90% of the time this is due to users getting the flags and ttl arguments backwards in PHP.
so they ttl after a minute instead of the intended time > On Dec 5, 2016, at 3:02 PM, 'Sunny Side Up' via memcached > <memcached@googlegroups.com> wrote: > > Hi, > > Can anyone help me with this question: > > http://stackoverflow.com/questions/40964315/stop-memcache-from-removing-data-in-php-silverstripe-zend-cache > > > up vote > -1 > down vote > favorite > I have recently installed memcache(d), but the data only seems to stay in the > cache for a minute or so, even though I have set the expiration to three > days. I am trying to cache 1000s of items, but only a few seem to stick! Here > are the stats: > > STAT pid 31586 > STAT uptime 253023 > STAT time 1480889337 > STAT version 1.4.14 (Ubuntu) > STAT libevent 2.0.21-stable > STAT pointer_size 64 > STAT rusage_user 17.270251 > STAT rusage_system 72.982928 > STAT curr_connections 5 > STAT total_connections 9083 > STAT connection_structures 15 > STAT reserved_fds 20 > STAT cmd_get 577101 > STAT cmd_set 217153 > STAT cmd_flush 19612 > STAT cmd_touch 0 > STAT get_hits 382249 > STAT get_misses 194852 > STAT delete_misses 10 > 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 touch_hits 0 > STAT touch_misses 0 > STAT auth_cmds 0 > STAT auth_errors 0 > STAT bytes_read 544127879 > STAT bytes_written 1028900006 > STAT limit_maxbytes 536870912 > STAT accepting_conns 1 > STAT listen_disabled_num 0 > STAT threads 4 > STAT conn_yields 0 > STAT hash_power_level 16 > STAT hash_bytes 524288 > STAT hash_is_expanding 0 > STAT expired_unfetched 0 > STAT evicted_unfetched 0 > STAT bytes 434350 > STAT curr_items 163 > STAT total_items 217153 > STAT evictions 0 > STAT reclaimed 111319 > and here are the stats for the items: > > stats items > STAT items:3:number 1 > STAT items:3:age 133084 > STAT items:3:evicted 0 > STAT items:3:evicted_nonzero 0 > STAT items:3:evicted_time 0 > STAT items:3:outofmemory 0 > STAT items:3:tailrepairs 0 > STAT items:3:reclaimed 0 > STAT items:3:expired_unfetched 0 > STAT items:3:evicted_unfetched 0 > STAT items:4:number 4 > STAT items:4:age 857 > STAT items:4:evicted 0 > STAT items:4:evicted_nonzero 0 > STAT items:4:evicted_time 0 > STAT items:4:outofmemory 0 > STAT items:4:tailrepairs 0 > STAT items:4:reclaimed 616 > STAT items:4:expired_unfetched 0 > STAT items:4:evicted_unfetched 0 > STAT items:5:number 2 > STAT items:5:age 52 > STAT items:5:evicted 0 > STAT items:5:evicted_nonzero 0 > STAT items:5:evicted_time 0 > STAT items:5:outofmemory 0 > STAT items:5:tailrepairs 0 > STAT items:5:reclaimed 1364 > STAT items:5:expired_unfetched 0 > STAT items:5:evicted_unfetched 0 > STAT items:6:number 39 > STAT items:6:age 46 > STAT items:6:evicted 0 > STAT items:6:evicted_nonzero 0 > STAT items:6:evicted_time 0 > STAT items:6:outofmemory 0 > STAT items:6:tailrepairs 0 > STAT items:6:reclaimed 17782 > STAT items:6:expired_unfetched 0 > STAT items:6:evicted_unfetched 0 > STAT items:7:number 55 > STAT items:7:age 51 > STAT items:7:evicted 0 > STAT items:7:evicted_nonzero 0 > STAT items:7:evicted_time 0 > STAT items:7:outofmemory 0 > STAT items:7:tailrepairs 0 > STAT items:7:reclaimed 15681 > STAT items:7:expired_unfetched 0 > STAT items:7:evicted_unfetched 0 > STAT items:8:number 24 > STAT items:8:age 51 > STAT items:8:evicted 0 > STAT items:8:evicted_nonzero 0 > STAT items:8:evicted_time 0 > STAT items:8:outofmemory 0 > STAT items:8:tailrepairs 0 > STAT items:8:reclaimed 4980 > STAT items:8:expired_unfetched 0 > STAT items:8:evicted_unfetched 0 > STAT items:9:number 22 > STAT items:9:age 50 > STAT items:9:evicted 0 > STAT items:9:evicted_nonzero 0 > STAT items:9:evicted_time 0 > STAT items:9:outofmemory 0 > STAT items:9:tailrepairs 0 > STAT items:9:reclaimed 6601 > STAT items:9:expired_unfetched 0 > STAT items:9:evicted_unfetched 0 > STAT items:10:number 20 > STAT items:10:age 52 > STAT items:10:evicted 0 > STAT items:10:evicted_nonzero 0 > STAT items:10:evicted_time 0 > STAT items:10:outofmemory 0 > STAT items:10:tailrepairs 0 > STAT items:10:reclaimed 20550 > STAT items:10:expired_unfetched 0 > STAT items:10:evicted_unfetched 0 > STAT items:11:number 26 > STAT items:11:age 50 > STAT items:11:evicted 0 > STAT items:11:evicted_nonzero 0 > STAT items:11:evicted_time 0 > STAT items:11:outofmemory 0 > STAT items:11:tailrepairs 0 > STAT items:11:reclaimed 7857 > STAT items:11:expired_unfetched 0 > STAT items:11:evicted_unfetched 0 > STAT items:12:number 13 > STAT items:12:age 50 > STAT items:12:evicted 0 > STAT items:12:evicted_nonzero 0 > STAT items:12:evicted_time 0 > STAT items:12:outofmemory 0 > STAT items:12:tailrepairs 0 > STAT items:12:reclaimed 2656 > STAT items:12:expired_unfetched 0 > STAT items:12:evicted_unfetched 0 > STAT items:13:number 9 > STAT items:13:age 50 > STAT items:13:evicted 0 > STAT items:13:evicted_nonzero 0 > STAT items:13:evicted_time 0 > STAT items:13:outofmemory 0 > STAT items:13:tailrepairs 0 > STAT items:13:reclaimed 2737 > STAT items:13:expired_unfetched 0 > STAT items:13:evicted_unfetched 0 > STAT items:14:number 17 > STAT items:14:age 52 > STAT items:14:evicted 0 > STAT items:14:evicted_nonzero 0 > STAT items:14:evicted_time 0 > STAT items:14:outofmemory 0 > STAT items:14:tailrepairs 0 > STAT items:14:reclaimed 8091 > STAT items:14:expired_unfetched 0 > STAT items:14:evicted_unfetched 0 > STAT items:15:number 10 > STAT items:15:age 49 > STAT items:15:evicted 0 > STAT items:15:evicted_nonzero 0 > STAT items:15:evicted_time 0 > STAT items:15:outofmemory 0 > STAT items:15:tailrepairs 0 > STAT items:15:reclaimed 2836 > STAT items:15:expired_unfetched 0 > STAT items:15:evicted_unfetched 0 > STAT items:16:number 8 > STAT items:16:age 50 > STAT items:16:evicted 0 > STAT items:16:evicted_nonzero 0 > STAT items:16:evicted_time 0 > STAT items:16:outofmemory 0 > STAT items:16:tailrepairs 0 > STAT items:16:reclaimed 5097 > STAT items:16:expired_unfetched 0 > STAT items:16:evicted_unfetched 0 > STAT items:17:number 5 > STAT items:17:age 50 > STAT items:17:evicted 0 > STAT items:17:evicted_nonzero 0 > STAT items:17:evicted_time 0 > STAT items:17:outofmemory 0 > STAT items:17:tailrepairs 0 > STAT items:17:reclaimed 3297 > STAT items:17:expired_unfetched 0 > STAT items:17:evicted_unfetched 0 > STAT items:18:number 1 > STAT items:18:age 45 > STAT items:18:evicted 0 > STAT items:18:evicted_nonzero 0 > STAT items:18:evicted_time 0 > STAT items:18:outofmemory 0 > STAT items:18:tailrepairs 0 > STAT items:18:reclaimed 763 > STAT items:18:expired_unfetched 0 > STAT items:18:evicted_unfetched 0 > STAT items:19:number 2 > STAT items:19:age 119 > STAT items:19:evicted 0 > STAT items:19:evicted_nonzero 0 > STAT items:19:evicted_time 0 > STAT items:19:outofmemory 0 > STAT items:19:tailrepairs 0 > STAT items:19:reclaimed 786 > STAT items:19:expired_unfetched 0 > STAT items:19:evicted_unfetched 0 > STAT items:20:number 2 > STAT items:20:age 52 > STAT items:20:evicted 0 > STAT items:20:evicted_nonzero 0 > STAT items:20:evicted_time 0 > STAT items:20:outofmemory 0 > STAT items:20:tailrepairs 0 > STAT items:20:reclaimed 820 > STAT items:20:expired_unfetched 0 > STAT items:20:evicted_unfetched 0 > STAT items:21:number 2 > STAT items:21:age 592 > STAT items:21:evicted 0 > STAT items:21:evicted_nonzero 0 > STAT items:21:evicted_time 0 > STAT items:21:outofmemory 0 > STAT items:21:tailrepairs 0 > STAT items:21:reclaimed 420 > STAT items:21:expired_unfetched 0 > STAT items:21:evicted_unfetched 0 > STAT items:22:number 2 > STAT items:22:age 41 > STAT items:22:evicted 0 > STAT items:22:evicted_nonzero 0 > STAT items:22:evicted_time 0 > STAT items:22:outofmemory 0 > STAT items:22:tailrepairs 0 > STAT items:22:reclaimed 3975 > STAT items:22:expired_unfetched 0 > STAT items:22:evicted_unfetched 0 > STAT items:23:number 2 > STAT items:23:age 52 > STAT items:23:evicted 0 > STAT items:23:evicted_nonzero 0 > STAT items:23:evicted_time 0 > STAT items:23:outofmemory 0 > STAT items:23:tailrepairs 0 > STAT items:23:reclaimed 2398 > STAT items:23:expired_unfetched 0 > STAT items:23:evicted_unfetched 0 > STAT items:24:number 1 > STAT items:24:age 5 > STAT items:24:evicted 0 > STAT items:24:evicted_nonzero 0 > STAT items:24:evicted_time 0 > STAT items:24:outofmemory 0 > STAT items:24:tailrepairs 0 > STAT items:24:reclaimed 892 > STAT items:24:expired_unfetched 0 > STAT items:24:evicted_unfetched 0 > STAT items:25:number 1 > STAT items:25:age 5 > STAT items:25:evicted 0 > STAT items:25:evicted_nonzero 0 > STAT items:25:evicted_time 0 > STAT items:25:outofmemory 0 > STAT items:25:tailrepairs 0 > STAT items:25:reclaimed 158 > STAT items:25:expired_unfetched 0 > STAT items:25:evicted_unfetched 0 > STAT items:26:number 1 > STAT items:26:age 546 > STAT items:26:evicted 0 > STAT items:26:evicted_nonzero 0 > STAT items:26:evicted_time 0 > STAT items:26:outofmemory 0 > STAT items:26:tailrepairs 0 > STAT items:26:reclaimed 19 > STAT items:26:expired_unfetched 0 > STAT items:26:evicted_unfetched 0 > STAT items:29:number 1 > STAT items:29:age 688 > STAT items:29:evicted 0 > STAT items:29:evicted_nonzero 0 > STAT items:29:evicted_time 0 > STAT items:29:outofmemory 0 > STAT items:29:tailrepairs 0 > STAT items:29:reclaimed 3 > STAT items:29:expired_unfetched 0 > STAT items:29:evicted_unfetched 0 > STAT items:32:number 1 > STAT items:32:age 70054 > STAT items:32:evicted 0 > STAT items:32:evicted_nonzero 0 > STAT items:32:evicted_time 0 > STAT items:32:outofmemory 0 > STAT items:32:tailrepairs 0 > STAT items:32:reclaimed 0 > STAT items:32:expired_unfetched 0 > STAT items:32:evicted_unfetched 0 > There seems to be something wrong with every single item. Why is that? > > I am using > > Ubuntu 14.04 > PHP > Silverstripe 3.5.0 > Zend_Cache (part of Silvertripe) > Memcache version: 1.4.14 > Below you can see some more stats. > > server stats > > slab stats > > I would really appreciate some pointers as memcache is new to me. > > -- > > --- > 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 memcached+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- --- 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 memcached+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
