Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)348 357 9 2.6%
Incl. Wall Time (microsec) per call 16 16 0 2.6%
Excl. Wall Time (microsec)255 260 5 2.0%
Incl. CPU (microsecs)376 388 12 3.2%
Incl. CPU (microsecs) per call 17 18 1 3.2%
Excl. CPU (microsec)211 225 14 6.6%
Incl. MemUse (bytes)6,160 6,160 0 0.0%
Incl. MemUse (bytes) per call 280 280 0 0.0%
Excl. MemUse (bytes)3,500 3,500 0 0.0%
Incl. PeakMemUse (bytes)6,216 6,216 0 0.0%
Incl. PeakMemUse (bytes) per call 283 283 0 0.0%
Excl. PeakMemUse (bytes)4,240 4,240 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 2.5% 12 6.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 55.6% 14 116.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 8 88.9% 10 83.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 2 22.2% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -2 -22.2% -1 -8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 11.1% 2 16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 4 44.4% 2 16.7% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 2 16.7% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 2 16.7% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -8 -66.7% 0 N/A% 0 N/A%