Lines Matching refs:of
71 FS-Cache does not follow the idea of completely loading every netfs file
73 then serving the pages out of that cache rather than the netfs inode because:
77 (2) The size of any accessible file must not be limited to the size of the
80 (3) The combined size of all opened files (this includes mapped libraries)
81 must not be limited to the size of the cache.
84 one-off access of a small portion of it (such as might be done with the
94 explicitly by use of tags.
104 * There are three types of cookie: cache, volume and data file cookies.
106 to the netfs; the netfs gets a volume cookie to represent a collection of
113 superblock, say, from another. This would be a compound of things like
119 part of the blob). This might include things like an inode number and
132 duration of an operation and prevent structs from being freed whilst
165 This shows counts of a number of events that can happen in FS-Cache:
170 |Cookies |n=N |Number of data storage cookies allocated |
172 | |v=N |Number of volume index cookies allocated |
174 | |vcol=N |Number of volume index key collisions |
176 | |voom=N |Number of OOM events when allocating volume cookies |
178 |Acquire |n=N |Number of acquire cookie requests seen |
180 | |ok=N |Number of acq reqs succeeded |
182 | |oom=N |Number of acq reqs failed on ENOMEM |
184 |LRU |n=N |Number of cookies currently on the LRU |
186 | |exp=N |Number of cookies expired off of the LRU |
188 | |rmv=N |Number of cookies removed from the LRU |
190 | |drp=N |Number of LRU'd cookies relinquished/withdrawn |
194 |Invals |n=N |Number of invalidations |
196 |Updates |n=N |Number of update cookie requests seen |
198 | |rsz=N |Number of resize requests |
200 | |rsn=N |Number of skipped resize requests |
202 |Relinqs |n=N |Number of relinquish cookie requests seen |
204 | |rtr=N |Number of rlq reqs with retire=true |
206 | |drop=N |Number of cookies no longer blocking re-acquisition |
208 |NoSpace |nwr=N |Number of write requests refused due to lack of space |
210 | |ncr=N |Number of create requests refused due to lack of space |
212 | |cull=N |Number of objects culled to make space |
214 |IO |rd=N |Number of read operations in the cache |
216 | |wr=N |Number of write operations in the cache |
219 Netfslib will also add some stats counters of its own.
225 FS-Cache provides a list of cache cookies:
242 REF Number of references on the cache cookie
243 VOLS Number of volumes cookies in this cache
244 OBJS Number of cache objects in use
245 ACCES Number of accesses pinning the cache
247 NAME Name of the cache.
256 FS-Cache provides a list of volume cookies:
272 REF Number of references on the volume cookie
273 nCOOK Number of cookies in the volume
274 ACC Number of accesses pinning the cache
276 CACHE Name of the cache or "-"
284 FS-Cache provides a list of cookies:
309 REF Number of references on the volume cookie
310 ACT Number of times the cookie is marked for in use
311 ACC Number of access pins in the cookie
312 S State of the cookie
326 This is a bitmask of debugging streams to enable:
343 The appropriate set of values should be OR'd together and the result written to