hot_domains list json
Last updated February 2021
Name
hot_domains list json — list details of all hot domains, in JSON format
Synopsis
hot_domains list json
Since Momentum 4.3.1.66
Description
The hot domains subsystem is intended to spread highly-trafficked domains across multiple maintainer threads. The maintainer threads are responsible for managing the mail queues for all the domains and bindings in the system.
The hot_domains list json command shows how the configured hot domains are spread across the maintainer threads, along with with thread ID (Linux process ID) for each of the event loops.
09:52:41 /tmp/2025> hot_domains list json
[
{ "domain": "gmail.com", "tid": 36880, "event_loop": "0x7f5f6cc9a200" },
{ "domain": "hotmail.com", "tid": 36881, "event_loop": "0x7f5f6cc9a300" },
{ "domain": "yahoo.com", "tid": 36882, "event_loop": "0x7f5f6cc9a400" },
{ "domain": "google.com", "tid": 36883, "event_loop": "0x7f5f6cc9a500" },
{ "domain": "aol.com", "tid": 36884, "event_loop": "0x7f5f6cc9a600" },
{ "domain": "mac.com", "tid": 36885, "event_loop": "0x7f5f6cc9a700" },
{ "domain": "att.net", "tid": 36886, "event_loop": "0x7f5f6cc9a800" },
{ "domain": "comcast.net", "tid": 36887, "event_loop": "0x7f5f6cc9a900" },
{ "domain": "naver.com", "tid": 36888, "event_loop": "0x7f5f6cc9aa00" },
{ "domain": "seznam.cz", "tid": 36889, "event_loop": "0x7f5f6cc9ab00" },
{ "domain": "mail.ru", "tid": 36890, "event_loop": "0x7f5f6cc9ac00" },
{ "domain": "web.de", "tid": 36891, "event_loop": "0x7f5f6cc9ad00" },
{ "domain": "gmx.de", "tid": 36880, "event_loop": "0x7f5f6cc9a200" },
{ "domain": "verizon.net", "tid": 36881, "event_loop": "0x7f5f6cc9a300" },
{ "domain": "googlemail.com", "tid": 36882, "event_loop": "0x7f5f6cc9a400" },
{ "domain": "cox.net", "tid": 36883, "event_loop": "0x7f5f6cc9a500" },
{ "domain": "yahoo.co.uk", "tid": 36884, "event_loop": "0x7f5f6cc9a600" },
{ "domain": "yahoo.fr", "tid": 36885, "event_loop": "0x7f5f6cc9a700" },
{ "domain": "qq.com", "tid": 36886, "event_loop": "0x7f5f6cc9a800" },
{ "domain": "yahoo.co.jp", "tid": 36887, "event_loop": "0x7f5f6cc9a900" }
]
hot_domains list is an alternative version of this command that outputs in a more human-readable format.
See Also
hot_domains configuration option, maintainer_pool configuration option, hot_domains list command
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