Diff Report
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230aa47d621c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #5230a98f3b26cRun #5230aa47d621cDiffDiff%
Number of Function Calls37 37 0 0.0%
Incl. Wall Time (microsec)4,978 5,011 33 0.7%
Incl. Wall Time (microsec) per call 135 135 1 0.7%
Excl. Wall Time (microsec)256 273 17 6.6%
Incl. CPU (microsecs)5,021 5,050 29 0.6%
Incl. CPU (microsecs) per call 136 136 1 0.6%
Excl. CPU (microsec)227 247 20 8.8%
Incl. MemUse (bytes)112,096 112,120 24 0.0%
Incl. MemUse (bytes) per call 3,030 3,030 1 0.0%
Excl. MemUse (bytes)10,512 10,512 0 0.0%
Incl. PeakMemUse (bytes)106,992 106,864 -128 -0.1%
Incl. PeakMemUse (bytes) per call 2,892 2,888 -3 -0.1%
Excl. PeakMemUse (bytes)3,768 3,768 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% 33 3.9% 29 3.2% 24 0.0% -128 -0.2%
Exclusive Metrics Diff for Current Function17 51.5% 20 69.0% 0 0.0% 0 0.0%
Parent functions
file_get_stream_wrappers0 N/A% 12 36.4% 12 41.4% -24 -100.0% -24 -18.8%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 8 24.2% 7 24.1% 0 0.0% 176 137.5%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 6 18.2% 6 20.7% 24 100.0% -32 -25.0%
_template_preprocess_default_variables0 N/A% 5 15.2% 5 17.2% 24 100.0% -200 -156.2%
element_info0 N/A% 5 15.2% 7 24.1% 0 0.0% 0 0.0%
file_create_url0 N/A% -4 -12.1% -6 -20.7% 0 0.0% 0 0.0%
drupal_render_page0 N/A% -4 -12.1% -4 -13.8% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 3 9.1% 2 6.9% 0 0.0% -48 -37.5%
drupal_prepare_form0 N/A% -3 -9.1% -3 -10.3% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 2 6.1% 2 6.9% 0 0.0% 0 0.0%
drupal_get_library0 N/A% 2 6.1% 1 3.4% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% 1 3.0% 1 3.4% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% 1 3.4% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% 0 0.0% -1 -3.4% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 14 42.4% 14 48.3% 24 100.0% -80 -62.5%
Drupal::moduleHandler0 N/A% 2 6.1% -5 -17.2% 0 0.0% -48 -37.5%