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

file_get_stream_wrappersRun #519a496084867Run #519a4774889ddDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)34,777 21,427 -13,350 -38.4%
Incl. Wall Time (microsec) per call 5,796 3,571 -2,225 -38.4%
Excl. Wall Time (microsec)762 476 -286 -37.5%
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)540,448 539,600 -848 -0.2%
Incl. MemUse (bytes) per call 90,075 89,933 -141 -0.2%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)513,472 512,536 -936 -0.2%
Incl. PeakMemUse (bytes) per call 85,579 85,423 -156 -0.2%
Excl. PeakMemUse (bytes)8,448 8,296 -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 Function-286 -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%