Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls37 37 0 0.0%
Incl. Wall Time (microsec)445 432 -13 -2.9%
Incl. Wall Time (microsec) per call 12 12 -0 -2.9%
Excl. Wall Time (microsec)373 355 -18 -4.8%
Incl. CPU (microsecs)486 524 38 7.8%
Incl. CPU (microsecs) per call 13 14 1 7.8%
Excl. CPU (microsec)288 314 26 9.0%
Incl. MemUse (bytes)10,928 10,928 0 0.0%
Incl. MemUse (bytes) per call 295 295 0 0.0%
Excl. MemUse (bytes)5,304 5,304 0 0.0%
Incl. PeakMemUse (bytes)10,744 10,744 0 0.0%
Incl. PeakMemUse (bytes) per call 290 290 0 0.0%
Excl. PeakMemUse (bytes)8,240 8,240 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% -13 -1.4% 38 52.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-18 -138.5% 26 68.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% -21 -161.5% -19 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 8 61.5% 6 15.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -7.7% 1 2.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 7.7% 2 5.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 42 110.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 6 15.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 2 15.4% 9 23.7% 0 N/A% 0 N/A%
strtolower0 N/A% 2 15.4% 4 10.5% 0 N/A% 0 N/A%
count0 N/A% 1 7.7% -3 -7.9% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 2 5.3% 0 N/A% 0 N/A%