Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 269 269 N/A%
Incl. Wall Time (microsec) 40,517 40,517 N/A%
Incl. Wall Time (microsec) per call N/A 151 151 N/A%
Excl. Wall Time (microsec) 1,795 1,795 N/A%
Incl. CPU (microsecs) 36,713 36,713 N/A%
Incl. CPU (microsecs) per call N/A 136 136 N/A%
Excl. CPU (microsec) 1,561 1,561 N/A%
Incl. MemUse (bytes) 317,504 317,504 N/A%
Incl. MemUse (bytes) per call N/A 1,180 1,180 N/A%
Excl. MemUse (bytes) -624 -624 N/A%
Incl. PeakMemUse (bytes) 480,896 480,896 N/A%
Incl. PeakMemUse (bytes) per call N/A 1,788 1,788 N/A%
Excl. PeakMemUse (bytes) 3,136 3,136 N/A%

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_alter269 33.0% 40,517 3.7% 36,713 3.4% 317,504 1.7% 480,896 2.5%
Exclusive Metrics Diff for Current Function1,795 4.4% 1,561 4.3% -624 -0.2% 3,136 0.7%
Parent functions
_system_rebuild_module_data179 66.5% 36,418 89.9% 32,534 88.6% 255,896 80.6% 438,416 91.2%
file_create_url66 24.5% 1,783 4.4% 1,830 5.0% 992 0.3% 336 0.1%
Drupal\block\BlockRenderController::viewMultiple5 1.9% 639 1.6% 645 1.8% 17,016 5.4% 18,552 3.9%
drupal_get_library5 1.9% 179 0.4% 183 0.5% 1,000 0.3% 1,616 0.3%
drupal_prepare_form3 1.1% 338 0.8% 343 0.9% 5,904 1.9% 0 0.0%
drupal_get_js2 0.7% 83 0.2% 86 0.2% 1,008 0.3% 0 0.0%
_menu_link_translate1 0.4% 53 0.1% 55 0.1% 1,000 0.3% 0 0.0%
drupal_get_css1 0.4% 140 0.3% 142 0.4% 5,624 1.8% 0 0.0%
drupal_get_html_head1 0.4% 52 0.1% 53 0.1% 1,000 0.3% 0 0.0%
drupal_render_page1 0.4% 523 1.3% 524 1.4% 13,880 4.4% 13,888 2.9%
path_get_admin_paths1 0.4% 52 0.1% 53 0.1% 1,000 0.3% 416 0.1%
menu_get_item1 0.4% 51 0.1% 51 0.1% 992 0.3% 0 0.0%
element_info1 0.4% 64 0.2% 65 0.2% 992 0.3% 592 0.1%
file_get_stream_wrappers1 0.4% 57 0.1% 59 0.2% 6,248 2.0% 2,920 0.6%
_template_preprocess_default_variables1 0.4% 85 0.2% 90 0.2% 4,952 1.6% 4,160 0.9%
Child functions
Drupal\Core\Extension\ModuleHandler::alter269 50.0% 34,282 84.6% 30,484 83.0% 317,352 100.0% 476,128 99.0%
Drupal::moduleHandler269 50.0% 4,440 11.0% 4,668 12.7% 776 0.2% 1,632 0.3%