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@7

drupal_render@7Run #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)718 1,402 684 95.3%
Incl. Wall Time (microsec) per call 359 701 342 95.3%
Excl. Wall Time (microsec)35 71 36 102.9%
Incl. CPU (microsecs)720 1,404 684 95.0%
Incl. CPU (microsecs) per call 360 702 342 95.0%
Excl. CPU (microsec)29 50 21 72.4%
Incl. MemUse (bytes)10,548 46,404 35,856 339.9%
Incl. MemUse (bytes) per call 5,274 23,202 17,928 339.9%
Excl. MemUse (bytes)928 1,952 1,024 110.3%
Incl. PeakMemUse (bytes)84,088 73,828 -10,260 -12.2%
Incl. PeakMemUse (bytes) per call 42,044 36,914 -5,130 -12.2%
Excl. PeakMemUse (bytes)216 512 296 137.0%

Parent/Child Regression/Improvement report for drupal_render@7 [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@70 0.0% 684 41.5% 684 137.1% 35,856 150.9% -10,260 -42.2%
Exclusive Metrics Diff for Current Function36 5.3% 21 3.1% 1,024 2.9% 296 2.9%
Parent functions
theme_form_element_label2 N/A% 1,402 205.0% 1,404 205.3% 46,404 129.4% 73,828 719.6%
render@3-2 N/A% -718 -105.0% -720 -105.3% -10,548 -29.4% -84,088 -819.6%
Child functions
_theme@40 0.0% 509 74.4% 508 74.3% 32,760 91.4% -11,376 -110.9%
drupal_render_cache_set2 25.0% 81 11.8% 84 12.3% 432 1.2% 0 0.0%
drupal_render_collect_cache_tags2 25.0% 33 4.8% 36 5.3% 592 1.7% 0 0.0%
drupal_render_collect_post_render_cache2 25.0% 27 3.9% 32 4.7% 600 1.7% 504 4.9%
Drupal\Core\Render\Element::children0 0.0% -4 -0.6% -3 -0.4% 0 0.0% 316 3.1%
_drupal_render_process_post_render_cache2 25.0% 2 0.3% 6 0.9% 448 1.2% 0 0.0%