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@7

drupal_render@7Run #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,402 718 -684 -48.8%
Incl. Wall Time (microsec) per call 701 359 -342 -48.8%
Excl. Wall Time (microsec)71 35 -36 -50.7%
Incl. CPU (microsecs)1,404 720 -684 -48.7%
Incl. CPU (microsecs) per call 702 360 -342 -48.7%
Excl. CPU (microsec)50 29 -21 -42.0%
Incl. MemUse (bytes)46,404 10,548 -35,856 -77.3%
Incl. MemUse (bytes) per call 23,202 5,274 -17,928 -77.3%
Excl. MemUse (bytes)1,952 928 -1,024 -52.5%
Incl. PeakMemUse (bytes)73,828 84,088 10,260 13.9%
Incl. PeakMemUse (bytes) per call 36,914 42,044 5,130 13.9%
Excl. PeakMemUse (bytes)512 216 -296 -57.8%

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 Function-36 -5.3% -21 -3.1% -1,024 -2.9% -296 -2.9%
Parent functions
theme_form_element_label-2 N/A% -1,402 -205.0% -1,404 -205.3% -46,404 -129.4% -73,828 -719.6%
render@32 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_set-2 -25.0% -81 -11.8% -84 -12.3% -432 -1.2% 0 0.0%
drupal_render_collect_cache_tags-2 -25.0% -33 -4.8% -36 -5.3% -592 -1.7% 0 0.0%
drupal_render_collect_post_render_cache-2 -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_cache-2 -25.0% -2 -0.3% -6 -0.9% -448 -1.2% 0 0.0%