Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_static

drupal_staticRun #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls434 586 152 35.0%
Incl. Wall Time (microsec)1,231 1,557 326 26.5%
Incl. Wall Time (microsec) per call 3 3 -0 -6.3%
Excl. Wall Time (microsec)1,173 1,497 324 27.6%
Incl. CPU (microsecs)1,619 2,024 405 25.0%
Incl. CPU (microsecs) per call 4 3 -0 -7.4%
Excl. CPU (microsec)1,516 1,905 389 25.7%
Incl. MemUse (bytes)58,288 60,352 2,064 3.5%
Incl. MemUse (bytes) per call 134 103 -31 -23.3%
Excl. MemUse (bytes)57,512 59,576 2,064 3.6%
Incl. PeakMemUse (bytes)83,768 78,800 -4,968 -5.9%
Incl. PeakMemUse (bytes) per call 193 134 -59 -30.3%
Excl. PeakMemUse (bytes)82,992 78,024 -4,968 -6.0%

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_static152 98.7% 326 0.1% 405 0.3% 2,064 0.5% -4,968 -0.9%
Exclusive Metrics Diff for Current Function324 99.4% 389 96.0% 2,064 100.0% -4,968 -100.0%
Parent functions
drupal_page_is_cacheable150 98.7% 343 105.2% 422 104.2% 1,008 48.8% 0 0.0%
drupal_render_page0 0.0% -40 -12.3% -41 -10.1% 0 0.0% 0 0.0%
field_view_mode_settings0 0.0% -33 -10.1% -34 -8.4% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 0.7% -19 -5.8% -7 -1.7% 0 0.0% -40 -0.8%
drupal_html_id0 0.0% 16 4.9% 6 1.5% 0 0.0% 0 0.0%
menu_tree_set_path0 0.0% -16 -4.9% -18 -4.4% 0 0.0% 88 1.8%
language_list0 0.0% 14 4.3% 17 4.2% 0 0.0% 0 0.0%
_drupal_session_write1 0.7% 14 4.3% 15 3.7% 1,056 51.2% 712 14.3%
drupal_set_title0 0.0% 9 2.8% 5 1.2% 0 0.0% 0 0.0%
format_date0 0.0% 7 2.1% 7 1.7% 0 0.0% -5,176 -104.2%
drupal_add_html_head0 0.0% 6 1.8% -1 -0.2% 0 0.0% 0 0.0%
form_set_error0 0.0% -6 -1.8% -5 -1.2% 0 0.0% 0 0.0%
drupal_add_library0 0.0% 6 1.8% 5 1.2% 0 0.0% 0 0.0%
menu_tree_page_data0 0.0% -5 -1.5% -3 -0.7% 0 0.0% -528 -10.6%
block_list0 0.0% 5 1.5% -2 -0.5% 0 0.0% 0 0.0%
drupal_retrieve_form0 0.0% 4 1.2% 3 0.7% 0 0.0% 0 0.0%
theme_get_setting0 0.0% -4 -1.2% -1 -0.2% 0 0.0% 0 0.0%
menu_tree0 0.0% -4 -1.2% -2 -0.5% -512 -24.8% -440 -8.9%
typed_data0 0.0% -4 -1.2% -4 -1.0% 0 0.0% 0 0.0%
drupal_add_css0 0.0% 4 1.2% 7 1.7% 0 0.0% 0 0.0%
path_is_admin0 0.0% 4 1.2% 5 1.2% 0 0.0% 0 0.0%
_node_revision_access0 0.0% 3 0.9% 3 0.7% 0 0.0% 0 0.0%
theme_get_registry0 0.0% 3 0.9% 2 0.5% 512 24.8% -3,280 -66.0%
entity_get_bundles0 0.0% 3 0.9% 14 3.5% 0 0.0% 0 0.0%
menu_get_item0 0.0% 3 0.9% 4 1.0% 0 0.0% 48 1.0%
menu_local_tasks0 0.0% 3 0.9% -1 -0.2% 0 0.0% 3,648 73.4%
field_available_languages0 0.0% 2 0.6% -3 -0.7% 0 0.0% 0 0.0%
_node_types_build0 0.0% 2 0.6% -3 -0.7% 0 0.0% 0 0.0%
_field_info_collate_types0 0.0% 2 0.6% 2 0.5% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 2 0.6% 1 0.2% 0 0.0% 0 0.0%
entity_get_view_modes0 0.0% -2 -0.6% -2 -0.5% 0 0.0% 0 0.0%
conf_path0 0.0% -2 -0.6% -1 -0.2% 0 0.0% 0 0.0%
template_preprocess_block0 0.0% 2 0.6% 2 0.5% 0 0.0% 0 0.0%
drupal_add_feed0 0.0% -1 -0.3% -1 -0.2% 0 0.0% 0 0.0%
drupal_set_breadcrumb0 0.0% -1 -0.3% -2 -0.5% 0 0.0% 0 0.0%
file_get_stream_wrappers0 0.0% 1 0.3% 1 0.2% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
drupal_get_library0 0.0% 1 0.3% 2 0.5% 0 0.0% 0 0.0%
menu_get_custom_theme0 0.0% -1 -0.3% 0 0.0% 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_build_tree0 0.0% 1 0.3% 2 0.5% 0 0.0% 0 0.0%
field_language0 0.0% 1 0.3% 3 0.7% 0 0.0% 0 0.0%
list_themes0 0.0% -1 -0.3% -3 -0.7% 0 0.0% 0 0.0%
drupal_get_destination0 0.0% 1 0.3% 1 0.2% 0 0.0% 0 0.0%
drupal_static_reset0 0.0% 1 0.3% 2 0.5% 0 0.0% 0 0.0%
_rdf_get_default_mapping0 0.0% 0 0.0% 3 0.7% 0 0.0% 0 0.0%
drupal_add_js0 0.0% 0 0.0% 2 0.5% 0 0.0% 0 0.0%
drupal_get_http_header0 0.0% 0 0.0% 4 1.0% 0 0.0% 0 0.0%
user_access0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
system_list0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_set_page_content0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
drupal_is_front_page0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
template_preprocess0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
datetime_default_format_type0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
user_role_permissions0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_info0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Child function
array_key_exists2 100.0% 2 0.6% 16 4.0% 0 0.0% 0 0.0%