Diff Report
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for file_get_stream_wrappers

file_get_stream_wrappersRun #519d4dc9980f7Run #519d4cd4e396dDiffDiff%
Number of Function Calls81 81 0 0.0%
Incl. Wall Time (microsec)4,853 4,952 99 2.0%
Incl. Wall Time (microsec) per call 60 61 1 2.0%
Excl. Wall Time (microsec)478 471 -7 -1.5%
Incl. CPU (microsecs)3,948 4,227 279 7.1%
Incl. CPU (microsecs) per call 49 52 3 7.1%
Excl. CPU (microsec)452 460 8 1.8%
Incl. MemUse (bytes)126,980 126,980 0 0.0%
Incl. MemUse (bytes) per call 1,568 1,568 0 0.0%
Excl. MemUse (bytes)356 356 0 0.0%
Incl. PeakMemUse (bytes)126,116 126,116 0 0.0%
Incl. PeakMemUse (bytes) per call 1,557 1,557 0 0.0%
Excl. PeakMemUse (bytes)2,032 2,032 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% 99 0.6% 279 1.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -7.1% 8 2.9% 0 N/A% 0 N/A%
Parent functions
_drupal_bootstrap_code0 N/A% 122 123.2% 286 102.5% 0 N/A% 0 N/A%
file_stream_wrapper_get_class0 N/A% -23 -23.2% -7 -2.5% 0 N/A% 0 N/A%
Child functions
class_implements0 N/A% 119 120.2% 120 43.0% 0 N/A% 0 N/A%
module_invoke_all0 N/A% -11 -11.1% 153 54.8% 0 N/A% 0 N/A%
drupal_static0 N/A% -9 -9.1% -17 -6.1% 0 N/A% 0 N/A%
drupal_alter0 N/A% 7 7.1% 7 2.5% 0 N/A% 0 N/A%
stream_wrapper_register0 N/A% 0 0.0% 3 1.1% 0 N/A% 0 N/A%
stream_get_wrappers0 N/A% 0 0.0% 1 0.4% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 4 1.4% 0 N/A% 0 N/A%