Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render

drupal_renderRun #518fb7370421eRun #518fbd1297c93DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)20,099 20,103 4 0.0%
Incl. Wall Time (microsec) per call 1,546 1,546 0 0.0%
Excl. Wall Time (microsec)186 181 -5 -2.7%
Incl. CPU (microsecs)19,137 19,186 49 0.3%
Incl. CPU (microsecs) per call 1,472 1,476 4 0.3%
Excl. CPU (microsec)164 173 9 5.5%
Incl. MemUse (bytes)908,136 912,416 4,280 0.5%
Incl. MemUse (bytes) per call 69,857 70,186 329 0.5%
Excl. MemUse (bytes)18,304 18,288 -16 -0.1%
Incl. PeakMemUse (bytes)861,568 864,840 3,272 0.4%
Incl. PeakMemUse (bytes) per call 66,274 66,526 252 0.4%
Excl. PeakMemUse (bytes)648 648 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% 4 0.1% 49 1.1% 4,280 1.0% 3,272 0.8%
Exclusive Metrics Diff for Current Function-5 -125.0% 9 18.4% -16 -0.4% 0 0.0%
Parent functions
book_node_export0 N/A% 28 700.0% 74 151.0% -152 -3.6% -136 -4.2%
drupal_render_page0 N/A% -22 -550.0% -24 -49.0% 4,424 103.4% 3,408 104.2%
drupal_get_html_head0 N/A% -2 -50.0% -1 -2.0% 8 0.2% 0 0.0%
Child functions
drupal_render@10 N/A% 18 450.0% 51 104.1% 4,248 99.3% 3,272 100.0%
element_children0 N/A% -9 -225.0% -11 -22.4% 24 0.6% 0 0.0%
drupal_process_attached0 N/A% 0 0.0% 0 0.0% 24 0.6% 0 0.0%