Diff Report
Run #53d435bff29d8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #53d435bff29d8Run #53d4352fc0c61DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)297 246 -51 -17.2%
Incl. Wall Time (microsec) per call 16 13 -3 -17.2%
Excl. Wall Time (microsec)228 192 -36 -15.8%
Incl. CPU (microsecs)322 267 -55 -17.1%
Incl. CPU (microsecs) per call 17 14 -3 -17.1%
Excl. CPU (microsec)199 159 -40 -20.1%
Incl. MemUse (bytes)10,568 10,568 0 0.0%
Incl. MemUse (bytes) per call 556 556 0 0.0%
Excl. MemUse (bytes)6,096 6,096 0 0.0%
Incl. PeakMemUse (bytes)5,912 5,912 0 0.0%
Incl. PeakMemUse (bytes) per call 311 311 0 0.0%
Excl. PeakMemUse (bytes)3,784 3,784 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% -51 -1.9% -55 -1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-36 -70.6% -40 -72.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -33 -64.7% -36 -65.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -7 -13.7% -7 -12.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -6 -11.8% -7 -12.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -3 -5.9% -3 -5.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -2.0% -2 -3.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% -1 -2.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -5 -9.8% -3 -5.5% 0 N/A% 0 N/A%
array_key_exists0 N/A% -5 -9.8% -6 -10.9% 0 N/A% 0 N/A%
strtr0 N/A% -3 -5.9% -4 -7.3% 0 N/A% 0 N/A%
count0 N/A% -2 -3.9% -2 -3.6% 0 N/A% 0 N/A%