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| author | Eric Wong <e@80x24.org> | 2023-03-09 19:28:38 +0000 |
|---|---|---|
| committer | Eric Wong <e@80x24.org> | 2023-03-10 01:12:24 +0000 |
| commit | 241fca57a16f8261f17be2ce84c4fce92182e0c7 (patch) | |
| tree | 7ff446cf0913ff549a2aec78393dde8823e25700 /Documentation | |
| parent | 3cf59a6d3451b4fa710e552e9bef8b04542ab895 (diff) | |
| download | public-inbox-241fca57a16f8261f17be2ce84c4fce92182e0c7.tar.gz | |
And add a note about the various wakeup modes of kqueue|epoll while we're at it; we use all of them!
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/technical/ds.txt | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/Documentation/technical/ds.txt b/Documentation/technical/ds.txt index 89cc05af..4cfb62fe 100644 --- a/Documentation/technical/ds.txt +++ b/Documentation/technical/ds.txt @@ -1,9 +1,14 @@ PublicInbox::DS - event loop and async I/O base class -Our PublicInbox::DS event loop which powers public-inbox-nntpd -and public-inbox-httpd diverges significantly from the -unmaintained Danga::Socket package we forked from. In fact, -it's probably different from most other event loops out there. +Our PublicInbox::DS event loop which powers most of our long-lived +processes(*) diverges significantly from the unmaintained Danga::Socket +package we forked from. In fact, it's probably different from most +other event loops out there. + +Most notably, it uses one-shot, level-trigger, and edge-trigger mode +modes of kqueue|epoll depending on the situation. + +(*) public-inbox-netd,(-httpd,-imapd,-nntpd,-pop3d,-watch) + lei-daemon Most notably: |