rule of thumb or words of wisdon for btree cleaners?

This is a multipart message in MIME format. --=_alternative 005149EC85256FBA_= Content-Type: text/plain; charset="US-ASCII" All, Does anyone have a rule of thumb or words of wisdom regarding additonal btree cleaners? Looking at the output below it seems I could benefit from adding an additional cleaner Stats reset at 8:30 AM HPUX 11 $ onstat -C IBM Informix Dynamic Server Version 9.40.FC2W4 -- On-Line -- Up 3 days 14:50:17 -- 4460564 Kbytes Btree Cleaner Info BT scanner profile Information ============================== Active Threads 1 Global Commands 0 Number of partition scans 23 Main Block 0xc0000000e0a97cc8 BTC Admin 0x0000000000000000 BTS info id Prio Partnum Key Cmd 0xc0000000e0eb58b0 0 Low 0x055007F4 1 100000 Scan index Number of leaves pages scanned 10623920 Number of leaves with deleted items 122292 Time spent cleaning (sec) 22243 Number of index compresses 39214 Number of deleted items 4660843 Number of index range scans 0 Number of index leaf scans 259 Scan Type Leaf --=_alternative 005149EC85256FBA_= Content-Type: text/html; charset="US-ASCII" <br><font size=2 face="sans-serif">All,</font> <br> <br><font size=2 face="sans-serif">Does anyone have a rule of thumb or words of wisdom regarding additonal btree cleaners? &nbsp;</font> <br><font size=2 face="sans-serif">Looking at the output below it seems I could benefit from adding an additional cleaner</font> <br> <br><font size=2 face="sans-serif">Stats reset at 8:30 AM</font> <br><font size=2 face="sans-serif">HPUX 11</font> <br><font size=2 face="sans-serif">$ onstat -C</font> <br> <br><font size=2 face="sans-serif">IBM Informix Dynamic Server Version 9.40.FC2W4 &nbsp; -- On-Line -- Up 3 days 14:50:17 -- 4460564 Kbytes</font> <br> <br><font size=2 face="sans-serif">Btree Cleaner Info</font> <br><font size=2 face="sans-serif">BT scanner profile Information</font> <br><font size=2 face="sans-serif">==============================</font> <br><font size=2 face="sans-serif">Active Threads &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 1</font> <br><font size=2 face="sans-serif">Global Commands &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0 &nbsp;</font> <br><font size=2 face="sans-serif">Number of partition scans &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 23</font> <br><font size=2 face="sans-serif">Main Block &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;0xc0000000e0a97cc8</font> <br><font size=2 face="sans-serif">BTC Admin &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0x0000000000000000</font> <br> <br> <br><font size=2 face="sans-serif">BTS info &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; id &nbsp; Prio &nbsp; &nbsp;Partnum &nbsp; &nbsp; &nbsp;Key &nbsp; &nbsp; Cmd &nbsp;</font> <br><font size=2 face="sans-serif">0xc0000000e0eb58b0 &nbsp; &nbsp;0 &nbsp; &nbsp;Low &nbsp; 0x055007F4 &nbsp; &nbsp; 1 &nbsp; 100000 &nbsp;Scan index</font> <br><font size=2 face="sans-serif">&nbsp; &nbsp; Number of leaves pages scanned &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 10623920</font> <br><font size=2 face="sans-serif">&nbsp; &nbsp; Number of leaves with deleted items &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;122292</font> <br><font size=2 face="sans-serif">&nbsp; &nbsp; Time spent cleaning (sec) &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 22243</font> <br><font size=2 face="sans-serif">&nbsp; &nbsp; Number of index compresses &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;39214</font> <br><font size=2 face="sans-serif">&nbsp; &nbsp; Number of deleted items &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 4660843</font> <br><font size=2 face="sans-serif">&nbsp; &nbsp; Number of index range scans &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 0</font> <br><font size=2 face="sans-serif">&nbsp; &nbsp; Number of index leaf scans &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;259</font> <br><font size=2 face="sans-serif">&nbsp; &nbsp; Scan Type &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Leaf</font> --=_alternative 005149EC85256FBA_=-- sending to informix-list