Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render_collect_cache_tags

drupal_render_collect_cache_tagsRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls32 31 -1 -3.1%
Incl. Wall Time (microsec)5,033 5,056 23 0.5%
Incl. Wall Time (microsec) per call 157 163 6 3.7%
Excl. Wall Time (microsec)570 553 -17 -3.0%
Incl. CPU (microsecs)5,078 5,091 13 0.3%
Incl. CPU (microsecs) per call 159 164 6 3.5%
Excl. CPU (microsec)516 484 -32 -6.2%
Incl. MemUse (bytes)30,996 30,932 -64 -0.2%
Incl. MemUse (bytes) per call 969 998 29 3.0%
Excl. MemUse (bytes)-1,052 -1,040 12 1.1%
Incl. PeakMemUse (bytes)8,916 9,080 164 1.8%
Incl. PeakMemUse (bytes) per call 279 293 14 5.1%
Excl. PeakMemUse (bytes)2,696 2,936 240 8.9%

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-1 -50.0% 23 1.6% 13 0.5% -64 -0.1% 164 0.3%
Exclusive Metrics Diff for Current Function-17 -73.9% -32 -246.2% 12 18.8% 240 146.3%
Parent functions
drupal_render0 0.0% 40 173.9% 36 276.9% 0 0.0% 0 0.0%
drupal_render@5-1 -100.0% -23 -100.0% -23 -176.9% -64 -100.0% 164 100.0%
drupal_render@40 0.0% 8 34.8% 8 61.5% 0 0.0% 0 0.0%
drupal_render@20 0.0% -7 -30.4% -12 -92.3% 0 0.0% 0 0.0%
drupal_render@10 0.0% 6 26.1% 6 46.2% 0 0.0% 0 0.0%
drupal_render@30 0.0% -1 -4.3% -2 -15.4% 0 0.0% 0 0.0%
Child functions
drupal_render_collect_cache_tags@10 0.0% 42 182.6% 46 353.8% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children-1 -100.0% -11 -47.8% -13 -100.0% -76 -118.8% -76 -46.3%
is_array0 0.0% 9 39.1% 12 92.3% 0 0.0% 0 0.0%