Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,212 1,247 35 2.9%
Incl. Wall Time (microsec) per call 1,212 1,247 35 2.9%
Excl. Wall Time (microsec)177 183 6 3.4%
Incl. CPU (microsecs)1,215 1,248 33 2.7%
Incl. CPU (microsecs) per call 1,215 1,248 33 2.7%
Excl. CPU (microsec)138 138 0 0.0%
Incl. MemUse (bytes)24,148 24,148 0 0.0%
Incl. MemUse (bytes) per call 24,148 24,148 0 0.0%
Excl. MemUse (bytes)688 688 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% 35 1.5% 33 7.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 17.1% 0 0.0% 0 N/A% 0 N/A%
Parent function
call_user_func@10 N/A% 35 100.0% 33 100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% 14 40.0% 17 51.5% 0 N/A% 0 N/A%
drupal_group_css0 N/A% 12 34.3% 13 39.4% 0 N/A% 0 N/A%
array_slice0 N/A% 1 2.9% -4 -12.1% 0 N/A% 0 N/A%
check_plain0 N/A% 1 2.9% 5 15.2% 0 N/A% 0 N/A%
drupal_aggregate_css0 N/A% 1 2.9% 1 3.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 1 3.0% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%