Some files does not seems to be treated with no errors

Hi,
While trying to put into operation #271 suggestion about limiting the time for the generation, I did saw that sime jpg files seems to be regenerated each time, the command is launched (The duration for those files does not lower from call to call).

The particular situation is :

The files are shared to the user-account.
The user account was not used sine the share was provided to the account.
Other files in the same situation seems correctly treated.

Context :

Server configuration detail

Operating system: Linux 4.19.0-18-amd64 #1 SMP Debian 4.19.208-1 (2021-09-29) x86_64

Webserver: Apache (apache2handler)

Database: mysql 10.3.31

PHP version: 7.3.31-1~deb10u1

Modules loaded: Core, date, libxml, openssl, pcre, zlib, filter, hash, Reflection, SPL, sodium, session, standard, apache2handler, mysqlnd, PDO, xml, apcu, bcmath, bz2, calendar, ctype, curl, dom, mbstring, fileinfo, ftp, gd, gettext, gmp, iconv, igbinary, imagick, intl, json, exif, msgpack, mysqli, pdo_mysql, apc, posix, readline, redis, shmop, SimpleXML, sockets, sysvmsg, sysvsem, sysvshm, tokenizer, wddx, xmlreader, xmlwriter, xsl, zip, Phar, memcached, Zend OPcache

Nextcloud version: 22.2.3 - 22.2.3.0

Updated from an older Nextcloud/ownCloud or fresh install:

Where did you install Nextcloud from: unknown

Signing status

Array ( )

List of activated apps

Enabled:

accessibility: 1.8.0
activity: 2.15.0
admin_audit: 1.12.0
analytics: 4.0.2
announcementcenter: 6.1.1
bruteforcesettings: 2.3.0
calendar: 3.0.3
carnet: 0.24.2
checksum: 1.1.3
circles: 22.1.1
cloud_federation_api: 1.5.0
collectives: 0.17.22
comments: 1.12.0
contacts: 4.0.7
contactsinteraction: 1.3.0
cookbook: 0.9.8
dashboard: 7.2.0
dav: 1.19.0
deck: 1.5.5
documentserver_community: 0.1.11
drawio: 1.0.2
federatedfilesharing: 1.12.0
files: 1.17.0
files_external: 1.13.0
files_markdown: 2.3.5
files_mindmap: 0.0.25
files_pdfviewer: 2.3.1
files_rightclick: 1.1.0
files_sharing: 1.14.0
files_trashbin: 1.12.0
files_versions: 1.15.0
files_videoplayer: 1.11.0
firstrunwizard: 2.11.0
geoblocker: 0.5.2
keeweb: 0.6.8
logreader: 2.7.0
lookup_server_connector: 1.10.0
mail: 1.11.4
maps: 0.1.10
music: 1.5.0
nextcloud_announcements: 1.11.0
notes: 4.2.0
notifications: 2.10.1
oauth2: 1.10.0
onlyoffice: 7.2.1
password_policy: 1.12.0
photos: 1.4.0
previewgenerator: 3.4.1
privacy: 1.6.0
provisioning_api: 1.12.0
recommendations: 1.1.0
serverinfo: 1.12.0
settings: 1.4.0
sharebymail: 1.12.0
spreed: 12.2.2
support: 1.5.0
survey_client: 1.10.0
systemtags: 1.12.0
tasks: 0.14.2
text: 3.3.0
theming: 1.13.0
twofactor_backupcodes: 1.11.0
updatenotification: 1.12.0
user_status: 1.2.0
viewer: 1.6.0
weather_status: 1.2.0
workflowengine: 2.4.0
Disabled:
encryption
federation
files_texteditor
user_ldap

Configuration (config/config.php)

{
"instanceid": "REMOVED SENSITIVE VALUE",
"passwordsalt": "REMOVED SENSITIVE VALUE",
"secret": "REMOVED SENSITIVE VALUE",
"trusted_domains": [
"REMOVED SENSITIVE VALUE",
],
"datadirectory": "REMOVED SENSITIVE VALUE",
"overwrite.cli.url": "REMOVED SENSITIVE VALUE",
"dbtype": "mysql",
"version": "22.2.3.0",
"dbname": "REMOVED SENSITIVE VALUE",
"dbhost": "REMOVED SENSITIVE VALUE",
"dbport": "",
"dbtableprefix": "oc_",
"dbuser": "REMOVED SENSITIVE VALUE",
"dbpassword": "REMOVED SENSITIVE VALUE",
"loglevel": 2,
"logtimezone": "Europe/Paris",
"logfile": "/var/log/nextcloud.log",
"log_rotate_size": 0,
"installed": true,
"memcache.local": "\OC\Memcache\APCu",
"share_folder": "/SharedWithMe",
"mail_from_address": "REMOVED SENSITIVE VALUE",
"mail_smtpmode": "smtp",
"mail_domain": "REMOVED SENSITIVE VALUE",
"mail_smtphost": "REMOVED SENSITIVE VALUE",
"maintenance": false,
"theme": "",
"default_phone_region": "FR",
"updater.release.channel": "stable",
"mail_smtpauth": 1,
"mail_sendmailmode": "smtp",
"mail_smtpauthtype": "LOGIN",
"mail_smtpname": "REMOVED SENSITIVE VALUE",
"mail_smtppassword": "REMOVED SENSITIVE VALUE",
"mysql.utf8mb4": true,
"trashbin_retention_obligation": "auto, 100",
"has_rebuilt_cache": true,
"app_install_overwrite": [
"files_reader"
]
}

External storages: yes

External storage configuration

No mounts configured

Encryption: no

User-backends:

OC\User\Database

Talk configuration:

STUN servers

"REMOVED SENSITIVE VALUE":3478

TURN servers

turn:"REMOVED SENSITIVE VALUE" - udp,tcp

Signaling servers (mode: internal):

no custom server configured

Browser: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:95.0) Gecko/20100101 Firefox/95.0

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