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author | Eric Wong <e@80x24.org> | 2021-05-25 22:20:01 +0000 |
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committer | Eric Wong <e@80x24.org> | 2021-05-25 23:05:02 +0000 |
commit | 708b182a57373172f5523f3dc297659d58e03b58 (patch) | |
tree | 90d2a254577ce297f33f7988ccc6eceed252435c /lib/PublicInbox/WQWorker.pm | |
parent | 3060d78b4183f3e985fb7ff8864949de990f2610 (diff) | |
download | public-inbox-708b182a57373172f5523f3dc297659d58e03b58.tar.gz |
ipc: wq: handle >MAX_ARG_STRLEN && <EMSGSIZE case
WQWorkers are limited roughly to MAX_ARG_STRLEN (the kernel limit of argv + environ) to avoid excessive memory growth. Occasionally, we need to send larger messages via workqueues that are too small to hit EMSGSIZE on the sender. This fixes "lei q" when using HTTP(S) externals, since that code path sends large Eml objects from lei_xsearch workers directly to lei2mail WQ workers.
Diffstat (limited to 'lib/PublicInbox/WQWorker.pm')
-rw-r--r-- | lib/PublicInbox/WQWorker.pm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/PublicInbox/WQWorker.pm b/lib/PublicInbox/WQWorker.pm index 3636321e..f7aa61c5 100644 --- a/lib/PublicInbox/WQWorker.pm +++ b/lib/PublicInbox/WQWorker.pm @@ -23,7 +23,7 @@ sub event_step { my ($self) = @_; my $n; do { - $n = $self->{wq}->recv_and_run($self->{sock}, 4096 * 33); + $n = $self->{wq}->recv_and_run($self->{sock}); } while ($n); return if !defined($n) && $! == EAGAIN; # likely warn "wq worker error: $!\n" if !defined($n) && $! != ECONNRESET; |