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BUG/MEDIUM: init/threads: consider epoll_fd/pipes for automatic maxconn calculation

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This is the equivalent of the previous patch for the automatic maxconn
calculation. This doesn't need any backport.
This commit is contained in:
Willy Tarreau 2019-03-14 19:13:17 +01:00
parent 2c58b41c96
commit 3f20085617
1 changed files with 6 additions and 0 deletions
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6
src/haproxy.c
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@ -1478,6 +1478,12 @@ static int compute_ideal_maxconn()
/* subtract listeners and checks */
remain -= global.maxsock;
/* one epoll_fd/kqueue_fd per thread */
remain -= global.nbthread;
/* one wake-up pipe (2 fd) per thread */
remain -= 2 * global.nbthread;
/* Fixed pipes values : we only subtract them if they're not larger
* than the remaining FDs because pipes are optional.
*/