Diff Report
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_get_stream_wrappers

file_get_stream_wrappersRun #519c146573182Run #519c116ac5313DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)4,327 4,946 619 14.3%
Incl. Wall Time (microsec) per call 197 225 28 14.3%
Excl. Wall Time (microsec)221 219 -2 -0.9%
Incl. CPU (microsecs)3,557 3,668 111 3.1%
Incl. CPU (microsecs) per call 162 167 5 3.1%
Excl. CPU (microsec)198 201 3 1.5%
Incl. MemUse (bytes)123,840 123,840 0 0.0%
Incl. MemUse (bytes) per call 5,629 5,629 0 0.0%
Excl. MemUse (bytes)356 356 0 0.0%
Incl. PeakMemUse (bytes)123,420 123,420 0 0.0%
Incl. PeakMemUse (bytes) per call 5,610 5,610 0 0.0%
Excl. PeakMemUse (bytes)2,420 2,420 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% 619 1.1% 111 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -0.3% 3 2.7% 0 N/A% 0 N/A%
Parent functions
_drupal_bootstrap_code0 N/A% 622 100.5% 110 99.1% 0 N/A% 0 N/A%
file_stream_wrapper_get_class0 N/A% -3 -0.5% 1 0.9% 0 N/A% 0 N/A%
Child functions
module_invoke_all0 N/A% 572 92.4% 60 54.1% 0 N/A% 0 N/A%
class_implements0 N/A% 52 8.4% 53 47.7% 0 N/A% 0 N/A%
drupal_static0 N/A% -2 -0.3% -3 -2.7% 0 N/A% 0 N/A%
stream_wrapper_register0 N/A% -1 -0.2% 0 0.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -2 -1.8% 0 N/A% 0 N/A%
stream_get_wrappers0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 N/A%
drupal_alter0 N/A% 0 0.0% -1 -0.9% 0 N/A% 0 N/A%