Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 1,858 1,858 N/A%
Incl. Wall Time (microsec) per call N/A 1,858 1,858 N/A%
Excl. Wall Time (microsec) 158 158 N/A%
Incl. CPU (microsecs) 1,858 1,858 N/A%
Incl. CPU (microsecs) per call N/A 1,858 1,858 N/A%
Excl. CPU (microsec) 112 112 N/A%
Incl. MemUse (bytes) 54,312 54,312 N/A%
Incl. MemUse (bytes) per call N/A 54,312 54,312 N/A%
Excl. MemUse (bytes) -2,384 -2,384 N/A%
Incl. PeakMemUse (bytes) 0 0 N/A%
Incl. PeakMemUse (bytes) per call N/A 0 0 N/A%
Excl. PeakMemUse (bytes) 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_styles1 1.6% 1,858 0.2% 1,858 0.2% 54,312 0.3% 0 0.0%
Exclusive Metrics Diff for Current Function158 8.5% 112 6.0% -2,384 -4.4% 0 N/A%
Parent function
call_user_func@11 100.0% 1,858 100.0% 1,858 100.0% 54,312 100.0% 0 N/A%
Child functions
file_create_url20 38.5% 1,236 66.5% 1,255 67.5% 3,352 6.2% 0 N/A%
check_plain20 38.5% 201 10.8% 211 11.4% 4,904 9.0% 0 N/A%
drupal_group_css1 1.9% 145 7.8% 148 8.0% 37,056 68.2% 0 N/A%
drupal_aggregate_css1 1.9% 99 5.3% 102 5.5% 4,536 8.4% 0 N/A%
array_slice6 11.5% 11 0.6% 17 0.9% 3,368 6.2% 0 N/A%
implode3 5.8% 6 0.3% 9 0.5% 2,704 5.0% 0 N/A%
variable_get1 1.9% 2 0.1% 4 0.2% 776 1.4% 0 N/A%