System Disk Writes

Number of times a task was switched out because it:

Most Adaptive Server writes happen asynchronously, but processes sleep during writes for page splits, recovery, and OAM page writes.

If “System Disk Writes” seems high, check the value for page splits to see if the problem is caused by data page and index page splits.

See “Page Splits”.

You cannot affect this value by tuning Adaptive Server if the high value for system disk writes is not caused by page splitting.