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

drupal_render_collect_cache_tagsRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls28 34 6 21.4%
Incl. Wall Time (microsec)6,589 6,985 396 6.0%
Incl. Wall Time (microsec) per call 235 205 -30 -12.7%
Excl. Wall Time (microsec)445 498 53 11.9%
Incl. CPU (microsecs)6,625 7,027 402 6.1%
Incl. CPU (microsecs) per call 237 207 -30 -12.6%
Excl. CPU (microsec)390 446 56 14.4%
Incl. MemUse (bytes)22,424 22,876 452 2.0%
Incl. MemUse (bytes) per call 801 673 -128 -16.0%
Excl. MemUse (bytes)-1,296 -1,880 -584 -45.1%
Incl. PeakMemUse (bytes)26,156 24,984 -1,172 -4.5%
Incl. PeakMemUse (bytes) per call 934 735 -199 -21.3%
Excl. PeakMemUse (bytes)2,876 2,828 -48 -1.7%

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_tags6 33.3% 396 8.6% 402 10.7% 452 0.5% -1,172 -1.2%
Exclusive Metrics Diff for Current Function53 13.4% 56 13.9% -584 -129.2% -48 -4.1%
Parent functions
drupal_render@41 16.7% 216 54.5% 217 54.0% 1,304 288.5% 0 0.0%
drupal_render@55 83.3% 120 30.3% 124 30.8% 380 84.1% 96 8.2%
drupal_render0 0.0% 39 9.8% 40 10.0% -1,232 -272.6% -1,268 -108.2%
drupal_render@20 0.0% 19 4.8% 17 4.2% 0 0.0% 0 0.0%
drupal_render@10 0.0% 3 0.8% 4 1.0% 0 0.0% 0 0.0%
drupal_render@30 0.0% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
Child functions
drupal_render_collect_cache_tags@16 50.0% 201 50.8% 201 50.0% -4 -0.9% -1,168 -99.7%
Drupal\Core\Render\Element::children6 50.0% 142 35.9% 148 36.8% 1,040 230.1% 44 3.8%
is_array0 0.0% 0 0.0% -3 -0.7% 0 0.0% 0 0.0%