Write Cache Hit Ratio (WriteCache)
This parameter displays the percentage of logical blocks written in the buffer cache. The write cache hit ratio indicates the effectiveness of system buffering. If you run I/O intensive applications and you have a large memory configuration, you may want to reconfigure your memory so that the write cache hit ratio is around 80 percent.
PATROL properties
Attribute | Default value |
|---|---|
Application class | IAK_Memory |
Command type | Not applicable |
Platform | All platforms |
Icon style | Graph |
Unit | Percent |
Border range | Undefined |
Alarm1 range | Undefined |
Alarm2 range | Undefined |
Scheduling (poll time) | Inherits poll time of collector |
Active at installation | Yes |
Parameter type | Consumer |
Value set by |
TrueSight/Unknown macro: confluence_includeplus. Click on this message for details.
properties
Property | Default value |
|---|---|
Monitor type | Memory |
Key Performance Indicator | No |
Graph by default | No |
Availability | No |
Statistical | Yes |
Config | No |
Response time | No |
Monitor for | Yes |
Normal distribution | Yes |
Application collection status | No |
Delta | No |
Value format (%d) | No |