请问通过onstat命令监控Informix数据库的指标含义
新手请教大家一个关于监控Informix数据库的问题,谢谢各位大虾。请问以下指标分别代表什么含义:
onstat -F
Fg Writes LRU Writes Chunk Writes
0 495038 586764
address flusher state data #LRU Chunk wakeups Idle Tim
c000000040425878 0 I 0 115 325 58323 58475.909
onstat -D
Dbspaces:
address number flags fchunk nchunks pgsize flags onwer name
c00000004033b030 1 0x60001 1 1 2048 NBA informix rootdbs
Chunks
address chunk dbs offset page_Rd page_Wr pathname
c00000004033b1e0 1 1 0 28531 470999 /informix/
onstat -g glo
MT global info:
sessions threads vps lngspins
72 207 123 128
sched calls thread switches yield 0 yiled n yiled forever
total: 704578566 249698879 489354108 3222375 107287838
per sec: 33144 26726 6585 32 18545
virtual processor summary:
class vps usercpu syscpu total
cpu 8 12007.21 532.83 12540.04
Individual virtual processors:
vp pid class usercpu syscpu total Thread Eff
1 26382 cpu 6157.36 288.22 6445.58 7520.75 85%
onstat -g iov
AIO I/O vps:
class vp id s io/s totalops dskread dskwrite dskcopy wakeups io/wup errors tempops
aio 7 0 i 0 0 0 0 0 1 0 0 0
onstat -l
Physical Logging
Buffer bufused bufsize numpages numwrits pages/io
P-1 44 64 150644 2805 53.71
Logical Logging
Buffer bufused bufsize numrecs numpages numwrits recs/pages pages/io
L-2 0 32 6918647 811022 207248 8.5 3.9
onstat -k
Locks
address wtlist owner lklist type tblsnum rowid key#/bsiz
10a166f68 0 10afa7008 10a166ce8 HDR+X 10015f 100 0
See IBM Informix 管理员参考指南 HOHO~~~~~~ 真是好东西,顶啊!
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