Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fca507bc1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #52e6fc5cc809eRun #52e6fca507bc1DiffDiff%
Number of Function Calls121 121 0 0.0%
Incl. Wall Time (microsec)8,607 8,942 335 3.9%
Incl. Wall Time (microsec) per call 71 74 3 3.9%
Excl. Wall Time (microsec)604 616 12 2.0%
Incl. CPU (microsecs)8,526 8,855 329 3.9%
Incl. CPU (microsecs) per call 70 73 3 3.9%
Excl. CPU (microsec)480 534 54 11.2%
Incl. MemUse (bytes)197,856 197,856 0 0.0%
Incl. MemUse (bytes) per call 1,635 1,635 0 0.0%
Excl. MemUse (bytes)5,976 5,976 0 0.0%
Incl. PeakMemUse (bytes)77,808 77,808 0 0.0%
Incl. PeakMemUse (bytes) per call 643 643 0 0.0%
Excl. PeakMemUse (bytes)3,152 3,152 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% 335 77.0% 329 438.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 3.6% 54 16.4% 0 N/A% 0 N/A%
Parent functions
file_create_url0 N/A% 148 44.2% 155 47.1% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 137 40.9% 116 35.3% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 52 15.5% 57 17.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 14 4.2% 13 4.0% 0 N/A% 0 N/A%
drupal_prepare_page0 N/A% -6 -1.8% -4 -1.2% 0 N/A% 0 N/A%
element_info0 N/A% -3 -0.9% -2 -0.6% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -3 -0.9% -3 -0.9% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 2 0.6% 3 0.9% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% -2 -0.6% -2 -0.6% 0 N/A% 0 N/A%
toolbar_pre_render0 N/A% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% -1 -0.3% 0 0.0% 0 N/A% 0 N/A%
menu_get_item0 N/A% -1 -0.3% -2 -0.6% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 218 65.1% 182 55.3% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 105 31.3% 93 28.3% 0 N/A% 0 N/A%