Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)437 460 23 5.3%
Incl. Wall Time (microsec) per call 437 460 23 5.3%
Excl. Wall Time (microsec)81 83 2 2.5%
Incl. CPU (microsecs)439 461 22 5.0%
Incl. CPU (microsecs) per call 439 461 22 5.0%
Excl. CPU (microsec)61 61 0 0.0%
Incl. MemUse (bytes)30,736 30,736 0 0.0%
Incl. MemUse (bytes) per call 30,736 30,736 0 0.0%
Excl. MemUse (bytes)4,312 4,312 0 0.0%
Incl. PeakMemUse (bytes)17,584 17,584 0 0.0%
Incl. PeakMemUse (bytes) per call 17,584 17,584 0 0.0%
Excl. PeakMemUse (bytes)4,984 4,984 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% 23 2.1% 22 1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 8.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_render@10 N/A% 23 100.0% 22 100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% 19 82.6% 17 77.3% 0 N/A% 0 N/A%
drupal_group_css0 N/A% 3 13.0% 3 13.6% 0 N/A% 0 N/A%
array_slice0 N/A% -1 -4.3% 3 13.6% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 2 9.1% 0 N/A% 0 N/A%
check_plain0 N/A% 0 0.0% -2 -9.1% 0 N/A% 0 N/A%
drupal_aggregate_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%