metrics

var LineBufferSize = Metricset.NewGauge("reader_node_line_buffer_size_bytes", "Configured hard limit in bytes for a single line (block) read out of the node process ('reader-node-line-buffer-size')")

LineBufferSize reports the configured 'reader-node-line-buffer-size', the hard limit in bytes that a single line (block) read out of the node process is allowed to reach.

var MaxReadBlockSize = Metricset.NewGauge("reader_node_max_read_block_size_bytes", "Largest single line (block) in bytes read out of the node process so far")

MaxReadBlockSize tracks the largest single line (block) in bytes read out of the node process so far. Compare it against LineBufferSize to know how close we are to the hard 'reader-node-line-buffer-size' limit.

var Metricset = dmetrics.NewSet()