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maximum disk cache size

juerg36 / 1 Antworten / Flachansicht Nickles

Hallo,

bin zufällig mit SiSoftware Sandra auf folgenden Tip für den Drive C: gestossen, weiss nun nicht, was die meint und wie ich das ändern kann:


Tip T1803 - the maximum disk cache size is low for the amount of system memory you have installed. Generally this should not be lower than 1/4 of physical memory installed.
Fix: Compute 1/4 of you physical memory in kilobytes (say 8192KB for 32MB). In system.ini find the [vcache] section and add
MaxFileCache=8192 (i.e. the number you computed). Reboot Windows.


Was ist maximum disk cache size?
Wo wird die eingestellt?
Was ist das physical memory?
Was muss ich wo einstellen, um auf 1/4 zu kommen?
Habe Arbeitsspeicher mit 256 MB RAM.

Unten noch die Informationen über Drive C.


MfG

juerg36


SiSoftware Sandra

General Information
Class : Fixed
Device : GENERIC IDE DISK TYPE45
Channel : Master
DMA Support : Yes
Total Size : 5.9GB
Free Space : 2.2GB, 37%

Volume Information
File System : FAT32
Serial Number : 3C2E-10EA

Volume Properties
Maximum Filename Length : 255 chr
Volume is Compressed : No
Volume is Read-Only : No
Case Sensitive Names : No
Preserves Filename Case : Yes
Unicode Filenames : Yes
Access Control Lists : No
Named Streams : No
Object Identifiers : No
Reparse Points : No
Sparse Files : No
User Disk Quotas : No
Folder/File Compression : No
Folder/File Encryption : No

Logical Drive
Sectors per Cluster : 0
Bytes Per Sector : 512
Cluster Size : 0 bytes
Total Clusters : 1
Free Clusters : 1

Disk Cache
Current Size : 48MB
Maximum Size : 48MB
Minimum Size : 24MB
System Role : Server
Read Ahead Buffer : 64kB

BIOS Physical Disk
Physical Disk : 80h
Hard Disk Type : T45
Cylinders : 1024
Heads : 255
Sectors per Track : 63
Bytes Per Sector : 512

Extended Information
Cylinders : 772
Heads : 255
Sectors per Track : 63
Bytes Per Sector : 512
Copies of FAT : 2
Sectors per FAT : 12088
Media Descriptor : F8h
Maximum Root Entries : 512
Sectors per Cluster : 8
Reserved Sectors : 32
Hidden Sector : 63
Total Sectors : 12402117

Troubleshooting Settings
Disable Synchronous Buffer Commits : No
Disable Disk Write Caching : No
Disable Enhanced File System : No
Disable Long File Names : No
Disable 32-bit Disk Drivers : No
Disable Protected Mode Disk Irq Handlers : No
Software Compatibility Mode : No

Performance Tips
Tip 1821 : Label (name) drive.
Tip 1803 : Increase max. disk cache. It should be at least 25% of system memory.