Diff Report
Run #52d4b60c154f6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #52d4b60c154f6Run #52d4b590e6e18DiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)2,976 3,026 50 1.7%
Incl. Wall Time (microsec) per call 76 78 1 1.7%
Excl. Wall Time (microsec)169 172 3 1.8%
Incl. CPU (microsecs)2,920 2,978 58 2.0%
Incl. CPU (microsecs) per call 75 76 1 2.0%
Excl. CPU (microsec)135 161 26 19.3%
Incl. MemUse (bytes)86,992 86,848 -144 -0.2%
Incl. MemUse (bytes) per call 2,231 2,227 -4 -0.2%
Excl. MemUse (bytes)9,640 9,640 0 0.0%
Incl. PeakMemUse (bytes)77,128 77,128 0 0.0%
Incl. PeakMemUse (bytes) per call 1,978 1,978 0 0.0%
Excl. PeakMemUse (bytes)3,728 3,728 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% 50 1.9% 58 2.5% -144 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function3 6.0% 26 44.8% 0 0.0% 0 N/A%
Parent functions
drupal_get_css0 N/A% 39 78.0% 36 62.1% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 24 48.0% 25 43.1% 0 0.0% 0 N/A%
_template_preprocess_default_variables0 N/A% 8 16.0% 8 13.8% 0 0.0% 0 N/A%
path_get_admin_paths0 N/A% -6 -12.0% -5 -8.6% 0 0.0% 0 N/A%
drupal_get_library0 N/A% -5 -10.0% -4 -6.9% -16 -11.1% 0 N/A%
drupal_prepare_page0 N/A% -4 -8.0% -6 -10.3% 0 0.0% 0 N/A%
drupal_get_js0 N/A% -3 -6.0% -3 -5.2% 0 0.0% 0 N/A%
element_info0 N/A% -2 -4.0% -1 -1.7% -128 -88.9% 0 N/A%
_menu_link_translate0 N/A% -1 -2.0% -1 -1.7% 0 0.0% 0 N/A%
drupal_get_html_head0 N/A% 1 2.0% 2 3.4% 0 0.0% 0 N/A%
menu_get_item0 N/A% -1 -2.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 0 0.0% 1 1.7% 0 0.0% 0 N/A%
file_create_url0 N/A% 0 0.0% 5 8.6% 0 0.0% 0 N/A%
file_get_stream_wrappers0 N/A% 0 0.0% 1 1.7% 0 0.0% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 47 94.0% 36 62.1% -144 -100.0% 0 N/A%
Drupal::moduleHandler0 N/A% 0 0.0% -4 -6.9% 0 0.0% 0 N/A%