Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@4

drupal_render@4Run #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)236,663 240,517 3,854 1.6%
Incl. Wall Time (microsec) per call 7,172 7,288 117 1.6%
Excl. Wall Time (microsec)672 694 22 3.3%
Incl. CPU (microsecs)223,031 226,277 3,246 1.5%
Incl. CPU (microsecs) per call 6,759 6,857 98 1.5%
Excl. CPU (microsec)608 652 44 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% 3,854 107.5% 3,246 3151.5% -16,432 -7.1% -15,964 -10.2%
Exclusive Metrics Diff for Current Function22 0.6% 44 1.4% 256 1.6% -280 -1.8%
Parent functions
theme_field0 N/A% 2,001 51.9% 1,350 41.6% 112 0.7% 9,012 56.5%
drupal_render@30 N/A% 1,853 48.1% 1,896 58.4% -16,544 -100.7% -24,976 -156.5%
Child functions
theme@20 N/A% 1,990 51.6% 2,034 62.7% -16,776 -102.1% -24,432 -153.0%
theme@30 N/A% 1,987 51.6% 1,329 40.9% 112 0.7% 9,172 57.5%
drupal_render@50 N/A% -146 -3.8% -148 -4.6% -24 -0.1% 0 0.0%
element_info0 N/A% 4 0.1% 0 0.0% 0 0.0% -56 -0.4%
element_children0 N/A% -2 -0.1% -7 -0.2% 0 0.0% -496 -3.1%
contextual_pre_render_placeholder0 N/A% -1 -0.0% -5 -0.2% 0 0.0% 128 0.8%
drupal_process_attached0 N/A% 0 0.0% -1 -0.0% 0 0.0% 0 0.0%