Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51c24fd9b971aRun #51c2508074568DiffDiff%
Number of Function Calls102 102 0 0.0%
Incl. Wall Time (microsec)6,139 6,103 -36 -0.6%
Incl. Wall Time (microsec) per call 60 60 -0 -0.6%
Excl. Wall Time (microsec)637 654 17 2.7%
Incl. CPU (microsecs)5,805 5,843 38 0.7%
Incl. CPU (microsecs) per call 57 57 0 0.7%
Excl. CPU (microsec)581 585 4 0.7%
Incl. MemUse (bytes)82,080 82,080 0 0.0%
Incl. MemUse (bytes) per call 805 805 0 0.0%
Excl. MemUse (bytes)8,936 8,936 0 0.0%
Incl. PeakMemUse (bytes)42,792 42,792 0 0.0%
Incl. PeakMemUse (bytes) per call 420 420 0 0.0%
Excl. PeakMemUse (bytes)2,632 2,632 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% -36 -3.5% 38 2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function17 47.2% 4 10.5% 0 N/A% 0 N/A%
Parent functions
drupal_get_js0 N/A% -113 -313.9% -37 -97.4% 0 N/A% 0 N/A%
file_create_url0 N/A% 63 175.0% 52 136.8% 0 N/A% 0 N/A%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 38 105.6% 43 113.2% 0 N/A% 0 N/A%
drupal_render_page0 N/A% -18 -50.0% -17 -44.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -17 -47.2% -18 -47.4% 0 N/A% 0 N/A%
user_format_name0 N/A% 7 19.4% 7 18.4% 0 N/A% 0 N/A%
toolbar_pre_render0 N/A% 5 13.9% 5 13.2% 0 N/A% 0 N/A%
element_info0 N/A% 3 8.3% 2 5.3% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 2 5.6% 3 7.9% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% -2 -5.6% -2 -5.3% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 2 5.6% 3 7.9% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -2 -5.6% -1 -2.6% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% -1 -2.8% -2 -5.3% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% -1 -2.8% -1 -2.6% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% -1 -2.8% 0 0.0% 0 N/A% 0 N/A%
menu_get_item0 N/A% -1 -2.8% 0 0.0% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -110 -305.6% -16 -42.1% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 57 158.3% 50 131.6% 0 N/A% 0 N/A%