Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render@1

drupal_render@1Run #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls9 12 3 33.3%
Incl. Wall Time (microsec)32,296 32,122 -174 -0.5%
Incl. Wall Time (microsec) per call 3,588 2,677 -912 -25.4%
Excl. Wall Time (microsec)187 209 22 11.8%
Incl. CPU (microsecs)30,444 30,076 -368 -1.2%
Incl. CPU (microsecs) per call 3,383 2,506 -876 -25.9%
Excl. CPU (microsec)151 196 45 29.8%
Incl. MemUse (bytes)1,295,184 974,608 -320,576 -24.8%
Incl. MemUse (bytes) per call 143,909 81,217 -62,692 -43.6%
Excl. MemUse (bytes)11,088 11,384 296 2.7%
Incl. PeakMemUse (bytes)1,339,904 1,025,112 -314,792 -23.5%
Incl. PeakMemUse (bytes) per call 148,878 85,426 -63,452 -42.6%
Excl. PeakMemUse (bytes)4,240 5,032 792 18.7%

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@13 33.3% -174 -15.5% -368 -23.4% -320,576 -349.3% -314,792 -348.5%
Exclusive Metrics Diff for Current Function22 12.6% 45 12.2% 296 0.1% 792 0.3%
Parent functions
render3 100.0% -238 -136.8% -436 -118.5% -317,376 -99.0% -312,280 -99.2%
drupal_get_css0 0.0% 33 19.0% 34 9.2% 0 0.0% 0 0.0%
drupal_get_html_head0 0.0% 20 11.5% 19 5.2% 0 0.0% -2,568 -0.8%
template_process_html0 0.0% 12 6.9% 14 3.8% -3,224 -1.0% 0 0.0%
drupal_get_js0 0.0% -1 -0.6% 1 0.3% 24 0.0% 56 0.0%
Child functions
drupal_render@20 0.0% -1,056 -606.9% -1,273 -345.9% -347,656 -108.4% -353,536 -112.3%
theme@13 50.0% 819 470.7% 821 223.1% 26,352 8.2% 37,064 11.8%
drupal_pre_render_styles0 0.0% 23 13.2% 22 6.0% 0 0.0% 0 0.0%
element_children3 50.0% 19 10.9% 18 4.9% 408 0.1% 832 0.3%
drupal_pre_render_scripts0 0.0% -1 -0.6% 0 0.0% 24 0.0% 56 0.0%
element_info0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%