From: Eric Wong <e@yhbt.net>
To: meta@public-inbox.org
Subject: [PATCH 00/23] indexing: --skip-docdata + speedups
Date: Thu, 20 Aug 2020 20:24:34 +0000 [thread overview]
Message-ID: <20200820202457.21042-1-e@yhbt.net> (raw)
Some miscellaneous help and cleanup things, too.
Document data is no longer read from Xapian by read-only
daemons; that data is redundant given over.sqlite3 always
exists. This should should improve page cache hit rates for
over.sqlite3 by a small bit. Being able to mass load a bunch of
rows from SQLite speeds up the default search summary view by
~10%, too.
--skip-docdata option to -init and -index can avoid writing
Xapian document data, saving ~1.5% in Xapian space overhead
(and associated I/O and page cache overheads). It breaks
rollbacks to old versions, though, so it won't be the default.
Eric Wong (23):
doc: note -compact and -xcpdb are rarely used
admin: progress shows the inbox being indexed
compact: support --help/-? and perform lazy loading
init: support --help and -?
init: support --newsgroup option
init: drop -N alias for --skip-artnum
search: v2: ensure shards are numerically sorted
xapcmd: simplify {reindex} parameter passing
www: reduce long-lived PublicInbox::Search references
search: improve comments around constants
search: export mdocid subroutine
searchquery: split off from searchview
search: make qparse_new an internal function
smsg: reduce utf8::decode call sites
searchview: use over.sqlite3 instead of Xapian docdata
searchview: speed up search summary by ~10%
searchview: convert nested and Atom display to over.sqlite3
extmsg: avoid using Xapian docdata
mbox: avoid Xapian docdata in search results
smsg: remove from_mitem
t/nntpd-v2: set PI_TEST_VERSION=2 properly
init+index: support --skip-docdata for Xapian
search: add mset_to_artnums method
Documentation/public-inbox-compact.pod | 5 +
Documentation/public-inbox-config.pod | 2 +-
Documentation/public-inbox-index.pod | 8 ++
Documentation/public-inbox-init.pod | 37 +++++++-
Documentation/public-inbox-xcpdb.pod | 3 +
MANIFEST | 1 +
lib/PublicInbox/Admin.pm | 15 ++-
lib/PublicInbox/ExtMsg.pm | 19 ++--
lib/PublicInbox/IMAP.pm | 5 +-
lib/PublicInbox/Inbox.pm | 11 ++-
lib/PublicInbox/Mbox.pm | 24 +++--
lib/PublicInbox/Over.pm | 28 +++---
lib/PublicInbox/Search.pm | 125 ++++++++++++++-----------
lib/PublicInbox/SearchIdx.pm | 35 +++++--
lib/PublicInbox/SearchIdxShard.pm | 2 +-
lib/PublicInbox/SearchQuery.pm | 53 +++++++++++
lib/PublicInbox/SearchView.pm | 90 ++++--------------
lib/PublicInbox/Smsg.pm | 10 +-
lib/PublicInbox/Xapcmd.pm | 20 ++--
script/public-inbox-compact | 39 ++++++--
script/public-inbox-convert | 3 +-
script/public-inbox-index | 7 +-
script/public-inbox-init | 101 +++++++++++++-------
t/imapd.t | 6 +-
t/inbox_idle.t | 2 +-
t/index-git-times.t | 11 ++-
t/init.t | 17 +++-
t/nntpd-v2.t | 2 +-
t/nntpd.t | 9 +-
t/search.t | 34 ++++---
30 files changed, 437 insertions(+), 287 deletions(-)
create mode 100644 lib/PublicInbox/SearchQuery.pm
next reply other threads:[~2020-08-20 20:24 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-20 20:24 Eric Wong [this message]
2020-08-20 20:24 ` [PATCH 01/23] doc: note -compact and -xcpdb are rarely used Eric Wong
2020-08-20 20:24 ` [PATCH 02/23] admin: progress shows the inbox being indexed Eric Wong
2020-08-20 20:24 ` [PATCH 03/23] compact: support --help/-? and perform lazy loading Eric Wong
2020-08-20 20:24 ` [PATCH 04/23] init: support --help and -? Eric Wong
2020-08-20 20:24 ` [PATCH 05/23] init: support --newsgroup option Eric Wong
2020-08-20 21:10 ` Eric Wong
2020-08-20 20:24 ` [PATCH 06/23] init: drop -N alias for --skip-artnum Eric Wong
2020-08-20 20:24 ` [PATCH 07/23] search: v2: ensure shards are numerically sorted Eric Wong
2020-08-20 20:24 ` [PATCH 08/23] xapcmd: simplify {reindex} parameter passing Eric Wong
2020-08-20 20:24 ` [PATCH 09/23] www: reduce long-lived PublicInbox::Search references Eric Wong
2020-08-20 20:24 ` [PATCH 10/23] search: improve comments around constants Eric Wong
2020-08-20 20:24 ` [PATCH 11/23] search: export mdocid subroutine Eric Wong
2020-08-20 20:24 ` [PATCH 12/23] searchquery: split off from searchview Eric Wong
2020-08-20 20:24 ` [PATCH 13/23] search: make qparse_new an internal function Eric Wong
2020-08-20 20:24 ` [PATCH 14/23] smsg: reduce utf8::decode call sites Eric Wong
2020-08-20 20:24 ` [PATCH 15/23] searchview: use over.sqlite3 instead of Xapian docdata Eric Wong
2020-08-20 20:24 ` [PATCH 16/23] searchview: speed up search summary by ~10% Eric Wong
2020-08-20 20:24 ` [PATCH 17/23] searchview: convert nested and Atom display to over.sqlite3 Eric Wong
2020-08-20 20:24 ` [PATCH 18/23] extmsg: avoid using Xapian docdata Eric Wong
2020-08-20 20:24 ` [PATCH 19/23] mbox: avoid Xapian docdata in search results Eric Wong
2020-08-20 20:24 ` [PATCH 20/23] smsg: remove from_mitem Eric Wong
2020-08-20 20:24 ` [PATCH 21/23] t/nntpd-v2: set PI_TEST_VERSION=2 properly Eric Wong
2020-08-20 20:24 ` [PATCH 22/23] init+index: support --skip-docdata for Xapian Eric Wong
2020-08-20 20:24 ` [PATCH 23/23] search: add mset_to_artnums method Eric Wong
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