Diff Report
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc817b51ae: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #519fc53e46a65Run #519fc817b51aeDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)367 411 44 12.0%
Incl. Wall Time (microsec) per call 367 411 44 12.0%
Excl. Wall Time (microsec)75 77 2 2.7%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 4,000 4,000 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)40,616 40,616 0 0.0%
Incl. MemUse (bytes) per call 40,616 40,616 0 0.0%
Excl. MemUse (bytes)5,592 5,592 0 0.0%
Incl. PeakMemUse (bytes)15,944 15,944 0 0.0%
Incl. PeakMemUse (bytes) per call 15,944 15,944 0 0.0%
Excl. PeakMemUse (bytes)3,640 3,640 0 0.0%

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% 44 1.0% 4,000 50.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 4.5% 4,000 100.0% 0 N/A% 0 N/A%
Parent function
call_user_func@10 N/A% 44 100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% 41 93.2% 0 0.0% 0 N/A% 0 N/A%
array_slice0 N/A% 1 2.3% 0 0.0% 0 N/A% 0 N/A%
drupal_group_css0 N/A% -1 -2.3% 0 0.0% 0 N/A% 0 N/A%
check_plain0 N/A% 1 2.3% 0 0.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_aggregate_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%