Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)4,332 4,323 -9 -0.2%
Incl. Wall Time (microsec) per call 85 85 -0 -0.2%
Excl. Wall Time (microsec)268 269 1 0.4%
Incl. CPU (microsecs)4,382 4,375 -7 -0.2%
Incl. CPU (microsecs) per call 86 86 -0 -0.2%
Excl. CPU (microsec)225 230 5 2.2%
Incl. MemUse (bytes)114,608 114,608 0 0.0%
Incl. MemUse (bytes) per call 2,247 2,247 0 0.0%
Excl. MemUse (bytes)12,968 12,968 0 0.0%
Incl. PeakMemUse (bytes)102,640 102,640 0 0.0%
Incl. PeakMemUse (bytes) per call 2,013 2,013 0 0.0%
Excl. PeakMemUse (bytes)4,736 4,736 0 0.0%

Parent/Child Regression/Improvement report for drupal_alter [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_alter0 N/A% -9 -0.6% -7 -7.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 11.1% 5 71.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% -65 -722.2% -64 -914.3% 0 N/A% 0 N/A%
drupal_render_page0 N/A% 35 388.9% 36 514.3% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 12 133.3% 13 185.7% 0 N/A% 0 N/A%
field_language0 N/A% -8 -88.9% -9 -128.6% 0 N/A% 0 N/A%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 8 88.9% 6 85.7% 0 N/A% 0 N/A%
file_create_url0 N/A% 3 33.3% 4 57.1% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 2 22.2% 2 28.6% 0 N/A% 0 N/A%
field_attach_view0 N/A% 2 22.2% 2 28.6% 0 N/A% 0 N/A%
drupal_get_library0 N/A% -1 -11.1% -1 -14.3% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% -1 -11.1% 1 14.3% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 1 11.1% 1 14.3% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% 1 11.1% -1 -14.3% 0 N/A% 0 N/A%
menu_get_item0 N/A% 1 11.1% 0 0.0% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 1 11.1% -1 -14.3% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 1 11.1% 1 14.3% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -1 -11.1% 1 14.3% 0 N/A% 0 N/A%
element_info0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 0 0.0% 4 57.1% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -18 -200.0% -23 -328.6% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 8 88.9% 11 157.1% 0 N/A% 0 N/A%