Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_static

drupal_staticRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls1,871 1,770 -101 -5.4%
Incl. Wall Time (microsec)6,426 5,893 -533 -8.3%
Incl. Wall Time (microsec) per call 3 3 -0 -3.1%
Excl. Wall Time (microsec)6,296 5,783 -513 -8.1%
Incl. CPU (microsecs)8,153 7,546 -607 -7.4%
Incl. CPU (microsecs) per call 4 4 -0 -2.2%
Excl. CPU (microsec)7,899 7,328 -571 -7.2%
Incl. MemUse (bytes)41,640 41,636 -4 -0.0%
Incl. MemUse (bytes) per call 22 24 1 5.7%
Excl. MemUse (bytes)41,092 41,088 -4 -0.0%
Incl. PeakMemUse (bytes)49,216 56,648 7,432 15.1%
Incl. PeakMemUse (bytes) per call 26 32 6 21.7%
Excl. PeakMemUse (bytes)48,532 55,964 7,432 15.3%

Parent/Child Regression/Improvement report for drupal_static [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_static-101 -83.5% -533 -1.0% -607 -1.1% -4 -0.0% 7,432 4.1%
Exclusive Metrics Diff for Current Function-513 -96.2% -571 -94.1% -4 -100.0% 7,432 100.0%
Parent functions
form_set_error-40 -39.6% -428 -80.3% -460 -75.8% 0 0.0% 7,216 97.1%
drupal_add_tabledrag-32 -31.7% -66 -12.4% -88 -14.5% 0 0.0% 0 0.0%
drupal_add_library-12 -11.9% -34 -6.4% -51 -8.4% 0 0.0% 236 3.2%
drupal_add_js-16 -15.8% -34 -6.4% -50 -8.2% 0 0.0% -84 -1.1%
language_list0 0.0% 20 3.8% 10 1.6% 0 0.0% 0 0.0%
file_get_stream_wrappers0 0.0% -7 -1.3% -7 -1.2% 0 0.0% 0 0.0%
template_preprocess_block0 0.0% 5 0.9% 3 0.5% 0 0.0% 0 0.0%
filter_list_format0 0.0% -4 -0.8% 1 0.2% 0 0.0% 0 0.0%
drupal_add_html_head0 0.0% 4 0.8% 1 0.2% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 4 0.8% -1 -0.2% 0 0.0% 0 0.0%
_field_info_collate_types0 0.0% -4 -0.8% -3 -0.5% 0 0.0% 0 0.0%
menu_get_item0 0.0% 4 0.8% 9 1.5% 0 0.0% 0 0.0%
template_preprocess0 0.0% 3 0.6% 3 0.5% 0 0.0% 0 0.0%
drupal_match_path0 0.0% -3 -0.6% -3 -0.5% 0 0.0% 0 0.0%
menu_tree_set_path0 0.0% 3 0.6% 3 0.5% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 3 0.6% 10 1.6% 0 0.0% 0 0.0%
theme_get_registry0 0.0% -3 -0.6% -3 -0.5% 0 0.0% 0 0.0%
entity_get_bundles0 0.0% -3 -0.6% -10 -1.6% 0 0.0% 0 0.0%
_menu_build_tree0 0.0% 2 0.4% 3 0.5% 0 0.0% 0 0.0%
_node_types_build0 0.0% 2 0.4% 5 0.8% 0 0.0% 0 0.0%
system_list0 0.0% 2 0.4% 4 0.7% 0 0.0% 0 0.0%
field_language0 0.0% 2 0.4% 14 2.3% 0 0.0% 0 0.0%
path_is_admin0 0.0% -2 -0.4% -3 -0.5% 0 0.0% 0 0.0%
menu_tree_page_data0 0.0% 2 0.4% 0 0.0% 0 0.0% 0 0.0%
overlay_set_mode0 0.0% -2 -0.4% -2 -0.3% 0 0.0% 0 0.0%
overlay_set_regions_to_render0 0.0% 2 0.4% -1 -0.2% 0 0.0% 0 0.0%
menu_local_tasks0 0.0% 1 0.2% -1 -0.2% 0 0.0% 0 0.0%
pager_get_query_parameters0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
element_info0 0.0% -1 -0.2% 1 0.2% 0 0.0% 0 0.0%
format_date0 0.0% 1 0.2% 2 0.3% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
user_access0 0.0% 1 0.2% 2 0.3% 0 0.0% 0 0.0%
drupal_retrieve_form0 0.0% 1 0.2% 2 0.3% 0 0.0% 0 0.0%
drupal_set_title0 0.0% 1 0.2% 3 0.5% 0 0.0% 0 0.0%
_rdf_get_default_mapping0 0.0% 1 0.2% 7 1.2% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0%
menu_set_active_trail0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0%
menu_get_custom_theme0 0.0% 1 0.2% 3 0.5% 0 0.0% 0 0.0%
theme_get_setting0 0.0% -1 -0.2% -2 -0.3% 0 0.0% 0 0.0%
conf_path0 0.0% -1 -0.2% 2 0.3% 0 0.0% 0 0.0%
menu_tree0 0.0% -1 -0.2% -2 -0.3% 0 0.0% 0 0.0%
drupal_render_page0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0%
block_list0 0.0% -1 -0.2% 3 0.5% 0 0.0% 0 0.0%
field_view_mode_settings0 0.0% 1 0.2% -2 -0.3% 0 0.0% 0 0.0%
drupal_add_css-1 -1.0% -1 -0.2% 1 0.2% 0 0.0% 0 0.0%
entity_get_view_modes0 0.0% 1 0.2% -1 -0.2% 0 0.0% 0 0.0%
field_available_languages0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0%
drupal_get_http_header0 0.0% 0 0.0% 2 0.3% 0 0.0% 0 0.0%
drupal_add_library@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_library0 0.0% 0 0.0% 1 0.2% 0 0.0% 64 0.9%
drupal_add_library@20 0.0% 0 0.0% -2 -0.3% 0 0.0% 0 0.0%
drupal_set_page_content0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 1 0.2% -4 -100.0% 0 0.0%
user_role_permissions0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
datetime_default_format_type0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
drupal_add_library@30 0.0% 0 0.0% -2 -0.3% 0 0.0% 0 0.0%
menu_link_get_preferred0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
drupal_add_feed0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
typed_data0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
image_effect_definitions0 0.0% 0 0.0% -5 -0.8% 0 0.0% 0 0.0%
list_themes0 0.0% 0 0.0% -2 -0.3% 0 0.0% 0 0.0%
drupal_set_breadcrumb0 0.0% 0 0.0% -2 -0.3% 0 0.0% 0 0.0%
drupal_is_front_page0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
arg0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_set_active_menu_names0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
drupal_static_reset0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
l0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
drupal_get_destination0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
array_key_exists-20 -100.0% -20 -3.8% -36 -5.9% 0 0.0% 0 0.0%