Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1fd8a982: 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 #52e4a1fd8a982DiffDiff%
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)738 745 7 0.9%
Incl. CPU (microsecs) per call 11 11 0 0.9%
Excl. CPU (microsec)429 415 -14 -3.3%
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 3,304 0 0.0%
Incl. PeakMemUse (bytes)9,184 9,184 0 0.0%
Incl. PeakMemUse (bytes) per call 131 131 0 0.0%
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 1.2% 7 1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -160.0% -14 -200.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 4 80.0% -4 -57.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -4 -80.0% 3 42.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 3 60.0% 3 42.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2 40.0% 4 57.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -20.0% -1 -14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 20.0% 1 14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 6 120.0% 9 128.6% 0 N/A% 0 N/A%
strtr0 N/A% 5 100.0% -2 -28.6% 0 N/A% 0 N/A%
array_key_exists0 N/A% 2 40.0% 5 71.4% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 9 128.6% 0 N/A% 0 N/A%