Diff Report
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@4

drupal_render@4Run #519eb57e9174aRun #519eb486908e7DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)232,173 237,835 5,662 2.4%
Incl. Wall Time (microsec) per call 7,036 7,207 172 2.4%
Excl. Wall Time (microsec)677 684 7 1.0%
Incl. CPU (microsecs)218,911 223,051 4,140 1.9%
Incl. CPU (microsecs) per call 6,634 6,759 125 1.9%
Excl. CPU (microsec)584 626 42 7.2%
Incl. MemUse (bytes)322,960 306,528 -16,432 -5.1%
Incl. MemUse (bytes) per call 9,787 9,289 -498 -5.1%
Excl. MemUse (bytes)48,232 48,488 256 0.5%
Incl. PeakMemUse (bytes)414,328 398,364 -15,964 -3.9%
Incl. PeakMemUse (bytes) per call 12,555 12,072 -484 -3.9%
Excl. PeakMemUse (bytes)2,176 1,896 -280 -12.9%

Parent/Child Regression/Improvement report for drupal_render@4 [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@40 N/A% 5,662 322.4% 4,140 215.2% -16,432 -7.1% -15,964 -10.2%
Exclusive Metrics Diff for Current Function7 0.1% 42 1.0% 256 1.6% -280 -1.8%
Parent functions
drupal_render@30 N/A% 4,457 78.7% 3,386 81.8% -16,544 -100.7% -24,976 -156.5%
theme_field0 N/A% 1,205 21.3% 754 18.2% 112 0.7% 9,012 56.5%
Child functions
theme@20 N/A% 4,550 80.4% 3,485 84.2% -16,776 -102.1% -24,432 -153.0%
theme@30 N/A% 1,188 21.0% 738 17.8% 112 0.7% 9,172 57.5%
drupal_render@50 N/A% -84 -1.5% -89 -2.1% -24 -0.1% 0 0.0%
drupal_process_attached0 N/A% 4 0.1% 4 0.1% 0 0.0% 0 0.0%
element_children0 N/A% -4 -0.1% -7 -0.2% 0 0.0% -496 -3.1%
element_info0 N/A% 1 0.0% 9 0.2% 0 0.0% -56 -0.4%
contextual_pre_render_placeholder0 N/A% 0 0.0% -42 -1.0% 0 0.0% 128 0.8%