Diff Report
Run #5204421e7a2a2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #5204421e7a2a2Run #5204417bc7ab7DiffDiff%
Number of Function Calls143 143 0 0.0%
Incl. Wall Time (microsec)6,981 7,034 53 0.8%
Incl. Wall Time (microsec) per call 49 49 0 0.8%
Excl. Wall Time (microsec)711 716 5 0.7%
Incl. CPU (microsecs)6,842 6,932 90 1.3%
Incl. CPU (microsecs) per call 48 48 1 1.3%
Excl. CPU (microsec)590 623 33 5.6%
Incl. MemUse (bytes)147,464 147,464 0 0.0%
Incl. MemUse (bytes) per call 1,031 1,031 0 0.0%
Excl. MemUse (bytes)8,560 8,560 0 0.0%
Incl. PeakMemUse (bytes)112,576 112,576 0 0.0%
Incl. PeakMemUse (bytes) per call 787 787 0 0.0%
Excl. PeakMemUse (bytes)5,512 5,512 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% 53 6.1% 90 4.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 9.4% 33 36.7% 0 N/A% 0 N/A%
Parent functions
field_attach_view0 N/A% 25 47.2% 24 26.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 15 28.3% 15 16.7% 0 N/A% 0 N/A%
drupal_render_page0 N/A% 10 18.9% 35 38.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -8 -15.1% -9 -10.0% 0 N/A% 0 N/A%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 4 7.5% 3 3.3% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% 2 3.8% 11 12.2% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 2 3.8% 2 2.2% 0 N/A% 0 N/A%
file_create_url0 N/A% 2 3.8% 6 6.7% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 1 1.9% 1 1.1% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 1 1.9% 0 0.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -1 -1.9% -1 -1.1% 0 N/A% 0 N/A%
menu_get_item0 N/A% -1 -1.9% 0 0.0% 0 N/A% 0 N/A%
field_language0 N/A% -1 -1.9% 0 0.0% 0 N/A% 0 N/A%
element_info0 N/A% 1 1.9% 2 2.2% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 1 1.9% 2 2.2% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% -1 -1.1% 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% 26 49.1% 46 51.1% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 22 41.5% 11 12.2% 0 N/A% 0 N/A%