Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)630 627 -3 -0.5%
Incl. Wall Time (microsec) per call 19 18 -0 -0.5%
Excl. Wall Time (microsec)453 454 1 0.2%
Incl. CPU (microsecs)671 662 -9 -1.3%
Incl. CPU (microsecs) per call 20 19 -0 -1.3%
Excl. CPU (microsec)373 345 -28 -7.5%
Incl. MemUse (bytes)10,080 10,080 0 0.0%
Incl. MemUse (bytes) per call 296 296 0 0.0%
Excl. MemUse (bytes)4,632 4,624 -8 -0.2%
Incl. PeakMemUse (bytes)9,576 9,536 -40 -0.4%
Incl. PeakMemUse (bytes) per call 282 280 -1 -0.4%
Excl. PeakMemUse (bytes)7,016 6,976 -40 -0.6%

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% -3 -0.1% -9 -0.4% 0 0.0% -40 -0.0%
Exclusive Metrics Diff for Current Function1 33.3% -28 -311.1% -8 N/A% -40 -100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -5 -166.7% -6 -66.7% 0 N/A% -40 -100.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 3 100.0% 1 11.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -33.3% -3 -33.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
array_key_exists0 N/A% -2 -66.7% -5 -55.6% 0 N/A% 0 0.0%
strtr0 N/A% -2 -66.7% 16 177.8% 8 N/A% 0 0.0%
count0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% 10 111.1% 0 N/A% 0 0.0%