I didn't get the strace, but I will do that shortly I noticed the listen_disabled value, I restarted memcached today to reset this value since restart I am already experiencing slow answers from memcached server but the listed_disabled value is still zero:
STAT pid 21077 STAT uptime 9508 STAT time 1259782740 STAT version 1.4.1 STAT pointer_size 64 STAT rusage_user 601.808511 STAT rusage_system 1067.900654 STAT curr_connections 3192 STAT total_connections 80267 STAT connection_structures 3200 STAT cmd_get 128892811 STAT cmd_set 11342241 STAT cmd_flush 0 STAT get_hits 117550894 STAT get_misses 11341917 STAT delete_misses 0 STAT delete_hits 0 STAT incr_misses 0 STAT incr_hits 0 STAT decr_misses 0 STAT decr_hits 0 STAT cas_misses 0 STAT cas_hits 0 STAT cas_badval 0 STAT bytes_read 7470287539 STAT bytes_written 19952006747 STAT limit_maxbytes 7516192768 STAT accepting_conns 1 STAT listen_disabled_num 0 STAT threads 3 STAT conn_yields 0 STAT bytes 105147226 STAT curr_items 918731 STAT total_items 11342241 STAT evictions 0 On Dec 2, 10:08 pm, dormando <[email protected]> wrote: > Did you ever get that (idle) strace or anything from the server? > > I might've missed something in the thread, but I'm not sure... > > The easiest thing to point to though: > > > STAT accepting_conns 1 > > STAT listen_disabled_num 8554 > > ... you've hit a max connections condition 8,554 times since the instance > was restarted 20 days ago. > > Try setting maxconns to 20,000. Monitor that stat for increases and > alert/note when it happens, if it's still increasing after that. > > -Dormando >
