Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_render_collect_cache_tags

drupal_render_collect_cache_tagsRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls28 25 -3 -10.7%
Incl. Wall Time (microsec)4,887 4,695 -192 -3.9%
Incl. Wall Time (microsec) per call 175 188 13 7.6%
Excl. Wall Time (microsec)521 498 -23 -4.4%
Incl. CPU (microsecs)4,917 4,730 -187 -3.8%
Incl. CPU (microsecs) per call 176 189 14 7.7%
Excl. CPU (microsec)454 434 -20 -4.4%
Incl. MemUse (bytes)26,684 26,460 -224 -0.8%
Incl. MemUse (bytes) per call 953 1,058 105 11.1%
Excl. MemUse (bytes)-484 -484 0 0.0%
Incl. PeakMemUse (bytes)17,780 17,384 -396 -2.2%
Incl. PeakMemUse (bytes) per call 635 695 60 9.5%
Excl. PeakMemUse (bytes)3,604 3,340 -264 -7.3%

Parent/Child Regression/Improvement report for drupal_render_collect_cache_tags [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-3 -50.0% -192 -53.6% -187 -100.0% -224 -2.2% -396 -3.8%
Exclusive Metrics Diff for Current Function-23 -12.0% -20 -10.7% 0 0.0% -264 -66.7%
Parent functions
drupal_render@3-3 -100.0% -73 -38.0% -78 -41.7% -228 -101.8% -336 -84.8%
drupal_render@50 0.0% -1 -0.5% 1 0.5% 0 0.0% -100 -25.3%
drupal_render@10 0.0% -9 -4.7% -9 -4.8% 0 0.0% 0 0.0%
drupal_render@40 0.0% 4 2.1% 3 1.6% 0 0.0% 40 10.1%
drupal_render@20 0.0% 9 4.7% 15 8.0% 0 0.0% 0 0.0%
drupal_render0 0.0% -122 -63.5% -119 -63.6% 4 1.8% 0 0.0%
Child functions
Drupal\Core\Render\Element::children-3 -100.0% -67 -34.9% -69 -36.9% -228 -101.8% -160 -40.4%
is_array0 0.0% 0 0.0% 5 2.7% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@10 0.0% -102 -53.1% -103 -55.1% 4 1.8% 28 7.1%