[LU-12520] reserve lru pages for read in batch - Whamcloud Community JIRA

Details

Type: Improvement
Resolution: Fixed
Priority: Minor
Fix Version/s: Lustre 2.13.0
Affects Version/s: None
Labels:
None

Rank (Obsolete):
9223372036854775807

Description

The benefit of doing this is to reduce contention against atomic counter cl_lru_left by changing it from per-page access to per-IO access.

Attachments

Activity

[LU-12520] reserve lru pages for read in batch

Peter Jones made changes - 15/Aug/19 1:43 PM

Fix Version/s		New: Lustre 2.13.0 [ 14290 ]
Assignee	Original: WC Triage [ wc-triage ]	New: Wang Shilong [ wshilong ]
Resolution		New: Fixed [ 1 ]
Status	Original: Open [ 1 ]	New: Resolved [ 5 ]

Wang Shilong (Inactive) created issue - 08/Jul/19 3:06 PM

People

Assignee:: Wang Shilong (Inactive)

Reporter:: Wang Shilong (Inactive)

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 08/Jul/19 3:06 PM

Updated:: 15/Aug/19 1:43 PM

Resolved:: 15/Aug/19 1:43 PM