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

drupal_render_collect_cache_tagsRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls271 321 50 18.5%
Incl. Wall Time (microsec)7,971 8,674 703 8.8%
Incl. Wall Time (microsec) per call 29 27 -2 -8.1%
Excl. Wall Time (microsec)2,471 2,624 153 6.2%
Incl. CPU (microsecs)8,206 8,967 761 9.3%
Incl. CPU (microsecs) per call 30 28 -2 -7.7%
Excl. CPU (microsec)1,886 2,100 214 11.3%
Incl. MemUse (bytes)119,696 126,496 6,800 5.7%
Incl. MemUse (bytes) per call 442 394 -48 -10.8%
Excl. MemUse (bytes)-26,616 -37,392 -10,776 -40.5%
Incl. PeakMemUse (bytes)3,048 6,032 2,984 97.9%
Incl. PeakMemUse (bytes) per call 11 19 8 67.1%
Excl. PeakMemUse (bytes)1,944 2,968 1,024 52.7%

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_tags50 33.3% 703 43.9% 761 44.0% 6,800 29.3% 2,984 13.2%
Exclusive Metrics Diff for Current Function153 21.8% 214 28.1% -10,776 -158.5% 1,024 34.3%
Parent functions
drupal_render@350 100.0% 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@70 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0%
drupal_render@50 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
Child functions
drupal_render_collect_cache_tags@150 50.0% 285 40.5% 274 36.0% 0 0.0% 1,536 51.5%
Drupal\Core\Render\Element::children50 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%