Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render

drupal_renderRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)67,850 69,124 1,274 1.9%
Incl. Wall Time (microsec) per call 1,305 1,329 25 1.9%
Excl. Wall Time (microsec)517 508 -9 -1.7%
Incl. CPU (microsecs)64,542 65,783 1,241 1.9%
Incl. CPU (microsecs) per call 1,241 1,265 24 1.9%
Excl. CPU (microsec)470 464 -6 -1.3%
Incl. MemUse (bytes)2,378,720 2,410,872 32,152 1.4%
Incl. MemUse (bytes) per call 45,745 46,363 618 1.4%
Excl. MemUse (bytes)23,256 23,248 -8 -0.0%
Incl. PeakMemUse (bytes)2,931,320 2,963,544 32,224 1.1%
Incl. PeakMemUse (bytes) per call 56,372 56,991 620 1.1%
Excl. PeakMemUse (bytes)952 952 0 0.0%

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_render0 N/A% 1,274 134.4% 1,241 1723.6% 32,152 106.7% 32,224 105.0%
Exclusive Metrics Diff for Current Function-9 -0.7% -6 -0.5% -8 -0.0% 0 0.0%
Parent functions
drupal_render_page0 N/A% 825 64.8% 801 64.5% 31,304 97.4% 31,376 97.4%
comment_node_view0 N/A% 277 21.7% 268 21.6% 848 2.6% 848 2.6%
comment_links0 N/A% 172 13.5% 172 13.9% 0 0.0% 0 0.0%
Child functions
theme0 N/A% 1,259 98.8% 1,226 98.8% 32,192 100.1% 43,600 135.3%
drupal_process_attached0 N/A% 22 1.7% 21 1.7% -32 -0.1% -11,376 -35.3%
element_info0 N/A% 1 0.1% -1 -0.1% 0 0.0% 0 0.0%
element_children0 N/A% 1 0.1% 1 0.1% 0 0.0% 0 0.0%