Diff Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls105 105 0 0.0%
Incl. Wall Time (microsec)4,171 4,137 -34 -0.8%
Incl. Wall Time (microsec) per call 40 39 -0 -0.8%
Excl. Wall Time (microsec)496 480 -16 -3.2%
Incl. CPU (microsecs)4,263 4,238 -25 -0.6%
Incl. CPU (microsecs) per call 41 40 -0 -0.6%
Excl. CPU (microsec)400 416 16 4.0%
Incl. MemUse (bytes)95,592 95,592 0 0.0%
Incl. MemUse (bytes) per call 910 910 0 0.0%
Excl. MemUse (bytes)8,024 8,024 0 0.0%
Incl. PeakMemUse (bytes)103,624 103,624 0 0.0%
Incl. PeakMemUse (bytes) per call 987 987 0 0.0%
Excl. PeakMemUse (bytes)5,480 5,480 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% -34 -9.1% -25 -2.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-16 -47.1% 16 64.0% 0 N/A% 0 N/A%
Parent functions
file_create_url0 N/A% 50 147.1% 47 188.0% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% -34 -100.0% -30 -120.0% 0 N/A% 0 N/A%
drupal_render_page0 N/A% -34 -100.0% -35 -140.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -20 -58.8% -21 -84.0% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 5 14.7% 10 40.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 4 11.8% 3 12.0% 0 N/A% 0 N/A%
Drupal\block\BlockRenderController::viewMultiple0 N/A% -3 -8.8% 0 0.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -2 -5.9% -3 -12.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -1 -2.9% 2 8.0% 0 N/A% 0 N/A%
menu_get_item0 N/A% -1 -2.9% 0 0.0% 0 N/A% 0 N/A%
element_info0 N/A% 1 2.9% 1 4.0% 0 N/A% 0 N/A%
toolbar_pre_render0 N/A% 1 2.9% 2 8.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -47 -138.2% -56 -224.0% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 29 85.3% 15 60.0% 0 N/A% 0 N/A%