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Am 17.07.2017 um 15:02 schrieb Vladislav Vaintroub:
You are getting HY000/2002, the range starting with 2000 (ending iirc 3000) is the error originating on client. If I was to guess it is a client-side connection timeout
are you aware that the strace output below with "EAGAIN (Resource temporarily unavailable)" is from running strace on the myslqd PID?
on a machine which spits out 4000 cms pages per second while responding to additional clients via browser within 0.005 seconds there souldb e not any timeout at all under a 250 concurrency
fcntl(88, F_SETFL, O_RDWR|O_NONBLOCK) = 0 accept4(88, {sa_family=AF_UNIX}, [128->2], SOCK_CLOEXEC) = 95 fcntl(88, F_SETFL, O_RDWR) = 0 fcntl(95, F_SETFD, FD_CLOEXEC) = 0futex(0x7f65e917eae0, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
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