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Reduce CacheImpl lock contention #5973

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shawkins opened this issue May 1, 2024 · 0 comments · Fixed by #5974
Closed

Reduce CacheImpl lock contention #5973

shawkins opened this issue May 1, 2024 · 0 comments · Fixed by #5974
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@shawkins
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6.13.0

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shawkins commented May 1, 2024

See #5699

When io.fabric8.kubernetes.client.informers.cache.Lister#list is used with a namespace under heavy concurrent load, the CacheImpl#byIndex becomes a performance bottleneck due to synchronized method contention.
shawkins added a commit to shawkins/kubernetes-client that referenced this issue May 1, 2024
@shawkins
fix: reduce the locking of methods reading indexes
348e52b 
closes: fabric8io#5973

Signed-off-by: Steve Hawkins <shawkins@redhat.com>
shawkins added a commit to shawkins/kubernetes-client that referenced this issue May 1, 2024
@shawkins
fix: reduce the locking of methods reading indexes
67ba9fa 
closes: fabric8io#5973

Signed-off-by: Steve Hawkins <shawkins@redhat.com>
shawkins added a commit to shawkins/kubernetes-client that referenced this issue May 7, 2024
@shawkins
fix: reduce the locking of methods reading indexes
6475136 
closes: fabric8io#5973

Signed-off-by: Steve Hawkins <shawkins@redhat.com>
shawkins added a commit to shawkins/kubernetes-client that referenced this issue May 8, 2024
@shawkins
fix: reduce the locking of methods reading indexes
c7df0d4 
closes: fabric8io#5973

Signed-off-by: Steve Hawkins <shawkins@redhat.com>
shawkins added a commit to shawkins/kubernetes-client that referenced this issue May 8, 2024
@shawkins
fix: reduce the locking of methods reading indexes
26cba30 
closes: fabric8io#5973

Signed-off-by: Steve Hawkins <shawkins@redhat.com>
@manusa manusa mentioned this issue May 9, 2024
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manusa pushed a commit to shawkins/kubernetes-client that referenced this issue May 9, 2024
@shawkins @manusa
fix: reduce the locking of methods reading indexes
d067b58 
closes: fabric8io#5973

Signed-off-by: Steve Hawkins <shawkins@redhat.com>
@manusa manusa added this to the 6.13.0 milestone May 9, 2024 — with automated-tasks
manusa pushed a commit that referenced this issue May 9, 2024
@shawkins
fix: reduce the locking of methods reading indexes (5974)
27e0842 
Reduce CacheImpl lock contention
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Add BasicItemStoreTest
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Expand CacheTest
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Back to the future - fix copyright year
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fix: reduce the locking of methods reading indexes

closes: #5973

Signed-off-by: Steve Hawkins <shawkins@redhat.com>
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Cachelock shawkins/kubernetes-client
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