Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render_collect_cache_tags

drupal_render_collect_cache_tagsRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls321 271 -50 -15.6%
Incl. Wall Time (microsec)8,674 7,971 -703 -8.1%
Incl. Wall Time (microsec) per call 27 29 2 8.9%
Excl. Wall Time (microsec)2,624 2,471 -153 -5.8%
Incl. CPU (microsecs)8,967 8,206 -761 -8.5%
Incl. CPU (microsecs) per call 28 30 2 8.4%
Excl. CPU (microsec)2,100 1,886 -214 -10.2%
Incl. MemUse (bytes)126,496 119,696 -6,800 -5.4%
Incl. MemUse (bytes) per call 394 442 48 12.1%
Excl. MemUse (bytes)-37,392 -26,616 10,776 28.8%
Incl. PeakMemUse (bytes)6,032 3,048 -2,984 -49.5%
Incl. PeakMemUse (bytes) per call 19 11 -8 -40.1%
Excl. PeakMemUse (bytes)2,968 1,944 -1,024 -34.5%

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-50 -33.3% -703 -43.9% -761 -44.0% -6,800 -29.3% -2,984 -13.2%
Exclusive Metrics Diff for Current Function-153 -21.8% -214 -28.1% 10,776 158.5% -1,024 -34.3%
Parent functions
drupal_render@3-50 -100.0% -828 -117.8% -874 -114.8% -9,000 -132.4% -3,008 -100.8%
drupal_render@20 0.0% 121 17.2% 104 13.7% 2,200 32.4% 0 0.0%
drupal_render@10 0.0% 9 1.3% 14 1.8% 0 0.0% 24 0.8%
drupal_render0 0.0% -3 -0.4% -4 -0.5% 0 0.0% 0 0.0%
drupal_render@50 0.0% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
drupal_render@70 0.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
Child functions
drupal_render_collect_cache_tags@1-50 -50.0% -285 -40.5% -274 -36.0% 0 0.0% -1,536 -51.5%
Drupal\Core\Render\Element::children-50 -50.0% -264 -37.6% -282 -37.1% -17,576 -258.5% -424 -14.2%
is_array0 0.0% -1 -0.1% 9 1.2% 0 0.0% 0 0.0%