Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_render_collect_cache_tags@1

drupal_render_collect_cache_tags@1Run #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls58 64 6 10.3%
Incl. Wall Time (microsec)5,585 5,786 201 3.6%
Incl. Wall Time (microsec) per call 96 90 -6 -6.1%
Excl. Wall Time (microsec)504 540 36 7.1%
Incl. CPU (microsecs)5,639 5,840 201 3.6%
Incl. CPU (microsecs) per call 97 91 -6 -6.1%
Excl. CPU (microsec)457 492 35 7.7%
Incl. MemUse (bytes)15,184 15,180 -4 -0.0%
Incl. MemUse (bytes) per call 262 237 -25 -9.4%
Excl. MemUse (bytes)-8,460 -8,904 -444 -5.2%
Incl. PeakMemUse (bytes)19,672 18,504 -1,168 -5.9%
Incl. PeakMemUse (bytes) per call 339 289 -50 -14.8%
Excl. PeakMemUse (bytes)1,664 1,512 -152 -9.1%

Parent/Child Regression/Improvement report for drupal_render_collect_cache_tags@1 [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_collect_cache_tags@16 50.0% 201 4.4% 201 5.3% -4 -0.0% -1,168 -1.2%
Exclusive Metrics Diff for Current Function36 17.9% 35 17.4% -444 -11100.0% -152 -13.0%
Parent function
drupal_render_collect_cache_tags6 100.0% 201 100.0% 201 100.0% -4 -100.0% -1,168 -100.0%
Child functions
Drupal\Core\Render\Element::children6 100.0% 109 54.2% 110 54.7% 456 11400.0% -220 -18.8%
drupal_render_collect_cache_tags@20 0.0% 56 27.9% 57 28.4% -16 -400.0% -796 -68.2%
is_array0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%