Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920bd97d62d: 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 #53920bd97d62dDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)348 345 -3 -0.9%
Incl. Wall Time (microsec) per call 16 16 -0 -0.9%
Excl. Wall Time (microsec)255 250 -5 -2.0%
Incl. CPU (microsecs)376 374 -2 -0.5%
Incl. CPU (microsecs) per call 17 17 -0 -0.5%
Excl. CPU (microsec)211 208 -3 -1.4%
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% -3 -0.7% -2 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -166.7% -3 -150.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -2 -66.7% -3 -150.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -2 -66.7% -4 -200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 33.3% 2 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -33.3% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 33.3% 2 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 2 66.7% 5 250.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -9 -450.0% 0 N/A% 0 N/A%