Diff Report
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render@1

drupal_render@1Run #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)20,177 20,426 249 1.2%
Incl. Wall Time (microsec) per call 2,242 2,270 28 1.2%
Excl. Wall Time (microsec)178 181 3 1.7%
Incl. CPU (microsecs)19,769 20,076 307 1.6%
Incl. CPU (microsecs) per call 2,197 2,231 34 1.6%
Excl. CPU (microsec)154 152 -2 -1.3%
Incl. MemUse (bytes)924,704 924,728 24 0.0%
Incl. MemUse (bytes) per call 102,745 102,748 3 0.0%
Excl. MemUse (bytes)10,552 10,560 8 0.1%
Incl. PeakMemUse (bytes)905,352 905,184 -168 -0.0%
Incl. PeakMemUse (bytes) per call 100,595 100,576 -19 -0.0%
Excl. PeakMemUse (bytes)5,568 5,568 0 0.0%

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% 249 15.7% 307 20.2% 24 0.4% -168 -2.8%
Exclusive Metrics Diff for Current Function3 1.2% -2 -0.7% 8 33.3% 0 0.0%
Parent functions
render0 N/A% 261 104.8% 316 102.9% 24 100.0% -144 -85.7%
drupal_get_css0 N/A% -47 -18.9% -46 -15.0% 24 100.0% -64 -38.1%
drupal_get_html_head0 N/A% 31 12.4% 31 10.1% 0 0.0% 40 23.8%
drupal_get_js0 N/A% 2 0.8% 3 1.0% -24 -100.0% 0 0.0%
template_process_html0 N/A% 2 0.8% 3 1.0% 0 0.0% 0 0.0%
Child functions
drupal_render@20 N/A% 441 177.1% 499 162.5% 40 166.7% -144 -85.7%
theme@10 N/A% -139 -55.8% -137 -44.6% -8 -33.3% -8 -4.8%
drupal_pre_render_styles0 N/A% -46 -18.5% -45 -14.7% 8 33.3% -16 -9.5%
element_children0 N/A% -10 -4.0% -8 -2.6% 0 0.0% 0 0.0%
element_info0 N/A% -1 -0.4% -1 -0.3% 0 0.0% 0 0.0%
drupal_pre_render_scripts0 N/A% 1 0.4% 1 0.3% -24 -100.0% 0 0.0%