Diff Report
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)369 345 -24 -6.5%
Incl. Wall Time (microsec) per call 11 10 -1 -6.5%
Excl. Wall Time (microsec)318 303 -15 -4.7%
Incl. CPU (microsecs)410 380 -30 -7.3%
Incl. CPU (microsecs) per call 12 12 -1 -7.3%
Excl. CPU (microsec)236 226 -10 -4.2%
Incl. MemUse (bytes)10,824 10,824 0 0.0%
Incl. MemUse (bytes) per call 328 328 0 0.0%
Excl. MemUse (bytes)5,456 5,456 0 0.0%
Incl. PeakMemUse (bytes)9,264 9,264 0 0.0%
Incl. PeakMemUse (bytes) per call 281 281 0 0.0%
Excl. PeakMemUse (bytes)6,432 6,432 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% -24 -1.7% -30 -1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-15 -62.5% -10 -33.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -12 -50.0% -12 -40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -9 -37.5% -14 -46.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -6 -25.0% -10 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 4.2% 1 3.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 4.2% 2 6.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 4.2% 4 13.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -1 -3.3% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -3 -12.5% 1 3.3% 0 N/A% 0 N/A%
count0 N/A% -2 -8.3% -6 -20.0% 0 N/A% 0 N/A%
strtr0 N/A% -2 -8.3% -12 -40.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -2 -8.3% -3 -10.0% 0 N/A% 0 N/A%