709.156 ms

double bass

~ String instrument

Description

The double bass, also known as contrabass or upright bass as well as many other names, is the largest and lowest-pitched bowed string instrument of the violin family in the modern symphony orchestra.

Relationships

child of: viola da gamba
children: electric upright bass
related instruments: tololoche
Wikidata: Q80019 [info]
information page: https://en.wikisource.org/wiki/1911_Encyclopædia_Britannica/Double_Bass [info]
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Memory

Key Value
Before 205,952 KB
After 206,036 KB
Diff 84 KB
Close

Timer

Key Value
Start 2024.11.28 03:48:02.119497
End 2024.11.28 03:48:02.883021
Elapsed 0.763524 s
Close

Time Spent in Data Access Objects

This panel shows time spent within the data access layer. Rows highlighted in red indicate that time spent within this method deviates by more than 1 σ for all calls amongst siblings

TimeCall
0.00001
MusicBrainz::Server::Model::MB->context
0.00001
MusicBrainz::Server::Model::MB->context
0.00007
MusicBrainz::Server::Data::RateLimiter->check_rate_limit
0.00002
MusicBrainz::Server::Data::RateLimiter->get_socket
0.00663
MusicBrainz::Server::Data::Replication->last_replication_date
0.00992
MusicBrainz::Server::Data::Instrument->get_by_gid
0.00197
MusicBrainz::Server::Data::Instrument->get_by_id
0.00193
MusicBrainz::Server::Data::CoreEntity->get_by_id
0.00187
MusicBrainz::Server::Data::Instrument->get_by_ids
0.00159
MusicBrainz::Server::Data::Instrument->load_gid_redirects
0.00153
MusicBrainz::Server::Data::CoreEntity->load_gid_redirects
0.06036
MusicBrainz::Server::Data::Relationship->load_cardinal
0.00312
MusicBrainz::Server::Data::Link->load
0.00027
MusicBrainz::Server::Data::Link->get_by_ids
0.00075
MusicBrainz::Server::Data::LinkType->load
0.00027
MusicBrainz::Server::Data::LinkType->get_by_ids
0.01130
MusicBrainz::Server::Data::Relationship->load_entities
0.00348
MusicBrainz::Server::Data::URL->get_by_ids
0.00344
MusicBrainz::Server::Data::CoreEntity->get_by_ids
0.00005
MusicBrainz::Server::Data::URL->is_valid_id
0.00002
MusicBrainz::Server::Data::CoreEntity->is_valid_id
0.00072
MusicBrainz::Server::Data::URL->is_valid_id
0.00001
MusicBrainz::Server::Data::CoreEntity->is_valid_id
0.00228
MusicBrainz::Server::Data::URL->query_to_list
0.00225
MusicBrainz::Server::Data::CoreEntity->query_to_list
0.00605
MusicBrainz::Server::Data::Instrument->get_by_ids
0.00004
MusicBrainz::Server::Data::Instrument->is_valid_id
0.00001
MusicBrainz::Server::Data::CoreEntity->is_valid_id
0.00234
MusicBrainz::Server::Data::Instrument->query_to_list
0.00231
MusicBrainz::Server::Data::CoreEntity->query_to_list
0.00001
MusicBrainz::Server::Data::ArtistCredit->load
0.00001
MusicBrainz::Server::Data::Area->load
0.00003
MusicBrainz::Server::Data::Area->load_containment
0.00001
MusicBrainz::Server::Data::SeriesType->load
0.00001
MusicBrainz::Server::Data::Instrument->annotation
0.00000
MusicBrainz::Server::Data::Instrument->annotation
0.00058
MusicBrainz::Server::Data::Entity->query_to_list_limited
0.00001
MusicBrainz::Server::Data::Instrument->tags
0.00103
MusicBrainz::Server::Data::EntityTag->find_top_tags
0.00001
MusicBrainz::Server::Data::EntityTag->tag_table
0.00000
MusicBrainz::Server::Data::EntityTag->type
0.00090
MusicBrainz::Server::Data::EntityTag->query_to_list
0.00035
MusicBrainz::Server::Data::EntityTag->find_tag_count
0.00000
MusicBrainz::Server::Data::EntityTag->tag_table
0.00000
MusicBrainz::Server::Data::EntityTag->type
0.32800
MusicBrainz::Server::Data::WikidataProperties->get_wikidata_properties
0.00058
MusicBrainz::Server::Data::CommonsImage->get_commons_image
0.00316
MusicBrainz::Server::Data::InstrumentType->load
0.00104
MusicBrainz::Server::Data::InstrumentType->get_by_ids
0.00005
MusicBrainz::Server::Data::Editor->load
0.00000
MusicBrainz::Server::Data::Editor->load_preferences
0.00042
MusicBrainz::Server::Data::WikipediaExtract->get_extract
0.00037
MusicBrainz::Server::Data::WikipediaExtract->get_available_languages
0.00193
MusicBrainz::Server::Data::Collection->find_by
0.00173
MusicBrainz::Server::Data::Collection->query_to_list
0.02451
MusicBrainz::Server::Data::Instrument->can_delete
0.00030
MusicBrainz::Server::Data::FileCache->manifest_signature
0.00002
MusicBrainz::Server::Data::FileCache->instance
0.00005
MusicBrainz::Server::Data::FileCache->manifest_last_checked
0.00001
MusicBrainz::Server::Data::FileCache->meta
0.00004
MusicBrainz::Server::Data::FileCache->manifest_last_checked
0.00000
MusicBrainz::Server::Data::FileCache->meta
0.00000
MusicBrainz::Server::Data::FileCache->meta
0.00002
MusicBrainz::Server::Data::FileCache->manifest_signatures
0.00000
MusicBrainz::Server::Data::FileCache->meta
0.00011
MusicBrainz::Server::Data::FileCache->manifest_signature
0.00001
MusicBrainz::Server::Data::FileCache->instance
0.00003
MusicBrainz::Server::Data::FileCache->manifest_last_checked
0.00001
MusicBrainz::Server::Data::FileCache->meta
0.00002
MusicBrainz::Server::Data::FileCache->manifest_signatures
0.00000
MusicBrainz::Server::Data::FileCache->meta
0.00012
MusicBrainz::Server::Data::FileCache->manifest_signature
0.00001
MusicBrainz::Server::Data::FileCache->instance
0.00003
MusicBrainz::Server::Data::FileCache->manifest_last_checked
0.00001
MusicBrainz::Server::Data::FileCache->meta
0.00002
MusicBrainz::Server::Data::FileCache->manifest_signatures
0.00000
MusicBrainz::Server::Data::FileCache->meta
0.00011
MusicBrainz::Server::Data::FileCache->manifest_signature
0.00001
MusicBrainz::Server::Data::FileCache->instance
0.00003
MusicBrainz::Server::Data::FileCache->manifest_last_checked
0.00001
MusicBrainz::Server::Data::FileCache->meta
0.00002
MusicBrainz::Server::Data::FileCache->manifest_signatures
0.00000
MusicBrainz::Server::Data::FileCache->meta
0.00012
MusicBrainz::Server::Data::FileCache->manifest_signature
0.00001
MusicBrainz::Server::Data::FileCache->instance
0.00003
MusicBrainz::Server::Data::FileCache->manifest_last_checked
0.00001
MusicBrainz::Server::Data::FileCache->meta
0.00002
MusicBrainz::Server::Data::FileCache->manifest_signatures
0.00000
MusicBrainz::Server::Data::FileCache->meta
0.00001
MusicBrainz::Server::Model::MB->context
0.439987
Close

Exclusive Time

Key Value
MusicBrainz::Server::Data::WikidataProperties->_get_and_process_json 0.31716
MusicBrainz::Server::Data::Relationship->_load 0.03921
MusicBrainz::Server::Data::Instrument->can_delete 0.02454
MusicBrainz::Server::Data::Instrument->get_by_gid 0.00794
MusicBrainz::Server::Data::Replication->last_replication_date 0.00665
MusicBrainz::Server::Data::WikidataProperties->_fetch_cache_or_url 0.00648
MusicBrainz::Server::Data::WikidataProperties->_get_cache_and_key 0.00431
MusicBrainz::Server::Data::Instrument->get_by_ids 0.00391
MusicBrainz::Server::Data::Relationship->_load_subset 0.00358
MusicBrainz::Server::Data::CoreEntity->query_to_list 0.00230
MusicBrainz::Server::Data::Relationship->_new_from_row 0.00229
MusicBrainz::Server::Data::InstrumentType->load 0.00212
MusicBrainz::Server::Data::Link->_load_attributes 0.00212
MusicBrainz::Server::Data::CoreEntity->_new_from_row 0.00183
MusicBrainz::Server::Data::Collection->query_to_list 0.00175
MusicBrainz::Server::Data::Relationship->load_entities 0.00165
MusicBrainz::Server::Data::CoreEntity->load_gid_redirects 0.00136
MusicBrainz::Server::Data::InstrumentType->get_by_ids 0.00105
MusicBrainz::Server::Data::EntityTag->query_to_list 0.00091
MusicBrainz::Server::Data::CoreEntity->is_valid_id 0.00076
MusicBrainz::Server::Data::Instrument->_id_cache_id 0.00075
MusicBrainz::Server::Data::Link->load 0.00073
MusicBrainz::Server::Data::Entity->query_to_list_limited 0.00060
MusicBrainz::Server::Data::Instrument->_create_cache_entries 0.00050
MusicBrainz::Server::Data::LinkType->load 0.00048
MusicBrainz::Server::Data::CommonsImage->_get_cache_and_key 0.00047
MusicBrainz::Server::Data::FileCache->manifest_signature 0.00038
MusicBrainz::Server::Data::EntityTag->find_tag_count 0.00035
MusicBrainz::Server::Data::WikipediaExtract->_fetch_cache_or_url 0.00028
MusicBrainz::Server::Data::LinkType->get_by_ids 0.00027
MusicBrainz::Server::Data::URL->_entity_class 0.00027
MusicBrainz::Server::Data::Link->get_by_ids 0.00027
MusicBrainz::Server::Data::Instrument->_add_to_cache 0.00019
MusicBrainz::Server::Data::CoreEntity->_get_by_keys 0.00017
MusicBrainz::Server::Data::FileCache->manifest_last_checked 0.00015
MusicBrainz::Server::Data::CoreEntity->get_by_ids 0.00013
MusicBrainz::Server::Data::FileCache->meta 0.00012
MusicBrainz::Server::Data::Collection->find_by 0.00012
MusicBrainz::Server::Data::CoreEntity->_gid_redirect_table 0.00011
MusicBrainz::Server::Data::EntityTag->find_top_tags 0.00010
MusicBrainz::Server::Data::FileCache->instance 0.00009
MusicBrainz::Server::Data::FileCache->manifest_signatures 0.00009
MusicBrainz::Server::Model::MB->context 0.00009
MusicBrainz::Server::Data::Relationship->load_cardinal 0.00008
MusicBrainz::Server::Data::WikipediaExtract->get_available_languages 0.00008
MusicBrainz::Server::Data::CoreEntity->_main_table 0.00008
MusicBrainz::Server::Data::WikidataProperties->get_wikidata_properties 0.00007
MusicBrainz::Server::Data::CommonsImage->get_commons_image 0.00007
MusicBrainz::Server::Data::CommonsImage->_fetch_cache_or_url 0.00007
MusicBrainz::Server::Data::RateLimiter->check_rate_limit 0.00006
MusicBrainz::Server::Data::CoreEntity->get_by_id 0.00005
MusicBrainz::Server::Data::WikipediaExtract->get_extract 0.00005
MusicBrainz::Server::Data::Instrument->load_gid_redirects 0.00005
MusicBrainz::Server::Data::Editor->load 0.00005
MusicBrainz::Server::Data::Instrument->get_by_id 0.00005
MusicBrainz::Server::Data::URL->_new_from_row 0.00004
MusicBrainz::Server::Data::URL->get_by_ids 0.00004
MusicBrainz::Server::Data::URL->is_valid_id 0.00004
MusicBrainz::Server::Data::Area->load_containment 0.00004
MusicBrainz::Server::Data::URL->query_to_list 0.00004
MusicBrainz::Server::Data::Instrument->_id_cache_prefix 0.00004
MusicBrainz::Server::Data::CoreEntity->_table 0.00004
MusicBrainz::Server::Data::Instrument->annotation 0.00004
MusicBrainz::Server::Data::URL->_column_mapping 0.00003
MusicBrainz::Server::Data::RateLimiter->get_socket 0.00003
MusicBrainz::Server::Data::Instrument->_entity_class 0.00003
MusicBrainz::Server::Data::Collection->_main_table 0.00003
MusicBrainz::Server::Data::Instrument->_main_table 0.00003
MusicBrainz::Server::Data::URL->_get_by_keys 0.00003
MusicBrainz::Server::Data::Instrument->query_to_list 0.00003
MusicBrainz::Server::Data::WikipediaExtract->_get_cache_and_key 0.00003
MusicBrainz::Server::Data::Instrument->_gid_redirect_table 0.00003
MusicBrainz::Server::Data::Instrument->is_valid_id 0.00003
MusicBrainz::Server::Data::CoreEntity->_entity_class 0.00003
MusicBrainz::Server::Data::Area->load 0.00003
MusicBrainz::Server::Data::EntityTag->tag_table 0.00002
MusicBrainz::Server::Data::URL->_table 0.00002
MusicBrainz::Server::Data::Collection->_columns 0.00002
MusicBrainz::Server::Data::EntityTag->type 0.00002
MusicBrainz::Server::Data::Collection->_table 0.00002
MusicBrainz::Server::Data::Instrument->tags 0.00002
MusicBrainz::Server::Data::ArtistCredit->load 0.00002
MusicBrainz::Server::Data::Link->_id_cache_prefix 0.00002
MusicBrainz::Server::Data::Instrument->_new_from_row 0.00002
MusicBrainz::Server::Data::SeriesType->load 0.00002
MusicBrainz::Server::Data::Editor->load_preferences 0.00002
MusicBrainz::Server::Data::Instrument->_get_by_keys 0.00002
MusicBrainz::Server::Data::URL->_main_table 0.00002
MusicBrainz::Server::Data::URL->_id_column 0.00002
MusicBrainz::Server::Data::Instrument->_column_mapping 0.00001
MusicBrainz::Server::Data::Instrument->_table 0.00001
MusicBrainz::Server::Data::LinkType->_id_cache_prefix 0.00001
MusicBrainz::Server::Data::Instrument->_type 0.00001
MusicBrainz::Server::Data::InstrumentType->_id_cache_prefix 0.00001
MusicBrainz::Server::Data::CoreEntity->_column_mapping 0.00001
MusicBrainz::Server::Data::URL->_type 0.00001
MusicBrainz::Server::Data::Instrument->_columns 0.00001
MusicBrainz::Server::Data::Instrument->_id_column 0.00001
MusicBrainz::Server::Data::URL->_columns 0.00001
MusicBrainz::Server::Data::Collection->_type 0.00001
MusicBrainz::Server::Data::CoreEntity->_id_column 0.00000
Close

Template Toolkit

components/common-macros.tt (at Thu Nov 28 03:48:02 2024)

cntclkusersyscusercsystemplate
100.000.000.000.00components/common-macros.tt
100.000.000.000.00components/rating-macros.tt

components/forms.tt (at Thu Nov 28 03:48:02 2024)

cntclkusersyscusercsystemplate
100.000.000.000.00components/forms.tt

instrument/index.tt (at Thu Nov 28 03:48:02 2024)

cntclkusersyscusercsystemplate
1200.000.000.000.00_link_mbid_entity
1400.020.000.000.00_wrap_text
100.000.000.000.00annotation/common.tt
100.000.000.000.00annotation/summary.tt
100.000.000.000.00components/entity-tabs.tt
100.010.000.000.00components/relationships.tt
100.000.000.000.00components/tabs.tt
100.000.000.000.00debug/stats.tt
100.000.000.000.00instrument/header.tt
100.000.000.000.00instrument/index.tt
100.000.000.000.00instrument/layout.tt
100.000.000.000.00layout.tt
100.000.000.000.00layout/head.tt
100.010.000.000.00layout/header/bottom.tt
100.010.000.000.00layout/header/top.tt
100.000.000.000.00layout/sidebar.tt
100.000.000.000.00layout/sidebar/properties.tt
100.000.000.000.00layout/sidebar/property.tt
100.010.000.000.00layout/sidebar/shared-entity-sidebar.tt
100.000.000.000.00layout/sidebar/sidebar-favicons.tt
100.000.000.000.00layout/sidebar/sidebar-licenses.tt
100.010.000.000.00layout/sidebar/sidebar-tags.tt
100.000.000.000.00layout_head
Close

Request Variables

Headers

Key Value
accept */*
accept-encoding gzip, br
cdn-loop cloudflare; loops=1
cf-connecting-ip 3.139.87.113
cf-ipcountry US
cf-ray 8e976279fbb1cf3a-CMH
cf-visitor {"scheme":"https"}
connection Keep-Alive
host 231467.fgwnw.asia
https
user-agent Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
x-forwarded-for 3.139.87.113
x-forwarded-proto https

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