Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls49 49 0 0.0%
Incl. Wall Time (microsec)457 456 -1 -0.2%
Incl. Wall Time (microsec) per call 9 9 -0 -0.2%
Excl. Wall Time (microsec)407 407 0 0.0%
Incl. CPU (microsecs)507 503 -4 -0.8%
Incl. CPU (microsecs) per call 10 10 -0 -0.8%
Excl. CPU (microsec)290 294 4 1.4%
Incl. MemUse (bytes)10,320 10,320 0 0.0%
Incl. MemUse (bytes) per call 211 211 0 0.0%
Excl. MemUse (bytes)3,816 3,816 0 0.0%
Incl. PeakMemUse (bytes)8,712 8,712 0 0.0%
Incl. PeakMemUse (bytes) per call 178 178 0 0.0%
Excl. PeakMemUse (bytes)5,904 5,904 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% -1 -0.0% -4 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 4 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -100.0% -2 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -100.0% -2 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 100.0% 1 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 100.0% -1 -25.0% 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% 2 200.0% 3 75.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -2 -200.0% -5 -125.0% 0 N/A% 0 N/A%
strtr0 N/A% -1 -100.0% -1 -25.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -5 -125.0% 0 N/A% 0 N/A%