Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #519eb7a1537f7Run #519eb7f35533bDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)243 261 18 7.4%
Incl. Wall Time (microsec) per call 20 22 2 7.4%
Excl. Wall Time (microsec)188 204 16 8.5%
Incl. CPU (microsecs)267 286 19 7.1%
Incl. CPU (microsecs) per call 22 24 2 7.1%
Excl. CPU (microsec)163 175 12 7.4%
Incl. MemUse (bytes)5,376 5,376 0 0.0%
Incl. MemUse (bytes) per call 448 448 0 0.0%
Excl. MemUse (bytes)3,040 3,040 0 0.0%
Incl. PeakMemUse (bytes)5,024 5,024 0 0.0%
Incl. PeakMemUse (bytes) per call 419 419 0 0.0%
Excl. PeakMemUse (bytes)3,320 3,320 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% 18 0.6% 19 1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function16 88.9% 12 63.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 8 44.4% 9 47.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 6 33.3% 6 31.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 6 33.3% 5 26.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -3 -16.7% -2 -10.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 5.6% 1 5.3% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 2 11.1% 5 26.3% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 5.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 3 15.8% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -2 -10.5% 0 N/A% 0 N/A%