Diff Report
Run #519af56893788: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_get_stream_wrappers

file_get_stream_wrappersRun #519af56893788Run #519af3b0bf970DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)2,871 2,343 -528 -18.4%
Incl. Wall Time (microsec) per call 137 112 -25 -18.4%
Excl. Wall Time (microsec)140 139 -1 -0.7%
Incl. CPU (microsecs)2,366 2,003 -363 -15.3%
Incl. CPU (microsecs) per call 113 95 -17 -15.3%
Excl. CPU (microsec)130 134 4 3.1%
Incl. MemUse (bytes)217,880 217,872 -8 -0.0%
Incl. MemUse (bytes) per call 10,375 10,375 -0 -0.0%
Excl. MemUse (bytes)1,080 1,056 -24 -2.2%
Incl. PeakMemUse (bytes)206,992 206,992 0 0.0%
Incl. PeakMemUse (bytes) per call 9,857 9,857 0 0.0%
Excl. PeakMemUse (bytes)2,904 2,904 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% -528 -95.7% -363 -76.7% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -0.2% 4 1.1% -24 -300.0% 0 N/A%
Parent functions
_drupal_bootstrap_code0 N/A% -524 -99.2% -363 -100.0% -8 -100.0% 0 N/A%
file_stream_wrapper_get_class0 N/A% -4 -0.8% 0 0.0% 0 0.0% 0 N/A%
Child functions
module_invoke_all0 N/A% -529 -100.2% -368 -101.4% 16 200.0% -120 N/A%
class_implements0 N/A% 7 1.3% 9 2.5% 0 0.0% 120 N/A%
drupal_static0 N/A% -2 -0.4% -6 -1.7% 0 0.0% 0 N/A%
drupal_alter0 N/A% -2 -0.4% -2 -0.6% 0 0.0% 0 N/A%
stream_wrapper_register0 N/A% -1 -0.2% 0 0.0% 0 0.0% 0 N/A%
stream_get_wrappers0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
in_array0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%