Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)144 154 10 6.9%
Incl. Wall Time (microsec) per call 72 77 5 6.9%
Excl. Wall Time (microsec)139 126 -13 -9.4%
Incl. CPU (microsecs)145 160 15 10.3%
Incl. CPU (microsecs) per call 73 80 8 10.3%
Excl. CPU (microsec)84 84 0 0.0%
Incl. MemUse (bytes)6,312 6,312 0 0.0%
Incl. MemUse (bytes) per call 3,156 3,156 0 0.0%
Excl. MemUse (bytes)2,936 2,936 0 0.0%
Incl. PeakMemUse (bytes)7,872 7,872 0 0.0%
Incl. PeakMemUse (bytes) per call 3,936 3,936 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% 10 0.0% 15 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -130.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 10 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% 19 190.0% 5 33.3% 0 N/A% 0 N/A%
strpos0 N/A% 3 30.0% 8 53.3% 0 N/A% 0 N/A%
stripos0 N/A% 1 10.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 2 13.3% 0 N/A% 0 N/A%