user/dev discussion of public-inbox itself
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From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: [PATCH 0/4] v2writable: speedup no-op -index invocation
Date: Thu, 30 May 2019 06:52:23 +0000
Message-ID: <20190530065227.17641-1-e@80x24.org> (raw)

`public-inbox-index' was doing unnecessary work in no-op
situations (after "git fetch") and takes several seconds
on v2 repos.

On my dinky laptop, this allows a no-op -index on
lore.kernel.org/lkml to go from ~8s to ~0.4s

Eric Wong (4):
  v2writable: split off unindex_range mapping
  v2writable: hoist out index_epoch sub
  v2writable: avoid mm_tmp creation without regen
  v2writable: short-circuit is_ancestor check on equality

 lib/PublicInbox/V2Writable.pm | 92 +++++++++++++++++++++++------------
 1 file changed, 61 insertions(+), 31 deletions(-)

-- 
EW


             reply index

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-30  6:52 Eric Wong [this message]
2019-05-30  6:52 ` [PATCH 1/4] v2writable: split off unindex_range mapping Eric Wong
2019-05-30  6:52 ` [PATCH 2/4] v2writable: hoist out index_epoch sub Eric Wong
2019-05-30  6:52 ` [PATCH 3/4] v2writable: avoid mm_tmp creation without regen Eric Wong
2019-05-30  6:52 ` [PATCH 4/4] v2writable: short-circuit is_ancestor check on equality Eric Wong

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user/dev discussion of public-inbox itself

Archives are clonable:
	git clone --mirror http://public-inbox.org/meta
	git clone --mirror http://czquwvybam4bgbro.onion/meta
	git clone --mirror http://hjrcffqmbrq6wope.onion/meta
	git clone --mirror http://ou63pmih66umazou.onion/meta

Example config snippet for mirrors

Newsgroups are available over NNTP:
	nntp://news.public-inbox.org/inbox.comp.mail.public-inbox.meta
	nntp://ou63pmih66umazou.onion/inbox.comp.mail.public-inbox.meta
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	nntp://news.gmane.io/gmane.mail.public-inbox.general

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