https://dev-lms.coderslab.pl/lms-api/course_instance?id=1787

Query Metrics

10 Database Queries
10 Different statements
495.48 ms Query time
0 Invalid entities
2 Cache hits
0 Cache misses
1 Cache puts

Queries

Group similar statements

# Time Info
1 0.21 ms
"START TRANSACTION"
Parameters:
[]
2 148.23 ms
UPDATE fos_user SET last_login = ? WHERE id = ?
Parameters:
[
  "2025-07-09 20:03:10"
  15
]
3 4.95 ms
INSERT INTO revisions (timestamp, username) VALUES (?, ?)
Parameters:
[
  "2025-07-09 20:03:10"
  "jacek.tchorzewski@coderslab.pl"
]
4 0.72 ms
INSERT INTO fos_user_audit (rev, revtype, username, username_canonical, email, email_canonical, enabled, salt, password, last_login, confirmation_token, password_requested_at, roles, id, name, surname, github, github_id, phone, avatar, google_id, google_access_token, google_refresh_token, github_access_token, language, show_welcome_page, terms, created) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
Parameters:
[
  "499679"
  "UPD"
  "jacek.tchorzewski@coderslab.pl"
  "jacek.tchorzewski@coderslab.pl"
  "jacek.tchorzewski@coderslab.pl"
  "jacek.tchorzewski@coderslab.pl"
  1
  "FXlNk9hZlDvqURQHSXwK/Zr9yi8k/TcnShMHkSJ0am8"
  "$2y$13$ILpIbxVg0skdVcP4rMrqruWyzWc/KVrZLAWVdPNTlkKgCIgMj2RSW"
  "2025-07-09 20:03:10"
  null
  null
  "a:3:{i:0;s:16:"ROLE_SUPER_ADMIN";i:1;s:11:"ROLE_MENTOR";i:2;s:13:"ROLE_LECTURER";}"
  15
  "Jacek"
  "Tchórzewski"
  "JacekTchorzewski-CL"
  "152855"
  "604978251"
  ""
  null
  null
  null
  null
  "pl"
  0
  "2021-11-16 10:04:54"
  null
]
5 5.33 ms
"COMMIT"
Parameters:
[]
6 0.61 ms
UPDATE fos_user_audit SET last_login = ? WHERE rev = ?  AND id = ?
Parameters:
[
  "2025-07-09 20:03:10"
  "499679"
  15
]
7 0.93 ms
SELECT roles FROM fos_user WHERE id = :uid
Parameters:
[
  "uid" => 15
]
8 332.67 ms
SELECT i.id, i.course_id, i.signature, i.chat_url, i.classroom_url, i.records_url, i.trello_url, i.schedule_url, i.jira_url, i.testlink_url, i.self_register, l.id as product_id, l.icon as icon_path, mc.name as product_name, mc.description, mct.chapter_id last_chapter_id, mpm.id as last_material_id, mpm.name as last_material_name, mentor.name mentor, cs.name cs FROM instance i INNER JOIN language l ON i.language_id = l.id INNER JOIN materials_course mc ON mc.id = i.course_id LEFT JOIN ia_user_access ua_member ON i.id = ua_member.instance_id LEFT JOIN (
SELECT SUBSTRING_INDEX(GROUP_CONCAT(CONCAT_WS(' ', fu.name, fu.surname) ORDER BY ia_ua.active ASC, ia_ua.activation_date ASC), ',', 1) name,
   ia_ua.instance_id
FROM ia_user_access ia_ua
JOIN fos_user fu on ia_ua.user_id = fu.id
WHERE ia_ua.role = 'ROLE_MENTOR' AND ia_ua.active = 1
GROUP BY ia_ua.instance_id
) mentor ON mentor.instance_id = i.id LEFT JOIN (
SELECT SUBSTRING_INDEX(GROUP_CONCAT(CONCAT_WS(' ', fu.name, fu.surname) ORDER BY ia_ua.active ASC, ia_ua.activation_date ASC), ',', 1) name,
   ia_ua.instance_id
FROM ia_user_access ia_ua
JOIN fos_user fu on ia_ua.user_id = fu.id
WHERE ia_ua.role = 'ROLE_CS' AND ia_ua.active = 1
GROUP BY ia_ua.instance_id
) cs ON cs.instance_id = i.id LEFT JOIN materials_course_tree mct ON mct.course_id = i.course_id AND mct.material_id = ua_member.last_seen_material_id and ua_member.user_id = :member LEFT JOIN materials_pill_material mpm ON mct.material_id = mpm.id WHERE i.id = :id
Parameters:
[
  "member" => "15"
  "id" => 1787
]
9 1.20 ms
SELECT role, GROUP_CONCAT(module_nr) modules FROM ia_user_access iua INNER JOIN ia_user_module_access iuma ON iuma.user_access_id = iua.id WHERE iua.instance_id = :iid AND iua.user_id = :uid AND iuma.is_granted = 1 GROUP BY role LIMIT 1
Parameters:
[
  "iid" => "1787"
  "uid" => 15
]
10 0.63 ms
SELECT iaua.role FROM ia_user_access iaua
            JOIN instance i ON i.id = iaua.instance_id
            WHERE iaua.user_id = :uid AND iaua.instance_id = :iid
Parameters:
[
  "uid" => 15
  "iid" => "1787"
]

Database Connections

Name Service
default doctrine.dbal.default_connection

Entity Managers

Name Service
default doctrine.orm.default_entity_manager

Second Level Cache

2 Hits
0 Misses
1 Puts

Number of cache hits

Region Hits
appbundle_entity_user 2

Number of cache puts

Region Puts
appbundle_entity_user 1

Entities Mapping

Class Mapping errors
AppBundle\Entity\User No errors.
AppBundle\Entity\Notification No errors.
AppBundle\Entity\InstanceUser No errors.
AppBundle\Entity\ExerciseResult No errors.
AppBundle\Entity\Language No errors.
CodersLab\Lms\Modules\Materials\Domain\Pill\Material No errors.