Diff Report
Run #518b14dd8356b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #518b14dd8356bRun #518b13c95a609DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)231 234 3 1.3%
Incl. Wall Time (microsec) per call 77 78 1 1.3%
Excl. Wall Time (microsec)222 224 2 0.9%
Incl. CPU (microsecs)234 238 4 1.7%
Incl. CPU (microsecs) per call 78 79 1 1.7%
Excl. CPU (microsec)133 132 -1 -0.8%
Incl. MemUse (bytes)7,032 7,032 0 0.0%
Incl. MemUse (bytes) per call 2,344 2,344 0 0.0%
Excl. MemUse (bytes)3,496 3,496 0 0.0%
Incl. PeakMemUse (bytes)7,872 7,872 0 0.0%
Incl. PeakMemUse (bytes) per call 2,624 2,624 0 0.0%
Excl. PeakMemUse (bytes)5,840 5,840 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ServerBag::getHeaders [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\ServerBag::getHeaders0 N/A% 3 0.4% 4 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 66.7% -1 -25.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 3 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% 1 33.3% 3 75.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 3 75.0% 0 N/A% 0 N/A%