[squid-users] cachemgr storeEntries count and coss

From: Manoj_Rajkarnikar <manoj_at_vianet.com.np>
Date: Tue, 22 Jul 2008 12:06:01 +0545 (NPT)

Hi all.

I've recently added a coss storage to our cache and is performing great.
But I see that the cachemgr is showing the decrease in storeEntries count
and also the mean object size has increased from ~15k to ~25k. before coss
was introduced, we had 64G of cache_dir split into 2 scsi disks and ~4m
objects in the storage. now we introduced 4G coss dir with max object size
of 16k on a separate sata disk. and after 4 days of operation, coss
storage is 82% full and the cachemgr reports that we only have ~2.4m
objects in the storage. we're using squid 2.7S3.

squid.conf:

cache_dir coss /coss/cossfile 4096 block-size=512 max-stripe-waste=16384 max-size=16384
cache_dir aufs /sda1/cache0 30720 50 256 min-size=16384 max-size=18874368
cache_dir aufs /sdb1/cache0 30720 50 256 min-size=16384 max-size=18874368

cachemgr:

Internal Data Structures:
         2412947 StoreEntries
          27350 StoreEntries with MemObjects
          26900 Hot Object Cache Items
         2410991 on-disk objects

Cache information for squid:
         Request Hit Ratios: 5min: 37.6%, 60min: 39.8%
         Byte Hit Ratios: 5min: 43.3%, 60min: 41.3%
         Request Memory Hit Ratios: 5min: 4.9%, 60min: 5.3%
         Request Disk Hit Ratios: 5min: 48.3%, 60min: 48.4%
         Storage Swap size: 63239875 KB
         Storage Mem size: 261712 KB
         Mean Object Size: 26.29 KB

does cachemgr count the store entries in coss stores as well??

Thanks
Manoj

-- 
Received on Tue Jul 22 2008 - 06:21:14 MDT

This archive was generated by hypermail 2.2.0 : Sun Jul 27 2008 - 12:00:04 MDT