Diff Report
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #519aa45581fb3Run #519aa37b5bebdDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)481 493 12 2.5%
Incl. Wall Time (microsec) per call 160 164 4 2.5%
Excl. Wall Time (microsec)382 390 8 2.1%
Incl. CPU (microsecs)487 498 11 2.3%
Incl. CPU (microsecs) per call 162 166 4 2.3%
Excl. CPU (microsec)288 294 6 2.1%
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 6,240 0 0.0%
Incl. PeakMemUse (bytes) per call 2,080 2,080 0 0.0%
Excl. PeakMemUse (bytes)4,240 4,240 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% 12 0.2% 11 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 66.7% 6 54.5% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 12 100.0% 11 100.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% 5 41.7% 10 90.9% 0 N/A% 0 N/A%
stripos0 N/A% 1 8.3% 1 9.1% 0 N/A% 0 N/A%
substr0 N/A% -1 -8.3% -3 -27.3% 0 N/A% 0 N/A%
strpos0 N/A% -1 -8.3% -3 -27.3% 0 N/A% 0 N/A%