Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@2

drupal_render@2Run #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)162,214 162,398 184 0.1%
Incl. Wall Time (microsec) per call 2,575 2,578 3 0.1%
Excl. Wall Time (microsec)1,749 1,769 20 1.1%
Incl. CPU (microsecs)147,565 147,252 -313 -0.2%
Incl. CPU (microsecs) per call 2,342 2,337 -5 -0.2%
Excl. CPU (microsec)1,576 1,618 42 2.7%
Incl. MemUse (bytes)1,724,312 1,714,372 -9,940 -0.6%
Incl. MemUse (bytes) per call 27,370 27,212 -158 -0.6%
Excl. MemUse (bytes)10,752 10,528 -224 -2.1%
Incl. PeakMemUse (bytes)1,677,540 1,733,580 56,040 3.3%
Incl. PeakMemUse (bytes) per call 26,628 27,517 890 3.3%
Excl. PeakMemUse (bytes)34,704 35,980 1,276 3.7%

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% 184 11.0% -313 -78.2% -9,940 -39.8% 56,040 223.9%
Exclusive Metrics Diff for Current Function20 10.9% 42 13.4% -224 -2.3% 1,276 2.3%
Parent functions
drupal_render@10 N/A% -538 -292.4% -963 -307.7% -9,948 -100.1% 56,064 100.0%
render0 N/A% 395 214.7% 530 169.3% 8 0.1% -24 -0.0%
drupal_render_children0 N/A% 327 177.7% 120 38.3% 0 0.0% 0 0.0%
Child functions
drupal_process_attached0 N/A% 481 261.4% 105 33.5% 4 0.0% 0 0.0%
call_user_func@10 N/A% -106 -57.6% -27 -8.6% -48 -0.5% 3,632 6.5%
_theme@10 N/A% -66 -35.9% -58 -18.5% -1,948 -19.6% -1,372 -2.4%
Drupal\Core\Template\RenderWrapper::__toString0 N/A% -58 -31.5% -7 -2.2% 0 0.0% 0 0.0%
drupal_render@30 N/A% -46 -25.0% -307 -98.1% -7,724 -77.7% 40,440 72.2%
call_user_func0 N/A% 36 19.6% 45 14.4% 0 0.0% 11,800 21.1%
drupal_render_collect_cache_tags0 N/A% -27 -14.7% -34 -10.9% 0 0.0% 0 0.0%
element_info0 N/A% -26 -14.1% -27 -8.6% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache0 N/A% -18 -9.8% -20 -6.4% 0 0.0% 0 0.0%
call_user_func@20 N/A% -13 -7.1% -12 -3.8% 0 0.0% 0 0.0%
_theme0 N/A% 13 7.1% 11 3.5% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% -6 -3.3% -13 -4.2% 0 0.0% 264 0.5%
drupal_render_cache_set0 N/A% 1 0.5% -5 -1.6% 0 0.0% 0 0.0%
drupal_render_cache_get0 N/A% -1 -0.5% -2 -0.6% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% 0 0.0% -6 -1.9% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 2 0.6% 0 0.0% 0 0.0%