Diff Report
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52d4b1d6bf728Run #52d4b18f32fb6DiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)553 551 -2 -0.4%
Incl. Wall Time (microsec) per call 9 9 -0 -0.4%
Excl. Wall Time (microsec)496 491 -5 -1.0%
Incl. CPU (microsecs)598 605 7 1.2%
Incl. CPU (microsecs) per call 10 10 0 1.2%
Excl. CPU (microsec)334 344 10 3.0%
Incl. MemUse (bytes)10,464 10,464 0 0.0%
Incl. MemUse (bytes) per call 172 172 0 0.0%
Excl. MemUse (bytes)3,144 3,144 0 0.0%
Incl. PeakMemUse (bytes)8,264 8,264 0 0.0%
Incl. PeakMemUse (bytes) per call 135 135 0 0.0%
Excl. PeakMemUse (bytes)5,656 5,656 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% -2 -1.8% 7 16.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -250.0% 10 142.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -3 -150.0% 4 57.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 3 150.0% 4 57.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -50.0% -3 -42.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -50.0% 2 28.6% 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%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 1 50.0% 7 100.0% 0 N/A% 0 N/A%
strtr0 N/A% 1 50.0% -1 -14.3% 0 N/A% 0 N/A%
strtolower0 N/A% 1 50.0% -2 -28.6% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -7 -100.0% 0 N/A% 0 N/A%