Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_get_stream_wrappers

file_get_stream_wrappersRun #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,915 2,314 -601 -20.6%
Incl. Wall Time (microsec) per call 2,915 2,314 -601 -20.6%
Excl. Wall Time (microsec)57 55 -2 -3.5%
Incl. CPU (microsecs)2,402 1,846 -556 -23.1%
Incl. CPU (microsecs) per call 2,402 1,846 -556 -23.1%
Excl. CPU (microsec)44 49 5 11.4%
Incl. MemUse (bytes)210,096 210,496 400 0.2%
Incl. MemUse (bytes) per call 210,096 210,496 400 0.2%
Excl. MemUse (bytes)256 256 0 0.0%
Incl. PeakMemUse (bytes)211,456 213,312 1,856 0.9%
Incl. PeakMemUse (bytes) per call 211,456 213,312 1,856 0.9%
Excl. PeakMemUse (bytes)4,400 4,400 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% -601 -0.2% -556 -0.5% 400 0.1% 1,856 0.3%
Exclusive Metrics Diff for Current Function-2 -0.3% 5 0.9% 0 0.0% 0 0.0%
Parent function
_drupal_bootstrap_code0 N/A% -601 -100.0% -556 -100.0% 400 100.0% 1,856 100.0%
Child functions
module_invoke_all0 N/A% -590 -98.2% -544 -97.8% 408 102.0% 1,856 100.0%
class_implements0 N/A% -5 -0.8% -7 -1.3% 0 0.0% 56 3.0%
drupal_alter0 N/A% -4 -0.7% -4 -0.7% -8 -2.0% -56 -3.0%
stream_get_wrappers0 N/A% -1 -0.2% -2 -0.4% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 0.2% 1 0.2% 0 0.0% 0 0.0%
stream_wrapper_register0 N/A% 0 0.0% -2 -0.4% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% -3 -0.5% 0 0.0% 0 0.0%