Diff Report
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51ec3c1813b11Run #51ec3b81ad265DiffDiff%
Number of Function Calls105 105 0 0.0%
Incl. Wall Time (microsec)4,158 4,137 -21 -0.5%
Incl. Wall Time (microsec) per call 40 39 -0 -0.5%
Excl. Wall Time (microsec)493 480 -13 -2.6%
Incl. CPU (microsecs)4,286 4,238 -48 -1.1%
Incl. CPU (microsecs) per call 41 40 -0 -1.1%
Excl. CPU (microsec)421 416 -5 -1.2%
Incl. MemUse (bytes)95,592 95,592 0 0.0%
Incl. MemUse (bytes) per call 910 910 0 0.0%
Excl. MemUse (bytes)8,024 8,024 0 0.0%
Incl. PeakMemUse (bytes)103,624 103,624 0 0.0%
Incl. PeakMemUse (bytes) per call 987 987 0 0.0%
Excl. PeakMemUse (bytes)5,480 5,480 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% -21 -0.9% -48 -6.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-13 -61.9% -5 -10.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% -28 -133.3% -36 -75.0% 0 N/A% 0 N/A%
file_create_url0 N/A% 18 85.7% 10 20.8% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% -11 -52.4% -12 -25.0% 0 N/A% 0 N/A%
menu_get_item0 N/A% -4 -19.0% -3 -6.2% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 2 9.5% 2 4.2% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% -2 -9.5% -1 -2.1% 0 N/A% 0 N/A%
drupal_render_page0 N/A% 2 9.5% -1 -2.1% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 1 4.8% 0 0.0% 0 N/A% 0 N/A%
toolbar_pre_render0 N/A% 1 4.8% 0 0.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -1 -4.8% -1 -2.1% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 1 4.8% 1 2.1% 0 N/A% 0 N/A%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 1 4.8% -3 -6.2% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% -1 -4.8% -2 -4.2% 0 N/A% 0 N/A%
element_info0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -27 -128.6% -48 -100.0% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 19 90.5% 5 10.4% 0 N/A% 0 N/A%