Diff Report
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_static

drupal_staticRun #519d4dc9980f7Run #519d4cd4e396dDiffDiff%
Number of Function Calls2,235 2,275 40 1.8%
Incl. Wall Time (microsec)6,564 6,717 153 2.3%
Incl. Wall Time (microsec) per call 3 3 0 0.5%
Excl. Wall Time (microsec)6,488 6,637 149 2.3%
Incl. CPU (microsecs)8,728 8,885 157 1.8%
Incl. CPU (microsecs) per call 4 4 0 0.0%
Excl. CPU (microsec)8,574 8,722 148 1.7%
Incl. MemUse (bytes)37,236 37,236 0 0.0%
Incl. MemUse (bytes) per call 17 16 -0 -1.8%
Excl. MemUse (bytes)36,688 36,688 0 0.0%
Incl. PeakMemUse (bytes)37,424 37,636 212 0.6%
Incl. PeakMemUse (bytes) per call 17 17 -0 -1.2%
Excl. PeakMemUse (bytes)36,740 36,952 212 0.6%

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_static40 100.0% 153 1.0% 157 1.1% 0 0.0% 212 32.9%
Exclusive Metrics Diff for Current Function149 97.4% 148 94.3% 0 N/A% 212 100.0%
Parent functions
language_list40 100.0% 139 90.8% 150 95.5% 0 N/A% 56 26.4%
field_language0 0.0% 16 10.5% 28 17.8% 0 N/A% 0 0.0%
drupal_html_id0 0.0% 9 5.9% 6 3.8% 0 N/A% 0 0.0%
file_get_stream_wrappers0 0.0% -9 -5.9% -17 -10.8% 0 N/A% 0 0.0%
entity_get_bundles0 0.0% 9 5.9% 8 5.1% 0 N/A% 0 0.0%
menu_tree_set_path0 0.0% -6 -3.9% -6 -3.8% 0 N/A% 0 0.0%
theme_get_setting0 0.0% -6 -3.9% 0 0.0% 0 N/A% 60 28.3%
overlay_set_regions_to_render0 0.0% 5 3.3% 7 4.5% 0 N/A% 0 0.0%
path_is_admin0 0.0% -5 -3.3% -7 -4.5% 0 N/A% 0 0.0%
overlay_set_mode0 0.0% -4 -2.6% -3 -1.9% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 3 2.0% -11 -7.0% 0 N/A% 0 0.0%
user_role_permissions0 0.0% -3 -2.0% -4 -2.5% 0 N/A% 0 0.0%
_rdf_get_default_mapping0 0.0% -3 -2.0% 0 0.0% 0 N/A% 0 0.0%
_field_info_collate_types0 0.0% -3 -2.0% -4 -2.5% 0 N/A% 0 0.0%
field_available_languages0 0.0% 3 2.0% 4 2.5% 0 N/A% 0 0.0%
_node_types_build0 0.0% 2 1.3% 1 0.6% 0 N/A% 0 0.0%
drupal_match_path0 0.0% -2 -1.3% 0 0.0% 0 N/A% 0 0.0%
conf_path0 0.0% -2 -1.3% -1 -0.6% 0 N/A% 0 0.0%
_menu_build_tree0 0.0% 2 1.3% 3 1.9% 0 N/A% 0 0.0%
image_effect_definitions0 0.0% 2 1.3% 5 3.2% 0 N/A% 0 0.0%
template_preprocess_block0 0.0% -2 -1.3% 0 0.0% 0 N/A% 0 0.0%
path_get_admin_paths0 0.0% -2 -1.3% -2 -1.3% 0 N/A% 0 0.0%
format_date0 0.0% 2 1.3% 3 1.9% 0 N/A% 0 0.0%
drupal_retrieve_form0 0.0% 1 0.7% 1 0.6% 0 N/A% 0 0.0%
menu_local_tasks0 0.0% -1 -0.7% 0 0.0% 0 N/A% 0 0.0%
drupal_send_headers0 0.0% -1 -0.7% 0 0.0% 0 N/A% 0 0.0%
menu_tree0 0.0% 1 0.7% -3 -1.9% 0 N/A% -60 -28.3%
drupal_get_destination0 0.0% 1 0.7% -1 -0.6% 0 N/A% 0 0.0%
form_set_error0 0.0% 1 0.7% -1 -0.6% 0 N/A% 0 0.0%
template_preprocess0 0.0% 1 0.7% 2 1.3% 0 N/A% 0 0.0%
drupal_set_page_content0 0.0% 1 0.7% 2 1.3% 0 N/A% 0 0.0%
drupal_render_page0 0.0% 1 0.7% 0 0.0% 0 N/A% 0 0.0%
list_themes0 0.0% 1 0.7% 0 0.0% 0 N/A% 0 0.0%
drupal_add_feed0 0.0% -1 -0.7% -3 -1.9% 0 N/A% 0 0.0%
arg0 0.0% 1 0.7% 0 0.0% 0 N/A% 0 0.0%
menu_get_item0 0.0% 1 0.7% -2 -1.3% 0 N/A% 0 0.0%
menu_get_custom_theme0 0.0% 1 0.7% -1 -0.6% 0 N/A% 0 0.0%
theme_get_registry0 0.0% 1 0.7% -1 -0.6% 0 N/A% 0 0.0%
drupal_static_reset0 0.0% -1 -0.7% -3 -1.9% 0 N/A% 0 0.0%
filter_list_format0 0.0% -1 -0.7% 3 1.9% 0 N/A% 0 0.0%
drupal_set_title0 0.0% 1 0.7% -1 -0.6% 0 N/A% 0 0.0%
user_access0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_set_breadcrumb0 0.0% 0 0.0% 1 0.6% 0 N/A% 0 0.0%
drupal_add_library0 0.0% 0 0.0% -1 -0.6% 0 N/A% 0 0.0%
block_list0 0.0% 0 0.0% 5 3.2% 0 N/A% 0 0.0%
drupal_get_library0 0.0% 0 0.0% 2 1.3% 0 N/A% 0 0.0%
drupal_get_http_header0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
datetime_default_format_type0 0.0% 0 0.0% -1 -0.6% 0 N/A% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_add_js0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
system_list0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
l0 0.0% 0 0.0% -1 -0.6% 0 N/A% 0 0.0%
drupal_is_front_page0 0.0% 0 0.0% 1 0.6% 0 N/A% 0 0.0%
drupal_add_html_head0 0.0% 0 0.0% -3 -1.9% 0 N/A% 156 73.6%
menu_tree_page_data0 0.0% 0 0.0% -3 -1.9% 0 N/A% 0 0.0%
field_view_mode_settings0 0.0% 0 0.0% 2 1.3% 0 N/A% 0 0.0%
entity_get_view_modes0 0.0% 0 0.0% 1 0.6% 0 N/A% 0 0.0%
drupal_add_css0 0.0% 0 0.0% 1 0.6% 0 N/A% 0 0.0%
pager_get_query_parameters0 0.0% 0 0.0% -3 -1.9% 0 N/A% 0 0.0%
element_info0 0.0% 0 0.0% 2 1.3% 0 N/A% 0 0.0%
typed_data0 0.0% 0 0.0% 2 1.3% 0 N/A% 0 0.0%
Child function
array_key_exists0 N/A% 4 2.6% 9 5.7% 0 N/A% 0 0.0%