Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51a944519b58cRun #51a9459592df6DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)417 407 -10 -2.4%
Incl. Wall Time (microsec) per call 83 81 -2 -2.4%
Excl. Wall Time (microsec)387 387 0 0.0%
Incl. CPU (microsecs)424 414 -10 -2.4%
Incl. CPU (microsecs) per call 85 83 -2 -2.4%
Excl. CPU (microsec)237 245 8 3.4%
Incl. MemUse (bytes)8,480 8,480 0 0.0%
Incl. MemUse (bytes) per call 1,696 1,696 0 0.0%
Excl. MemUse (bytes)4,624 4,624 0 0.0%
Incl. PeakMemUse (bytes)4,992 4,992 0 0.0%
Incl. PeakMemUse (bytes) per call 998 998 0 0.0%
Excl. PeakMemUse (bytes)3,128 3,128 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% -10 -0.1% -10 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 8 80.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -10 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% -11 -110.0% -2 -20.0% 0 N/A% 0 N/A%
strpos0 N/A% 1 10.0% -11 -110.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -4 -40.0% 0 N/A% 0 N/A%