Diff Report
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_alter

drupal_alterRun #51ec6582d0962Run #51ec623000e0cDiffDiff%
Number of Function Calls494 494 0 0.0%
Incl. Wall Time (microsec)15,615 15,527 -88 -0.6%
Incl. Wall Time (microsec) per call 32 31 -0 -0.6%
Excl. Wall Time (microsec)2,392 2,385 -7 -0.3%
Incl. CPU (microsecs)16,031 15,957 -74 -0.5%
Incl. CPU (microsecs) per call 32 32 -0 -0.5%
Excl. CPU (microsec)2,040 2,087 47 2.3%
Incl. MemUse (bytes)139,336 139,336 0 0.0%
Incl. MemUse (bytes) per call 282 282 0 0.0%
Excl. MemUse (bytes)-8,312 -8,312 0 0.0%
Incl. PeakMemUse (bytes)101,944 101,944 0 0.0%
Incl. PeakMemUse (bytes) per call 206 206 0 0.0%
Excl. PeakMemUse (bytes)4,712 4,712 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% -88 -3.4% -74 -6.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -8.0% 47 63.5% 0 N/A% 0 N/A%
Parent functions
field_attach_view0 N/A% -59 -67.0% -52 -70.3% 0 N/A% 0 N/A%
Drupal\block\BlockRenderController::viewMultiple0 N/A% -30 -34.1% -29 -39.2% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% 25 28.4% 17 23.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -19 -21.6% -19 -25.7% 0 N/A% 0 N/A%
file_create_url0 N/A% -10 -11.4% 6 8.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 9 10.2% 7 9.5% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% -5 -5.7% -4 -5.4% 0 N/A% 0 N/A%
drupal_render_page0 N/A% 2 2.3% 2 2.7% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% -1 -1.1% -2 -2.7% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% -1 -1.1% 0 0.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 1 1.1% 1 1.4% 0 N/A% 0 N/A%
drupal_get_library0 N/A% -1 -1.1% 2 2.7% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 1 1.1% 1 1.4% 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% 2 2.7% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
field_language0 N/A% 0 0.0% -5 -6.8% 0 N/A% 0 N/A%
menu_get_item0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
element_info0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -77 -87.5% -99 -133.8% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% -4 -4.5% -22 -29.7% 0 N/A% 0 N/A%