Diff Report
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls127 127 0 0.0%
Incl. Wall Time (microsec)7,106 6,664 -442 -6.2%
Incl. Wall Time (microsec) per call 56 52 -3 -6.2%
Excl. Wall Time (microsec)580 545 -35 -6.0%
Incl. CPU (microsecs)6,578 6,090 -488 -7.4%
Incl. CPU (microsecs) per call 52 48 -4 -7.4%
Excl. CPU (microsec)497 459 -38 -7.6%
Incl. MemUse (bytes)162,992 162,928 -64 -0.0%
Incl. MemUse (bytes) per call 1,283 1,283 -1 -0.0%
Excl. MemUse (bytes)4,640 4,664 24 0.5%
Incl. PeakMemUse (bytes)63,728 63,688 -40 -0.1%
Incl. PeakMemUse (bytes) per call 502 501 -0 -0.1%
Excl. PeakMemUse (bytes)2,768 2,768 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% -442 -31.5% -488 -17.7% -64 -30.8% -40 -5.6%
Exclusive Metrics Diff for Current Function-35 -7.9% -38 -7.8% 24 37.5% 0 0.0%
Parent functions
file_create_url0 N/A% -191 -43.2% -201 -41.2% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% -141 -31.9% -141 -28.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -132 -29.9% -132 -27.0% -24 -37.5% -40 -100.0%
drupal_prepare_page0 N/A% 125 28.3% 126 25.8% 0 0.0% 0 0.0%
drupal_get_library0 N/A% -86 -19.5% -64 -13.1% -32 -50.0% 0 0.0%
drupal_get_js0 N/A% -21 -4.8% -98 -20.1% -8 -12.5% 0 0.0%
toolbar_pre_render0 N/A% -18 -4.1% -18 -3.7% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 8 1.8% 24 4.9% 0 0.0% 0 0.0%
element_info0 N/A% 8 1.8% 8 1.6% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% 4 0.9% 4 0.8% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% 1 0.2% 3 0.6% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -260 -58.8% -305 -62.5% -88 -137.5% -40 -100.0%
Drupal::moduleHandler0 N/A% -147 -33.3% -145 -29.7% 0 0.0% 0 0.0%