onstat -g pfsc command: Print partition free space cache information

Use the onstat -g pfsc command to display information about all partition free space caches.

Syntax:
>>onstat -g pfsc [full] [<partnum>]

Example output

Figure 1. onstat -g pfsc command output

Partition Free Space Cache
tblnum    flg  npages   avgfr nsearch  nmiss    pgsrch   pgskp  pgbusy mvbin
100004    L-   1        80    409      19       390      0      0      1   
100005    L-   1        322   5039     75       4964     0      0      2   
100006    L-   7        187   301      30       271      0      0      1   
10000c    L-   0        0     0        0        0        0      0      0

Output description

tblnum

The partition number

flg

First position: 'L' = "Lite", 'B' = "Boosted"

Second position: 'I' = "Boosted cache creation in progress"

npages

Number of pages described by cache

avgfr

Average free bytes per page in cache

nsearch

Number of times a bin in the cache has been searched by inserts

nmiss

Number of times a search has turned up empty

pgsrch

Number of cached pages searched

mvbin

Pages moved from one bin to another

For more information, see Partition Free Space Cache (PFSC) code.