Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render_collect_cache_tags@1

drupal_render_collect_cache_tags@1Run #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls64 58 -6 -9.4%
Incl. Wall Time (microsec)5,786 5,585 -201 -3.5%
Incl. Wall Time (microsec) per call 90 96 6 6.5%
Excl. Wall Time (microsec)540 504 -36 -6.7%
Incl. CPU (microsecs)5,840 5,639 -201 -3.4%
Incl. CPU (microsecs) per call 91 97 6 6.5%
Excl. CPU (microsec)492 457 -35 -7.1%
Incl. MemUse (bytes)15,180 15,184 4 0.0%
Incl. MemUse (bytes) per call 237 262 25 10.4%
Excl. MemUse (bytes)-8,904 -8,460 444 5.0%
Incl. PeakMemUse (bytes)18,504 19,672 1,168 6.3%
Incl. PeakMemUse (bytes) per call 289 339 50 17.3%
Excl. PeakMemUse (bytes)1,512 1,664 152 10.1%

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@1-6 -50.0% -201 -4.4% -201 -5.3% 4 0.0% 1,168 1.2%
Exclusive Metrics Diff for Current Function-36 -17.9% -35 -17.4% 444 11100.0% 152 13.0%
Parent function
drupal_render_collect_cache_tags-6 -100.0% -201 -100.0% -201 -100.0% 4 100.0% 1,168 100.0%
Child functions
Drupal\Core\Render\Element::children-6 -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%