Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)470 477 7 1.5%
Incl. Wall Time (microsec) per call 470 477 7 1.5%
Excl. Wall Time (microsec)81 79 -2 -2.5%
Incl. CPU (microsecs)471 477 6 1.3%
Incl. CPU (microsecs) per call 471 477 6 1.3%
Excl. CPU (microsec)55 56 1 1.8%
Incl. MemUse (bytes)33,672 33,672 0 0.0%
Incl. MemUse (bytes) per call 33,672 33,672 0 0.0%
Excl. MemUse (bytes)4,464 4,464 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 0.0% 6 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -28.6% 1 16.7% 0 N/A% 0 N/A%
Parent function
call_user_func@10 N/A% 7 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
drupal_aggregate_css0 N/A% 6 85.7% 5 83.3% 0 N/A% 0 N/A%
implode0 N/A% 2 28.6% 2 33.3% 0 N/A% 0 N/A%
file_create_url0 N/A% 1 14.3% -2 -33.3% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
array_slice0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
check_plain0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_group_css0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%