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

file_get_stream_wrappersRun #519dd86a86681Run #519dd9ab8b74dDiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)2,438 2,459 21 0.9%
Incl. Wall Time (microsec) per call 59 60 1 0.9%
Excl. Wall Time (microsec)211 209 -2 -0.9%
Incl. CPU (microsecs)1,924 1,902 -22 -1.1%
Incl. CPU (microsecs) per call 47 46 -1 -1.1%
Excl. CPU (microsec)160 177 17 10.6%
Incl. MemUse (bytes)213,672 213,688 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)219,520 219,896 376 0.2%
Incl. PeakMemUse (bytes) per call 5,354 5,363 9 0.2%
Excl. PeakMemUse (bytes)4,672 4,816 144 3.1%

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 Function-2 -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%