Diff Report
Run #519b1a785aaa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #519b1a785aaa6Run #519b1557bbc04DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)458 451 -7 -1.5%
Incl. Wall Time (microsec) per call 153 150 -2 -1.5%
Excl. Wall Time (microsec)365 358 -7 -1.9%
Incl. CPU (microsecs)464 457 -7 -1.5%
Incl. CPU (microsecs) per call 155 152 -2 -1.5%
Excl. CPU (microsec)269 270 1 0.4%
Incl. MemUse (bytes)6,880 6,880 0 0.0%
Incl. MemUse (bytes) per call 2,293 2,293 0 0.0%
Excl. MemUse (bytes)3,352 3,352 0 0.0%
Incl. PeakMemUse (bytes)6,240 6,272 32 0.5%
Incl. PeakMemUse (bytes) per call 2,080 2,091 11 0.5%
Excl. PeakMemUse (bytes)4,240 4,272 32 0.8%

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% -7 -0.4% -7 -0.3% 0 0.0% 32 0.2%
Exclusive Metrics Diff for Current Function-7 -100.0% 1 14.3% 0 N/A% 32 100.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -7 -100.0% -7 -100.0% 0 N/A% 32 100.0%
Child functions
substr0 N/A% -1 -14.3% -1 -14.3% 0 N/A% 0 0.0%
in_array0 N/A% 1 14.3% -2 -28.6% 0 N/A% 0 0.0%
stripos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% -5 -71.4% 0 N/A% 0 0.0%