Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@1

drupal_render@1Run #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)245,479 244,426 -1,053 -0.4%
Incl. Wall Time (microsec) per call 17,534 17,459 -75 -0.4%
Excl. Wall Time (microsec)389 409 20 5.1%
Incl. CPU (microsecs)242,215 241,174 -1,041 -0.4%
Incl. CPU (microsecs) per call 17,301 17,227 -74 -0.4%
Excl. CPU (microsec)305 353 48 15.7%
Incl. MemUse (bytes)2,627,816 3,024,728 396,912 15.1%
Incl. MemUse (bytes) per call 187,701 216,052 28,351 15.1%
Excl. MemUse (bytes)21,696 23,416 1,720 7.9%
Incl. PeakMemUse (bytes)3,155,624 3,024,448 -131,176 -4.2%
Incl. PeakMemUse (bytes) per call 225,402 216,032 -9,370 -4.2%
Excl. PeakMemUse (bytes)37,312 50,528 13,216 35.4%

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% -1,053 -25.8% -1,041 -24.4% 396,912 1803.5% -131,176 -570.5%
Exclusive Metrics Diff for Current Function20 1.9% 48 4.6% 1,720 0.4% 13,216 10.1%
Parent functions
render-2 N/A% -173,190 -16447.3% -171,496 -16474.2% -1,158,048 -291.8% -1,621,944 -1236.5%
theme_node_preview2 N/A% 172,072 16341.1% 170,671 16394.9% 1,557,168 392.3% 1,492,472 1137.8%
template_preprocess_html0 N/A% 302 28.7% 17 1.6% -2,208 -0.6% -752 -0.6%
drupal_get_html_head0 N/A% -144 -13.7% -143 -13.7% 0 0.0% -1,384 -1.1%
drupal_get_css0 N/A% -59 -5.6% -57 -5.5% 0 0.0% 488 0.4%
drupal_get_js0 N/A% -34 -3.2% -33 -3.2% 0 0.0% -56 -0.0%
Child functions
theme@10 N/A% -1,010 -95.9% -725 -69.6% 371,904 93.7% -147,712 -112.6%
drupal_render@20 N/A% -37 -3.5% -334 -32.1% 23,288 5.9% 3,408 2.6%
call_user_func@10 N/A% -18 -1.7% -18 -1.7% 0 0.0% -88 -0.1%
element_children0 N/A% -8 -0.8% -10 -1.0% 0 0.0% 0 0.0%
drupal_process_attached0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_info0 N/A% 0 0.0% -2 -0.2% 0 0.0% 0 0.0%