Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)219 210 -9 -4.1%
Incl. Wall Time (microsec) per call 10 10 -0 -4.1%
Excl. Wall Time (microsec)198 196 -2 -1.0%
Incl. CPU (microsecs)244 232 -12 -4.9%
Incl. CPU (microsecs) per call 11 11 -1 -4.9%
Excl. CPU (microsec)140 130 -10 -7.1%
Incl. MemUse (bytes)10,776 10,776 0 0.0%
Incl. MemUse (bytes) per call 490 490 0 0.0%
Excl. MemUse (bytes)6,128 6,112 -16 -0.3%
Incl. PeakMemUse (bytes)9,552 9,560 8 0.1%
Incl. PeakMemUse (bytes) per call 434 435 0 0.1%
Excl. PeakMemUse (bytes)7,064 7,064 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% -9 -0.4% -12 -0.4% 0 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-2 -22.2% -10 -83.3% -16 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -6 -66.7% -6 -50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -2 -22.2% -1 -8.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -11.1% -2 -16.7% 0 N/A% 8 100.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 0 0.0% -5 -41.7% 0 N/A% 0 0.0%
Child functions
strtolower0 N/A% -4 -44.4% 6 50.0% 0 N/A% 0 0.0%
strtr0 N/A% -2 -22.2% 3 25.0% 16 N/A% 8 100.0%
count0 N/A% -1 -11.1% 0 0.0% 0 N/A% 0 0.0%
array_key_exists0 N/A% 0 0.0% -11 -91.7% 0 N/A% 0 0.0%