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

drupal_alterRun #521962a927d49Run #5219624c55207DiffDiff%
Number of Function Calls37 37 0 0.0%
Incl. Wall Time (microsec)3,631 3,643 12 0.3%
Incl. Wall Time (microsec) per call 98 98 0 0.3%
Excl. Wall Time (microsec)206 204 -2 -1.0%
Incl. CPU (microsecs)3,448 3,424 -24 -0.7%
Incl. CPU (microsecs) per call 93 93 -1 -0.7%
Excl. CPU (microsec)171 173 2 1.2%
Incl. MemUse (bytes)122,344 122,312 -32 -0.0%
Incl. MemUse (bytes) per call 3,307 3,306 -1 -0.0%
Excl. MemUse (bytes)10,520 10,512 -8 -0.1%
Incl. PeakMemUse (bytes)96,504 103,112 6,608 6.8%
Incl. PeakMemUse (bytes) per call 2,608 2,787 179 6.8%
Excl. PeakMemUse (bytes)3,752 3,344 -408 -10.9%

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 Function-2 -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%
drupal_prepare_form0 N/A% 2 16.7% 3 12.5% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% -2 -16.7% -2 -8.3% -128 -400.0% 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%