Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls121 121 0 0.0%
Incl. Wall Time (microsec)8,903 8,607 -296 -3.3%
Incl. Wall Time (microsec) per call 74 71 -2 -3.3%
Excl. Wall Time (microsec)627 604 -23 -3.7%
Incl. CPU (microsecs)8,787 8,526 -261 -3.0%
Incl. CPU (microsecs) per call 73 70 -2 -3.0%
Excl. CPU (microsec)468 480 12 2.6%
Incl. MemUse (bytes)197,808 197,856 48 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)77,864 77,808 -56 -0.1%
Incl. PeakMemUse (bytes) per call 644 643 -0 -0.1%
Excl. PeakMemUse (bytes)3,296 3,152 -144 -4.4%

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% -296 -11.6% -261 -10.0% 48 0.1% -56 -0.1%
Exclusive Metrics Diff for Current Function-23 -7.8% 12 4.6% 0 0.0% -144 -257.1%
Parent functions
drupal_get_js0 N/A% -181 -61.1% -177 -67.8% 40 83.3% 256 457.1%
drupal_get_library0 N/A% -70 -23.6% -71 -27.2% 8 16.7% 0 0.0%
file_create_url0 N/A% -60 -20.3% -50 -19.2% 0 0.0% -384 -685.7%
drupal_get_css0 N/A% -14 -4.7% 0 0.0% 0 0.0% 64 114.3%
_template_preprocess_default_variables0 N/A% 13 4.4% 13 5.0% 0 0.0% 0 0.0%
menu_get_item0 N/A% 5 1.7% 5 1.9% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 4 1.4% 6 2.3% 0 0.0% 0 0.0%
drupal_prepare_page0 N/A% 2 0.7% 0 0.0% 0 0.0% 0 0.0%
element_info0 N/A% 2 0.7% 3 1.1% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% 2 0.7% 2 0.8% 0 0.0% 0 0.0%
toolbar_pre_render0 N/A% 1 0.3% 6 2.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 3 1.1% 0 0.0% 8 14.3%
_menu_link_translate0 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -270 -91.2% -249 -95.4% 48 100.0% 328 585.7%
Drupal::moduleHandler0 N/A% -3 -1.0% -24 -9.2% 0 0.0% -240 -428.6%