Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51c24fd9b971aRun #51c2508074568DiffDiff%
Number of Function Calls176 176 0 0.0%
Incl. Wall Time (microsec)3,113 3,186 73 2.3%
Incl. Wall Time (microsec) per call 18 18 0 2.3%
Excl. Wall Time (microsec)2,167 2,121 -46 -2.1%
Incl. CPU (microsecs)3,273 3,362 89 2.7%
Incl. CPU (microsecs) per call 19 19 1 2.7%
Excl. CPU (microsec)1,685 1,718 33 2.0%
Incl. MemUse (bytes)10,128 10,128 0 0.0%
Incl. MemUse (bytes) per call 58 58 0 0.0%
Excl. MemUse (bytes)-4,432 -4,432 0 0.0%
Incl. PeakMemUse (bytes)7,784 7,784 0 0.0%
Incl. PeakMemUse (bytes) per call 44 44 0 0.0%
Excl. PeakMemUse (bytes)5,224 5,224 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% 73 7.1% 89 5.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-46 -63.0% 33 37.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 58 79.5% 65 73.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 11 15.1% 21 23.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 2 2.7% 3 3.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 1.4% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 1.4% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 58 79.5% 20 22.5% 0 N/A% 0 N/A%
array_key_exists0 N/A% 26 35.6% 8 9.0% 0 N/A% 0 N/A%
strtr0 N/A% 25 34.2% 9 10.1% 0 N/A% 0 N/A%
count0 N/A% 10 13.7% 19 21.3% 0 N/A% 0 N/A%