Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for call_user_func@1

call_user_func@1Run #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls104 104 0 0.0%
Incl. Wall Time (microsec)5,278 5,437 159 3.0%
Incl. Wall Time (microsec) per call 51 52 2 3.0%
Excl. Wall Time (microsec)446 444 -2 -0.4%
Incl. CPU (microsecs)5,145 5,281 136 2.6%
Incl. CPU (microsecs) per call 49 51 1 2.6%
Excl. CPU (microsec)430 446 16 3.7%
Incl. MemUse (bytes)194,496 194,464 -32 -0.0%
Incl. MemUse (bytes) per call 1,870 1,870 -0 -0.0%
Excl. MemUse (bytes)18,920 18,920 0 0.0%
Incl. PeakMemUse (bytes)2,136 3,520 1,384 64.8%
Incl. PeakMemUse (bytes) per call 21 34 13 64.8%
Excl. PeakMemUse (bytes)1,080 1,808 728 67.4%

Parent/Child Regression/Improvement report for call_user_func@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
call_user_func@10 N/A% 159 6.3% 136 14.4% -32 -0.0% 1,384 1.9%
Exclusive Metrics Diff for Current Function-2 -1.3% 16 11.8% 0 0.0% 728 52.6%
Parent functions
field_invoke_method_multiple0 N/A% 152 95.6% 117 86.0% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch@10 N/A% 5 3.1% 9 6.6% 0 0.0% 0 0.0%
drupal_render@20 N/A% 4 2.5% 6 4.4% 0 0.0% 0 0.0%
drupal_render@70 N/A% 3 1.9% 0 0.0% 0 0.0% 1,384 100.0%
drupal_render@10 N/A% -3 -1.9% -1 -0.7% -40 -125.0% 0 0.0%
drupal_process_attached0 N/A% -3 -1.9% -1 -0.7% 0 0.0% 0 0.0%
drupal_render@50 N/A% 2 1.3% -1 -0.7% 0 0.0% 0 0.0%
field_invoke_method0 N/A% 2 1.3% 9 6.6% 0 0.0% 0 0.0%
drupal_render@60 N/A% -2 -1.3% 0 0.0% 8 25.0% 0 0.0%
_drupal_theme_initialize0 N/A% -1 -0.6% 0 0.0% 0 0.0% 0 0.0%
drupal_render@40 N/A% 0 0.0% -2 -1.5% 0 0.0% 0 0.0%
Child functions
{closure}0 N/A% 153 96.2% 126 92.6% 0 0.0% 0 0.0%
contextual_pre_render_placeholder0 N/A% 6 3.8% -4 -2.9% 0 0.0% 656 47.4%
drupal_pre_render_conditional_comments0 N/A% 4 2.5% 3 2.2% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ConfigGlobalOverrideSubscriber::configInit0 N/A% 3 1.9% 1 0.7% 0 0.0% 0 0.0%
drupal_pre_render_styles0 N/A% -2 -1.3% -2 -1.5% -24 -75.0% 0 0.0%
drupal_pre_render_scripts0 N/A% -1 -0.6% 0 0.0% -16 -50.0% 0 0.0%
form_pre_render_textfield0 N/A% -1 -0.6% 1 0.7% 0 0.0% 0 0.0%
drupal_pre_render_links0 N/A% -1 -0.6% -3 -2.2% 0 0.0% 0 0.0%
drupal_add_css0 N/A% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
phptemplate_init0 N/A% 0 0.0% -2 -1.5% 0 0.0% 0 0.0%
drupal_add_js0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_pre_render_hidden0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_pre_render_button0 N/A% 0 0.0% 0 0.0% 8 25.0% 0 0.0%
form_pre_render_password0 N/A% 0 0.0% 1 0.7% 0 0.0% 0 0.0%