Diff Report
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)785 792 7 0.9%
Incl. Wall Time (microsec) per call 785 792 7 0.9%
Excl. Wall Time (microsec)106 107 1 0.9%
Incl. CPU (microsecs)786 793 7 0.9%
Incl. CPU (microsecs) per call 786 793 7 0.9%
Excl. CPU (microsec)83 79 -4 -4.8%
Incl. MemUse (bytes)42,216 42,216 0 0.0%
Incl. MemUse (bytes) per call 42,216 42,216 0 0.0%
Excl. MemUse (bytes)5,848 5,848 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for drupal_pre_render_styles [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
drupal_pre_render_styles0 N/A% 7 0.5% 7 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 14.3% -4 -57.1% 0 N/A% 0 N/A%
Parent function
call_user_func@10 N/A% 7 100.0% 7 100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% 5 71.4% 9 128.6% 0 N/A% 0 N/A%
drupal_aggregate_css0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 3 42.9% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
array_slice0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
check_plain0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_group_css0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%