Diff Report
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52e48ef364ce3Run #52e48e674e7b6DiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)689 702 13 1.9%
Incl. Wall Time (microsec) per call 12 12 0 1.9%
Excl. Wall Time (microsec)508 527 19 3.7%
Incl. CPU (microsecs)756 780 24 3.2%
Incl. CPU (microsecs) per call 13 13 0 3.2%
Excl. CPU (microsec)426 441 15 3.5%
Incl. MemUse (bytes)10,808 10,808 0 0.0%
Incl. MemUse (bytes) per call 186 186 0 0.0%
Excl. MemUse (bytes)3,760 3,760 0 0.0%
Incl. PeakMemUse (bytes)10,352 10,352 0 0.0%
Incl. PeakMemUse (bytes) per call 178 178 0 0.0%
Excl. PeakMemUse (bytes)7,960 7,960 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 4.1% 24 6.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function19 146.2% 15 62.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 18 138.5% 16 66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -6 -46.2% -6 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -5 -38.5% -2 -8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 4 30.8% 11 45.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 7.7% 2 8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 1 7.7% 4 16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -4.2% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -4 -30.8% 3 12.5% 0 N/A% 0 N/A%
count0 N/A% -2 -15.4% 7 29.2% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -1 -4.2% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%