Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@1

drupal_render@1Run #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)188,287 186,071 -2,216 -1.2%
Incl. Wall Time (microsec) per call 10,460 10,337 -123 -1.2%
Excl. Wall Time (microsec)815 849 34 4.2%
Incl. CPU (microsecs)171,496 169,058 -2,438 -1.4%
Incl. CPU (microsecs) per call 9,528 9,392 -135 -1.4%
Excl. CPU (microsec)704 721 17 2.4%
Incl. MemUse (bytes)2,150,904 2,126,552 -24,352 -1.1%
Incl. MemUse (bytes) per call 119,495 118,142 -1,353 -1.1%
Excl. MemUse (bytes)71,912 71,796 -116 -0.2%
Incl. PeakMemUse (bytes)2,268,180 2,217,916 -50,264 -2.2%
Incl. PeakMemUse (bytes) per call 126,010 123,218 -2,792 -2.2%
Excl. PeakMemUse (bytes)50,816 57,308 6,492 12.8%

Parent/Child Regression/Improvement report for drupal_render@1 [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@10 N/A% -2,216 -134.5% -2,438 -488.6% -24,352 -102.5% -50,264 -206.8%
Exclusive Metrics Diff for Current Function34 1.5% 17 0.7% -116 -0.5% 6,492 12.9%
Parent functions
drupal_add_feed0 N/A% -1,698 -76.6% -1,821 -74.7% -580 -2.4% -548 -1.1%
render0 N/A% -1,404 -63.4% -1,522 -62.4% -23,516 -96.6% -77,576 -154.3%
drupal_get_css0 N/A% -1,318 -59.5% -1,314 -53.9% -60 -0.2% 25,784 51.3%
Drupal\views\Plugin\views\style\StylePluginBase::renderGroupingSets0 N/A% 724 32.7% 602 24.7% 8 0.0% 44 0.1%
drupal_get_html_head0 N/A% 620 28.0% 621 25.5% -76 -0.3% 0 0.0%
drupal_get_js0 N/A% 487 22.0% 271 11.1% -120 -0.5% 2,040 4.1%
drupal_render0 N/A% 376 17.0% 728 29.9% -8 -0.0% -8 -0.0%
views_preprocess_page0 N/A% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0%
Child functions
_theme0 N/A% -1,760 -79.4% -1,748 -71.7% -536 -2.2% -540 -1.1%
drupal_render@20 N/A% -1,125 -50.8% -1,297 -53.2% -23,540 -96.7% -67,628 -134.5%
drupal_render_cache_get0 N/A% 584 26.4% 469 19.2% 8 0.0% 8 0.0%
call_user_func@10 N/A% -403 -18.2% -394 -16.2% -104 -0.4% 11,372 22.6%
drupal_process_attached0 N/A% 151 6.8% 153 6.3% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% 138 6.2% 133 5.5% 0 0.0% 36 0.1%
Drupal\Core\Render\Element::children0 N/A% 56 2.5% 59 2.4% -20 -0.1% 0 0.0%
drupal_render_collect_post_render_cache0 N/A% 48 2.2% 48 2.0% 0 0.0% 0 0.0%
_theme@10 N/A% 36 1.6% 95 3.9% -24 -0.1% 36 0.1%
drupal_render_collect_cache_tags0 N/A% 29 1.3% 29 1.2% 0 0.0% 0 0.0%
drupal_render_cache_set0 N/A% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0%
drupal_process_attached@10 N/A% -2 -0.1% -1 -0.0% -20 -0.1% -40 -0.1%
element_info0 N/A% 1 0.0% 2 0.1% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%