Fix #8739: erasure-code: use LRU to cache decoding matrix in jerasure - Ceph - Ceph

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Fix #8739

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erasure-code: use LRU to cache decoding matrix in jerasure

Added by Loïc Dachary almost 10 years ago. Updated over 4 years ago.

Status:

New

Priority:

Normal

Assignee:

-

Category:

OSD

Target version:

-

% Done:

0%

Source:

other

Tags:

Backport:

Reviewed:

Affected Versions:

ceph-qa-suite:

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

https://github.com/ceph/ceph/blob/master/src/include/lru.h could be used in https://github.com/dachary/ceph/blob/wip-sse-fix/src/erasure-code/jerasure/ErasureCodeJerasure.cc#L238 and similar methods to cache the result of https://bitbucket.org/jimplank/jerasure/src/21de98383350e7c46e5ee329de2a93c696dee67a/src/jerasure.c?at=master#cl-167

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#1

Updated by Sage Weil almost 10 years ago

Tracker changed from Bug to Fix

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#2

Updated by Patrick Donnelly over 4 years ago

Status changed from 12 to New

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