[jira] [Updated] (OAK-4950) LIRS cache: improve hit rate
[ https://issues.apache.org/jira/browse/OAK-4950?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Julian Reschke updated OAK-4950: Fix Version/s: 1.6 > LIRS cache: improve hit rate > > > Key: OAK-4950 > URL: https://issues.apache.org/jira/browse/OAK-4950 > Project: Jackrabbit Oak > Issue Type: Improvement > Components: core >Reporter: Thomas Mueller >Assignee: Thomas Mueller > Fix For: 1.6, 1.5.13 > > > As seen in OAK-4936, the hit rate of the LIRS cache can be improved a lot if > added entries get hot that were in the non-resident part of the cache. > I don't currently see a disadvantage in doing that by default, but will leave > this setting configurable (feature flag) so that it's easy to test if we > suspect the hit rate gets worse in some other use case. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (OAK-4950) LIRS cache: improve hit rate
[ https://issues.apache.org/jira/browse/OAK-4950?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Thomas Mueller updated OAK-4950: Component/s: core > LIRS cache: improve hit rate > > > Key: OAK-4950 > URL: https://issues.apache.org/jira/browse/OAK-4950 > Project: Jackrabbit Oak > Issue Type: Improvement > Components: core >Reporter: Thomas Mueller > Fix For: 1.5.13 > > > As seen in OAK-4936, the hit rate of the LIRS cache can be improved a lot if > added entries get hot that were in the non-resident part of the cache. > I don't currently see a disadvantage in doing that by default, but will leave > this setting configurable (feature flag) so that it's easy to test if we > suspect the hit rate gets worse in some other use case. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (OAK-4950) LIRS cache: improve hit rate
[ https://issues.apache.org/jira/browse/OAK-4950?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Thomas Mueller updated OAK-4950: Fix Version/s: 1.5.13 > LIRS cache: improve hit rate > > > Key: OAK-4950 > URL: https://issues.apache.org/jira/browse/OAK-4950 > Project: Jackrabbit Oak > Issue Type: Improvement > Components: core >Reporter: Thomas Mueller >Assignee: Thomas Mueller > Fix For: 1.5.13 > > > As seen in OAK-4936, the hit rate of the LIRS cache can be improved a lot if > added entries get hot that were in the non-resident part of the cache. > I don't currently see a disadvantage in doing that by default, but will leave > this setting configurable (feature flag) so that it's easy to test if we > suspect the hit rate gets worse in some other use case. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
