Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_stream_wrappers

system_stream_wrappersRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,605 1,552 -53 -3.3%
Incl. Wall Time (microsec) per call 1,605 1,552 -53 -3.3%
Excl. Wall Time (microsec)20 21 1 5.0%
Incl. CPU (microsecs)1,422 1,353 -69 -4.9%
Incl. CPU (microsecs) per call 1,422 1,353 -69 -4.9%
Excl. CPU (microsec)14 18 4 28.6%
Incl. MemUse (bytes)94,632 94,640 8 0.0%
Incl. MemUse (bytes) per call 94,632 94,640 8 0.0%
Excl. MemUse (bytes)3,984 3,976 -8 -0.2%
Incl. PeakMemUse (bytes)29,552 24,808 -4,744 -16.1%
Incl. PeakMemUse (bytes) per call 29,552 24,808 -4,744 -16.1%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -53 -2.1% -69 -7.3% 8 0.0% -4,744 -6.6%
Exclusive Metrics Diff for Current Function1 1.9% 4 5.8% -8 -100.0% 0 0.0%
Parent function
call_user_func_array0 N/A% -53 -100.0% -69 -100.0% 8 100.0% -4,744 -100.0%
Child functions
Drupal\Core\Config\Config::get0 N/A% -38 -71.7% -55 -79.7% 0 0.0% 2,920 61.6%
t0 N/A% -10 -18.9% -12 -17.4% 16 200.0% -7,664 -161.6%
config0 N/A% -6 -11.3% -6 -8.7% 0 0.0% 0 0.0%