792afb4432
Introduce memory management on cluster link buffers: * Introduce a new `cluster-link-sendbuf-limit` config that caps memory usage of cluster bus link send buffers. * Introduce a new `CLUSTER LINKS` command that displays current TCP links to/from peers. * Introduce a new `mem_cluster_links` field under `INFO` command output, which displays the overall memory usage by all current cluster links. * Introduce a new `total_cluster_links_buffer_limit_exceeded` field under `CLUSTER INFO` command output, which displays the accumulated count of cluster links freed due to `cluster-link-sendbuf-limit`.
16 lines
411 B
JSON
16 lines
411 B
JSON
{
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"LINKS": {
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"summary": "Returns a list of all TCP links to and from peer nodes in cluster",
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"complexity": "O(N) where N is the total number of Cluster nodes",
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"group": "cluster",
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"since": "7.0.0",
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"arity": 2,
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"container": "CLUSTER",
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"function": "clusterCommand",
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"command_flags": [
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"RANDOM",
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"STALE"
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]
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}
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}
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