Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)385 392 7 1.8%
Incl. Wall Time (microsec) per call 385 392 7 1.8%
Excl. Wall Time (microsec)68 78 10 14.7%
Incl. CPU (microsecs)386 394 8 2.1%
Incl. CPU (microsecs) per call 386 394 8 2.1%
Excl. CPU (microsec)51 61 10 19.6%
Incl. MemUse (bytes)29,680 29,680 0 0.0%
Incl. MemUse (bytes) per call 29,680 29,680 0 0.0%
Excl. MemUse (bytes)4,056 4,056 0 0.0%
Incl. PeakMemUse (bytes)0 11,840 11,840 N/A%
Incl. PeakMemUse (bytes) per call 0 11,840 11,840 N/A%
Excl. PeakMemUse (bytes)0 3,280 3,280 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% 7 0.0% 8 0.0% 0 0.0% 11,840 2.1%
Exclusive Metrics Diff for Current Function10 142.9% 10 125.0% 0 N/A% 3,280 27.7%
Parent function
drupal_render@10 N/A% 7 100.0% 8 100.0% 0 N/A% 11,840 100.0%
Child functions
drupal_group_css0 N/A% -4 -57.1% -3 -37.5% 0 N/A% 1,176 9.9%
implode0 N/A% 1 14.3% 0 0.0% 0 N/A% 608 5.1%
drupal_aggregate_css0 N/A% -1 -14.3% 0 0.0% 0 N/A% 3,496 29.5%
array_slice0 N/A% 1 14.3% -2 -25.0% 0 N/A% 240 2.0%
file_create_url0 N/A% 0 0.0% 0 0.0% 0 N/A% 1,904 16.1%
variable_get0 N/A% 0 0.0% 5 62.5% 0 N/A% 608 5.1%
check_plain0 N/A% 0 0.0% -2 -25.0% 0 N/A% 528 4.5%