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

drupal_render@1Run #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)186,071 188,287 2,216 1.2%
Incl. Wall Time (microsec) per call 10,337 10,460 123 1.2%
Excl. Wall Time (microsec)849 815 -34 -4.0%
Incl. CPU (microsecs)169,058 171,496 2,438 1.4%
Incl. CPU (microsecs) per call 9,392 9,528 135 1.4%
Excl. CPU (microsec)721 704 -17 -2.4%
Incl. MemUse (bytes)2,126,552 2,150,904 24,352 1.1%
Incl. MemUse (bytes) per call 118,142 119,495 1,353 1.1%
Excl. MemUse (bytes)71,796 71,912 116 0.2%
Incl. PeakMemUse (bytes)2,217,916 2,268,180 50,264 2.3%
Incl. PeakMemUse (bytes) per call 123,218 126,010 2,792 2.3%
Excl. PeakMemUse (bytes)57,308 50,816 -6,492 -11.3%

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 Function-34 -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%