Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)1,877 1,931 54 2.9%
Incl. Wall Time (microsec) per call 52 54 2 2.9%
Excl. Wall Time (microsec)150 146 -4 -2.7%
Incl. CPU (microsecs)1,909 1,970 61 3.2%
Incl. CPU (microsecs) per call 53 55 2 3.2%
Excl. CPU (microsec)128 131 3 2.3%
Incl. MemUse (bytes)68,976 72,192 3,216 4.7%
Incl. MemUse (bytes) per call 1,916 2,005 89 4.7%
Excl. MemUse (bytes)8,984 8,984 0 0.0%
Incl. PeakMemUse (bytes)38,352 30,568 -7,784 -20.3%
Incl. PeakMemUse (bytes) per call 1,065 849 -216 -20.3%
Excl. PeakMemUse (bytes)3,904 3,472 -432 -11.1%

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% 54 9.6% 61 11.1% 3,216 6.5% -7,784 -15.6%
Exclusive Metrics Diff for Current Function-4 -7.4% 3 4.9% 0 0.0% -432 -5.5%
Parent functions
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 29 53.7% 34 55.7% 0 0.0% -88 -1.1%
_template_preprocess_default_variables0 N/A% 24 44.4% 25 41.0% 3,216 100.0% -7,696 -98.9%
drupal_get_library0 N/A% -2 -3.7% 0 0.0% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 1 1.9% 0 0.0% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 1 1.9% 1 1.6% 0 0.0% 0 0.0%
drupal_prepare_page0 N/A% -1 -1.9% -1 -1.6% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% 1 1.9% 0 0.0% 0 0.0% 0 0.0%
element_info0 N/A% 1 1.9% 2 3.3% 0 0.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% 1 1.6% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
file_create_url0 N/A% 0 0.0% -2 -3.3% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 1 1.6% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 54 100.0% 51 83.6% 3,216 100.0% -7,160 -92.0%
Drupal::moduleHandler0 N/A% 4 7.4% 7 11.5% 0 0.0% -192 -2.5%