Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls135 135 0 0.0%
Incl. Wall Time (microsec)5,471 5,369 -102 -1.9%
Incl. Wall Time (microsec) per call 41 40 -1 -1.9%
Excl. Wall Time (microsec)656 637 -19 -2.9%
Incl. CPU (microsecs)5,596 5,504 -92 -1.6%
Incl. CPU (microsecs) per call 41 41 -1 -1.6%
Excl. CPU (microsec)570 548 -22 -3.9%
Incl. MemUse (bytes)114,248 114,360 112 0.1%
Incl. MemUse (bytes) per call 846 847 1 0.1%
Excl. MemUse (bytes)9,712 9,720 8 0.1%
Incl. PeakMemUse (bytes)104,208 101,736 -2,472 -2.4%
Incl. PeakMemUse (bytes) per call 772 754 -18 -2.4%
Excl. PeakMemUse (bytes)6,376 6,088 -288 -4.5%

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% -102 -2.5% -92 -2.2% 112 0.5% -2,472 -10.8%
Exclusive Metrics Diff for Current Function-19 -18.6% -22 -23.9% 8 7.1% -288 -11.7%
Parent functions
file_create_url0 N/A% -45 -44.1% -35 -38.0% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% -29 -28.4% -29 -31.5% 40 35.7% -3,352 -135.6%
drupal_render_page0 N/A% -29 -28.4% -30 -32.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -25 -24.5% -28 -30.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 17 16.7% 17 18.5% 72 64.3% 64 2.6%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 4 3.9% 7 7.6% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% 4 3.9% 5 5.4% 0 0.0% 0 0.0%
field_attach_preprocess0 N/A% -3 -2.9% -1 -1.1% 0 0.0% 224 9.1%
field_attach_view0 N/A% 3 2.9% 3 3.3% 0 0.0% 0 0.0%
drupal_get_css0 N/A% -2 -2.0% -5 -5.4% 0 0.0% 0 0.0%
element_info0 N/A% 2 2.0% 3 3.3% 0 0.0% 592 23.9%
drupal_get_library0 N/A% 2 2.0% 4 4.3% 0 0.0% 0 0.0%
toolbar_pre_render0 N/A% -1 -1.0% -2 -2.2% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 1 1.0% 0 0.0% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% -1 -1.0% -1 -1.1% 0 0.0% 0 0.0%
drupal_get_js0 N/A% -1 -1.0% -2 -2.2% 0 0.0% 0 0.0%
field_language0 N/A% 1 1.0% 1 1.1% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Child functions
Drupal::moduleHandler0 N/A% -44 -43.1% -40 -43.5% 0 0.0% 480 19.4%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -39 -38.2% -30 -32.6% 104 92.9% -2,664 -107.8%