Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_render@2

drupal_render@2Run #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)180,102 184,444 4,342 2.4%
Incl. Wall Time (microsec) per call 2,688 2,753 65 2.4%
Excl. Wall Time (microsec)1,969 1,942 -27 -1.4%
Incl. CPU (microsecs)165,307 168,477 3,170 1.9%
Incl. CPU (microsecs) per call 2,467 2,515 47 1.9%
Excl. CPU (microsec)1,778 1,738 -40 -2.2%
Incl. MemUse (bytes)1,787,516 1,863,752 76,236 4.3%
Incl. MemUse (bytes) per call 26,679 27,817 1,138 4.3%
Excl. MemUse (bytes)17,788 19,092 1,304 7.3%
Incl. PeakMemUse (bytes)1,779,236 1,743,192 -36,044 -2.0%
Incl. PeakMemUse (bytes) per call 26,556 26,018 -538 -2.0%
Excl. PeakMemUse (bytes)38,532 38,460 -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 Function-27 -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%