Lines Matching full:swap

46  - accounting anonymous pages, file caches, swap caches usage and limiting them.
48  - optionally, memory+swap usage can be accounted and limited.
71  memory.memsw.usage_in_bytes	     show current usage for memory+Swap
74  memory.memsw.limit_in_bytes	     set/show limit of memory+Swap usage
76  memory.memsw.failcnt		     show the number of memory+Swap hits limits
78  memory.memsw.max_usage_in_bytes     show max memory+Swap usage recorded
227 Since page's memcg recorded into swap whatever memsw enabled, the page will
244 2.4 Swap Extension
247 Swap usage is always recorded for each of cgroup. Swap Extension allows you to
255 memsw means memory+swap. Usage of memory+swap is limited by
258 Example: Assume a system with 4G of swap. A task which allocates 6G of memory
259 (by mistake) under 2G memory limitation will use all swap.
260 In this case, setting memsw.limit_in_bytes=3G will prevent bad use of swap.
261 By using the memsw limit, you can avoid system OOM which can be caused by swap
264 2.4.1 why 'memory+swap' rather than swap
267 The global LRU(kswapd) can swap out arbitrary pages. Swap-out means
268 to move account from memory to swap...there is no change in usage of
269 memory+swap. In other words, when we want to limit the usage of swap without
270 affecting global LRU, memory+swap limit is better than just limiting swap from
276 When a cgroup hits memory.memsw.limit_in_bytes, it's useless to do swap-out
277 in this cgroup. Then, swap-out will not be done by cgroup routine and file
487 2. The user is using anonymous memory and swap is turned off or too low
521 Charges recorded in swap information is not updated at removal of cgroup.
522 Recorded information is discarded and a cgroup which uses swap (swapcache)
551     rss             # of bytes of anonymous and swap cache memory (includes
561     swap            # of bytes of swap usage
562     swapcached      # of bytes of swap cached in memory
566     inactive_anon   # of bytes of anonymous and swap cache memory on inactive
568     active_anon     # of bytes of anonymous and swap cache memory on active
582     hierarchical_memsw_limit  # of bytes of memory+swap limit with regard to
606 	Only anonymous and swap cache memory is listed as part of 'rss' stat.
624 there is a swap storage available. This might lead to memcg OOM killer
644 method and doesn't show 'exact' value of memory (and swap) usage, it's a fuzz
646 If you want to know more exact memory usage, you should use RSS+CACHE(+SWAP)
844 pressure, the system might be making swap, paging out active file caches,