james_

Generally +1 for wanting to manage haproxy rules.

I am hitting this we think. http://mailman.nginx.org/pipermail/nginx/2021-January/060344.html http://mailman.nginx.org/pipermail/nginx/2021-January/060346.html pagespeed saves us a lot of bandwidth. It seems to me in this case that nothing is being read from the pipe...

``` james_@DESKTOP-OTOBGUP:~$ curl -I https://archiveofourown.org/ HTTP/2 200 server: nginx/1.19.6 .... x-page-speed: 1.13.35.2-0 ``` We are running 1.13.35.2 which I believe includes that patch on kernel 5.9.0-0.bpo.2-amd64

Would just raising the number in https://github.com/apache/incubator-pagespeed-ngx/blob/master/src/ngx_event_connection.cc#L64 help ( not as a solution for everyone just to make it less likely ) ?

I bumped the number from ``` 61c61 < fcntl(pipe_write_fd_, F_SETPIPE_SZ, 1024*1024 /* minimal amount of bytes */); --- > fcntl(pipe_write_fd_, F_SETPIPE_SZ, 200*1024 /* minimal amount of bytes */); ``` And...