Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b1908c212c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_static

drupal_staticRun #519b182c941bfRun #519b1908c212cDiffDiff%
Number of Function Calls787 878 91 11.6%
Incl. Wall Time (microsec)3,229 3,613 384 11.9%
Incl. Wall Time (microsec) per call 4 4 0 0.3%
Excl. Wall Time (microsec)3,046 3,397 351 11.5%
Incl. CPU (microsecs)3,960 4,408 448 11.3%
Incl. CPU (microsecs) per call 5 5 -0 -0.2%
Excl. CPU (microsec)3,701 4,117 416 11.2%
Incl. MemUse (bytes)70,144 70,168 24 0.0%
Incl. MemUse (bytes) per call 89 80 -9 -10.3%
Excl. MemUse (bytes)69,112 69,136 24 0.0%
Incl. PeakMemUse (bytes)65,104 63,920 -1,184 -1.8%
Incl. PeakMemUse (bytes) per call 83 73 -10 -12.0%
Excl. PeakMemUse (bytes)64,328 63,144 -1,184 -1.8%

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_static91 85.0% 384 0.9% 448 1.1% 24 0.0% -1,184 -0.5%
Exclusive Metrics Diff for Current Function351 91.4% 416 92.9% 24 100.0% -1,184 -100.0%
Parent functions
form_set_error32 35.2% 282 73.4% 298 66.5% 0 0.0% -1,128 -95.3%
drupal_add_tabledrag32 35.2% 66 17.2% 91 20.3% 0 0.0% 0 0.0%
menu_tree_set_path0 0.0% -39 -10.2% -44 -9.8% 0 0.0% 0 0.0%
drupal_add_js16 17.6% 38 9.9% 51 11.4% 0 0.0% 0 0.0%
drupal_add_library10 11.0% 30 7.8% 44 9.8% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 20 5.2% 2 0.4% 0 0.0% 0 0.0%
typed_data0 0.0% 8 2.1% 9 2.0% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -8 -2.1% 2 0.4% 0 0.0% 0 0.0%
file_get_stream_wrappers0 0.0% -7 -1.8% -13 -2.9% 0 0.0% 0 0.0%
field_available_languages0 0.0% -5 -1.3% -5 -1.1% 0 0.0% 0 0.0%
menu_tree0 0.0% -5 -1.3% -8 -1.8% 0 0.0% 0 0.0%
drupal_set_breadcrumb0 0.0% -5 -1.3% -6 -1.3% 8 33.3% 8 0.7%
image_effect_definitions0 0.0% -5 -1.3% -4 -0.9% 0 0.0% 0 0.0%
menu_set_active_trail0 0.0% -4 -1.0% -5 -1.1% 0 0.0% 0 0.0%
drupal_set_title0 0.0% -4 -1.0% -3 -0.7% 0 0.0% 0 0.0%
list_themes0 0.0% 4 1.0% 4 0.9% 0 0.0% 0 0.0%
menu_tree_page_data0 0.0% -3 -0.8% -2 -0.4% 0 0.0% 0 0.0%
arg0 0.0% -3 -0.8% -3 -0.7% 0 0.0% 0 0.0%
drupal_add_library@10 0.0% 3 0.8% 5 1.1% 0 0.0% 0 0.0%
entity_get_view_modes0 0.0% 3 0.8% 2 0.4% 0 0.0% 0 0.0%
theme_get_registry0 0.0% -3 -0.8% -2 -0.4% 0 0.0% 0 0.0%
template_preprocess0 0.0% -3 -0.8% -2 -0.4% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 2 0.5% 1 0.2% 0 0.0% 0 0.0%
language_list0 0.0% 2 0.5% -5 -1.1% 0 0.0% 16 1.4%
_node_types_build0 0.0% 2 0.5% -2 -0.4% 0 0.0% 0 0.0%
conf_path0 0.0% 2 0.5% -1 -0.2% 0 0.0% 0 0.0%
field_language0 0.0% -2 -0.5% 0 0.0% 0 0.0% 0 0.0%
path_is_admin0 0.0% 2 0.5% 2 0.4% 0 0.0% 0 0.0%
block_list0 0.0% 2 0.5% -2 -0.4% 0 0.0% 0 0.0%
drupal_static_reset0 0.0% 2 0.5% 1 0.2% 0 0.0% 0 0.0%
drupal_retrieve_form0 0.0% 2 0.5% 1 0.2% 0 0.0% 0 0.0%
menu_link_get_preferred0 0.0% 1 0.3% -3 -0.7% 0 0.0% 0 0.0%
theme_get_setting0 0.0% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
drupal_add_html_head0 0.0% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_block0 0.0% -1 -0.3% -1 -0.2% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 1 0.3% 1 0.2% 0 0.0% 0 0.0%
menu_local_tasks0 0.0% 1 0.3% 7 1.6% 0 0.0% 0 0.0%
drupal_add_feed0 0.0% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
menu_set_active_menu_names0 0.0% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
aggregator_category_load0 0.0% -1 -0.3% -1 -0.2% 0 0.0% 0 0.0%
user_role_permissions0 0.0% 1 0.3% 1 0.2% 0 0.0% 0 0.0%
system_list0 0.0% -1 -0.3% -1 -0.2% 0 0.0% 0 0.0%
drupal_set_page_content0 0.0% 1 0.3% -2 -0.4% 0 0.0% 0 0.0%
user_access0 0.0% 1 0.3% 1 0.2% 0 0.0% 0 0.0%
format_date0 0.0% 1 0.3% 0 0.0% 0 0.0% -120 -10.1%
field_view_mode_settings0 0.0% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
drupal_add_css1 1.1% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
entity_get_bundles0 0.0% 1 0.3% 16 3.6% 0 0.0% 0 0.0%
menu_get_item0 0.0% 1 0.3% 9 2.0% 0 0.0% 0 0.0%
drupal_add_library@30 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_get_custom_theme0 0.0% 0 0.0% 1 0.2% 0 0.0% 40 3.4%
drupal_get_library0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
drupal_add_library@20 0.0% 0 0.0% 2 0.4% 0 0.0% 0 0.0%
_rdf_get_default_mapping0 0.0% 0 0.0% 5 1.1% 0 0.0% 0 0.0%
drupal_is_front_page0 0.0% 0 0.0% 2 0.4% 0 0.0% 0 0.0%
_menu_build_tree0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
_field_info_collate_types0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
l0 0.0% 0 0.0% 1 0.2% 16 66.7% 0 0.0%
datetime_default_format_type0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render_page0 0.0% 0 0.0% 2 0.4% 0 0.0% 0 0.0%
drupal_get_destination0 0.0% 0 0.0% 2 0.4% 0 0.0% 0 0.0%
element_info0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
array_key_exists16 100.0% 33 8.6% 32 7.1% 0 0.0% 0 0.0%