 0.0% -2 -5.6% 0 N/A% 0 0.0% 0 0.0%
strtr2 33.3% 2 5.6% 0 N/A% 56 100.0% 56 5.6%
strtolower2 33.3% 1 2.8% 0 N/A% 56 100.0% 56 5.6%