Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #523f527beec76Run #523f531e517daDiffDiff%
Number of Function Calls125 125 0 0.0%
Incl. Wall Time (microsec)1,396 1,334 -62 -4.4%
Incl. Wall Time (microsec) per call 11 11 -0 -4.4%
Excl. Wall Time (microsec)1,144 1,116 -28 -2.4%
Incl. CPU (microsecs)1,522 1,451 -71 -4.7%
Incl. CPU (microsecs) per call 12 12 -1 -4.7%
Excl. CPU (microsec)858 816 -42 -4.9%
Incl. MemUse (bytes)12,368 12,368 0 0.0%
Incl. MemUse (bytes) per call 99 99 0 0.0%
Excl. MemUse (bytes)664 664 0 0.0%
Incl. PeakMemUse (bytes)10,256 10,256 0 0.0%
Incl. PeakMemUse (bytes) per call 82 82 0 0.0%
Excl. PeakMemUse (bytes)7,328 7,328 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% -62 -1.5% -71 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-28 -45.2% -42 -59.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -33 -53.2% -38 -53.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -14 -22.6% -13 -18.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -9 -14.5% -15 -21.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -7 -11.3% -7 -9.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 1.6% 2 2.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 1 1.4% 0 N/A% 0 N/A%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -15 -24.2% -1 -1.4% 0 N/A% 0 N/A%
strtr0 N/A% -11 -17.7% -10 -14.1% 0 N/A% 0 N/A%
count0 N/A% -4 -6.5% -10 -14.1% 0 N/A% 0 N/A%
strtolower0 N/A% -4 -6.5% -8 -11.3% 0 N/A% 0 N/A%