Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for file_get_stream_wrappers

file_get_stream_wrappersRun #519a4774889ddRun #519a496084867DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)21,427 34,777 13,350 62.3%
Incl. Wall Time (microsec) per call 3,571 5,796 2,225 62.3%
Excl. Wall Time (microsec)476 762 286 60.1%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 667 667 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)539,600 540,448 848 0.2%
Incl. MemUse (bytes) per call 89,933 90,075 141 0.2%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)512,536 513,472 936 0.2%
Incl. PeakMemUse (bytes) per call 85,423 85,579 156 0.2%
Excl. PeakMemUse (bytes)8,296 8,448 152 1.8%

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% 13,350 0.5% 0 0.0% 848 6.2% 936 6.5%
Exclusive Metrics Diff for Current Function286 2.1% 0 N/A% 0 0.0% 152 16.2%
Parent functions
_drupal_bootstrap_code0 N/A% 13,194 98.8% 0 N/A% 848 100.0% 776 82.9%
file_stream_wrapper_get_class0 N/A% 156 1.2% 0 N/A% 0 0.0% 160 17.1%
Child functions
module_invoke_all0 N/A% 7,691 57.6% 0 N/A% 832 98.1% 832 88.9%
class_implements0 N/A% 4,944 37.0% 0 N/A% 16 1.9% 16 1.7%
drupal_alter0 N/A% 203 1.5% 0 N/A% 0 0.0% 0 0.0%
drupal_static0 N/A% 137 1.0% 0 N/A% 0 0.0% 0 0.0%
in_array0 N/A% 37 0.3% 0 N/A% 0 0.0% 0 0.0%
stream_wrapper_register0 N/A% 34 0.3% 0 N/A% 0 0.0% -64 -6.8%
stream_get_wrappers0 N/A% 18 0.1% 0 N/A% 0 0.0% 0 0.0%