CompuServe Messages

#Speedcache Plus

    22-Oct-92 20:47:25
Sb: #29216-#Speedcache Plus
Fm: Jay Cahow 70214,3275
To: Jay Cahow 70214,3275
[>> Continued from previous msg] as an option long before PC-Kwik (who added it in 5.0). Ncache had a problem for awhile with not being complient with Windows 32 bit disk access option (that why I stopped using it). There is a patch in the Symantec forum which fixes this problem although I not sure what is in alot of boxes out on store shelves. Speedcache+ loads high by itself, will use about 30k in a UMB and puts about 20-30K in your HMA by default (will share HMA with DOS). You can turn off the HMA option but then your looking at 50-60k in a UMB. It will split across UMBs by itself when loading which is great if you have alot in UMBs like I do. The other caches all take 35-50K in upper memory and load high by themselves depending on cache options used. Speedcache+ allows you to configure each drive partition differently (which most caches allow) and keeps statistics for each partition which no other caches that I know of allows. I'm currently using the same options for all my partitions and occasionally check out how separate partitions are working. Because Speedcache+ caches ROMs it also allows you to cut back the number of buffers (2048k each) when you start MSCDEX. I think the standard recommendation is 10 buffers but with Speedcache+ you can cut that back to 2 and save 14k in UMB memory usage (every little bit helps). Speedcache+ comes with two Windows accessory programs: one to monitor how the cache is setup and functioning, and one to perform cache benchmarks that simulates a variety of read/write scenerios (can be used to check out other caches). Speedcache+ really speeds up my ROM accesses. ROM files that take about 70-75 second drop to about 25 seconds on initial access and to 16-18 on any subsequent accesses. I allocate 4MB of cache in Extended memory. I don't know how I got by without before (I'm spolied now). If you want to believe Speedcache+ tech support they will tell you to take [>> Continued in next msg]