Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_stream_wrappers

system_stream_wrappersRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,837 1,871 34 1.9%
Incl. Wall Time (microsec) per call 1,837 1,871 34 1.9%
Excl. Wall Time (microsec)28 33 5 17.9%
Incl. CPU (microsecs)1,438 1,451 13 0.9%
Incl. CPU (microsecs) per call 1,438 1,451 13 0.9%
Excl. CPU (microsec)24 28 4 16.7%
Incl. MemUse (bytes)30,284 30,284 0 0.0%
Incl. MemUse (bytes) per call 30,284 30,284 0 0.0%
Excl. MemUse (bytes)2,240 2,240 0 0.0%
Incl. PeakMemUse (bytes)26,612 26,612 0 0.0%
Incl. PeakMemUse (bytes) per call 26,612 26,612 0 0.0%
Excl. PeakMemUse (bytes)552 552 0 0.0%

Parent/Child Regression/Improvement report for system_stream_wrappers [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
system_stream_wrappers0 N/A% 34 0.9% 13 12.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 14.7% 4 30.8% 0 N/A% 0 N/A%
Parent function
call_user_func_array0 N/A% 34 100.0% 13 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Config\Config::get0 N/A% 36 105.9% 13 100.0% 0 N/A% 0 N/A%
config0 N/A% -4 -11.8% -3 -23.1% 0 N/A% 0 N/A%
t0 N/A% -3 -8.8% -1 -7.7% 0 N/A% 0 N/A%