Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render@1

drupal_render@1Run #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)20,238 21,643 1,405 6.9%
Incl. Wall Time (microsec) per call 2,249 2,405 156 6.9%
Excl. Wall Time (microsec)181 189 8 4.4%
Incl. CPU (microsecs)19,843 21,312 1,469 7.4%
Incl. CPU (microsecs) per call 2,205 2,368 163 7.4%
Excl. CPU (microsec)162 160 -2 -1.2%
Incl. MemUse (bytes)923,768 955,440 31,672 3.4%
Incl. MemUse (bytes) per call 102,641 106,160 3,519 3.4%
Excl. MemUse (bytes)10,560 10,560 0 0.0%
Incl. PeakMemUse (bytes)906,280 866,504 -39,776 -4.4%
Incl. PeakMemUse (bytes) per call 100,698 96,278 -4,420 -4.4%
Excl. PeakMemUse (bytes)5,792 440 -5,352 -92.4%

Parent/Child Regression/Improvement report for drupal_render@1 [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_render@10 N/A% 1,405 0.5% 1,469 1.3% 31,672 7.1% -39,776 -7.0%
Exclusive Metrics Diff for Current Function8 0.6% -2 -0.1% 0 0.0% -5,352 -13.5%
Parent functions
render0 N/A% 744 53.0% 807 54.9% -1,096 -3.5% -78,048 -196.2%
drupal_get_html_head0 N/A% 630 44.8% 631 43.0% 32,768 103.5% 53,688 135.0%
template_process_html0 N/A% 31 2.2% 32 2.2% 0 0.0% 0 0.0%
drupal_get_css0 N/A% -11 -0.8% -11 -0.7% 0 0.0% -15,088 -37.9%
drupal_get_js0 N/A% 11 0.8% 10 0.7% 0 0.0% -328 -0.8%
Child functions
drupal_render@20 N/A% 1,336 95.1% 1,406 95.7% 31,680 100.0% -20,920 -52.6%
theme@10 N/A% 54 3.8% 55 3.7% -8 -0.0% -368 -0.9%
element_children0 N/A% 9 0.6% 13 0.9% 0 0.0% -1,016 -2.6%
drupal_pre_render_styles0 N/A% -7 -0.5% -8 -0.5% 0 0.0% -11,840 -29.8%
drupal_pre_render_scripts0 N/A% 5 0.4% 4 0.3% 0 0.0% -280 -0.7%
element_info0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%