Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1a144fa6: 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 #519ac1a144fa6DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)500 483 -17 -3.4%
Incl. Wall Time (microsec) per call 167 161 -6 -3.4%
Excl. Wall Time (microsec)403 383 -20 -5.0%
Incl. CPU (microsecs)505 490 -15 -3.0%
Incl. CPU (microsecs) per call 168 163 -5 -3.0%
Excl. CPU (microsec)313 292 -21 -6.7%
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% -17 -2.1% -15 -1.0% 0 0.0% -32 -0.0%
Exclusive Metrics Diff for Current Function-20 -117.6% -21 -140.0% 0 N/A% -32 -100.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -17 -100.0% -15 -100.0% 0 N/A% -32 -100.0%
Child functions
in_array0 N/A% 4 23.5% 8 53.3% 0 N/A% 0 0.0%
strpos0 N/A% -1 -5.9% -2 -13.3% 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% 0 0.0% 0 N/A% 0 0.0%