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/memcached-1.6.32/doc/
Dnew_lru.txt12 * Items hit at least twice are considered active.
13 * LRU updates only happen as items reach the bottom of an LRU. If active in
14 HOT, move to WARM, if active in WARM, stay in WARM. If active in COLD, move
16 The exception is that items active in COLD are immediately moved to WARM.
26 The primary goal is to better protect active items from "scanning". Items
28 bottom. Items occasionally active (reaching COLD, but being hit before
Dstorage.txt7 write buffer for an active page. A failure is not usually a hard failure, but
38 During extstore_init(), a number of active buckets is specified. Pages are
40 active pages.
60 will only be a single active page with write buffers.
Dprotocol.txt1411 | lrutail_reflocked | 64u | Times LRU tail was found with active ref. |
1444 | log_watchers | 64u | Number of currently active watchers. |
1515 | | | per active watcher connected. |
1573 recently active your evicted data is.
1594 moves_within_lru Number of times active items were bumped within
1713 about currently active connections and about sockets that are listening
/memcached-1.6.32/
Dextstore.c69 bool active; /* actively being written to */ member
207 if (p->active) { in extstore_get_page_data()
208 pd[p->id].active = true; in extstore_get_page_data()
210 if (p->active || p->free) { in extstore_get_page_data()
453 if (!st.page_data[i].active && in _evict_page()
484 tmp->active = true; in _allocate_page()
542 p->active = false; in _wbuf_cb()
613 if (!p->active || in extstore_write_request()
776 if (!p->closed && !p->active && p->version == page_version) { in extstore_close_page()
791 if (!p->closed && !p->active && p->version == page_version) { in extstore_evict_page()
[all …]
Dextstore.h12 bool active; // page is actively being written to; ignore it except for tallying. member
Dstorage.c46 bool active; /* tells if IO was dispatched or not */ member
149 assert(p->active == true); in _storage_get_item_cb()
243 p->active = false; in _storage_get_item_cb()
280 p->active = true; in storage_get_item()
403 if (p->active) { in recache_or_free()
460 p->active = false; in recache_or_free()
805 if (st.page_data[x].active) { in storage_compact_check()
Dproxy_internal.c88 assert(io->active == true); in _storage_get_item_cb()
131 io->active = false; in _storage_get_item_cb()
154 io->active = true; in proxy_storage_get()
Dproxy.h537 bool active; member