Diff Report
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_get_stream_wrappers

file_get_stream_wrappersRun #51ec489b18752Run #51ec485525502DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,794 2,162 368 20.5%
Incl. Wall Time (microsec) per call 897 1,081 184 20.5%
Excl. Wall Time (microsec)54 57 3 5.6%
Incl. CPU (microsecs)1,601 1,773 172 10.7%
Incl. CPU (microsecs) per call 801 887 86 10.7%
Excl. CPU (microsec)42 44 2 4.8%
Incl. MemUse (bytes)256,840 256,840 0 0.0%
Incl. MemUse (bytes) per call 128,420 128,420 0 0.0%
Excl. MemUse (bytes)1,056 1,056 0 0.0%
Incl. PeakMemUse (bytes)252,968 252,968 0 0.0%
Incl. PeakMemUse (bytes) per call 126,484 126,484 0 0.0%
Excl. PeakMemUse (bytes)4,312 4,312 0 0.0%

Parent/Child Regression/Improvement report for file_get_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
file_get_stream_wrappers0 N/A% 368 36.0% 172 43.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 0.8% 2 1.2% 0 N/A% 0 N/A%
Parent functions
_drupal_bootstrap_code0 N/A% 369 100.3% 171 99.4% 0 N/A% 0 N/A%
file_stream_wrapper_get_class0 N/A% -1 -0.3% 1 0.6% 0 N/A% 0 N/A%
Child functions
module_invoke_all0 N/A% 334 90.8% 137 79.7% 0 N/A% 0 N/A%
class_implements0 N/A% 24 6.5% 25 14.5% 0 N/A% 0 N/A%
drupal_alter0 N/A% 5 1.4% 6 3.5% 0 N/A% 0 N/A%
stream_wrapper_register0 N/A% 1 0.3% 2 1.2% 0 N/A% 0 N/A%
stream_get_wrappers0 N/A% 1 0.3% 2 1.2% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% -2 -1.2% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%