Diff Report
Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #5198fa286ed27Run #5198f7eab7067DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)733 742 9 1.2%
Incl. Wall Time (microsec) per call 244 247 3 1.2%
Excl. Wall Time (microsec)396 406 10 2.5%
Incl. CPU (microsecs)0 8,000 8,000 N/A%
Incl. CPU (microsecs) per call 0 2,667 2,667 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)9,576 9,576 0 0.0%
Incl. MemUse (bytes) per call 3,192 3,192 0 0.0%
Excl. MemUse (bytes)4,488 4,488 0 0.0%
Incl. PeakMemUse (bytes)14,728 14,728 0 0.0%
Incl. PeakMemUse (bytes) per call 4,909 4,909 0 0.0%
Excl. PeakMemUse (bytes)11,960 11,960 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% 9 0.0% 8,000 25.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 111.1% 4,000 50.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 9 100.0% 8,000 100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% -1 -11.1% 0 0.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 4,000 50.0% 0 N/A% 0 N/A%