user/dev discussion of public-inbox itself
 help / color / Atom feed
* [PATCH 0/4] v2writable: speedup no-op -index invocation
@ 2019-05-30  6:52 Eric Wong
  2019-05-30  6:52 ` [PATCH 1/4] v2writable: split off unindex_range mapping Eric Wong
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Eric Wong @ 2019-05-30  6:52 UTC (permalink / raw)
  To: meta

`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


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, back to index

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-05-30  6:52 [PATCH 0/4] v2writable: speedup no-op -index invocation Eric Wong
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

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
	nntp://czquwvybam4bgbro.onion/inbox.comp.mail.public-inbox.meta
	nntp://hjrcffqmbrq6wope.onion/inbox.comp.mail.public-inbox.meta
	nntp://news.gmane.org/gmane.mail.public-inbox.general

 note: .onion URLs require Tor: https://www.torproject.org/

AGPL code for this site: git clone https://public-inbox.org/public-inbox.git