Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

Regression/Improvement summary for file_get_stream_wrappers

file_get_stream_wrappersRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)21,427 108,379 86,952 405.8%
Incl. Wall Time (microsec) per call 3,571 18,063 14,492 405.8%
Excl. Wall Time (microsec)476 2,358 1,882 395.4%
Incl. CPU (microsecs)4,000 8,000 4,000 100.0%
Incl. CPU (microsecs) per call 667 1,333 667 100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)539,600 540,472 872 0.2%
Incl. MemUse (bytes) per call 89,933 90,079 145 0.2%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)512,536 513,408 872 0.2%
Incl. PeakMemUse (bytes) per call 85,423 85,568 145 0.2%
Excl. PeakMemUse (bytes)8,296 8,152 -144 -1.7%

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% 86,952 0.6% 4,000 100.0% 872 51.7% 872 58.0%
Exclusive Metrics Diff for Current Function1,882 2.2% 0 0.0% 0 0.0% -144 -16.5%
Parent functions
_drupal_bootstrap_code0 N/A% 85,869 98.8% 4,000 100.0% 872 100.0% 872 100.0%
file_stream_wrapper_get_class0 N/A% 1,083 1.2% 0 0.0% 0 0.0% 0 0.0%
Child functions
module_invoke_all0 N/A% 49,841 57.3% 4,000 100.0% 856 98.2% 856 98.2%
class_implements0 N/A% 32,433 37.3% 0 0.0% 16 1.8% 224 25.7%
drupal_alter0 N/A% 1,383 1.6% 0 0.0% 0 0.0% 0 0.0%
drupal_static0 N/A% 829 1.0% 0 0.0% 0 0.0% 0 0.0%
in_array0 N/A% 243 0.3% 0 0.0% 0 0.0% 0 0.0%
stream_wrapper_register0 N/A% 213 0.2% 0 0.0% 0 0.0% -64 -7.3%
stream_get_wrappers0 N/A% 128 0.1% 0 0.0% 0 0.0% 0 0.0%