Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)4,253 4,258 5 0.1%
Incl. Wall Time (microsec) per call 68 68 0 0.1%
Excl. Wall Time (microsec)341 360 19 5.6%
Incl. CPU (microsecs)4,151 4,154 3 0.1%
Incl. CPU (microsecs) per call 66 66 0 0.1%
Excl. CPU (microsec)309 320 11 3.6%
Incl. MemUse (bytes)90,680 90,656 -24 -0.0%
Incl. MemUse (bytes) per call 1,439 1,439 -0 -0.0%
Excl. MemUse (bytes)7,984 7,984 0 0.0%
Incl. PeakMemUse (bytes)79,704 80,568 864 1.1%
Incl. PeakMemUse (bytes) per call 1,265 1,279 14 1.1%
Excl. PeakMemUse (bytes)4,472 4,616 144 3.2%

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% 5 0.2% 3 0.1% -24 -0.0% 864 1.3%
Exclusive Metrics Diff for Current Function19 380.0% 11 366.7% 0 0.0% 144 16.7%
Parent functions
drupal_get_js0 N/A% -57 -1140.0% -52 -1733.3% 40 166.7% 16 1.9%
_template_preprocess_default_variables0 N/A% 51 1020.0% 51 1700.0% 0 0.0% 888 102.8%
file_create_url0 N/A% -45 -900.0% -45 -1500.0% 0 0.0% 0 0.0%
drupal_prepare_page0 N/A% 28 560.0% 29 966.7% 0 0.0% 0 0.0%
menu_get_item0 N/A% 21 420.0% 22 733.3% 0 0.0% 0 0.0%
element_info0 N/A% 11 220.0% 11 366.7% -64 -266.7% 0 0.0%
_menu_link_translate0 N/A% -4 -80.0% -5 -166.7% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 2 40.0% -5 -166.7% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 1 20.0% 5 166.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -1 -20.0% -4 -133.3% 0 0.0% -40 -4.6%
drupal_get_library0 N/A% -1 -20.0% -3 -100.0% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% -1 -20.0% -1 -33.3% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal::moduleHandler0 N/A% -39 -780.0% -46 -1533.3% 0 0.0% -272 -31.5%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 25 500.0% 38 1266.7% -24 -100.0% 992 114.8%