Diff Report
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #53195a48b6f09Run #53195bb0cc668DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)273 269 -4 -1.5%
Incl. Wall Time (microsec) per call 12 12 -0 -1.5%
Excl. Wall Time (microsec)217 212 -5 -2.3%
Incl. CPU (microsecs)307 295 -12 -3.9%
Incl. CPU (microsecs) per call 14 13 -1 -3.9%
Excl. CPU (microsec)185 172 -13 -7.0%
Incl. MemUse (bytes)10,520 10,520 0 0.0%
Incl. MemUse (bytes) per call 478 478 0 0.0%
Excl. MemUse (bytes)5,872 5,872 0 0.0%
Incl. PeakMemUse (bytes)8,704 8,680 -24 -0.3%
Incl. PeakMemUse (bytes) per call 396 395 -1 -0.3%
Excl. PeakMemUse (bytes)6,152 6,128 -24 -0.4%

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::get0 N/A% -4 -0.1% -12 -0.3% 0 0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function-5 -125.0% -13 -108.3% 0 N/A% -24 -100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -6 -150.0% -9 -75.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 3 75.0% -2 -16.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -25.0% -2 -16.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -1 -8.3% 0 N/A% -24 -100.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 2 16.7% 0 N/A% 0 0.0%
Child functions
strtolower0 N/A% 2 50.0% 3 25.0% 0 N/A% 0 0.0%
count0 N/A% -1 -25.0% -3 -25.0% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 2 16.7% 0 N/A% 0 0.0%
array_key_exists0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 0.0%