Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)159 150 -9 -5.7%
Incl. Wall Time (microsec) per call 13 13 -1 -5.7%
Excl. Wall Time (microsec)126 120 -6 -4.8%
Incl. CPU (microsecs)172 165 -7 -4.1%
Incl. CPU (microsecs) per call 14 14 -1 -4.1%
Excl. CPU (microsec)106 95 -11 -10.4%
Incl. MemUse (bytes)9,072 9,072 0 0.0%
Incl. MemUse (bytes) per call 756 756 0 0.0%
Excl. MemUse (bytes)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes)8,768 8,768 0 0.0%
Incl. PeakMemUse (bytes) per call 731 731 0 0.0%
Excl. PeakMemUse (bytes)6,408 6,408 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% -9 -0.8% -7 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -66.7% -11 -157.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -4 -44.4% -4 -57.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -3 -33.3% -3 -42.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -2 -22.2% -2 -28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 3 42.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
Child functions
count0 N/A% -2 -22.2% 1 14.3% 0 N/A% 0 N/A%
strtolower0 N/A% -2 -22.2% 4 57.1% 0 N/A% 0 N/A%
array_key_exists0 N/A% 1 11.1% 1 14.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%