Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@4

drupal_render@4Run #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)108,435 108,254 -181 -0.2%
Incl. Wall Time (microsec) per call 3,286 3,280 -5 -0.2%
Excl. Wall Time (microsec)977 988 11 1.1%
Incl. CPU (microsecs)97,719 98,075 356 0.4%
Incl. CPU (microsecs) per call 2,961 2,972 11 0.4%
Excl. CPU (microsec)892 901 9 1.0%
Incl. MemUse (bytes)1,184,204 1,193,876 9,672 0.8%
Incl. MemUse (bytes) per call 35,885 36,178 293 0.8%
Excl. MemUse (bytes)40,732 40,908 176 0.4%
Incl. PeakMemUse (bytes)1,240,208 1,255,040 14,832 1.2%
Incl. PeakMemUse (bytes) per call 37,582 38,032 449 1.2%
Excl. PeakMemUse (bytes)39,252 40,868 1,616 4.1%

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% -181 -10.8% 356 89.0% 9,672 38.8% 14,832 59.3%
Exclusive Metrics Diff for Current Function11 6.1% 9 2.5% 176 1.8% 1,616 10.9%
Parent functions
render@10 N/A% -662 -365.7% -170 -47.8% -640 -6.6% -2,420 -16.3%
drupal_render@30 N/A% 481 265.7% 526 147.8% 10,312 106.6% 17,252 116.3%
Child functions
_theme@10 N/A% 739 408.3% 742 208.4% 8,200 84.8% 10,744 72.4%
drupal_process_attached0 N/A% -556 -307.2% -240 -67.4% 16 0.2% 12 0.1%
call_user_func0 N/A% -270 -149.2% 178 50.0% 12 0.1% -552 -3.7%
drupal_render@50 N/A% -36 -19.9% -270 -75.8% 1,368 14.1% 3,300 22.2%
_theme@20 N/A% -19 -10.5% -21 -5.9% -100 -1.0% 160 1.1%
call_user_func@10 N/A% -17 -9.4% -12 -3.4% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache0 N/A% -10 -5.5% -10 -2.8% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% -8 -4.4% -8 -2.2% 0 0.0% -448 -3.0%
drupal_render_collect_cache_tags0 N/A% -8 -4.4% -8 -2.2% 0 0.0% 0 0.0%
element_info0 N/A% -4 -2.2% -5 -1.4% 0 0.0% 0 0.0%
drupal_render_cache_set0 N/A% -4 -2.2% -5 -1.4% 0 0.0% 0 0.0%
drupal_process_states0 N/A% 3 1.7% 2 0.6% 0 0.0% 0 0.0%
drupal_render_cache_get0 N/A% -2 -1.1% -2 -0.6% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 6 1.7% 0 0.0% 0 0.0%