Diff Report
Run #518eefcaea15f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eee9367b5d: 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 #518eefcaea15fRun #518eee9367b5dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)495 486 -9 -1.8%
Incl. Wall Time (microsec) per call 495 486 -9 -1.8%
Excl. Wall Time (microsec)84 83 -1 -1.2%
Incl. CPU (microsecs)496 488 -8 -1.6%
Incl. CPU (microsecs) per call 496 488 -8 -1.6%
Excl. CPU (microsec)69 65 -4 -5.8%
Incl. MemUse (bytes)33,688 33,688 0 0.0%
Incl. MemUse (bytes) per call 33,688 33,688 0 0.0%
Excl. MemUse (bytes)4,464 4,464 0 0.0%
Incl. PeakMemUse (bytes)12,408 12,408 0 0.0%
Incl. PeakMemUse (bytes) per call 12,408 12,408 0 0.0%
Excl. PeakMemUse (bytes)3,400 3,400 0 0.0%

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% -9 -13.6% -8 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -11.1% -4 -50.0% 0 N/A% 0 N/A%
Parent function
drupal_render@10 N/A% -9 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% -7 -77.8% -5 -62.5% 0 N/A% 0 N/A%
array_slice0 N/A% -1 -11.1% 1 12.5% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -2 -25.0% 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 12.5% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
drupal_aggregate_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%