user/dev discussion of public-inbox itself
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From: Eric Wong <e@yhbt.net>
To: meta@public-inbox.org
Subject: [PATCH 0/3] avoid msgmap reopens in long-lived processes
Date: Tue, 14 Jul 2020 02:14:29 +0000	[thread overview]
Message-ID: <20200714021432.11024-1-e@yhbt.net> (raw)

As with commit 2a717d13f10fcdc69921d80cf94c47a694a175d4
("nntpd+imapd: detect replaced over.sqlite3"), this is
another step towards eliminating needless wakeups on
systems with inotify or kqueue.

To save memory, we'll also stop storing {filename} in Perl once
the SQLite DB is open, since we expect to have thousands of
inboxes soon.

Eric Wong (3):
  over: unset sqlite_unicode attribute
  nntpd+imapd: detect unlinked msgmap
  over+msgmap: do not store filename after DBI->connect

 lib/PublicInbox/Inbox.pm   | 11 +++----
 lib/PublicInbox/Msgmap.pm  | 67 ++++++++++++++++++++------------------
 lib/PublicInbox/Over.pm    | 31 +++++++++++++-----
 lib/PublicInbox/OverIdx.pm |  6 ++--
 t/nntpd.t                  |  8 +++++
 5 files changed, 74 insertions(+), 49 deletions(-)

             reply	other threads:[~2020-07-14  2:14 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-14  2:14 Eric Wong [this message]
2020-07-14  2:14 ` [PATCH 1/3] over: unset sqlite_unicode attribute Eric Wong
2020-07-14  2:14 ` [PATCH 2/3] nntpd+imapd: detect unlinked msgmap Eric Wong
2020-07-14  2:14 ` [PATCH 3/3] over+msgmap: do not store filename after DBI->connect Eric Wong

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user/dev discussion of public-inbox itself

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