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

drupal_render_collect_cache_tagsRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls31 32 1 3.2%
Incl. Wall Time (microsec)5,056 5,033 -23 -0.5%
Incl. Wall Time (microsec) per call 163 157 -6 -3.6%
Excl. Wall Time (microsec)553 570 17 3.1%
Incl. CPU (microsecs)5,091 5,078 -13 -0.3%
Incl. CPU (microsecs) per call 164 159 -6 -3.4%
Excl. CPU (microsec)484 516 32 6.6%
Incl. MemUse (bytes)30,932 30,996 64 0.2%
Incl. MemUse (bytes) per call 998 969 -29 -2.9%
Excl. MemUse (bytes)-1,040 -1,052 -12 -1.2%
Incl. PeakMemUse (bytes)9,080 8,916 -164 -1.8%
Incl. PeakMemUse (bytes) per call 293 279 -14 -4.9%
Excl. PeakMemUse (bytes)2,936 2,696 -240 -8.2%

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_tags1 50.0% -23 -1.6% -13 -0.5% 64 0.1% -164 -0.3%
Exclusive Metrics Diff for Current Function17 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@51 100.0% 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::children1 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%