Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)551 556 5 0.9%
Incl. Wall Time (microsec) per call 9 9 0 0.9%
Excl. Wall Time (microsec)491 498 7 1.4%
Incl. CPU (microsecs)605 611 6 1.0%
Incl. CPU (microsecs) per call 10 10 0 1.0%
Excl. CPU (microsec)344 332 -12 -3.5%
Incl. MemUse (bytes)10,464 10,464 0 0.0%
Incl. MemUse (bytes) per call 172 172 0 0.0%
Excl. MemUse (bytes)3,144 3,144 0 0.0%
Incl. PeakMemUse (bytes)8,264 8,264 0 0.0%
Incl. PeakMemUse (bytes) per call 135 135 0 0.0%
Excl. PeakMemUse (bytes)5,656 5,656 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 0.3% 6 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 140.0% -12 -200.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 7 140.0% 4 66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -3 -60.0% -2 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 20.0% 3 50.0% 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%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -2 -40.0% 10 166.7% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -20.0% -2 -33.3% 0 N/A% 0 N/A%
count0 N/A% 1 20.0% 11 183.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%