Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)500 465 -35 -7.0%
Incl. Wall Time (microsec) per call 167 155 -12 -7.0%
Excl. Wall Time (microsec)403 373 -30 -7.4%
Incl. CPU (microsecs)505 470 -35 -6.9%
Incl. CPU (microsecs) per call 168 157 -12 -6.9%
Excl. CPU (microsec)313 274 -39 -12.5%
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)6,272 6,240 -32 -0.5%
Incl. PeakMemUse (bytes) per call 2,091 2,080 -11 -0.5%
Excl. PeakMemUse (bytes)4,272 4,240 -32 -0.7%

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% -35 -0.3% -35 -0.2% 0 0.0% -32 -0.0%
Exclusive Metrics Diff for Current Function-30 -85.7% -39 -111.4% 0 N/A% -32 -100.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -35 -100.0% -35 -100.0% 0 N/A% -32 -100.0%
Child functions
in_array0 N/A% -4 -11.4% 8 22.9% 0 N/A% 0 0.0%
strpos0 N/A% -1 -2.9% -3 -8.6% 0 N/A% 0 0.0%
stripos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
substr0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 0.0%