Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render_collect_cache_tags

drupal_render_collect_cache_tagsRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls97 47 -50 -51.5%
Incl. Wall Time (microsec)2,354 2,060 -294 -12.5%
Incl. Wall Time (microsec) per call 24 44 20 80.6%
Excl. Wall Time (microsec)560 444 -116 -20.7%
Incl. CPU (microsecs)2,432 2,107 -325 -13.4%
Incl. CPU (microsecs) per call 25 45 20 78.8%
Excl. CPU (microsec)481 364 -117 -24.3%
Incl. MemUse (bytes)71,760 64,168 -7,592 -10.6%
Incl. MemUse (bytes) per call 740 1,365 625 84.5%
Excl. MemUse (bytes)14,400 13,608 -792 -5.5%
Incl. PeakMemUse (bytes)1,568 1,568 0 0.0%
Incl. PeakMemUse (bytes) per call 16 33 17 106.4%
Excl. PeakMemUse (bytes)1,320 1,320 0 0.0%

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 -50.0% -294 -6.9% -325 -8.8% -7,592 -7.1% 0 0.0%
Exclusive Metrics Diff for Current Function-116 -39.5% -117 -36.0% -792 -10.4% 0 N/A%
Parent functions
drupal_render@6-25 -50.0% -177 -60.2% -195 -60.0% -4,192 -55.2% 0 N/A%
drupal_render@5-25 -50.0% -150 -51.0% -169 -52.0% -3,400 -44.8% 0 N/A%
drupal_render@40 0.0% 25 8.5% 24 7.4% 0 0.0% 0 N/A%
drupal_render@10 0.0% 5 1.7% 6 1.8% 0 0.0% 0 N/A%
drupal_render0 0.0% 4 1.4% 4 1.2% 0 0.0% 0 N/A%
drupal_render@20 0.0% -2 -0.7% 4 1.2% 0 0.0% 0 N/A%
drupal_render@30 0.0% 1 0.3% 1 0.3% 0 0.0% 0 N/A%
Child functions
Drupal\Core\Render\Element::children-50 -100.0% -181 -61.6% -202 -62.2% -6,800 -89.6% 0 N/A%
drupal_render_collect_cache_tags@10 0.0% 5 1.7% 9 2.8% 0 0.0% 0 N/A%
is_array0 0.0% -2 -0.7% -15 -4.6% 0 0.0% 0 N/A%