user/dev discussion of public-inbox itself
 help / color / mirror / code / Atom feed
From: Eric Wong <e@yhbt.net>
To: meta@public-inbox.org
Subject: [PATCH 25/82] imap: use git-cat-file asynchronously
Date: Wed, 10 Jun 2020 07:04:22 +0000	[thread overview]
Message-ID: <20200610070519.18252-26-e@yhbt.net> (raw)
In-Reply-To: <20200610070519.18252-1-e@yhbt.net>

This ought to improve overall performance with multiple clients.
Single client performance suffers a tiny bit due to extra
syscall overhead from epoll.

This also makes the existing async interface easier-to-use,
since calling cat_async_begin is no longer required.
---
 MANIFEST                       |  1 +
 lib/PublicInbox/Git.pm         | 10 +++----
 lib/PublicInbox/GitAsyncCat.pm | 49 ++++++++++++++++++++++++++++++++++
 lib/PublicInbox/IMAP.pm        | 49 ++++++++++++++++++----------------
 lib/PublicInbox/Inbox.pm       | 16 ++++++++---
 t/git.t                        |  1 -
 xt/cmp-msgstr.t                |  1 -
 xt/cmp-msgview.t               |  1 -
 xt/eml_check_limits.t          |  1 -
 xt/git_async_cmp.t             |  1 -
 xt/msgtime_cmp.t               |  1 -
 xt/perf-msgview.t              |  1 -
 12 files changed, 93 insertions(+), 39 deletions(-)
 create mode 100644 lib/PublicInbox/GitAsyncCat.pm

diff --git a/MANIFEST b/MANIFEST
index 2e4ec915412..82f047f3623 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -119,6 +119,7 @@ lib/PublicInbox/Filter/SubjectTag.pm
 lib/PublicInbox/Filter/Vger.pm
 lib/PublicInbox/GetlineBody.pm
 lib/PublicInbox/Git.pm
+lib/PublicInbox/GitAsyncCat.pm
 lib/PublicInbox/GitHTTPBackend.pm
 lib/PublicInbox/GzipFilter.pm
 lib/PublicInbox/HTTP.pm
diff --git a/lib/PublicInbox/Git.pm b/lib/PublicInbox/Git.pm
index 54c163e8c2f..c5a3fa4642c 100644
--- a/lib/PublicInbox/Git.pm
+++ b/lib/PublicInbox/Git.pm
@@ -156,7 +156,7 @@ sub my_readline ($$) {
 	}
 }
 
-sub _cat_async_step ($$) {
+sub cat_async_step ($$) {
 	my ($self, $inflight) = @_;
 	die 'BUG: inflight empty or odd' if scalar(@$inflight) < 2;
 	my ($cb, $arg) = splice(@$inflight, 0, 2);
@@ -178,7 +178,7 @@ sub cat_async_wait ($) {
 	my ($self) = @_;
 	my $inflight = delete $self->{inflight} or return;
 	while (scalar(@$inflight)) {
-		_cat_async_step($self, $inflight);
+		cat_async_step($self, $inflight);
 	}
 }
 
@@ -277,6 +277,7 @@ sub qx {
 # returns true if there are pending "git cat-file" processes
 sub cleanup {
 	my ($self) = @_;
+	cat_async_wait($self);
 	_destroy($self, qw(--batch in out pid));
 	_destroy($self, qw(--batch-check in_c out_c pid_c err_c));
 	!!($self->{pid} || $self->{pid_c});
@@ -334,9 +335,9 @@ sub cat_async_begin {
 
 sub cat_async ($$$;$) {
 	my ($self, $oid, $cb, $arg) = @_;
-	my $inflight = $self->{inflight} or die 'BUG: not in async';
+	my $inflight = $self->{inflight} // cat_async_begin($self);
 	if (scalar(@$inflight) >= MAX_INFLIGHT) {
-		_cat_async_step($self, $inflight);
+		cat_async_step($self, $inflight);
 	}
 
 	print { $self->{out} } $oid, "\n" or fail($self, "write error: $!");
@@ -358,7 +359,6 @@ sub modified ($) {
 	my ($self) = @_;
 	my $modified = 0;
 	my $fh = popen($self, qw(rev-parse --branches));
-	cat_async_begin($self);
 	local $/ = "\n";
 	while (my $oid = <$fh>) {
 		chomp $oid;
diff --git a/lib/PublicInbox/GitAsyncCat.pm b/lib/PublicInbox/GitAsyncCat.pm
new file mode 100644
index 00000000000..f168169f68d
--- /dev/null
+++ b/lib/PublicInbox/GitAsyncCat.pm
@@ -0,0 +1,49 @@
+# Copyright (C) 2020 all contributors <meta@public-inbox.org>
+# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
+#
+# internal class used by PublicInbox::Git + Danga::Socket
+# This parses the output pipe of "git cat-file --batch"
+#
+# Note: this does NOT set the non-blocking flag, we expect `git cat-file'
+# to be a local process, and git won't start writing a blob until it's
+# fully read.  So minimize context switching and read as much as possible
+# and avoid holding a buffer in our heap any longer than it has to live.
+package PublicInbox::GitAsyncCat;
+use strict;
+use parent qw(PublicInbox::DS Exporter);
+use fields qw(git);
+use PublicInbox::Syscall qw(EPOLLIN EPOLLET);
+our @EXPORT = qw(git_async_msg);
+
+sub new {
+	my ($class, $git) = @_;
+	my $self = fields::new($class);
+	$git->batch_prepare;
+	$self->SUPER::new($git->{in}, EPOLLIN|EPOLLET);
+	$self->{git} = $git;
+	$self;
+}
+
+sub event_step {
+	my ($self) = @_;
+	my $git = $self->{git} or return; # ->close-ed
+	my $inflight = $git->{inflight};
+	if (@$inflight) {
+		$git->cat_async_step($inflight);
+		$self->requeue if @$inflight || length(${$git->{'--batch'}});
+	}
+}
+
+sub close {
+	my ($self) = @_;
+	delete $self->{git};
+	$self->SUPER::close; # PublicInbox::DS::close
+}
+
+sub git_async_msg ($$$$) {
+	my ($ibx, $smsg, $cb, $arg) = @_;
+	$ibx->git->cat_async($smsg->{blob}, $cb, $arg);
+	$ibx->{async_cat} //= new(__PACKAGE__, $ibx->{git});
+}
+
+1;
diff --git a/lib/PublicInbox/IMAP.pm b/lib/PublicInbox/IMAP.pm
index 39667199080..2282e3ce78c 100644
--- a/lib/PublicInbox/IMAP.pm
+++ b/lib/PublicInbox/IMAP.pm
@@ -21,8 +21,10 @@ use PublicInbox::Eml;
 use PublicInbox::EmlContentFoo qw(parse_content_disposition);
 use PublicInbox::DS qw(now);
 use PublicInbox::Syscall qw(EPOLLIN EPOLLONESHOT);
+use PublicInbox::GitAsyncCat;
 use Text::ParseWords qw(parse_line);
 use Errno qw(EAGAIN);
+
 my $Address;
 for my $mod (qw(Email::Address::XS Mail::Address)) {
 	eval "require $mod" or next;
@@ -367,14 +369,30 @@ EOF
 	\$ret;
 }
 
-sub uid_fetch_cb { # called by git->cat_async
+sub requeue_once ($) {
+	my ($self) = @_;
+	# COMPRESS users all share the same DEFLATE context.
+	# Flush it here to ensure clients don't see
+	# each other's data
+	$self->zflush;
+
+	# no recursion, schedule another call ASAP,
+	# but only after all pending writes are done.
+	# autovivify wbuf:
+	my $new_size = push(@{$self->{wbuf}}, \&long_step);
+
+	# wbuf may be populated by $cb, no need to rearm if so:
+	$self->requeue if $new_size == 1;
+}
+
+sub uid_fetch_cb { # called by git->cat_async via git_async_msg
 	my ($bref, $oid, $type, $size, $fetch_m_arg) = @_;
 	my ($self, undef, $ibx, undef, undef, $msgs, $want) = @$fetch_m_arg;
 	my $smsg = shift @$msgs or die 'BUG: no smsg';
 	if (!defined($oid)) {
 		# it's possible to have TOCTOU if an admin runs
 		# public-inbox-(edit|purge), just move onto the next message
-		return unless defined $want->{-seqno};
+		return requeue_once($self) unless defined $want->{-seqno};
 		$bref = dummy_message($smsg->{num}, $ibx);
 	} else {
 		$smsg->{blob} eq $oid or die "BUG: $smsg->{blob} != $oid";
@@ -420,6 +438,7 @@ sub uid_fetch_cb { # called by git->cat_async
 		partial_emit($self, $partial, $eml);
 	}
 	$self->msg_more(")\r\n");
+	requeue_once($self);
 }
 
 sub uid_fetch_m { # long_response
@@ -432,11 +451,7 @@ sub uid_fetch_m { # long_response
 		}
 		$$beg = $msgs->[-1]->{num} + 1;
 	}
-	my $git = $ibx->git;
-	$git->cat_async_begin; # TODO: actually make async
-	$git->cat_async($msgs->[0]->{blob}, \&uid_fetch_cb, \@_);
-	$git->cat_async_wait;
-	1;
+	git_async_msg($ibx, $msgs->[0], \&uid_fetch_cb, \@_);
 }
 
 sub cmd_status ($$$;@) {
@@ -677,20 +692,17 @@ sub seq_fetch_m { # long_response
 	my $seq = $want->{-seqno}++;
 	my $cur_num = $msgs->[0]->{num};
 	if ($cur_num == $seq) { # as expected
-		my $git = $ibx->git;
-		$git->cat_async_begin; # TODO: actually make async
-		$git->cat_async($msgs->[0]->{blob}, \&uid_fetch_cb, \@_);
-		$git->cat_async_wait;
+		git_async_msg($ibx, $msgs->[0], \&uid_fetch_cb, \@_);
 	} elsif ($cur_num > $seq) {
 		# send dummy messages until $seq catches up to $cur_num
 		my $smsg = bless { num => $seq, ts => 0 }, 'PublicInbox::Smsg';
 		unshift @$msgs, $smsg;
 		my $bref = dummy_message($seq, $ibx);
 		uid_fetch_cb($bref, undef, undef, undef, \@_);
+		$smsg; # blessed response since uid_fetch_cb requeues
 	} else { # should not happen
 		die "BUG: cur_num=$cur_num < seq=$seq";
 	}
-	1; # more messages on the way
 }
 
 sub cmd_fetch ($$$;@) {
@@ -810,17 +822,8 @@ sub long_step {
 	} elsif ($more) { # $self->{wbuf}:
 		$self->update_idle_time;
 
-		# COMPRESS users all share the same DEFLATE context.
-		# Flush it here to ensure clients don't see
-		# each other's data
-		$self->zflush;
-
-		# no recursion, schedule another call ASAP, but only after
-		# all pending writes are done.  autovivify wbuf:
-		my $new_size = push(@{$self->{wbuf}}, \&long_step);
-
-		# wbuf may be populated by $cb, no need to rearm if so:
-		$self->requeue if $new_size == 1;
+		# control passed to $more may be a GitAsyncCat object
+		requeue_once($self) if !ref($more);
 	} else { # all done!
 		delete $self->{long_cb};
 		my $elapsed = now() - $t0;
diff --git a/lib/PublicInbox/Inbox.pm b/lib/PublicInbox/Inbox.pm
index b250bef33d3..407751c3063 100644
--- a/lib/PublicInbox/Inbox.pm
+++ b/lib/PublicInbox/Inbox.pm
@@ -18,6 +18,16 @@ my $cleanup_timer;
 my $cleanup_avail = -1; # 0, or 1
 my $have_devel_peek;
 my $CLEANUP = {}; # string(inbox) -> inbox
+
+sub git_cleanup ($) {
+	my ($self) = @_;
+	my $git = $self->{git} or return;
+	if (my $async_cat = delete $self->{async_cat}) {
+		$async_cat->close;
+	}
+	$git->cleanup;
+}
+
 sub cleanup_task () {
 	$cleanup_timer = undef;
 	my $next = {};
@@ -32,9 +42,7 @@ sub cleanup_task () {
 				# refcnt is zero when tmp is out-of-scope
 			}
 		}
-		if (my $git = $ibx->{git}) {
-			$again = $git->cleanup;
-		}
+		git_cleanup($ibx);
 		if (my $gits = $ibx->{-repo_objs}) {
 			foreach my $git (@$gits) {
 				$again = 1 if $git->cleanup;
@@ -157,7 +165,7 @@ sub max_git_epoch {
 	my $cur = $self->{-max_git_epoch};
 	my $changed = git($self)->alternates_changed;
 	if (!defined($cur) || $changed) {
-		$self->git->cleanup if $changed;
+		git_cleanup($self) if $changed;
 		my $gits = "$self->{inboxdir}/git";
 		if (opendir my $dh, $gits) {
 			my $max = -1;
diff --git a/t/git.t b/t/git.t
index b05ac123bec..0b2089ba701 100644
--- a/t/git.t
+++ b/t/git.t
@@ -40,7 +40,6 @@ use_ok 'PublicInbox::Git';
 	my $arg = { 'foo' => 'bar' };
 	my $res = [];
 	my $missing = [];
-	$gcf->cat_async_begin;
 	$gcf->cat_async($oid, sub {
 		my ($bref, $oid_hex, $type, $size, $arg) = @_;
 		$res = [ @_ ];
diff --git a/xt/cmp-msgstr.t b/xt/cmp-msgstr.t
index 6bae0f66e83..0276f8454b0 100644
--- a/xt/cmp-msgstr.t
+++ b/xt/cmp-msgstr.t
@@ -93,7 +93,6 @@ my $git_cb = sub {
 		diag xqx([qw(git diff), "$tmpdir/mime", "$tmpdir/eml"]);
 	}
 };
-$git->cat_async_begin;
 my $t = timeit(1, sub {
 	while (<$fh>) {
 		my ($oid, $type) = split / /;
diff --git a/xt/cmp-msgview.t b/xt/cmp-msgview.t
index 66fb467eb1a..5bd7aa174df 100644
--- a/xt/cmp-msgview.t
+++ b/xt/cmp-msgview.t
@@ -77,7 +77,6 @@ my $git_cb = sub {
 		is_deeply($eml_cmp, $mime_cmp, "$inboxdir $oid match");
 	}
 };
-$git->cat_async_begin;
 my $t = timeit(1, sub {
 	while (<$fh>) {
 		my ($oid, $type) = split / /;
diff --git a/xt/eml_check_limits.t b/xt/eml_check_limits.t
index 39de047645b..2d632799956 100644
--- a/xt/eml_check_limits.t
+++ b/xt/eml_check_limits.t
@@ -55,7 +55,6 @@ my $cat_cb = sub {
 };
 
 my $t = timeit(1, sub {
-	$git->cat_async_begin;
 	my ($blob, $type);
 	while (<$fh>) {
 		($blob, $type) = split / /;
diff --git a/xt/git_async_cmp.t b/xt/git_async_cmp.t
index 46d27b26bed..8f8d1cf4d01 100644
--- a/xt/git_async_cmp.t
+++ b/xt/git_async_cmp.t
@@ -25,7 +25,6 @@ my $async = timeit($nr, sub {
 		$dig->add($$bref);
 	};
 	my $cat = $git->popen(@cat);
-	$git->cat_async_begin;
 
 	while (<$cat>) {
 		my ($oid, undef, undef) = split(/ /);
diff --git a/xt/msgtime_cmp.t b/xt/msgtime_cmp.t
index 95d7c64bec6..0ce3c042217 100644
--- a/xt/msgtime_cmp.t
+++ b/xt/msgtime_cmp.t
@@ -59,7 +59,6 @@ sub compare {
 }
 
 my $fh = $git->popen(@cat);
-$git->cat_async_begin;
 while (<$fh>) {
 	my ($oid, $type) = split / /;
 	next if $type ne 'blob';
diff --git a/xt/perf-msgview.t b/xt/perf-msgview.t
index 30fc07dcbc8..d99101a30de 100644
--- a/xt/perf-msgview.t
+++ b/xt/perf-msgview.t
@@ -44,7 +44,6 @@ my $cb = sub {
 	$obuf = '';
 };
 
-$git->cat_async_begin;
 my $t = timeit(1, sub {
 	$ctx->{obuf} = \$obuf;
 	$ctx->{mhref} = '../';

  parent reply	other threads:[~2020-06-10  7:06 UTC|newest]

Thread overview: 84+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-10  7:03 [PATCH 00/82] public-inbox-imapd: read-only IMAP server Eric Wong
2020-06-10  7:03 ` [PATCH 01/82] doc: add some IMAP standards Eric Wong
2020-06-10  7:03 ` [PATCH 02/82] nntpd: restrict allowed newsgroup names Eric Wong
2020-06-10  7:04 ` [PATCH 03/82] preliminary imap server implementation Eric Wong
2020-06-10  7:04 ` [PATCH 04/82] inboxidle: new class to detect inbox changes Eric Wong
2020-06-10  7:04 ` [PATCH 05/82] imap: support IDLE Eric Wong
2020-06-10  7:04 ` [PATCH 06/82] msgmap: split ->max into its own method Eric Wong
2020-06-10  7:04 ` [PATCH 07/82] imap: delay InboxIdle start, support refresh Eric Wong
2020-06-10  7:04 ` [PATCH 08/82] imap: implement STATUS command Eric Wong
2020-06-10  7:04 ` [PATCH 09/82] imap: use Text::ParseWords::parse_line to handle quoted words Eric Wong
2020-06-10  7:04 ` [PATCH 10/82] imap: support LIST command Eric Wong
2020-06-10  7:04 ` [PATCH 11/82] t/imapd: support FakeInotify and KQNotify Eric Wong
2020-06-10  7:04 ` [PATCH 12/82] imap: support fetch for BODYSTRUCTURE and BODY Eric Wong
2020-06-10  7:04 ` [PATCH 13/82] eml: each_part: single part $idx is 1 Eric Wong
2020-06-10  7:04 ` [PATCH 14/82] imap: allow fetch of partial of BODY[...] and headers Eric Wong
2020-06-10  7:04 ` [PATCH 15/82] imap: always include `resp-text' in responses Eric Wong
2020-06-10  7:04 ` [PATCH 16/82] imap: split out unit tests and benchmarks Eric Wong
2020-06-10  7:04 ` [PATCH 17/82] imap: fix multi-message partial header fetches Eric Wong
2020-06-10  7:04 ` [PATCH 18/82] imap: simplify partial fetch structure Eric Wong
2020-06-10  7:04 ` [PATCH 19/82] imap: support sequence number FETCH Eric Wong
2020-06-10  7:04 ` [PATCH 20/82] imap: do not include ".PEEK" in responses Eric Wong
2020-06-10  7:04 ` [PATCH 21/82] imap: support the CLOSE command Eric Wong
2020-06-10  7:04 ` [PATCH 22/82] imap: speed up HEADER.FIELDS[.NOT] range fetches Eric Wong
2020-06-10  7:04 ` [PATCH 23/82] git: async: flatten the inflight array Eric Wong
2020-06-10  7:04 ` [PATCH 24/82] git: do our own read buffering for cat-file Eric Wong
2020-06-10  7:04 ` Eric Wong [this message]
2020-06-10  7:04 ` [PATCH 26/82] git: idle rbuf for async Eric Wong
2020-06-10  7:04 ` [PATCH 27/82] imap: support LSUB command Eric Wong
2020-06-10  7:04 ` [PATCH 28/82] imap: FETCH: support comma-delimited ranges Eric Wong
2020-06-10  7:04 ` [PATCH 29/82] add imapd compression test Eric Wong
2020-06-10  7:04 ` [PATCH 30/82] testcommon: tcp_(server|connect): BAIL_OUT on failure Eric Wong
2020-06-10  7:04 ` [PATCH 31/82] *deflate: drop invalid comment about rbuf Eric Wong
2020-06-10  7:04 ` [PATCH 32/82] imap: fix pipelining with async git Eric Wong
2020-06-10  7:04 ` [PATCH 33/82] git: cat_async: provide requested OID + "missing" on missing blobs Eric Wong
2020-06-10  7:04 ` [PATCH 34/82] git: move async_cat reference to PublicInbox::Git Eric Wong
2020-06-10  7:04 ` [PATCH 35/82] git: async: automatic retry on alternates change Eric Wong
2020-06-10  7:04 ` [PATCH 36/82] imapclient: wrapper for Mail::IMAPClient Eric Wong
2020-06-10  7:04 ` [PATCH 37/82] xt: add imapd-validate and imapd-mbsync-oimap Eric Wong
2020-06-10  7:04 ` [PATCH 38/82] imap: support out-of-bounds ranges Eric Wong
2020-06-10  7:04 ` [PATCH 39/82] xt/perf-imap-list: time refresh_inboxlist Eric Wong
2020-06-10  7:04 ` [PATCH 40/82] imap: case-insensitive mailbox name comparisons Eric Wong
2020-06-10  7:04 ` [PATCH 41/82] imap: break giant inboxes into sub-inboxes of 50K messages Eric Wong
2020-06-10  7:04 ` [PATCH 42/82] imap: start doing iterative config reloading Eric Wong
2020-06-10  7:04 ` [PATCH 43/82] imap: require ".$UID_MIN-$UID_END" suffix Eric Wong
2020-06-10  7:04 ` [PATCH 44/82] imapd: ensure LIST is sorted alphabetically, for now Eric Wong
2020-06-10  7:04 ` [PATCH 45/82] imap: omit $UID_END from mailbox name, use index Eric Wong
2020-06-10  7:04 ` [PATCH 46/82] t/config.t: always compare against git bool behavior Eric Wong
2020-06-10  7:04 ` [PATCH 47/82] xt/*: show some tunable parameters Eric Wong
2020-06-10  7:04 ` [PATCH 48/82] imap: STATUS and LIST are case-insensitive, too Eric Wong
2020-06-10  7:04 ` [PATCH 49/82] imap: EXAMINE/STATUS: return correct counts Eric Wong
2020-06-10  7:04 ` [PATCH 50/82] imap: avoid uninitialized warnings on incomplete commands Eric Wong
2020-06-10  7:04 ` [PATCH 51/82] imap: start parsing out queries for SQLite and Xapian Eric Wong
2020-06-10  7:04 ` [PATCH 52/82] imap: SEARCH: clamp results to the 50K UID range Eric Wong
2020-06-10  7:04 ` [PATCH 53/82] imap: allow UID range search on timestamps Eric Wong
2020-06-10  7:04 ` [PATCH 54/82] over: get_art: use dbh->prepare_cached Eric Wong
2020-06-10  7:04 ` [PATCH 55/82] search: index byte size of a message for IMAP search Eric Wong
2020-06-10  7:04 ` [PATCH 56/82] search: index UID for IMAP search, too Eric Wong
2020-06-10  7:04 ` [PATCH 57/82] imap: remove dummies from sequence number FETCH Eric Wong
2020-06-10  7:04 ` [PATCH 58/82] imap: compile UID FETCH to opcodes Eric Wong
2020-06-10  7:04 ` [PATCH 59/82] imap: UID FETCH: optimize for smsg-only case Eric Wong
2020-06-10  7:04 ` [PATCH 60/82] imap: UID FETCH: optimize (UID FLAGS) harder Eric Wong
2020-06-10  7:04 ` [PATCH 61/82] imap: IDLE: avoid extraneous wakeups, keep-alive Eric Wong
2020-06-10  7:04 ` [PATCH 62/82] imap: 30 minute auto-logout timer Eric Wong
2020-06-10  7:05 ` [PATCH 63/82] imap: split ->logged_in attribute into a separate class Eric Wong
2020-06-10  7:05 ` [PATCH 64/82] searchidx: v1 (re)-index uses git asynchronously Eric Wong
2020-06-10  7:05 ` [PATCH 65/82] index: account for CRLF conversion when storing bytes Eric Wong
2020-06-10  7:05 ` [PATCH 66/82] imap: rely on smsg->{bytes} for RFC822.SIZE Eric Wong
2020-06-10  7:05 ` [PATCH 67/82] imap: UID FETCH requires at least one data item Eric Wong
2020-06-10  7:05 ` [PATCH 68/82] imap: LIST shows "INBOX" in all caps Eric Wong
2020-06-10  7:05 ` [PATCH 69/82] imap: support 8000 octet lines Eric Wong
2020-06-10  7:05 ` [PATCH 70/82] imap: reinstate some message sequence number support Eric Wong
2020-06-10  7:05 ` [PATCH 71/82] imap: cleanup ->{uid_base} usage Eric Wong
2020-06-10  7:05 ` [PATCH 72/82] imap: FETCH: more granular CRLF conversion Eric Wong
2020-06-10  7:05 ` [PATCH 73/82] imap: further speed up HEADER.FIELDS FETCH requests Eric Wong
2020-06-10  7:05 ` [PATCH 74/82] imap: FETCH: try to make fake MSNs sequentially Eric Wong
2020-06-10  7:05 ` [PATCH 75/82] imap: STATUS/EXAMINE: rely on SQLite overview Eric Wong
2020-06-10  7:05 ` [PATCH 76/82] imap: UID SEARCH: support multiple ranges Eric Wong
2020-06-10  7:05 ` [PATCH 77/82] imap: wire up Xapian, MSN SEARCH and multi sequence-sets Eric Wong
2020-06-10  7:05 ` [PATCH 78/82] imap: misc cleanups and notes Eric Wong
2020-06-10  7:05 ` [PATCH 79/82] imapd: don't bother sorting LIST output Eric Wong
2020-06-10  7:05 ` [PATCH 80/82] imap: remove non-UID SEARCH for now Eric Wong
2020-06-10  7:05 ` [PATCH 81/82] over: uid_range: remove LIMIT Eric Wong
2020-06-10  7:05 ` [PATCH 82/82] imap: FETCH: proper MSN => UID mapping for requests Eric Wong
2020-06-12 23:49 ` [PATCH 83/82] imap: introduce memory-efficient uo2m mapping Eric Wong

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://public-inbox.org/README

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200610070519.18252-26-e@yhbt.net \
    --to=e@yhbt.net \
    --cc=meta@public-inbox.org \
    --subject='Re: [PATCH 25/82] imap: use git-cat-file asynchronously' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Code repositories for project(s) associated with this inbox:

	https://80x24.org/public-inbox.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).