a2ace114de Fix shared memory stats with threads (#1408)
* - stats-shm-volley, with mesh_time_median the additions add up to the correct
  average that is used.

* - stats-shm-volley, the stat interval is selected with offset.

* - stats-shm-volley, stat totals in separate struct. The first thread zeroes
  it, and the last thread copies it.

* - stats-shm-volley, the array is inited for a new round if one or more

* - stats-shm-volley, the array is inited for a new round if one or more
  threads are not responsive for stat collection.

* - stats-shm-volley review, typos and slightly more detailed text for comments.

---------

Co-authored-by: Yorgos Thessalonikefs <yorgos@nlnetlabs.nl>
2026-03-30 16:13:11 +02:00
2021-11-13 16:56:15 +02:00
2025-11-13 09:33:05 +01:00
2024-10-09 10:32:03 +02:00
2024-04-09 11:15:14 +08:00
2024-04-09 11:15:14 +08:00
2025-07-02 10:57:23 +02:00
2025-09-03 14:04:24 +02:00
2012-02-10 10:34:15 +00:00
2021-11-13 16:56:15 +02:00
2022-07-05 16:39:04 +02:00

Unbound

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Unbound is a validating, recursive, caching DNS resolver. It is designed to be fast and lean and incorporates modern features based on open standards. If you have any feedback, we would love to hear from you. Dont hesitate to create an issue on Github or post a message on the Unbound mailing list. You can learn more about Unbound by reading our documentation.

Compiling

Make sure you have the C toolchain, OpenSSL and its include files, and libexpat installed. If building from the repository source you also need flex and bison installed. Unbound can be compiled and installed using:

./configure && make && make install

You can use libevent if you want. libevent is useful when using many (e.g., 10000) outgoing ports. Use the --with-libevent configure option to compile Unbound with libevent support.

If not, the default builtin alternative opens max 256 ports at the same time and is equally capable and a little faster.

Unbound configuration

All of Unbound's configuration options are described in the unbound.conf(5) man page, which will be installed and is also available on the Unbound documentation page for the latest version.

An example configuration file, with minimal documentation, is located in doc/example.conf.

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