Diff Report
Run #519af56893788: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #519af56893788Run #519af3b0bf970DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)517 687 170 32.9%
Incl. Wall Time (microsec) per call 517 687 170 32.9%
Excl. Wall Time (microsec)89 109 20 22.5%
Incl. CPU (microsecs)519 689 170 32.8%
Incl. CPU (microsecs) per call 519 689 170 32.8%
Excl. CPU (microsec)69 82 13 18.8%
Incl. MemUse (bytes)35,216 35,184 -32 -0.1%
Incl. MemUse (bytes) per call 35,216 35,184 -32 -0.1%
Excl. MemUse (bytes)4,744 4,744 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% 170 30.8% 170 35.9% -32 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function20 11.8% 13 7.6% 0 0.0% 0 N/A%
Parent function
drupal_render@10 N/A% 170 100.0% 170 100.0% -32 -100.0% 0 N/A%
Child functions
file_create_url0 N/A% 93 54.7% 92 54.1% 0 0.0% 0 N/A%
drupal_aggregate_css0 N/A% 21 12.4% 22 12.9% -24 -75.0% 0 N/A%
check_plain0 N/A% 17 10.0% 20 11.8% 0 0.0% 0 N/A%
drupal_group_css0 N/A% 14 8.2% 14 8.2% -8 -25.0% 0 N/A%
array_slice0 N/A% 4 2.4% 6 3.5% 0 0.0% 0 N/A%
variable_get0 N/A% 1 0.6% 1 0.6% 0 0.0% 0 N/A%
implode0 N/A% 0 0.0% 2 1.2% 0 0.0% 0 N/A%