hubert depesz lubaczewski <depesz@xxxxxxxxxx> writes: > 58241 postgres CALL poll(0x7fffffffd4e0,0x1,0x7d0) > 58241 postgres RET poll -1 errno 4 Interrupted system call > 58241 postgres CALL poll(0x7fffffffd4e0,0x1,0x7d0) > 58241 postgres RET poll -1 errno 4 Interrupted system call > 58241 postgres CALL poll(0x7fffffffd4e0,0x1,0x7d0) > 58241 postgres RET poll -1 errno 4 Interrupted system call > 58241 postgres CALL poll(0x7fffffffd4e0,0x1,0x7d0) > 58241 postgres RET poll -1 errno 4 Interrupted system call > 58241 postgres CALL poll(0x7fffffffd4e0,0x1,0x7d0) > 58241 postgres RET poll -1 errno 4 Interrupted system call Hmm. The wait-for-input loop in the stats collector assumes that if it gets EINTR, it should just retry the poll() call immediately. Which AFAIK is correct. I think you're looking at a kernel or libc bug here --- somehow the EINTR failure is recurring continuously. It's probably time to ask about this on a FreeBSD-specific list. regards, tom lane
