Diff Report
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_static

drupal_staticRun #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls434 586 152 35.0%
Incl. Wall Time (microsec)1,134 1,440 306 27.0%
Incl. Wall Time (microsec) per call 3 2 -0 -6.0%
Excl. Wall Time (microsec)1,076 1,383 307 28.5%
Incl. CPU (microsecs)1,506 1,852 346 23.0%
Incl. CPU (microsecs) per call 3 3 -0 -8.9%
Excl. CPU (microsec)1,408 1,747 339 24.1%
Incl. MemUse (bytes)59,072 61,144 2,072 3.5%
Incl. MemUse (bytes) per call 136 104 -32 -23.3%
Excl. MemUse (bytes)58,296 60,368 2,072 3.6%
Incl. PeakMemUse (bytes)74,264 74,808 544 0.7%
Incl. PeakMemUse (bytes) per call 171 128 -43 -25.4%
Excl. PeakMemUse (bytes)73,488 74,032 544 0.7%

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% 306 0.1% 346 0.3% 2,072 0.9% 544 0.2%
Exclusive Metrics Diff for Current Function307 100.3% 339 98.0% 2,072 100.0% 544 100.0%
Parent functions
drupal_page_is_cacheable150 98.7% 314 102.6% 366 105.8% 1,008 48.6% 0 0.0%
_drupal_session_write1 0.7% 15 4.9% 17 4.9% 1,064 51.4% 1,080 198.5%
language_list0 0.0% -11 -3.6% -15 -4.3% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 0.7% 10 3.3% 16 4.6% 0 0.0% 32 5.9%
menu_tree_set_path0 0.0% -8 -2.6% -9 -2.6% 0 0.0% 112 20.6%
datetime_default_format_type0 0.0% -8 -2.6% -8 -2.3% 0 0.0% 0 0.0%
drupal_set_title0 0.0% -7 -2.3% -11 -3.2% 0 0.0% 0 0.0%
menu_get_item0 0.0% 7 2.3% 15 4.3% 0 0.0% 96 17.6%
field_available_languages0 0.0% 6 2.0% 4 1.2% 0 0.0% 0 0.0%
theme_get_setting0 0.0% 5 1.6% 3 0.9% 0 0.0% 0 0.0%
template_preprocess_block0 0.0% 5 1.6% 4 1.2% 0 0.0% 0 0.0%
drupal_render_page0 0.0% -4 -1.3% -4 -1.2% 0 0.0% 0 0.0%
drupal_add_html_head0 0.0% -4 -1.3% -1 -0.3% 0 0.0% 0 0.0%
drupal_static_reset0 0.0% 4 1.3% 2 0.6% 0 0.0% 0 0.0%
element_info0 0.0% -4 -1.3% -3 -0.9% 0 0.0% 0 0.0%
drupal_add_feed0 0.0% -4 -1.3% -5 -1.4% 0 0.0% 0 0.0%
template_preprocess0 0.0% -4 -1.3% -3 -0.9% 0 0.0% 0 0.0%
_node_revision_access0 0.0% -4 -1.3% -5 -1.4% 0 0.0% 0 0.0%
menu_tree0 0.0% -3 -1.0% -3 -0.9% -512 -24.7% -320 -58.8%
menu_tree_page_data0 0.0% -3 -1.0% -2 -0.6% 0 0.0% -528 -97.1%
field_view_mode_settings0 0.0% 3 1.0% 3 0.9% 0 0.0% 0 0.0%
drupal_set_page_content0 0.0% -3 -1.0% -4 -1.2% 0 0.0% 0 0.0%
drupal_add_css0 0.0% -3 -1.0% -4 -1.2% 0 0.0% 0 0.0%
entity_get_view_modes0 0.0% 3 1.0% 2 0.6% 0 0.0% 0 0.0%
theme_get_registry0 0.0% -2 -0.7% -1 -0.3% 512 24.7% -2,696 -495.6%
menu_local_tasks0 0.0% 1 0.3% 3 0.9% 0 0.0% 2,768 508.8%
drupal_add_http_header0 0.0% -1 -0.3% -1 -0.3% 0 0.0% 0 0.0%
drupal_add_library0 0.0% 1 0.3% 2 0.6% 0 0.0% 0 0.0%
path_get_admin_paths0 0.0% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
path_is_admin0 0.0% 1 0.3% 3 0.9% 0 0.0% 0 0.0%
block_list0 0.0% -1 -0.3% -8 -2.3% 0 0.0% 0 0.0%
_node_types_build0 0.0% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
_field_info_collate_types0 0.0% -1 -0.3% -4 -1.2% 0 0.0% 0 0.0%
typed_data0 0.0% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
entity_get_bundles0 0.0% 1 0.3% -10 -2.9% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 1 0.3% -3 -0.9% 0 0.0% 0 0.0%
drupal_retrieve_form0 0.0% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
user_access0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
form_set_error0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
file_get_stream_wrappers0 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%
drupal_get_library0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_add_js0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
menu_get_custom_theme0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
format_date0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
drupal_get_http_header0 0.0% 0 0.0% 3 0.9% 0 0.0% 0 0.0%
drupal_set_breadcrumb0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
conf_path0 0.0% 0 0.0% 2 0.6% 0 0.0% 0 0.0%
list_themes0 0.0% 0 0.0% -2 -0.6% 0 0.0% 0 0.0%
system_list0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_menu_build_tree0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
_rdf_get_default_mapping0 0.0% 0 0.0% 3 0.9% 0 0.0% 0 0.0%
field_language0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
drupal_get_destination0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
drupal_is_front_page0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
arg0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
array_key_exists2 100.0% -1 -0.3% 7 2.0% 0 0.0% 0 0.0%