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_post_render_cache

drupal_render_collect_post_render_cacheRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls321 271 -50 -15.6%
Incl. Wall Time (microsec)14,670 19,485 4,815 32.8%
Incl. Wall Time (microsec) per call 46 72 26 57.3%
Excl. Wall Time (microsec)2,097 1,908 -189 -9.0%
Incl. CPU (microsecs)15,009 19,731 4,722 31.5%
Incl. CPU (microsecs) per call 47 73 26 55.7%
Excl. CPU (microsec)1,864 1,603 -261 -14.0%
Incl. MemUse (bytes)443,776 -222,632 -666,408 -150.2%
Incl. MemUse (bytes) per call 1,382 -822 -2,204 -159.4%
Excl. MemUse (bytes)134,352 129,520 -4,832 -3.6%
Incl. PeakMemUse (bytes)196,944 235,568 38,624 19.6%
Incl. PeakMemUse (bytes) per call 614 869 256 41.7%
Excl. PeakMemUse (bytes)6,208 5,680 -528 -8.5%

Parent/Child Regression/Improvement report for drupal_render_collect_post_render_cache [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_post_render_cache-50 -33.3% 4,815 300.9% 4,722 272.8% -666,408 -2870.5% 38,624 171.1%
Exclusive Metrics Diff for Current Function-189 -3.9% -261 -5.5% -4,832 -0.7% -528 -1.4%
Parent functions
drupal_render@20 0.0% 5,455 113.3% 5,436 115.1% -644,000 -96.6% 0 0.0%
drupal_render@3-50 -100.0% -833 -17.3% -888 -18.8% -22,400 -3.4% -1,168 -3.0%
drupal_render@10 0.0% 195 4.0% 175 3.7% -8 -0.0% 39,792 103.0%
drupal_render@70 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0%
drupal_render0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render@50 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Render\Element::children-50 -50.0% 5,080 105.5% 5,073 107.4% -661,568 -99.3% 24 0.1%
drupal_render_collect_post_render_cache@1-50 -50.0% -74 -1.5% -90 -1.9% -8 -0.0% 39,128 101.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 0.0% -2 -0.0% -1 -0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\NestedArray::mergeDeep0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%