Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)282 279 -3 -1.1%
Incl. Wall Time (microsec) per call 13 13 -0 -1.1%
Excl. Wall Time (microsec)219 229 10 4.6%
Incl. CPU (microsecs)310 301 -9 -2.9%
Incl. CPU (microsecs) per call 14 14 -0 -2.9%
Excl. CPU (microsec)172 174 2 1.2%
Incl. MemUse (bytes)10,520 10,520 0 0.0%
Incl. MemUse (bytes) per call 478 478 0 0.0%
Excl. MemUse (bytes)5,864 5,864 0 0.0%
Incl. PeakMemUse (bytes)8,944 8,944 0 0.0%
Incl. PeakMemUse (bytes) per call 407 407 0 0.0%
Excl. PeakMemUse (bytes)6,320 6,320 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% -3 -0.1% -9 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 333.3% 2 22.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 5 166.7% 3 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -3 -100.0% -8 -88.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -2 -66.7% -3 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -66.7% -1 -11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -2 -66.7% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 1 33.3% 0 0.0% 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
array_key_exists0 N/A% -7 -233.3% -11 -122.2% 0 N/A% 0 N/A%
strtolower0 N/A% -6 -200.0% -1 -11.1% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%