Details
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Improvement
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Resolution: Unresolved
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Major
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Alice
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None
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DOC-2020-S6-Apr05
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1
Description
As done for N1QL here: https://docs.couchbase.com/server/5.5/monitoring/monitoring-n1ql-query.html#vitals, some of fts's stats that are pretty relevant needs documenting as well.. here's an endpoint that FTS offers which emits important stats..
curl -XPOST http://<username>:<password>@<ip>:8094/api/nsstats |
Here's a sample output ..
{
|
"batch_bytes_added": 0, |
"batch_bytes_removed": 0, |
"num_bytes_used_ram": 73332984, |
"pct_cpu_gc": 0.00020823781217533402, |
"tot_batches_flushed_on_maxops": 0, |
"tot_batches_flushed_on_timer": 0, |
"tot_http_limitlisteners_closed": 0, |
"tot_http_limitlisteners_opened": 1, |
"tot_https_limitlisteners_closed": 0, |
"tot_https_limitlisteners_opened": 1, |
"tot_queryreject_on_memquota": 0, |
"tot_remote_http": 0, |
"tot_remote_http2": 0, |
"total_gc": 69, |
"travel-sample:travel:avg_queries_latency": 0, |
"travel-sample:travel:batch_merge_count": 0, |
"travel-sample:travel:doc_count": 31591, |
"travel-sample:travel:iterator_next_count": 0, |
"travel-sample:travel:iterator_seek_count": 0, |
"travel-sample:travel:num_bytes_live_data": 0, |
"travel-sample:travel:num_bytes_used_disk": 264223745, |
"travel-sample:travel:num_files_on_disk": 39, |
"travel-sample:travel:num_mutations_to_index": 0, |
"travel-sample:travel:num_persister_nap_merger_break": 6, |
"travel-sample:travel:num_persister_nap_pause_completed": 6, |
"travel-sample:travel:num_pindexes": 6, |
"travel-sample:travel:num_pindexes_actual": 6, |
"travel-sample:travel:num_pindexes_target": 6, |
"travel-sample:travel:num_recs_to_persist": 0, |
"travel-sample:travel:num_root_filesegments": 12, |
"travel-sample:travel:num_root_memorysegments": 0, |
"travel-sample:travel:reader_get_count": 0, |
"travel-sample:travel:reader_multi_get_count": 0, |
"travel-sample:travel:reader_prefix_iterator_count": 0, |
"travel-sample:travel:reader_range_iterator_count": 0, |
"travel-sample:travel:timer_batch_store_count": 0, |
"travel-sample:travel:timer_data_delete_count": 0, |
"travel-sample:travel:timer_data_update_count": 0, |
"travel-sample:travel:timer_opaque_get_count": 2048, |
"travel-sample:travel:timer_opaque_set_count": 1024, |
"travel-sample:travel:timer_rollback_count": 0, |
"travel-sample:travel:timer_snapshot_start_count": 0, |
"travel-sample:travel:total_bytes_indexed": 0, |
"travel-sample:travel:total_bytes_query_results": 0, |
"travel-sample:travel:total_compaction_written_bytes": 0, |
"travel-sample:travel:total_compactions": 0, |
"travel-sample:travel:total_queries": 0, |
"travel-sample:travel:total_queries_error": 0, |
"travel-sample:travel:total_queries_slow": 0, |
"travel-sample:travel:total_queries_timeout": 0, |
"travel-sample:travel:total_request_time": 0, |
"travel-sample:travel:total_term_searchers": 0, |
"travel-sample:travel:writer_execute_batch_count": 0 |
}
|