Diff Report
Run #52404261932b3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52404261932b3Run #5240420daae43DiffDiff%
Number of Function Calls53 53 0 0.0%
Incl. Wall Time (microsec)942 919 -23 -2.4%
Incl. Wall Time (microsec) per call 18 17 -0 -2.4%
Excl. Wall Time (microsec)657 642 -15 -2.3%
Incl. CPU (microsecs)991 963 -28 -2.8%
Incl. CPU (microsecs) per call 19 18 -1 -2.8%
Excl. CPU (microsec)532 519 -13 -2.4%
Incl. MemUse (bytes)11,360 11,360 0 0.0%
Incl. MemUse (bytes) per call 214 214 0 0.0%
Excl. MemUse (bytes)4,600 4,600 0 0.0%
Incl. PeakMemUse (bytes)9,696 9,696 0 0.0%
Incl. PeakMemUse (bytes) per call 183 183 0 0.0%
Excl. PeakMemUse (bytes)7,104 7,104 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% -23 -2.0% -28 -1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -65.2% -13 -46.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -12 -52.2% -15 -53.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -10 -43.5% -12 -42.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 2 8.7% 2 7.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -2 -8.7% -3 -10.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% -1 -4.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -2 -7.1% 0 N/A% 0 N/A%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% 0 0.0% 2 7.1% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -10 -43.5% -8 -28.6% 0 N/A% 0 N/A%
count0 N/A% 2 8.7% -1 -3.6% 0 N/A% 0 N/A%
strtr0 N/A% -2 -8.7% -2 -7.1% 0 N/A% 0 N/A%
array_key_exists0 N/A% 2 8.7% -4 -14.3% 0 N/A% 0 N/A%