Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962a927d49: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #5219624c55207Run #521962a927d49DiffDiff%
Number of Function Calls37 37 0 0.0%
Incl. Wall Time (microsec)3,643 3,631 -12 -0.3%
Incl. Wall Time (microsec) per call 98 98 -0 -0.3%
Excl. Wall Time (microsec)204 206 2 1.0%
Incl. CPU (microsecs)3,424 3,448 24 0.7%
Incl. CPU (microsecs) per call 93 93 1 0.7%
Excl. CPU (microsec)173 171 -2 -1.2%
Incl. MemUse (bytes)122,312 122,344 32 0.0%
Incl. MemUse (bytes) per call 3,306 3,307 1 0.0%
Excl. MemUse (bytes)10,512 10,520 8 0.1%
Incl. PeakMemUse (bytes)103,112 96,504 -6,608 -6.4%
Incl. PeakMemUse (bytes) per call 2,787 2,608 -179 -6.4%
Excl. PeakMemUse (bytes)3,344 3,752 408 12.2%

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% -12 -2.6% 24 2.5% 32 0.1% -6,608 -22.5%
Exclusive Metrics Diff for Current Function2 16.7% -2 -8.3% 8 25.0% 408 6.2%
Parent functions
_template_preprocess_default_variables0 N/A% 32 266.7% 32 133.3% 1,112 3475.0% -5,824 -88.1%
drupal_render_page0 N/A% -23 -191.7% 10 41.7% -120 -375.0% 928 14.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -20 -166.7% -20 -83.3% 0 0.0% -80 -1.2%
Drupal\block\BlockRenderController::viewMultiple0 N/A% -4 -33.3% -2 -8.3% 0 0.0% -2,976 -45.0%
path_get_admin_paths0 N/A% 2 16.7% 2 8.3% 128 400.0% 0 0.0%
drupal_prepare_form0 N/A% -2 -16.7% -3 -12.5% 0 0.0% 0 0.0%
element_info0 N/A% 2 16.7% 2 8.3% 0 0.0% 0 0.0%
file_create_url0 N/A% -2 -16.7% -2 -8.3% -1,088 -3400.0% 1,304 19.7%
drupal_get_js0 N/A% 1 8.3% 0 0.0% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 1 8.3% 0 0.0% 0 0.0% 0 0.0%
drupal_get_library0 N/A% 1 8.3% 6 25.0% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% 1 8.3% 1 4.2% 0 0.0% 40 0.6%
menu_get_item0 N/A% -1 -8.3% -2 -8.3% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -17 -141.7% 21 87.5% 24 75.0% -7,096 -107.4%
Drupal::moduleHandler0 N/A% 3 25.0% 5 20.8% 0 0.0% 80 1.2%