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Contents
module Elasticsearch
module API
module Nodes
module Actions
# Returns information about the hottest threads in the cluster or on a specific node as a String.
#
#
# The information is returned as text, and allows you to understand what are currently
# the most taxing operations happening in the cluster, for debugging or monitoring purposes.
#
# @example Return 10 hottest threads
#
# client.nodes.hot_threads threads: 10
#
# @option arguments [List] :node_id A comma-separated list of node IDs or names to limit the returned information;
# use `_local` to return information from the node you're connecting to,
# leave empty to get information from all nodes
# @option arguments [Time] :interval The interval for the second sampling of threads
# @option arguments [Number] :snapshots Number of samples of thread stacktrace (default: 10)
# @option arguments [Number] :threads Specify the number of threads to provide information for (default: 3)
# @option arguments [String] :type The type to sample (default: cpu) (options: cpu, wait, block)
#
# @return [String]
#
# @see http://www.elasticsearch.org/guide/reference/api/admin-cluster-nodes-hot-threads/
#
def hot_threads(arguments={})
valid_params = [
:interval,
:snapshots,
:threads,
:type ]
method = HTTP_GET
path = Utils.__pathify '_nodes', Utils.__listify(arguments[:node_id]), 'hot_threads'
params = Utils.__validate_and_extract_params arguments, valid_params
body = nil
perform_request(method, path, params, body).body
end
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems