Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4c6056bfd: 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 #523e4c6056bfdDiffDiff%
Number of Function Calls86 86 0 0.0%
Incl. Wall Time (microsec)960 955 -5 -0.5%
Incl. Wall Time (microsec) per call 11 11 -0 -0.5%
Excl. Wall Time (microsec)771 769 -2 -0.3%
Incl. CPU (microsecs)1,058 1,042 -16 -1.5%
Incl. CPU (microsecs) per call 12 12 -0 -1.5%
Excl. CPU (microsec)606 599 -7 -1.2%
Incl. MemUse (bytes)12,368 12,392 24 0.2%
Incl. MemUse (bytes) per call 144 144 0 0.2%
Excl. MemUse (bytes)3,160 3,144 -16 -0.5%
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% -5 -0.0% -16 -0.0% 24 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -40.0% -7 -43.8% -16 -66.7% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -12 -240.0% -17 -106.2% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 9 180.0% 0 0.0% 24 100.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -3 -60.0% -6 -37.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 20.0% 4 25.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 1 6.2% 0 0.0% 0 N/A%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% 0 0.0% 1 6.2% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 1 6.2% 0 0.0% 0 N/A%
Child functions
array_key_exists0 N/A% -6 -120.0% -7 -43.8% 0 0.0% 0 N/A%
strtolower0 N/A% 5 100.0% -4 -25.0% 8 33.3% 0 N/A%
count0 N/A% -2 -40.0% -6 -37.5% 0 0.0% 0 N/A%
strtr0 N/A% 0 0.0% 8 50.0% 32 133.3% 0 N/A%