Diff Report
Run #519dd9ab8b74d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_get_stream_wrappers

file_get_stream_wrappersRun #519dd9ab8b74dRun #519dd86a86681DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)2,459 2,438 -21 -0.9%
Incl. Wall Time (microsec) per call 60 59 -1 -0.9%
Excl. Wall Time (microsec)209 211 2 1.0%
Incl. CPU (microsecs)1,902 1,924 22 1.2%
Incl. CPU (microsecs) per call 46 47 1 1.2%
Excl. CPU (microsec)177 160 -17 -9.6%
Incl. MemUse (bytes)213,688 213,672 -16 -0.0%
Incl. MemUse (bytes) per call 5,212 5,212 -0 -0.0%
Excl. MemUse (bytes)1,056 1,056 0 0.0%
Incl. PeakMemUse (bytes)219,896 219,520 -376 -0.2%
Incl. PeakMemUse (bytes) per call 5,363 5,354 -9 -0.2%
Excl. PeakMemUse (bytes)4,816 4,672 -144 -3.0%

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% -21 -0.0% 22 0.0% -16 -0.0% -376 -0.7%
Exclusive Metrics Diff for Current Function2 9.5% -17 -77.3% 0 0.0% -144 -38.3%
Parent functions
_drupal_bootstrap_code0 N/A% -19 -90.5% 29 131.8% -16 -100.0% 88 23.4%
file_stream_wrapper_get_class0 N/A% -2 -9.5% -7 -31.8% 0 0.0% -464 -123.4%
Child functions
module_invoke_all0 N/A% -16 -76.2% 32 145.5% 0 0.0% 104 27.7%
drupal_static0 N/A% -7 -33.3% 4 18.2% 0 0.0% -320 -85.1%
stream_wrapper_register0 N/A% 0 0.0% 2 9.1% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 2 9.1% 0 0.0% 0 0.0%
stream_get_wrappers0 N/A% 0 0.0% -1 -4.5% 0 0.0% 0 0.0%
drupal_alter0 N/A% 0 0.0% 1 4.5% -16 -100.0% 0 0.0%
class_implements0 N/A% 0 0.0% -1 -4.5% 0 0.0% -16 -4.3%