Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec2301b5aa5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51ec227a9cea0Run #51ec2301b5aa5DiffDiff%
Number of Function Calls395 395 0 0.0%
Incl. Wall Time (microsec)13,618 13,580 -38 -0.3%
Incl. Wall Time (microsec) per call 34 34 -0 -0.3%
Excl. Wall Time (microsec)1,957 1,949 -8 -0.4%
Incl. CPU (microsecs)13,965 13,925 -40 -0.3%
Incl. CPU (microsecs) per call 35 35 -0 -0.3%
Excl. CPU (microsec)1,686 1,662 -24 -1.4%
Incl. MemUse (bytes)139,376 139,376 0 0.0%
Incl. MemUse (bytes) per call 353 353 0 0.0%
Excl. MemUse (bytes)-3,536 -3,536 0 0.0%
Incl. PeakMemUse (bytes)106,104 106,104 0 0.0%
Incl. PeakMemUse (bytes) per call 269 269 0 0.0%
Excl. PeakMemUse (bytes)5,440 5,440 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% -38 -1.4% -40 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -21.1% -24 -60.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% 66 173.7% 63 157.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -33 -86.8% -42 -105.0% 0 N/A% 0 N/A%
field_attach_view0 N/A% -23 -60.5% -22 -55.0% 0 N/A% 0 N/A%
file_create_url0 N/A% -21 -55.3% -13 -32.5% 0 N/A% 0 N/A%
Drupal\block\BlockRenderController::viewMultiple0 N/A% -14 -36.8% -13 -32.5% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% -6 -15.8% -4 -10.0% 0 N/A% 0 N/A%
field_language0 N/A% -6 -15.8% -6 -15.0% 0 N/A% 0 N/A%
element_info0 N/A% 4 10.5% 5 12.5% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% -2 -5.3% -2 -5.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -2 -5.3% -4 -10.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 1 2.6% 1 2.5% 0 N/A% 0 N/A%
drupal_render_page0 N/A% -1 -2.6% 0 0.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -1 -2.6% -1 -2.5% 0 N/A% 0 N/A%
menu_get_item0 N/A% 0 0.0% -2 -5.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 0 0.0% -1 -2.5% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 0 0.0% 1 2.5% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -25 -65.8% -6 -15.0% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% -5 -13.2% -10 -25.0% 0 N/A% 0 N/A%