Diff Report
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@2

drupal_render@2Run #519c0ad3d3949Run #519c0a514701fDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)30,312 25,673 -4,639 -15.3%
Incl. Wall Time (microsec) per call 1,516 1,284 -232 -15.3%
Excl. Wall Time (microsec)442 448 6 1.4%
Incl. CPU (microsecs)30,328 25,691 -4,637 -15.3%
Incl. CPU (microsecs) per call 1,516 1,285 -232 -15.3%
Excl. CPU (microsec)409 417 8 2.0%
Incl. MemUse (bytes)446,380 181,396 -264,984 -59.4%
Incl. MemUse (bytes) per call 22,319 9,070 -13,249 -59.4%
Excl. MemUse (bytes)3,296 3,336 40 1.2%
Incl. PeakMemUse (bytes)509,172 253,212 -255,960 -50.3%
Incl. PeakMemUse (bytes) per call 25,459 12,661 -12,798 -50.3%
Excl. PeakMemUse (bytes)728 728 0 0.0%

Parent/Child Regression/Improvement report for drupal_render@2 [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@20 N/A% -4,639 -251.3% -4,637 -132.5% -264,984 -100.0% -255,960 -96.5%
Exclusive Metrics Diff for Current Function6 0.1% 8 0.2% 40 0.0% 0 0.0%
Parent function
drupal_render@10 N/A% -4,639 -100.0% -4,637 -100.0% -264,984 -100.0% -255,960 -100.0%
Child functions
theme@10 N/A% -4,660 -100.5% -4,664 -100.6% -265,024 -100.0% -255,960 -100.0%
drupal_process_attached0 N/A% 9 0.2% 10 0.2% 0 0.0% 0 0.0%
element_children0 N/A% 5 0.1% 7 0.2% 0 0.0% 0 0.0%
element_info0 N/A% 2 0.0% -1 -0.0% 0 0.0% 0 0.0%
drupal_pre_render_conditional_comments0 N/A% -1 -0.0% 3 0.1% 0 0.0% 0 0.0%
contextual_pre_render_placeholder0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%