Diff Report
Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: 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 #519d9d52c2102Run #519d9cf28420eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)675 647 -28 -4.1%
Incl. Wall Time (microsec) per call 675 647 -28 -4.1%
Excl. Wall Time (microsec)96 95 -1 -1.0%
Incl. CPU (microsecs)675 648 -27 -4.0%
Incl. CPU (microsecs) per call 675 648 -27 -4.0%
Excl. CPU (microsec)75 71 -4 -5.3%
Incl. MemUse (bytes)34,848 34,848 0 0.0%
Incl. MemUse (bytes) per call 34,848 34,848 0 0.0%
Excl. MemUse (bytes)4,304 4,304 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% -28 -12.7% -27 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -3.6% -4 -14.8% 0 N/A% 0 N/A%
Parent function
call_user_func@10 N/A% -28 -100.0% -27 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_aggregate_css0 N/A% -14 -50.0% -14 -51.9% 0 N/A% 0 N/A%
file_create_url0 N/A% -13 -46.4% -12 -44.4% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -1 -3.7% 0 N/A% 0 N/A%
array_slice0 N/A% 0 0.0% 5 18.5% 0 N/A% 0 N/A%
check_plain0 N/A% 0 0.0% 1 3.7% 0 N/A% 0 N/A%
drupal_group_css0 N/A% 0 0.0% -2 -7.4% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%