Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render

drupal_renderRun #5198b38f0f1d5Run #5198b3cd5c9c1DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)6,839 6,942 103 1.5%
Incl. Wall Time (microsec) per call 1,140 1,157 17 1.5%
Excl. Wall Time (microsec)142 140 -2 -1.4%
Incl. CPU (microsecs)6,843 6,949 106 1.5%
Incl. CPU (microsecs) per call 1,141 1,158 18 1.5%
Excl. CPU (microsec)122 111 -11 -9.0%
Incl. MemUse (bytes)362,656 362,632 -24 -0.0%
Incl. MemUse (bytes) per call 60,443 60,439 -4 -0.0%
Excl. MemUse (bytes)-24 -24 0 0.0%
Incl. PeakMemUse (bytes)334,784 334,800 16 0.0%
Incl. PeakMemUse (bytes) per call 55,797 55,800 3 0.0%
Excl. PeakMemUse (bytes)1,800 1,800 0 0.0%

Parent/Child Regression/Improvement report for drupal_render [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_render0 N/A% 103 22.4% 106 38.3% -24 -0.1% 16 0.0%
Exclusive Metrics Diff for Current Function-2 -1.9% -11 -10.4% 0 0.0% 0 0.0%
Parent functions
drupal_get_css0 N/A% 121 117.5% 121 114.2% 0 0.0% 0 0.0%
drupal_get_js0 N/A% -19 -18.4% -18 -17.0% 0 0.0% 0 0.0%
render0 N/A% 3 2.9% 4 3.8% -24 -100.0% 16 100.0%
drupal_get_html_head0 N/A% -2 -1.9% -1 -0.9% 0 0.0% 0 0.0%
Child functions
drupal_render@10 N/A% 86 83.5% 97 91.5% -24 -100.0% 16 100.0%
drupal_pre_render_styles0 N/A% 12 11.7% 11 10.4% 0 0.0% 0 0.0%
theme@20 N/A% 6 5.8% 8 7.5% 0 0.0% 0 0.0%
element_children0 N/A% 2 1.9% 3 2.8% 0 0.0% 0 0.0%
drupal_pre_render_scripts0 N/A% -1 -1.0% -1 -0.9% 0 0.0% 0 0.0%
drupal_pre_render_links0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_info0 N/A% 0 0.0% -1 -0.9% 0 0.0% 0 0.0%