Setting EF_POLL_USEC causes the following options to be set:
- EF_SPIN_USEC=EF_POLL_USEC
-
EF_SELECT_SPIN=
1 -
EF_EPOLL_SPIN=
1 -
EF_POLL_SPIN=
1 -
EF_PKT_WAIT_SPIN=
1 -
EF_TCP_SEND_SPIN=
1 -
EF_TCP_RECV_SPIN=
1 -
EF_UDP_SEND_SPIN=
1 -
EF_UDP_RECV_SPIN=
1 -
EF_BUZZ_USEC
=EF_POLL_USEC -
EF_SOCK_LOCK_BUZZ=
1 -
EF_STACK_LOCK_BUZZ=
1
It does not set the following options, which must be set individually if required:
Note: If neither of the spinning options;
EF_POLL_USEC and EF_SPIN_USEC are set, Onload will resort to default interrupt driven behavior because the EF_INT_DRIVEN environment variable is enabled by default.
See also EF_BUZZ_USEC.