David Goulet 9c2fa34982 relay: Add the OOM invocation metrics
With this commit, a relay now emits metrics event on the MetricsPort
related to the OOM invocation for:

  - DNS cache
  - GeoIP database
  - Cell queues
  - HSDir caches

Everytime the OOM is invoked, the number of bytes is added to the
metrics counter for that specific type of invocation.

Related to #40367

Signed-off-by: David Goulet <dgoulet@torproject.org>
2021-05-12 11:58:25 -04:00
2021-05-11 10:17:28 -04:00
2021-05-10 10:53:39 -04:00
2021-05-12 11:58:25 -04:00
2020-08-12 14:09:32 +03:00
2020-11-12 11:44:09 -05:00
2018-07-05 11:22:33 +03:00
2018-07-31 19:46:00 -04:00
2021-05-10 10:53:39 -04:00
2018-07-05 11:22:33 +03:00
2018-07-03 16:34:52 +03:00

Tor protects your privacy on the internet by hiding the connection
between your Internet address and the services you use. We believe Tor
is reasonably secure, but please ensure you read the instructions and
configure it properly.

To build Tor from source:
        ./configure && make && make install

To build Tor from a just-cloned git repository:
        sh autogen.sh && ./configure && make && make install

Home page:
        https://www.torproject.org/

Download new versions:
        https://www.torproject.org/download/download.html

Documentation, including links to installation and setup instructions:
        https://www.torproject.org/docs/documentation.html

Making applications work with Tor:
        https://gitlab.torproject.org/legacy/trac/-/wikis/doc/TorifyHOWTO

Frequently Asked Questions:
        https://www.torproject.org/docs/faq.html

Release timeline:
        https://gitlab.torproject.org/tpo/core/team/-/wikis/NetworkTeam/CoreTorReleases

To get started working on Tor development:
        See the doc/HACKING directory.
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