Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962a927d49: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render

drupal_renderRun #5219624c55207Run #521962a927d49DiffDiff%
Number of Function Calls1 2 1 100.0%
Incl. Wall Time (microsec)37,051 35,818 -1,233 -3.3%
Incl. Wall Time (microsec) per call 37,051 17,909 -19,142 -51.7%
Excl. Wall Time (microsec)38 53 15 39.5%
Incl. CPU (microsecs)34,509 33,379 -1,130 -3.3%
Incl. CPU (microsecs) per call 34,509 16,690 -17,820 -51.6%
Excl. CPU (microsec)33 55 22 66.7%
Incl. MemUse (bytes)1,772,024 1,407,232 -364,792 -20.6%
Incl. MemUse (bytes) per call 1,772,024 703,616 -1,068,408 -60.3%
Excl. MemUse (bytes)4,192 5,408 1,216 29.0%
Incl. PeakMemUse (bytes)1,834,016 1,474,760 -359,256 -19.6%
Incl. PeakMemUse (bytes) per call 1,834,016 737,380 -1,096,636 -59.8%
Excl. PeakMemUse (bytes)384 2,248 1,864 485.4%

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_render1 33.3% -1,233 -265.2% -1,130 -119.1% -364,792 -1271.9% -359,256 -1220.6%
Exclusive Metrics Diff for Current Function15 1.2% 22 1.9% 1,216 0.3% 1,864 0.5%
Parent functions
drupal_render_page0 0.0% -1,639 -132.9% -1,542 -136.5% -399,880 -109.6% -399,376 -111.2%
render1 100.0% 406 32.9% 412 36.5% 35,088 9.6% 40,120 11.2%
Child functions
theme0 0.0% -1,650 -133.8% -1,552 -137.3% -398,712 -109.3% -391,128 -108.9%
theme@11 50.0% 380 30.8% 381 33.7% 31,480 8.6% 36,488 10.2%
drupal_process_attached0 0.0% 14 1.1% 13 1.2% -24 -0.0% -8,248 -2.3%
element_children1 50.0% 8 0.6% 10 0.9% 1,248 0.3% 1,768 0.5%
is_string0 0.0% 0 0.0% -5 -0.4% 0 0.0% 0 0.0%
element_info0 0.0% 0 0.0% 1 0.1% 0 0.0% 0 0.0%