Hi Guys 

we use Memcached 1.4.21 and we got a lot of evictions I try to change -f to 
1.1 for preventing evictions, is it okay to change -f value or should I try 
another method.


here our stats , stats slabs, and stats items detail with default -f 1.25 
value:

Stats
===============================================
STAT uptime 4860763
STAT time 1516088646
STAT version 1.4.21
STAT libevent 2.0.21-stable
STAT pointer_size 64
STAT rusage_user 50141.684000
STAT rusage_system 109435.872000
STAT curr_connections 211
STAT total_connections 56669879
STAT connection_structures 433
STAT reserved_fds 20
STAT cmd_get 19743709498
STAT cmd_set 107396338
STAT cmd_flush 0
STAT cmd_touch 0
STAT get_hits 17430338962
STAT get_misses 2313370536
STAT delete_misses 4312232
STAT delete_hits 329854
STAT incr_misses 39752
STAT incr_hits 26636222
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 1457584516608
STAT bytes_written 17191545528667
STAT limit_maxbytes 27936161792
STAT accepting_conns 1
STAT listen_disabled_num 0
STAT threads 4
STAT conn_yields 0
STAT hash_power_level 21
STAT hash_bytes 16777216
STAT hash_is_expanding 0
STAT malloc_fails 0
STAT bytes 19633850636
STAT curr_items 2056999
STAT total_items 107479673
STAT expired_unfetched 20124151
STAT evicted_unfetched 2609363
STAT evictions 2761292
STAT reclaimed 20778774
STAT crawler_reclaimed 0
STAT lrutail_reflocked 0

Stats Slabs
===============================================
STAT 1:chunk_size 96
STAT 1:chunks_per_page 10922
STAT 1:total_pages 2
STAT 1:total_chunks 21844
STAT 1:used_chunks 14823
STAT 1:free_chunks 7021
STAT 1:free_chunks_end 0
STAT 1:mem_requested 1383893
STAT 1:get_hits 40833927
STAT 1:cmd_set 17427307
STAT 1:delete_hits 3
STAT 1:incr_hits 26637054
STAT 1:decr_hits 0
STAT 1:cas_hits 0
STAT 1:cas_badval 0
STAT 1:touch_hits 0
STAT 2:chunk_size 120
STAT 2:chunks_per_page 8738
STAT 2:total_pages 11
STAT 2:total_chunks 96118
STAT 2:used_chunks 96117
STAT 2:free_chunks 1
STAT 2:free_chunks_end 0
STAT 2:mem_requested 10621909
STAT 2:get_hits 104399912
STAT 2:cmd_set 3074153
STAT 2:delete_hits 94
STAT 2:incr_hits 0
STAT 2:decr_hits 0
STAT 2:cas_hits 0
STAT 2:cas_badval 0
STAT 2:touch_hits 0
STAT 3:chunk_size 152
STAT 3:chunks_per_page 6898
STAT 3:total_pages 40
STAT 3:total_chunks 275920
STAT 3:used_chunks 275916
STAT 3:free_chunks 4
STAT 3:free_chunks_end 0
STAT 3:mem_requested 39608720
STAT 3:get_hits 43871158
STAT 3:cmd_set 24375338
STAT 3:delete_hits 37175
STAT 3:incr_hits 0
STAT 3:decr_hits 0
STAT 3:cas_hits 0
STAT 3:cas_badval 0
STAT 3:touch_hits 0
STAT 4:chunk_size 192
STAT 4:chunks_per_page 5461
STAT 4:total_pages 5
STAT 4:total_chunks 27305
STAT 4:used_chunks 27177
STAT 4:free_chunks 128
STAT 4:free_chunks_end 0
STAT 4:mem_requested 4504231
STAT 4:get_hits 77131349
STAT 4:cmd_set 4175673
STAT 4:delete_hits 678
STAT 4:incr_hits 0
STAT 4:decr_hits 0
STAT 4:cas_hits 0
STAT 4:cas_badval 0
STAT 4:touch_hits 0
STAT 5:chunk_size 240
STAT 5:chunks_per_page 4369
STAT 5:total_pages 6
STAT 5:total_chunks 26214
STAT 5:used_chunks 26053
STAT 5:free_chunks 161
STAT 5:free_chunks_end 0
STAT 5:mem_requested 5636482
STAT 5:get_hits 86480913
STAT 5:cmd_set 3359559
STAT 5:delete_hits 267
STAT 5:incr_hits 0
STAT 5:decr_hits 0
STAT 5:cas_hits 0
STAT 5:cas_badval 0
STAT 5:touch_hits 0
STAT 6:chunk_size 304
STAT 6:chunks_per_page 3449
STAT 6:total_pages 6
STAT 6:total_chunks 20694
STAT 6:used_chunks 20485
STAT 6:free_chunks 209
STAT 6:free_chunks_end 0
STAT 6:mem_requested 5577183
STAT 6:get_hits 14209154
STAT 6:cmd_set 1546280
STAT 6:delete_hits 1461
STAT 6:incr_hits 0
STAT 6:decr_hits 0
STAT 6:cas_hits 0
STAT 6:cas_badval 0
STAT 6:touch_hits 0
STAT 7:chunk_size 384
STAT 7:chunks_per_page 2730
STAT 7:total_pages 15
STAT 7:total_chunks 40950
STAT 7:used_chunks 40846
STAT 7:free_chunks 104
STAT 7:free_chunks_end 0
STAT 7:mem_requested 14051313
STAT 7:get_hits 110315659
STAT 7:cmd_set 1759382
STAT 7:delete_hits 423
STAT 7:incr_hits 0
STAT 7:decr_hits 0
STAT 7:cas_hits 0
STAT 7:cas_badval 0
STAT 7:touch_hits 0
STAT 8:chunk_size 480
STAT 8:chunks_per_page 2184
STAT 8:total_pages 17
STAT 8:total_chunks 37128
STAT 8:used_chunks 37123
STAT 8:free_chunks 5
STAT 8:free_chunks_end 0
STAT 8:mem_requested 16001821
STAT 8:get_hits 105794701
STAT 8:cmd_set 1471663
STAT 8:delete_hits 3872
STAT 8:incr_hits 0
STAT 8:decr_hits 0
STAT 8:cas_hits 0
STAT 8:cas_badval 0
STAT 8:touch_hits 0
STAT 9:chunk_size 600
STAT 9:chunks_per_page 1747
STAT 9:total_pages 174
STAT 9:total_chunks 303978
STAT 9:used_chunks 303975
STAT 9:free_chunks 3
STAT 9:free_chunks_end 0
STAT 9:mem_requested 178756198
STAT 9:get_hits 13346821942
STAT 9:cmd_set 5734278
STAT 9:delete_hits 1434
STAT 9:incr_hits 0
STAT 9:decr_hits 0
STAT 9:cas_hits 0
STAT 9:cas_badval 0
STAT 9:touch_hits 0
STAT 10:chunk_size 752
STAT 10:chunks_per_page 1394
STAT 10:total_pages 187
STAT 10:total_chunks 260678
STAT 10:used_chunks 260304
STAT 10:free_chunks 374
STAT 10:free_chunks_end 0
STAT 10:mem_requested 166545894
STAT 10:get_hits 1378383399
STAT 10:cmd_set 5192117
STAT 10:delete_hits 1305
STAT 10:incr_hits 0
STAT 10:decr_hits 0
STAT 10:cas_hits 0
STAT 10:cas_badval 0
STAT 10:touch_hits 0
STAT 11:chunk_size 944
STAT 11:chunks_per_page 1110
STAT 11:total_pages 50
STAT 11:total_chunks 55500
STAT 11:used_chunks 55500
STAT 11:free_chunks 0
STAT 11:free_chunks_end 0
STAT 11:mem_requested 45837080
STAT 11:get_hits 5648510
STAT 11:cmd_set 1347508
STAT 11:delete_hits 18902
STAT 11:incr_hits 0
STAT 11:decr_hits 0
STAT 11:cas_hits 0
STAT 11:cas_badval 0
STAT 11:touch_hits 0
STAT 12:chunk_size 1184
STAT 12:chunks_per_page 885
STAT 12:total_pages 53
STAT 12:total_chunks 46905
STAT 12:used_chunks 46893
STAT 12:free_chunks 12
STAT 12:free_chunks_end 0
STAT 12:mem_requested 49502517
STAT 12:get_hits 130959327
STAT 12:cmd_set 1694438
STAT 12:delete_hits 719
STAT 12:incr_hits 0
STAT 12:decr_hits 0
STAT 12:cas_hits 0
STAT 12:cas_badval 0
STAT 12:touch_hits 0
STAT 13:chunk_size 1480
STAT 13:chunks_per_page 708
STAT 13:total_pages 42
STAT 13:total_chunks 29736
STAT 13:used_chunks 29736
STAT 13:free_chunks 0
STAT 13:free_chunks_end 0
STAT 13:mem_requested 39754282
STAT 13:get_hits 216693042
STAT 13:cmd_set 1563287
STAT 13:delete_hits 345
STAT 13:incr_hits 0
STAT 13:decr_hits 0
STAT 13:cas_hits 0
STAT 13:cas_badval 0
STAT 13:touch_hits 0
STAT 14:chunk_size 1856
STAT 14:chunks_per_page 564
STAT 14:total_pages 102
STAT 14:total_chunks 57528
STAT 14:used_chunks 57524
STAT 14:free_chunks 4
STAT 14:free_chunks_end 0
STAT 14:mem_requested 97322526
STAT 14:get_hits 195471634
STAT 14:cmd_set 2255891
STAT 14:delete_hits 37590
STAT 14:incr_hits 0
STAT 14:decr_hits 0
STAT 14:cas_hits 0
STAT 14:cas_badval 0
STAT 14:touch_hits 0
STAT 15:chunk_size 2320
STAT 15:chunks_per_page 451
STAT 15:total_pages 364
STAT 15:total_chunks 164164
STAT 15:used_chunks 164162
STAT 15:free_chunks 2
STAT 15:free_chunks_end 0
STAT 15:mem_requested 340591436
STAT 15:get_hits 640970871
STAT 15:cmd_set 6641782
STAT 15:delete_hits 148323
STAT 15:incr_hits 0
STAT 15:decr_hits 0
STAT 15:cas_hits 0
STAT 15:cas_badval 0
STAT 15:touch_hits 0
STAT 16:chunk_size 2904
STAT 16:chunks_per_page 361
STAT 16:total_pages 132
STAT 16:total_chunks 47652
STAT 16:used_chunks 47438
STAT 16:free_chunks 214
STAT 16:free_chunks_end 0
STAT 16:mem_requested 118029988
STAT 16:get_hits 531669439
STAT 16:cmd_set 2855523
STAT 16:delete_hits 55727
STAT 16:incr_hits 0
STAT 16:decr_hits 0
STAT 16:cas_hits 0
STAT 16:cas_badval 0
STAT 16:touch_hits 0
STAT 17:chunk_size 3632
STAT 17:chunks_per_page 288
STAT 17:total_pages 17
STAT 17:total_chunks 4896
STAT 17:used_chunks 4842
STAT 17:free_chunks 54
STAT 17:free_chunks_end 0
STAT 17:mem_requested 15500286
STAT 17:get_hits 60386540
STAT 17:cmd_set 277213
STAT 17:delete_hits 3897
STAT 17:incr_hits 0
STAT 17:decr_hits 0
STAT 17:cas_hits 0
STAT 17:cas_badval 0
STAT 17:touch_hits 0
STAT 18:chunk_size 4544
STAT 18:chunks_per_page 230
STAT 18:total_pages 45
STAT 18:total_chunks 10350
STAT 18:used_chunks 10033
STAT 18:free_chunks 317
STAT 18:free_chunks_end 0
STAT 18:mem_requested 41757285
STAT 18:get_hits 67300149
STAT 18:cmd_set 392045
STAT 18:delete_hits 471
STAT 18:incr_hits 0
STAT 18:decr_hits 0
STAT 18:cas_hits 0
STAT 18:cas_badval 0
STAT 18:touch_hits 0
STAT 19:chunk_size 5680
STAT 19:chunks_per_page 184
STAT 19:total_pages 71
STAT 19:total_chunks 13064
STAT 19:used_chunks 12969
STAT 19:free_chunks 95
STAT 19:free_chunks_end 0
STAT 19:mem_requested 66910567
STAT 19:get_hits 31397821
STAT 19:cmd_set 165347
STAT 19:delete_hits 114
STAT 19:incr_hits 0
STAT 19:decr_hits 0
STAT 19:cas_hits 0
STAT 19:cas_badval 0
STAT 19:touch_hits 0
STAT 20:chunk_size 7104
STAT 20:chunks_per_page 147
STAT 20:total_pages 92
STAT 20:total_chunks 13524
STAT 20:used_chunks 13447
STAT 20:free_chunks 77
STAT 20:free_chunks_end 0
STAT 20:mem_requested 85126990
STAT 20:get_hits 9202694
STAT 20:cmd_set 215856
STAT 20:delete_hits 77
STAT 20:incr_hits 0
STAT 20:decr_hits 0
STAT 20:cas_hits 0
STAT 20:cas_badval 0
STAT 20:touch_hits 0
STAT 21:chunk_size 8880
STAT 21:chunks_per_page 118
STAT 21:total_pages 157
STAT 21:total_chunks 18526
STAT 21:used_chunks 14978
STAT 21:free_chunks 3548
STAT 21:free_chunks_end 0
STAT 21:mem_requested 119570462
STAT 21:get_hits 15579458
STAT 21:cmd_set 337726
STAT 21:delete_hits 3063
STAT 21:incr_hits 0
STAT 21:decr_hits 0
STAT 21:cas_hits 0
STAT 21:cas_badval 0
STAT 21:touch_hits 0
STAT 22:chunk_size 11104
STAT 22:chunks_per_page 94
STAT 22:total_pages 160
STAT 22:total_chunks 15040
STAT 22:used_chunks 11309
STAT 22:free_chunks 3731
STAT 22:free_chunks_end 0
STAT 22:mem_requested 115510193
STAT 22:get_hits 54518967
STAT 22:cmd_set 549042
STAT 22:delete_hits 265
STAT 22:incr_hits 0
STAT 22:decr_hits 0
STAT 22:cas_hits 0
STAT 22:cas_badval 0
STAT 22:touch_hits 0
STAT 23:chunk_size 13880
STAT 23:chunks_per_page 75
STAT 23:total_pages 418
STAT 23:total_chunks 31350
STAT 23:used_chunks 31175
STAT 23:free_chunks 175
STAT 23:free_chunks_end 0
STAT 23:mem_requested 383830770
STAT 23:get_hits 68874693
STAT 23:cmd_set 880720
STAT 23:delete_hits 14
STAT 23:incr_hits 0
STAT 23:decr_hits 0
STAT 23:cas_hits 0
STAT 23:cas_badval 0
STAT 23:touch_hits 0
STAT 24:chunk_size 17352
STAT 24:chunks_per_page 60
STAT 24:total_pages 931
STAT 24:total_chunks 55860
STAT 24:used_chunks 54143
STAT 24:free_chunks 1717
STAT 24:free_chunks_end 0
STAT 24:mem_requested 852775170
STAT 24:get_hits 11585192
STAT 24:cmd_set 1124622
STAT 24:delete_hits 8
STAT 24:incr_hits 0
STAT 24:decr_hits 0
STAT 24:cas_hits 0
STAT 24:cas_badval 0
STAT 24:touch_hits 0
STAT 25:chunk_size 21696
STAT 25:chunks_per_page 48
STAT 25:total_pages 1784
STAT 25:total_chunks 85632
STAT 25:used_chunks 82626
STAT 25:free_chunks 3006
STAT 25:free_chunks_end 0
STAT 25:mem_requested 1603370324
STAT 25:get_hits 19252824
STAT 25:cmd_set 1578345
STAT 25:delete_hits 13
STAT 25:incr_hits 0
STAT 25:decr_hits 0
STAT 25:cas_hits 0
STAT 25:cas_badval 0
STAT 25:touch_hits 0
STAT 26:chunk_size 27120
STAT 26:chunks_per_page 38
STAT 26:total_pages 3286
STAT 26:total_chunks 124868
STAT 26:used_chunks 84253
STAT 26:free_chunks 40615
STAT 26:free_chunks_end 0
STAT 26:mem_requested 2054265384
STAT 26:get_hits 6997978
STAT 26:cmd_set 1681130
STAT 26:delete_hits 4
STAT 26:incr_hits 0
STAT 26:decr_hits 0
STAT 26:cas_hits 0
STAT 26:cas_badval 0
STAT 26:touch_hits 0
STAT 27:chunk_size 33904
STAT 27:chunks_per_page 30
STAT 27:total_pages 3682
STAT 27:total_chunks 110460
STAT 27:used_chunks 31020
STAT 27:free_chunks 79440
STAT 27:free_chunks_end 0
STAT 27:mem_requested 954881220
STAT 27:get_hits 529122
STAT 27:cmd_set 2495465
STAT 27:delete_hits 193
STAT 27:incr_hits 0
STAT 27:decr_hits 0
STAT 27:cas_hits 0
STAT 27:cas_badval 0
STAT 27:touch_hits 0
STAT 28:chunk_size 42384
STAT 28:chunks_per_page 24
STAT 28:total_pages 249
STAT 28:total_chunks 5976
STAT 28:used_chunks 5561
STAT 28:free_chunks 415
STAT 28:free_chunks_end 0
STAT 28:mem_requested 212452495
STAT 28:get_hits 24921881
STAT 28:cmd_set 3890026
STAT 28:delete_hits 13402
STAT 28:incr_hits 0
STAT 28:decr_hits 0
STAT 28:cas_hits 0
STAT 28:cas_badval 0
STAT 28:touch_hits 0
STAT 29:chunk_size 52984
STAT 29:chunks_per_page 19
STAT 29:total_pages 1129
STAT 29:total_chunks 21451
STAT 29:used_chunks 338
STAT 29:free_chunks 21113
STAT 29:free_chunks_end 0
STAT 29:mem_requested 16208323
STAT 29:get_hits 25814198
STAT 29:cmd_set 5111385
STAT 29:delete_hits 0
STAT 29:incr_hits 0
STAT 29:decr_hits 0
STAT 29:cas_hits 0
STAT 29:cas_badval 0
STAT 29:touch_hits 0
STAT 30:chunk_size 66232
STAT 30:chunks_per_page 15
STAT 30:total_pages 11520
STAT 30:total_chunks 172800
STAT 30:used_chunks 165610
STAT 30:free_chunks 7190
STAT 30:free_chunks_end 0
STAT 30:mem_requested 9646696124
STAT 30:get_hits 217603
STAT 30:cmd_set 3361447
STAT 30:delete_hits 0
STAT 30:incr_hits 0
STAT 30:decr_hits 0
STAT 30:cas_hits 0
STAT 30:cas_badval 0
STAT 30:touch_hits 0
STAT 31:chunk_size 82792
STAT 31:chunks_per_page 12
STAT 31:total_pages 2068
STAT 31:total_chunks 24816
STAT 31:used_chunks 23712
STAT 31:free_chunks 1104
STAT 31:free_chunks_end 0
STAT 31:mem_requested 1698085763
STAT 31:get_hits 358039
STAT 31:cmd_set 664119
STAT 31:delete_hits 0
STAT 31:incr_hits 0
STAT 31:decr_hits 0
STAT 31:cas_hits 0
STAT 31:cas_badval 0
STAT 31:touch_hits 0
STAT 32:chunk_size 103496
STAT 32:chunks_per_page 10
STAT 32:total_pages 719
STAT 32:total_chunks 7190
STAT 32:used_chunks 6645
STAT 32:free_chunks 545
STAT 32:free_chunks_end 0
STAT 32:mem_requested 597365979
STAT 32:get_hits 1254549
STAT 32:cmd_set 151714
STAT 32:delete_hits 22
STAT 32:incr_hits 0
STAT 32:decr_hits 0
STAT 32:cas_hits 0
STAT 32:cas_badval 0
STAT 32:touch_hits 0
STAT 33:chunk_size 129376
STAT 33:chunks_per_page 8
STAT 33:total_pages 6
STAT 33:total_chunks 48
STAT 33:used_chunks 40
STAT 33:free_chunks 8
STAT 33:free_chunks_end 0
STAT 33:mem_requested 4668944
STAT 33:get_hits 8587
STAT 33:cmd_set 27871
STAT 33:delete_hits 0
STAT 33:incr_hits 0
STAT 33:decr_hits 0
STAT 33:cas_hits 0
STAT 33:cas_badval 0
STAT 33:touch_hits 0
STAT 34:chunk_size 161720
STAT 34:chunks_per_page 6
STAT 34:total_pages 71
STAT 34:total_chunks 426
STAT 34:used_chunks 193
STAT 34:free_chunks 233
STAT 34:free_chunks_end 0
STAT 34:mem_requested 29502443
STAT 34:get_hits 51239
STAT 34:cmd_set 16051
STAT 34:delete_hits 0
STAT 34:incr_hits 0
STAT 34:decr_hits 0
STAT 34:cas_hits 0
STAT 34:cas_badval 0
STAT 34:touch_hits 0
STAT 35:chunk_size 202152
STAT 35:chunks_per_page 5
STAT 35:total_pages 2
STAT 35:total_chunks 10
STAT 35:used_chunks 3
STAT 35:free_chunks 7
STAT 35:free_chunks_end 0
STAT 35:mem_requested 497000
STAT 35:get_hits 287
STAT 35:cmd_set 2199
STAT 35:delete_hits 0
STAT 35:incr_hits 0
STAT 35:decr_hits 0
STAT 35:cas_hits 0
STAT 35:cas_badval 0
STAT 35:touch_hits 0
STAT 37:chunk_size 315872
STAT 37:chunks_per_page 3
STAT 37:total_pages 1
STAT 37:total_chunks 3
STAT 37:used_chunks 1
STAT 37:free_chunks 2
STAT 37:free_chunks_end 0
STAT 37:mem_requested 294776
STAT 37:get_hits 0
STAT 37:cmd_set 332
STAT 37:delete_hits 0
STAT 37:incr_hits 0
STAT 37:decr_hits 0
STAT 37:cas_hits 0
STAT 37:cas_badval 0
STAT 37:touch_hits 0
STAT 39:chunk_size 493552
STAT 39:chunks_per_page 2
STAT 39:total_pages 1
STAT 39:total_chunks 2
STAT 39:used_chunks 1
STAT 39:free_chunks 1
STAT 39:free_chunks_end 0
STAT 39:mem_requested 431202
STAT 39:get_hits 2724909
STAT 39:cmd_set 299
STAT 39:delete_hits 0
STAT 39:incr_hits 0
STAT 39:decr_hits 0
STAT 39:cas_hits 0
STAT 39:cas_badval 0
STAT 39:touch_hits 0
STAT active_slabs 37
STAT total_malloced 27936161480


Stats Items
===============================================
STAT items:1:number 14823
STAT items:1:age 4859235
STAT items:1:evicted 0
STAT items:1:evicted_nonzero 0
STAT items:1:evicted_time 0
STAT items:1:outofmemory 0
STAT items:1:tailrepairs 0
STAT items:1:reclaimed 0
STAT items:1:expired_unfetched 0
STAT items:1:evicted_unfetched 0
STAT items:1:crawler_reclaimed 0
STAT items:1:lrutail_reflocked 0
STAT items:2:number 96117
STAT items:2:age 76901
STAT items:2:evicted 376084
STAT items:2:evicted_nonzero 0
STAT items:2:evicted_time 74811
STAT items:2:outofmemory 0
STAT items:2:tailrepairs 0
STAT items:2:reclaimed 2
STAT items:2:expired_unfetched 2
STAT items:2:evicted_unfetched 368452
STAT items:2:crawler_reclaimed 0
STAT items:2:lrutail_reflocked 0
STAT items:3:number 275899
STAT items:3:age 644841
STAT items:3:evicted 213781
STAT items:3:evicted_nonzero 0
STAT items:3:evicted_time 644812
STAT items:3:outofmemory 0
STAT items:3:tailrepairs 0
STAT items:3:reclaimed 74268
STAT items:3:expired_unfetched 74268
STAT items:3:evicted_unfetched 167170
STAT items:3:crawler_reclaimed 0
STAT items:3:lrutail_reflocked 0
STAT items:4:number 27182
STAT items:4:age 1722933
STAT items:4:evicted 9257
STAT items:4:evicted_nonzero 0
STAT items:4:evicted_time 1686879
STAT items:4:outofmemory 0
STAT items:4:tailrepairs 0
STAT items:4:reclaimed 39612
STAT items:4:expired_unfetched 39612
STAT items:4:evicted_unfetched 7264
STAT items:4:crawler_reclaimed 0
STAT items:4:lrutail_reflocked 0
STAT items:5:number 26062
STAT items:5:age 3716983
STAT items:5:evicted 1435
STAT items:5:evicted_nonzero 0
STAT items:5:evicted_time 3641481
STAT items:5:outofmemory 0
STAT items:5:tailrepairs 0
STAT items:5:reclaimed 158
STAT items:5:expired_unfetched 158
STAT items:5:evicted_unfetched 956
STAT items:5:crawler_reclaimed 0
STAT items:5:lrutail_reflocked 0
STAT items:6:number 20485
STAT items:6:age 1253527
STAT items:6:evicted 8042
STAT items:6:evicted_nonzero 0
STAT items:6:evicted_time 1177320
STAT items:6:outofmemory 0
STAT items:6:tailrepairs 0
STAT items:6:reclaimed 20
STAT items:6:expired_unfetched 20
STAT items:6:evicted_unfetched 6016
STAT items:6:crawler_reclaimed 0
STAT items:6:lrutail_reflocked 0
STAT items:7:number 40850
STAT items:7:age 3278961
STAT items:7:evicted 8814
STAT items:7:evicted_nonzero 0
STAT items:7:evicted_time 3204509
STAT items:7:outofmemory 0
STAT items:7:tailrepairs 0
STAT items:7:reclaimed 1
STAT items:7:expired_unfetched 1
STAT items:7:evicted_unfetched 6992
STAT items:7:crawler_reclaimed 0
STAT items:7:lrutail_reflocked 0
STAT items:8:number 37124
STAT items:8:age 1377080
STAT items:8:evicted 15521
STAT items:8:evicted_nonzero 0
STAT items:8:evicted_time 1377286
STAT items:8:outofmemory 0
STAT items:8:tailrepairs 0
STAT items:8:reclaimed 0
STAT items:8:expired_unfetched 0
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