Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls73 73 0 0.0%
Incl. Wall Time (microsec)647 651 4 0.6%
Incl. Wall Time (microsec) per call 9 9 0 0.6%
Excl. Wall Time (microsec)595 598 3 0.5%
Incl. CPU (microsecs)712 717 5 0.7%
Incl. CPU (microsecs) per call 10 10 0 0.7%
Excl. CPU (microsec)397 411 14 3.5%
Incl. MemUse (bytes)11,960 11,960 0 0.0%
Incl. MemUse (bytes) per call 164 164 0 0.0%
Excl. MemUse (bytes)3,920 3,920 0 0.0%
Incl. PeakMemUse (bytes)9,376 9,376 0 0.0%
Incl. PeakMemUse (bytes) per call 128 128 0 0.0%
Excl. PeakMemUse (bytes)6,680 6,680 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% 4 1.1% 5 1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 75.0% 14 280.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -4 -100.0% 2 40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 4 100.0% -2 -40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 3 75.0% 4 80.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 25.0% -1 -20.0% 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% 2 40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
watchdog0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% -2 -50.0% 13 260.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 2 50.0% -6 -120.0% 0 N/A% 0 N/A%
strtr0 N/A% 2 50.0% -5 -100.0% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -25.0% -11 -220.0% 0 N/A% 0 N/A%