Diff Report
Run #521962a927d49: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_render

drupal_renderRun #521962a927d49Run #5219624c55207DiffDiff%
Number of Function Calls2 1 -1 -50.0%
Incl. Wall Time (microsec)35,818 37,051 1,233 3.4%
Incl. Wall Time (microsec) per call 17,909 37,051 19,142 106.9%
Excl. Wall Time (microsec)53 38 -15 -28.3%
Incl. CPU (microsecs)33,379 34,509 1,130 3.4%
Incl. CPU (microsecs) per call 16,690 34,509 17,820 106.8%
Excl. CPU (microsec)55 33 -22 -40.0%
Incl. MemUse (bytes)1,407,232 1,772,024 364,792 25.9%
Incl. MemUse (bytes) per call 703,616 1,772,024 1,068,408 151.8%
Excl. MemUse (bytes)5,408 4,192 -1,216 -22.5%
Incl. PeakMemUse (bytes)1,474,760 1,834,016 359,256 24.4%
Incl. PeakMemUse (bytes) per call 737,380 1,834,016 1,096,636 148.7%
Excl. PeakMemUse (bytes)2,248 384 -1,864 -82.9%

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_render-1 -33.3% 1,233 265.2% 1,130 119.1% 364,792 1271.9% 359,256 1220.6%
Exclusive Metrics Diff for Current Function-15 -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%
render-1 -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@1-1 -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_children-1 -50.0% -8 -0.6% -10 -0.9% -1,248 -0.3% -1,768 -0.5%
element_info0 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
is_string0 0.0% 0 0.0% 5 0.4% 0 0.0% 0 0.0%