Diff Report
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #519b0e62696b0Run #519b130ea93e9DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)478 464 -14 -2.9%
Incl. Wall Time (microsec) per call 159 155 -5 -2.9%
Excl. Wall Time (microsec)376 371 -5 -1.3%
Incl. CPU (microsecs)485 470 -15 -3.1%
Incl. CPU (microsecs) per call 162 157 -5 -3.1%
Excl. CPU (microsec)293 283 -10 -3.4%
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 6,240 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% -14 -0.2% -15 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -35.7% -10 -66.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -14 -100.0% -15 -100.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% -8 -57.1% -1 -6.7% 0 N/A% 0 N/A%
substr0 N/A% -1 -7.1% 0 0.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -3 -20.0% 0 N/A% 0 N/A%