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

drupal_render@1Run #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)244,426 245,479 1,053 0.4%
Incl. Wall Time (microsec) per call 17,459 17,534 75 0.4%
Excl. Wall Time (microsec)409 389 -20 -4.9%
Incl. CPU (microsecs)241,174 242,215 1,041 0.4%
Incl. CPU (microsecs) per call 17,227 17,301 74 0.4%
Excl. CPU (microsec)353 305 -48 -13.6%
Incl. MemUse (bytes)3,024,728 2,627,816 -396,912 -13.1%
Incl. MemUse (bytes) per call 216,052 187,701 -28,351 -13.1%
Excl. MemUse (bytes)23,416 21,696 -1,720 -7.3%
Incl. PeakMemUse (bytes)3,024,448 3,155,624 131,176 4.3%
Incl. PeakMemUse (bytes) per call 216,032 225,402 9,370 4.3%
Excl. PeakMemUse (bytes)50,528 37,312 -13,216 -26.2%

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 Function-20 -1.9% -48 -4.6% -1,720 -0.4% -13,216 -10.1%
Parent functions
render2 N/A% 173,190 16447.3% 171,496 16474.2% 1,158,048 291.8% 1,621,944 1236.5%
theme_node_preview-2 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%