Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)669 674 5 0.7%
Incl. Wall Time (microsec) per call 10 10 0 0.7%
Excl. Wall Time (microsec)595 587 -8 -1.3%
Incl. CPU (microsecs)738 749 11 1.5%
Incl. CPU (microsecs) per call 11 11 0 1.5%
Excl. CPU (microsec)429 413 -16 -3.7%
Incl. MemUse (bytes)11,160 11,160 0 0.0%
Incl. MemUse (bytes) per call 159 159 0 0.0%
Excl. MemUse (bytes)3,304 3,312 8 0.2%
Incl. PeakMemUse (bytes)9,184 9,144 -40 -0.4%
Incl. PeakMemUse (bytes) per call 131 131 -1 -0.4%
Excl. PeakMemUse (bytes)7,120 7,120 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% 5 1.0% 11 5.2% 0 0.0% -40 -0.2%
Exclusive Metrics Diff for Current Function-8 -160.0% -16 -145.5% 8 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -9 -180.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 8 160.0% -2 -18.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 5 100.0% 5 45.5% 0 N/A% -40 -100.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 3 60.0% 7 63.6% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -2 -40.0% -2 -18.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 1 9.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 2 18.2% 0 N/A% 0 0.0%
Child functions
strtolower0 N/A% 10 200.0% 7 63.6% 0 N/A% 0 0.0%
array_key_exists0 N/A% 2 40.0% 5 45.5% 0 N/A% 0 0.0%
strtr0 N/A% 2 40.0% 0 0.0% -8 N/A% -40 -100.0%
count0 N/A% -1 -20.0% 15 136.4% 0 N/A% 0 0.0%