Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@2

drupal_render@2Run #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)184,444 180,102 -4,342 -2.4%
Incl. Wall Time (microsec) per call 2,753 2,688 -65 -2.4%
Excl. Wall Time (microsec)1,942 1,969 27 1.4%
Incl. CPU (microsecs)168,477 165,307 -3,170 -1.9%
Incl. CPU (microsecs) per call 2,515 2,467 -47 -1.9%
Excl. CPU (microsec)1,738 1,778 40 2.3%
Incl. MemUse (bytes)1,863,752 1,787,516 -76,236 -4.1%
Incl. MemUse (bytes) per call 27,817 26,679 -1,138 -4.1%
Excl. MemUse (bytes)19,092 17,788 -1,304 -6.8%
Incl. PeakMemUse (bytes)1,743,192 1,779,236 36,044 2.1%
Incl. PeakMemUse (bytes) per call 26,018 26,556 538 2.1%
Excl. PeakMemUse (bytes)38,460 38,532 72 0.2%

Parent/Child Regression/Improvement report for drupal_render@2 [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@20 N/A% -4,342 -94.3% -3,170 -84.1% -76,236 -80.9% 36,044 37.3%
Exclusive Metrics Diff for Current Function27 0.6% 40 1.3% -1,304 -1.7% 72 0.2%
Parent functions
drupal_render@10 N/A% -4,548 -104.7% -3,704 -116.8% -76,804 -100.7% 35,388 98.2%
drupal_render_children0 N/A% 230 5.3% 528 16.7% 4 0.0% -160 -0.4%
render0 N/A% -24 -0.6% 6 0.2% 564 0.7% 816 2.3%
Child functions
drupal_render@30 N/A% -4,551 -104.8% -3,407 -107.5% -74,192 -97.3% 468 1.3%
_theme@10 N/A% -172 -4.0% -172 -5.4% -380 -0.5% 11,912 33.0%
call_user_func@10 N/A% 113 2.6% 120 3.8% -316 -0.4% 36 0.1%
drupal_process_attached0 N/A% 88 2.0% 158 5.0% -28 -0.0% -60 -0.2%
call_user_func@20 N/A% 51 1.2% 54 1.7% 0 0.0% -100 -0.3%
call_user_func0 N/A% -38 -0.9% -33 -1.0% -16 -0.0% 22,528 62.5%
element_info0 N/A% 34 0.8% 33 1.0% 0 0.0% 0 0.0%
drupal_render_cache_set0 N/A% 24 0.6% 27 0.9% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache0 N/A% 23 0.5% 24 0.8% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% 19 0.4% 10 0.3% 0 0.0% 1,188 3.3%
drupal_render_collect_cache_tags0 N/A% 19 0.4% 17 0.5% 0 0.0% 0 0.0%
Drupal\Core\Template\RenderWrapper::__toString0 N/A% 16 0.4% -42 -1.3% 0 0.0% 0 0.0%
_theme0 N/A% 8 0.2% 9 0.3% 0 0.0% 0 0.0%
drupal_render_cache_get0 N/A% -3 -0.1% -5 -0.2% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% 1 0.0% 2 0.1% 0 0.0% 0 0.0%
is_string0 N/A% -1 -0.0% -5 -0.2% 0 0.0% 0 0.0%