Diff Report
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@1

drupal_render@1Run #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)30,449 28,365 -2,084 -6.8%
Incl. Wall Time (microsec) per call 1,384 1,289 -95 -6.8%
Excl. Wall Time (microsec)427 422 -5 -1.2%
Incl. CPU (microsecs)29,758 27,851 -1,907 -6.4%
Incl. CPU (microsecs) per call 1,353 1,266 -87 -6.4%
Excl. CPU (microsec)343 349 6 1.7%
Incl. MemUse (bytes)1,469,856 1,039,608 -430,248 -29.3%
Incl. MemUse (bytes) per call 66,812 47,255 -19,557 -29.3%
Excl. MemUse (bytes)20,808 20,664 -144 -0.7%
Incl. PeakMemUse (bytes)1,736,040 1,308,800 -427,240 -24.6%
Incl. PeakMemUse (bytes) per call 78,911 59,491 -19,420 -24.6%
Excl. PeakMemUse (bytes)12,376 12,320 -56 -0.5%

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% -2,084 -422.7% -1,907 -899.5% -430,248 -1673.3% -427,240 -1616.4%
Exclusive Metrics Diff for Current Function-5 -0.2% 6 0.3% -144 -0.0% -56 -0.0%
Parent functions
drupal_render0 N/A% -2,206 -105.9% -2,206 -115.7% -429,872 -99.9% -427,168 -100.0%
drupal_get_css0 N/A% 182 8.7% 169 8.9% 8 0.0% 160 0.0%
render0 N/A% -56 -2.7% 135 7.1% -360 -0.1% -352 -0.1%
drupal_get_html_head0 N/A% -7 -0.3% -7 -0.4% 0 0.0% -8 -0.0%
drupal_get_js0 N/A% 3 0.1% 3 0.2% 0 0.0% 128 0.0%
template_preprocess_html0 N/A% 0 0.0% -1 -0.1% -24 -0.0% 0 0.0%
Child functions
drupal_render@20 N/A% -2,203 -105.7% -2,205 -115.6% -429,936 -99.9% -425,480 -99.6%
theme@10 N/A% -203 -9.7% -17 -0.9% -112 -0.0% -96 -0.0%
theme0 N/A% 153 7.3% 154 8.1% -64 -0.0% -408 -0.1%
call_user_func@10 N/A% 152 7.3% 137 7.2% 8 0.0% 320 0.1%
drupal_process_attached0 N/A% 37 1.8% 37 1.9% 0 0.0% -1,520 -0.4%
drupal_render_collect_post_render_cache0 N/A% -9 -0.4% -9 -0.5% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% -6 -0.3% -13 -0.7% 0 0.0% 0 0.0%
is_string0 N/A% 1 0.0% -4 -0.2% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% -1 -0.0% 5 0.3% 0 0.0% 0 0.0%
call_user_func0 N/A% 0 0.0% 2 0.1% 0 0.0% 0 0.0%
element_info0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%