📎 AI Summary:
The thread discusses ways to monitor disk cache page accesses in Windows to assess SSD wear. The original poster asks for tools or APIs to track how often cache pages are accessed or modified, specifically interested in measuring "dirty" pages that are written back to disk. Responders suggest using Resource Monitor to observe hard page faults but note it won't provide detailed caching or write-back activity, prompting the original poster to inquire further about tracking dirty pages and related events. The overall tone indicates a search for more precise monitoring options, with some clarification on the limitations of existing Windows tools.

suncowiam

New Member
Joined
Jan 12, 2021
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2
Thread Author #1
Anyone know of any tools or Windows API that can monitor disk cache page accesses?

For example, if a cache page is loaded from/to memory, I would like to count the size and times. This is to determine possible SSD degradation with too many accesses from page caches.

Thanks
 

Solution
You can look in Resource Monitor. You're looking for hard page faults. Page faults are just a normal function of every operating system and you can't really tune the behavior.

Neemobeer

Windows Forum Team
Staff member
Joined
Jul 4, 2015
Messages
8,995
You can look in Resource Monitor. You're looking for hard page faults. Page faults are just a normal function of every operating system and you can't really tune the behavior.
 

Solution

suncowiam

New Member
Joined
Jan 12, 2021
Messages
2
Thread Author #3
You can look in Resource Monitor. You're looking for hard page faults. Page faults are just a normal function of every operating system and you can't really tune the behavior.
What about the case where a page in memory is changed, becomes "dirty" and needs to be written back to disk/ssd. Would resource monitor track this also and what event would this be called? Thanks so much.