Diff Report
Run #52d4b5e5ddba1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52d4b5e5ddba1Run #52d4b590e6e18DiffDiff%
Number of Function Calls53 53 0 0.0%
Incl. Wall Time (microsec)473 489 16 3.4%
Incl. Wall Time (microsec) per call 9 9 0 3.4%
Excl. Wall Time (microsec)423 432 9 2.1%
Incl. CPU (microsecs)519 540 21 4.0%
Incl. CPU (microsecs) per call 10 10 0 4.0%
Excl. CPU (microsec)286 295 9 3.1%
Incl. MemUse (bytes)10,392 10,392 0 0.0%
Incl. MemUse (bytes) per call 196 196 0 0.0%
Excl. MemUse (bytes)3,616 3,616 0 0.0%
Incl. PeakMemUse (bytes)9,384 9,384 0 0.0%
Incl. PeakMemUse (bytes) per call 177 177 0 0.0%
Excl. PeakMemUse (bytes)6,776 6,776 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% 16 5.4% 21 5.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 56.2% 9 42.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 11 68.8% 15 71.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 5 31.2% 11 52.4% 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% -2 -9.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% -2 -9.5% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 4 25.0% 2 9.5% 0 N/A% 0 N/A%
strtolower0 N/A% 2 12.5% 9 42.9% 0 N/A% 0 N/A%
strtr0 N/A% 1 6.2% 7 33.3% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -6 -28.6% 0 N/A% 0 N/A%