flowdb 0.8.0

A high-performance embedded time-series + JSON document storage engine (LSM-tree), with built-in IndexedDB-compatible API.
Documentation
# HELP flowdb_records_written Total records written
# TYPE flowdb_records_written counter
flowdb_records_written {}
# HELP flowdb_bytes_written Total bytes written
# TYPE flowdb_bytes_written counter
flowdb_bytes_written {}
# HELP flowdb_records_read Total records read
# TYPE flowdb_records_read counter
flowdb_records_read {}
# HELP flowdb_records_expired Total records expired
# TYPE flowdb_records_expired counter
flowdb_records_expired {}
# HELP flowdb_flushes_total Total flushes
# TYPE flowdb_flushes_total counter
flowdb_flushes_total {}
# HELP flowdb_gc_runs_total Total GC runs
# TYPE flowdb_gc_runs_total counter
flowdb_gc_runs_total {}
# HELP flowdb_compaction_runs_total Total compaction runs
# TYPE flowdb_compaction_runs_total counter
flowdb_compaction_runs_total {}
# HELP flowdb_records_purged_by_gc Records purged by GC
# TYPE flowdb_records_purged_by_gc counter
flowdb_records_purged_by_gc {}
# HELP flowdb_udp_packets_received UDP packets received
# TYPE flowdb_udp_packets_received counter
flowdb_udp_packets_received {}
# HELP flowdb_udp_packets_dropped UDP packets dropped
# TYPE flowdb_udp_packets_dropped counter
flowdb_udp_packets_dropped {}
# HELP flowdb_http_requests_total HTTP requests total
# TYPE flowdb_http_requests_total counter
flowdb_http_requests_total {}
# HELP flowdb_memtable_records Current memtable records
# TYPE flowdb_memtable_records gauge
flowdb_memtable_records {}
# HELP flowdb_memtable_bytes Current memtable bytes
# TYPE flowdb_memtable_bytes gauge
flowdb_memtable_bytes {}
# HELP flowdb_frozen_memtable_count Frozen memtable count
# TYPE flowdb_frozen_memtable_count gauge
flowdb_frozen_memtable_count {}
# HELP flowdb_sstable_count SSTable count
# TYPE flowdb_sstable_count gauge
flowdb_sstable_count {}
# HELP flowdb_sstable_bytes SSTable total bytes
# TYPE flowdb_sstable_bytes gauge
flowdb_sstable_bytes {}
# HELP flowdb_wal_bytes WAL bytes
# TYPE flowdb_wal_bytes gauge
flowdb_wal_bytes {}
# HELP flowdb_block_meta_index_entries Block meta index entries
# TYPE flowdb_block_meta_index_entries gauge
flowdb_block_meta_index_entries {}
# HELP flowdb_time_index_buckets Time index buckets
# TYPE flowdb_time_index_buckets gauge
flowdb_time_index_buckets {}
# HELP flowdb_block_cache_hit_rate Block cache hit rate
# TYPE flowdb_block_cache_hit_rate gauge
flowdb_block_cache_hit_rate {}
# HELP flowdb_compression_ratio Compression ratio
# TYPE flowdb_compression_ratio gauge
flowdb_compression_ratio {}
# HELP flowdb_write_latency_us Write latency microseconds
# TYPE flowdb_write_latency_us summary
flowdb_write_latency_us{{quantile="0.5"}} {}
flowdb_write_latency_us{{quantile="0.9"}} {}
flowdb_write_latency_us{{quantile="0.99"}} {}
# HELP flowdb_query_latency_us Query latency microseconds
# TYPE flowdb_query_latency_us summary
flowdb_query_latency_us{{quantile="0.5"}} {}
flowdb_query_latency_us{{quantile="0.9"}} {}
flowdb_query_latency_us{{quantile="0.99"}} {}
# HELP flowdb_flush_latency_us Flush latency microseconds
# TYPE flowdb_flush_latency_us summary
flowdb_flush_latency_us{{quantile="0.5"}} {}
flowdb_flush_latency_us{{quantile="0.9"}} {}
flowdb_flush_latency_us{{quantile="0.99"}} {}
# HELP flowdb_uptime_seconds Uptime in seconds
# TYPE flowdb_uptime_seconds gauge
flowdb_uptime_seconds {}