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authorKim Alvefur <zash@zash.se>2021-07-15 01:38:44 +0200
committerKim Alvefur <zash@zash.se>2021-07-15 01:38:44 +0200
commitc611398c1f1661f070c879cb0da4251d89abf1c1 (patch)
treec2bff716b5c8a05df5623a37040629f2d067e433 /util-src/poll.c
parent79f35dccf0b76b5edc044211934431aa80ba77b6 (diff)
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net.server_epoll: Set minimum wait time to 1ms, matching epoll
A timeout value less than 0.001 gets turned into zero on the C side, so epoll_wait() returns instantly and essentially busy-loops up to 1ms, e.g. when a timer event ends up scheduled (0, 0.001)ms into the future. Unsure if this has much effect in practice, but it may waste a small amount of CPU time. How much would depend on how often this ends up happening and how fast the CPU gets trough main loop iterations.
Diffstat (limited to 'util-src/poll.c')
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