Ok so this is seemingly fixed with compression ON. Not hitting any bandwith limits imho, it's gigabit network between memcached server and client, using up to 40Mb/sec without compression, and around 15Mb/sec with compression ON.
On Wednesday, February 12, 2014 8:36:43 AM UTC+1, Dormando wrote: > > Ah, I saw this late. > > Have you been through: http://memcached.org/timeouts yet? > > On Tue, 11 Feb 2014, Jozsef Rekedt-Nagy wrote: > > > Hi, > > We are seeing an issue pretty similar to > https://groups.google.com/forum/#!topic/memcached/nOHiaR77KDs > > > > Every couple of seconds (and sometimes minutes, likely based on load) we > are getting ResCode of 5, Memcached::RES_WRITE_FAILURE > > Other than that we are also seeing ResCode 47, > aka MEMCACHED_SERVER_TEMPORARILY_DISABLED, happens at the ~same frequency. > > > > Any idea what might causes this or how to debug? > > > > > > > > Stats from running instance: > > > > stats > > STAT pid 95260 > > STAT uptime 129519 > > STAT time 1392134446 > > STAT version 1.4.15 > > STAT libevent 1.4.14b-stable > > STAT pointer_size 64 > > STAT rusage_user 873.509253 > > STAT rusage_system 4118.565899 > > STAT curr_connections 10 > > STAT total_connections 1610493 > > STAT connection_structures 507 > > STAT reserved_fds 20 > > STAT cmd_get 104449936 > > STAT cmd_set 3609304 > > STAT cmd_flush 1 > > STAT cmd_touch 0 > > STAT get_hits 99597865 > > STAT get_misses 4852071 > > STAT delete_misses 9 > > STAT delete_hits 189 > > STAT incr_misses 6417 > > STAT incr_hits 137834 > > STAT decr_misses 0 > > STAT decr_hits 0 > > STAT cas_misses 0 > > STAT cas_hits 21383 > > STAT cas_badval 18 > > STAT touch_hits 0 > > STAT touch_misses 0 > > STAT auth_cmds 0 > > STAT auth_errors 0 > > STAT bytes_read 19232674690 > > STAT bytes_written 260137182629 > > STAT limit_maxbytes 1048576000 > > STAT accepting_conns 1 > > STAT listen_disabled_num 0 > > STAT threads 4 > > STAT conn_yields 0 > > STAT hash_power_level 19 > > STAT hash_bytes 4194304 > > STAT hash_is_expanding 0 > > STAT bytes 937602395 > > STAT curr_items 400717 > > STAT total_items 3747110 > > STAT expired_unfetched 68105 > > STAT evicted_unfetched 2078947 > > STAT evictions 2964506 > > STAT reclaimed 72360 > > END > > > > Thanks > > > > -- > > > > --- > > You received this message because you are subscribed to the Google > Groups "memcached" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected] <javascript:>. > > For more options, visit https://groups.google.com/groups/opt_out. > > > > -- --- You received this message because you are subscribed to the Google Groups "memcached" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
