From: Eric Wong <e@80x24.org> To: meta@public-inbox.org Subject: [PATCH 03/10] searchidxshard: reduce syscalls when writing ->eidx_key Date: Sat, 7 Nov 2020 10:56:53 +0000 Message-ID: <20201107105700.12586-4-e@80x24.org> (raw) In-Reply-To: <20201107105700.12586-1-e@80x24.org> We use ->autoflush(1) on this pipe to ensure the shard workers see data immediately on print; so this means we have to do our own buffering for optional data. --- lib/PublicInbox/SearchIdxShard.pm | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/lib/PublicInbox/SearchIdxShard.pm b/lib/PublicInbox/SearchIdxShard.pm index e194b7e0..9566d234 100644 --- a/lib/PublicInbox/SearchIdxShard.pm +++ b/lib/PublicInbox/SearchIdxShard.pm @@ -114,14 +114,11 @@ sub shard_worker_loop ($$$$$) { sub index_raw { my ($self, $msgref, $eml, $smsg, $ibx) = @_; if (my $w = $self->{w}) { - if ($ibx) { - print $w 'X=', $ibx->eidx_key, "\0" or die - "failed to write shard: $!\n"; - } + my @ekey = $ibx ? ('X='.$ibx->eidx_key."\0") : (); $msgref //= \($eml->as_string); $smsg->{raw_bytes} //= length($$msgref); # mid must be last, it can contain spaces (but not LF) - print $w join(' ', @$smsg{qw(raw_bytes bytes + print $w @ekey, join(' ', @$smsg{qw(raw_bytes bytes num blob ds ts tid mid)}), "\n", $$msgref or die "failed to write shard $!\n"; } else {
next prev parent reply other threads:[~2020-11-07 10:57 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-11-07 10:56 [PATCH 00/10] extindex: another round of updates Eric Wong 2020-11-07 10:56 ` [PATCH 01/10] extsearch: rename -eindex to -extindex Eric Wong 2020-11-07 10:56 ` [PATCH 02/10] extsearchidx: avoid needless alternates rewrite in ALL.git Eric Wong 2020-11-07 10:56 ` Eric Wong [this message] 2020-11-07 10:56 ` [PATCH 04/10] searchidxshard: further improve {current_info} readability Eric Wong 2020-11-07 10:56 ` [PATCH 05/10] v2writable: less expensive checkpoint for extindex Eric Wong 2020-11-07 10:56 ` [PATCH 06/10] extsearchidx: quiet warning for unindexed `d' messages Eric Wong 2020-11-07 10:56 ` [PATCH 07/10] extsearch: canonicalize topdir Eric Wong 2020-11-07 10:56 ` [PATCH 08/10] v2writable: more accurate {current_info} warnings/progress Eric Wong 2020-11-07 10:56 ` [PATCH 09/10] extindex: SIGUSR1 supports checkpoint Eric Wong 2020-11-07 10:57 ` [PATCH 10/10] extindex: fix --batch-size support Eric Wong
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