XHProf: Hierarchical Profiler Report

Diff Report: Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for drupal_render_cache_get

drupal_render_cache_get	Run #53923e49d2b58	Run #53923d861ff11	Diff	Diff%
Number of Function Calls	96	96	0	0.0%
Incl. Wall Time (microsec)	27,592	26,855	-737	-2.7%
Incl. Wall Time (microsec) per call	287	280	-8	-2.7%
Excl. Wall Time (microsec)	1,122	1,136	14	1.2%
Incl. CPU (microsecs)	27,621	26,980	-641	-2.3%
Incl. CPU (microsecs) per call	288	281	-7	-2.3%
Excl. CPU (microsec)	903	920	17	1.9%
Incl. MemUse (bytes)	61,864	61,860	-4	-0.0%
Incl. MemUse (bytes) per call	644	644	-0	-0.0%
Excl. MemUse (bytes)	172	164	-8	-4.7%
Incl. PeakMemUse (bytes)	57,812	58,256	444	0.8%
Incl. PeakMemUse (bytes) per call	602	607	5	0.8%
Excl. PeakMemUse (bytes)	1,548	1,548	0	0.0%

Parent/Child Regression/Improvement report for drupal_render_cache_get [View Callgraph Diff]

Function Name	Calls Diff	Calls 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_cache_get	0	N/A%	-737	-47.1%	-641	-58.7%	-4	-0.5%	444	63.8%
Exclusive Metrics Diff for Current Function			14	1.9%	17	2.7%	-8	-200.0%	0	0.0%
*Parent functions*
drupal_render_collect_post_render_cache@2	0	N/A%	-650	-88.2%	-557	-86.9%	-8	-200.0%	0	0.0%
drupal_render@2	0	N/A%	-107	-14.5%	-103	-16.1%	0	0.0%	0	0.0%
drupal_render@4	0	N/A%	52	7.1%	54	8.4%	0	0.0%	224	50.5%
drupal_render_collect_post_render_cache@4	0	N/A%	-44	-6.0%	-46	-7.2%	0	0.0%	0	0.0%
drupal_render@5	0	N/A%	32	4.3%	34	5.3%	0	0.0%	0	0.0%
drupal_render_collect_post_render_cache@5	0	N/A%	-29	-3.9%	-31	-4.8%	0	0.0%	0	0.0%
drupal_render@3	0	N/A%	21	2.8%	19	3.0%	0	0.0%	28	6.3%
drupal_render_collect_post_render_cache@3	0	N/A%	-21	-2.8%	-24	-3.7%	0	0.0%	0	0.0%
drupal_render_collect_post_render_cache@6	0	N/A%	17	2.3%	18	2.8%	0	0.0%	0	0.0%
drupal_render@6	0	N/A%	-10	-1.4%	-8	-1.2%	0	0.0%	188	42.3%
drupal_render_collect_post_render_cache@1	0	N/A%	-7	-0.9%	-4	-0.6%	0	0.0%	0	0.0%
drupal_render_collect_post_render_cache@7	0	N/A%	5	0.7%	3	0.5%	0	0.0%	0	0.0%
drupal_render	0	N/A%	3	0.4%	3	0.5%	0	0.0%	0	0.0%
drupal_render@1	0	N/A%	1	0.1%	1	0.2%	4	100.0%	4	0.9%
*Child functions*
drupal_render_cid_create	0	N/A%	-647	-87.8%	-551	-86.0%	4	100.0%	256	57.7%
Drupal::cache	0	N/A%	-52	-7.1%	-48	-7.5%	0	0.0%	0	0.0%
Drupal::request	0	N/A%	-26	-3.5%	-25	-3.9%	0	0.0%	188	42.3%
Symfony\Component\HttpFoundation\Request::isMethodSafe	0	N/A%	-25	-3.4%	-26	-4.1%	0	0.0%	0	0.0%
Drupal\Core\Cache\NullBackend::get	0	N/A%	-1	-0.1%	-8	-1.2%	0	0.0%	0	0.0%