Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@1

drupal_render@1Run #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)145,422 146,980 1,558 1.1%
Incl. Wall Time (microsec) per call 6,610 6,681 71 1.1%
Excl. Wall Time (microsec)610 592 -18 -3.0%
Incl. CPU (microsecs)138,002 139,203 1,201 0.9%
Incl. CPU (microsecs) per call 6,273 6,327 55 0.9%
Excl. CPU (microsec)509 482 -27 -5.3%
Incl. MemUse (bytes)4,618,176 4,676,808 58,632 1.3%
Incl. MemUse (bytes) per call 209,917 212,582 2,665 1.3%
Excl. MemUse (bytes)75,712 76,080 368 0.5%
Incl. PeakMemUse (bytes)4,662,344 4,721,664 59,320 1.3%
Incl. PeakMemUse (bytes) per call 211,925 214,621 2,696 1.3%
Excl. PeakMemUse (bytes)2,176 2,176 0 0.0%

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% 1,558 68.2% 1,201 58.5% 58,632 99.2% 59,320 101.5%
Exclusive Metrics Diff for Current Function-18 -1.2% -27 -2.2% 368 0.6% 0 0.0%
Parent functions
render0 N/A% 1,459 93.6% 1,511 125.8% 58,088 99.1% 58,944 99.4%
drupal_add_feed0 N/A% 1,440 92.4% 1,461 121.6% 448 0.8% 424 0.7%
drupal_render0 N/A% -697 -44.7% -1,145 -95.3% 64 0.1% -48 -0.1%
drupal_get_js0 N/A% -672 -43.1% -673 -56.0% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 20 1.3% 37 3.1% -24 -0.0% 0 0.0%
template_preprocess_html0 N/A% 7 0.4% 8 0.7% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 1 0.1% 2 0.2% 56 0.1% 0 0.0%
Child functions
theme0 N/A% 3,154 202.4% 2,656 221.1% 440 0.8% 352 0.6%
call_user_func@10 N/A% -2,699 -173.2% -2,611 -217.4% -48 -0.1% 24 0.0%
drupal_render@20 N/A% 1,054 67.7% 1,133 94.3% 56,968 97.2% 14,760 24.9%
theme@10 N/A% 84 5.4% 74 6.2% 856 1.5% 44,224 74.6%
Drupal\Core\Render\Element::children0 N/A% -67 -4.3% -71 -5.9% 24 0.0% -40 -0.1%
drupal_process_attached0 N/A% 34 2.2% 36 3.0% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache0 N/A% 16 1.0% 13 1.1% 0 0.0% 0 0.0%
drupal_process_attached@10 N/A% 10 0.6% 11 0.9% 24 0.0% 0 0.0%
element_info0 N/A% -9 -0.6% -10 -0.8% 0 0.0% 0 0.0%
is_string0 N/A% -2 -0.1% 3 0.2% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% 1 0.1% -6 -0.5% 0 0.0% 0 0.0%