Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4a8c453b2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #523e49a66dc20Run #523e4a8c453b2DiffDiff%
Number of Function Calls86 86 0 0.0%
Incl. Wall Time (microsec)960 940 -20 -2.1%
Incl. Wall Time (microsec) per call 11 11 -0 -2.1%
Excl. Wall Time (microsec)771 752 -19 -2.5%
Incl. CPU (microsecs)1,058 1,034 -24 -2.3%
Incl. CPU (microsecs) per call 12 12 -0 -2.3%
Excl. CPU (microsec)606 590 -16 -2.6%
Incl. MemUse (bytes)12,368 12,368 0 0.0%
Incl. MemUse (bytes) per call 144 144 0 0.0%
Excl. MemUse (bytes)3,160 3,160 0 0.0%
Incl. PeakMemUse (bytes)10,112 10,112 0 0.0%
Incl. PeakMemUse (bytes) per call 118 118 0 0.0%
Excl. PeakMemUse (bytes)7,584 7,584 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% -20 -0.2% -24 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-19 -95.0% -16 -66.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -25 -125.0% -30 -125.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 6 30.0% 6 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -5.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% 1 5.0% 3 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -5.0% -1 -4.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% -3 -12.5% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -7 -35.0% -14 -58.3% 0 N/A% 0 N/A%
strtolower0 N/A% 7 35.0% 3 12.5% 0 N/A% 0 N/A%
count0 N/A% -2 -10.0% -7 -29.2% 0 N/A% 0 N/A%
strtr0 N/A% 1 5.0% 10 41.7% 0 N/A% 0 N/A%