2022/03/16-13:36:54.002429 569c RocksDB version: 6.21.0 2022/03/16-13:36:54.002637 569c Git sha c7f8ae9f17743774ac48e2ffc6e150eafcfae416 2022/03/16-13:36:54.002662 569c Compile date 2021-07-23 11:30:29 2022/03/16-13:36:54.002713 569c DB SUMMARY 2022/03/16-13:36:54.002734 569c DB Session ID: 9U7027EWIK3877KRSF1X 2022/03/16-13:36:54.003173 569c SST files in D:\00PKUOS\datanet-search-engine-bundle\datanet-search-engine-backend\.\ContractDB\SearchEngine\defaultLog dir, Total Num: 0, files: 2022/03/16-13:36:54.003197 569c Write Ahead Log file in D:\00PKUOS\datanet-search-engine-bundle\datanet-search-engine-backend\.\ContractDB\SearchEngine\defaultLog: 2022/03/16-13:36:54.003218 569c Options.error_if_exists: 0 2022/03/16-13:36:54.003230 569c Options.create_if_missing: 1 2022/03/16-13:36:54.003403 569c Options.paranoid_checks: 1 2022/03/16-13:36:54.003412 569c Options.flush_verify_memtable_count: 1 2022/03/16-13:36:54.003416 569c Options.track_and_verify_wals_in_manifest: 0 2022/03/16-13:36:54.003420 569c Options.env: 0000000000953170 2022/03/16-13:36:54.003425 569c Options.fs: WinFS 2022/03/16-13:36:54.003429 569c Options.info_log: 000000000092B530 2022/03/16-13:36:54.003433 569c Options.max_file_opening_threads: 16 2022/03/16-13:36:54.003437 569c Options.statistics: 0000000000000000 2022/03/16-13:36:54.003441 569c Options.use_fsync: 0 2022/03/16-13:36:54.003445 569c Options.max_log_file_size: 0 2022/03/16-13:36:54.003449 569c Options.max_manifest_file_size: 1073741824 2022/03/16-13:36:54.003453 569c Options.log_file_time_to_roll: 0 2022/03/16-13:36:54.003457 569c Options.keep_log_file_num: 1000 2022/03/16-13:36:54.003461 569c Options.recycle_log_file_num: 0 2022/03/16-13:36:54.003465 569c Options.allow_fallocate: 1 2022/03/16-13:36:54.003469 569c Options.allow_mmap_reads: 0 2022/03/16-13:36:54.003473 569c Options.allow_mmap_writes: 0 2022/03/16-13:36:54.003477 569c Options.use_direct_reads: 0 2022/03/16-13:36:54.003481 569c Options.use_direct_io_for_flush_and_compaction: 0 2022/03/16-13:36:54.003485 569c Options.create_missing_column_families: 0 2022/03/16-13:36:54.003489 569c Options.db_log_dir: 2022/03/16-13:36:54.003493 569c Options.wal_dir: D:\00PKUOS\datanet-search-engine-bundle\datanet-search-engine-backend\.\ContractDB\SearchEngine\defaultLog 2022/03/16-13:36:54.003497 569c Options.table_cache_numshardbits: 6 2022/03/16-13:36:54.003501 569c Options.WAL_ttl_seconds: 0 2022/03/16-13:36:54.003505 569c Options.WAL_size_limit_MB: 0 2022/03/16-13:36:54.003509 569c Options.max_write_batch_group_size_bytes: 1048576 2022/03/16-13:36:54.003513 569c Options.manifest_preallocation_size: 4194304 2022/03/16-13:36:54.003517 569c Options.is_fd_close_on_exec: 1 2022/03/16-13:36:54.003521 569c Options.advise_random_on_open: 1 2022/03/16-13:36:54.003525 569c Options.db_write_buffer_size: 0 2022/03/16-13:36:54.003529 569c Options.write_buffer_manager: 0000000023CC8290 2022/03/16-13:36:54.003533 569c Options.access_hint_on_compaction_start: 1 2022/03/16-13:36:54.003536 569c Options.new_table_reader_for_compaction_inputs: 0 2022/03/16-13:36:54.003540 569c Options.random_access_max_buffer_size: 1048576 2022/03/16-13:36:54.003544 569c Options.use_adaptive_mutex: 0 2022/03/16-13:36:54.003548 569c Options.rate_limiter: 0000000000000000 2022/03/16-13:36:54.003553 569c Options.sst_file_manager.rate_bytes_per_sec: 0 2022/03/16-13:36:54.003589 569c Options.wal_recovery_mode: 2 2022/03/16-13:36:54.003596 569c Options.enable_thread_tracking: 0 2022/03/16-13:36:54.003600 569c Options.enable_pipelined_write: 0 2022/03/16-13:36:54.003604 569c Options.unordered_write: 0 2022/03/16-13:36:54.003608 569c Options.allow_concurrent_memtable_write: 1 2022/03/16-13:36:54.003612 569c Options.enable_write_thread_adaptive_yield: 1 2022/03/16-13:36:54.003616 569c Options.write_thread_max_yield_usec: 100 2022/03/16-13:36:54.003620 569c Options.write_thread_slow_yield_usec: 3 2022/03/16-13:36:54.003624 569c Options.row_cache: None 2022/03/16-13:36:54.003628 569c Options.wal_filter: None 2022/03/16-13:36:54.003632 569c Options.avoid_flush_during_recovery: 0 2022/03/16-13:36:54.003636 569c Options.allow_ingest_behind: 0 2022/03/16-13:36:54.003640 569c Options.preserve_deletes: 0 2022/03/16-13:36:54.003643 569c Options.two_write_queues: 0 2022/03/16-13:36:54.003647 569c Options.manual_wal_flush: 0 2022/03/16-13:36:54.003651 569c Options.atomic_flush: 0 2022/03/16-13:36:54.003655 569c Options.avoid_unnecessary_blocking_io: 0 2022/03/16-13:36:54.003659 569c Options.persist_stats_to_disk: 0 2022/03/16-13:36:54.003663 569c Options.write_dbid_to_manifest: 0 2022/03/16-13:36:54.003666 569c Options.log_readahead_size: 0 2022/03/16-13:36:54.003670 569c Options.file_checksum_gen_factory: Unknown 2022/03/16-13:36:54.003675 569c Options.best_efforts_recovery: 0 2022/03/16-13:36:54.003678 569c Options.max_bgerror_resume_count: 2147483647 2022/03/16-13:36:54.003683 569c Options.bgerror_resume_retry_interval: 1000000 2022/03/16-13:36:54.003687 569c Options.allow_data_in_errors: 0 2022/03/16-13:36:54.003690 569c Options.db_host_id: __hostname__ 2022/03/16-13:36:54.003694 569c Options.max_background_jobs: 2 2022/03/16-13:36:54.003698 569c Options.max_background_compactions: -1 2022/03/16-13:36:54.003702 569c Options.max_subcompactions: 1 2022/03/16-13:36:54.003706 569c Options.avoid_flush_during_shutdown: 0 2022/03/16-13:36:54.003710 569c Options.writable_file_max_buffer_size: 1048576 2022/03/16-13:36:54.003714 569c Options.delayed_write_rate : 16777216 2022/03/16-13:36:54.003718 569c Options.max_total_wal_size: 0 2022/03/16-13:36:54.003722 569c Options.delete_obsolete_files_period_micros: 21600000000 2022/03/16-13:36:54.003726 569c Options.stats_dump_period_sec: 600 2022/03/16-13:36:54.003730 569c Options.stats_persist_period_sec: 600 2022/03/16-13:36:54.003734 569c Options.stats_history_buffer_size: 1048576 2022/03/16-13:36:54.003738 569c Options.max_open_files: -1 2022/03/16-13:36:54.003742 569c Options.bytes_per_sync: 0 2022/03/16-13:36:54.003746 569c Options.wal_bytes_per_sync: 0 2022/03/16-13:36:54.003750 569c Options.strict_bytes_per_sync: 0 2022/03/16-13:36:54.003754 569c Options.compaction_readahead_size: 0 2022/03/16-13:36:54.003758 569c Options.max_background_flushes: -1 2022/03/16-13:36:54.003762 569c Compression algorithms supported: 2022/03/16-13:36:54.003777 569c kZSTD supported: 1 2022/03/16-13:36:54.003782 569c kSnappyCompression supported: 1 2022/03/16-13:36:54.003786 569c kBZip2Compression supported: 0 2022/03/16-13:36:54.003791 569c kZlibCompression supported: 1 2022/03/16-13:36:54.003794 569c kLZ4Compression supported: 1 2022/03/16-13:36:54.003798 569c kXpressCompression supported: 0 2022/03/16-13:36:54.003802 569c kLZ4HCCompression supported: 1 2022/03/16-13:36:54.003829 569c kZSTDNotFinalCompression supported: 1 2022/03/16-13:36:54.003860 569c Fast CRC32 supported: Supported on x86 2022/03/16-13:36:54.009056 569c [db\db_impl\db_impl_open.cc:285] Creating manifest 1 2022/03/16-13:36:54.025240 569c [db\version_set.cc:4573] Recovering from manifest file: D:\00PKUOS\datanet-search-engine-bundle\datanet-search-engine-backend\.\ContractDB\SearchEngine\defaultLog/MANIFEST-000001 2022/03/16-13:36:54.032542 569c [db\column_family.cc:600] --------------- Options for column family [default]: 2022/03/16-13:36:54.032585 569c Options.comparator: leveldb.BytewiseComparator 2022/03/16-13:36:54.032590 569c Options.merge_operator: None 2022/03/16-13:36:54.032595 569c Options.compaction_filter: None 2022/03/16-13:36:54.032598 569c Options.compaction_filter_factory: None 2022/03/16-13:36:54.032602 569c Options.sst_partitioner_factory: None 2022/03/16-13:36:54.032606 569c Options.memtable_factory: SkipListFactory 2022/03/16-13:36:54.032610 569c Options.table_factory: BlockBasedTable 2022/03/16-13:36:54.032676 569c table_factory options: flush_block_policy_factory: FlushBlockBySizePolicyFactory (00000000008FAA40) cache_index_and_filter_blocks: 0 cache_index_and_filter_blocks_with_high_priority: 1 pin_l0_filter_and_index_blocks_in_cache: 0 pin_top_level_index_and_filter: 1 index_type: 0 data_block_index_type: 0 index_shortening: 1 data_block_hash_table_util_ratio: 0.750000 hash_index_allow_collision: 1 checksum: 1 no_block_cache: 0 block_cache: 0000000000941480 block_cache_name: LRUCache block_cache_options: capacity : 8388608 num_shard_bits : 4 strict_capacity_limit : 0 memory_allocator : None high_pri_pool_ratio: 0.000 block_cache_compressed: 0000000000000000 persistent_cache: 0000000000000000 block_size: 4096 block_size_deviation: 10 block_restart_interval: 16 index_block_restart_interval: 1 metadata_block_size: 4096 partition_filters: 0 use_delta_encoding: 1 filter_policy: nullptr whole_key_filtering: 1 verify_compression: 0 read_amp_bytes_per_bit: 0 format_version: 5 enable_index_compression: 1 block_align: 0 2022/03/16-13:36:54.032682 569c Options.write_buffer_size: 67108864 2022/03/16-13:36:54.032686 569c Options.max_write_buffer_number: 2 2022/03/16-13:36:54.032691 569c Options.compression: Snappy 2022/03/16-13:36:54.032694 569c Options.bottommost_compression: Disabled 2022/03/16-13:36:54.032698 569c Options.prefix_extractor: nullptr 2022/03/16-13:36:54.032702 569c Options.memtable_insert_with_hint_prefix_extractor: nullptr 2022/03/16-13:36:54.032706 569c Options.num_levels: 7 2022/03/16-13:36:54.032710 569c Options.min_write_buffer_number_to_merge: 1 2022/03/16-13:36:54.032714 569c Options.max_write_buffer_number_to_maintain: 0 2022/03/16-13:36:54.032718 569c Options.max_write_buffer_size_to_maintain: 0 2022/03/16-13:36:54.032722 569c Options.bottommost_compression_opts.window_bits: -14 2022/03/16-13:36:54.032726 569c Options.bottommost_compression_opts.level: 32767 2022/03/16-13:36:54.032730 569c Options.bottommost_compression_opts.strategy: 0 2022/03/16-13:36:54.032734 569c Options.bottommost_compression_opts.max_dict_bytes: 0 2022/03/16-13:36:54.032738 569c Options.bottommost_compression_opts.zstd_max_train_bytes: 0 2022/03/16-13:36:54.032742 569c Options.bottommost_compression_opts.parallel_threads: 1 2022/03/16-13:36:54.032746 569c Options.bottommost_compression_opts.enabled: false 2022/03/16-13:36:54.032750 569c Options.bottommost_compression_opts.max_dict_buffer_bytes: 0 2022/03/16-13:36:54.032754 569c Options.compression_opts.window_bits: -14 2022/03/16-13:36:54.032758 569c Options.compression_opts.level: 32767 2022/03/16-13:36:54.032762 569c Options.compression_opts.strategy: 0 2022/03/16-13:36:54.032765 569c Options.compression_opts.max_dict_bytes: 0 2022/03/16-13:36:54.032773 569c Options.compression_opts.zstd_max_train_bytes: 0 2022/03/16-13:36:54.032780 569c Options.compression_opts.parallel_threads: 1 2022/03/16-13:36:54.032784 569c Options.compression_opts.enabled: false 2022/03/16-13:36:54.032788 569c Options.compression_opts.max_dict_buffer_bytes: 0 2022/03/16-13:36:54.032792 569c Options.level0_file_num_compaction_trigger: 4 2022/03/16-13:36:54.032795 569c Options.level0_slowdown_writes_trigger: 20 2022/03/16-13:36:54.032799 569c Options.level0_stop_writes_trigger: 36 2022/03/16-13:36:54.032803 569c Options.target_file_size_base: 67108864 2022/03/16-13:36:54.032807 569c Options.target_file_size_multiplier: 1 2022/03/16-13:36:54.032811 569c Options.max_bytes_for_level_base: 268435456 2022/03/16-13:36:54.032815 569c Options.level_compaction_dynamic_level_bytes: 0 2022/03/16-13:36:54.032819 569c Options.max_bytes_for_level_multiplier: 10.000000 2022/03/16-13:36:54.032824 569c Options.max_bytes_for_level_multiplier_addtl[0]: 1 2022/03/16-13:36:54.032828 569c Options.max_bytes_for_level_multiplier_addtl[1]: 1 2022/03/16-13:36:54.032832 569c Options.max_bytes_for_level_multiplier_addtl[2]: 1 2022/03/16-13:36:54.032836 569c Options.max_bytes_for_level_multiplier_addtl[3]: 1 2022/03/16-13:36:54.032840 569c Options.max_bytes_for_level_multiplier_addtl[4]: 1 2022/03/16-13:36:54.032844 569c Options.max_bytes_for_level_multiplier_addtl[5]: 1 2022/03/16-13:36:54.032848 569c Options.max_bytes_for_level_multiplier_addtl[6]: 1 2022/03/16-13:36:54.032852 569c Options.max_sequential_skip_in_iterations: 8 2022/03/16-13:36:54.032856 569c Options.max_compaction_bytes: 1677721600 2022/03/16-13:36:54.032860 569c Options.arena_block_size: 1048576 2022/03/16-13:36:54.032864 569c Options.soft_pending_compaction_bytes_limit: 68719476736 2022/03/16-13:36:54.032868 569c Options.hard_pending_compaction_bytes_limit: 274877906944 2022/03/16-13:36:54.032871 569c Options.rate_limit_delay_max_milliseconds: 100 2022/03/16-13:36:54.032876 569c Options.disable_auto_compactions: 0 2022/03/16-13:36:54.032881 569c Options.compaction_style: kCompactionStyleLevel 2022/03/16-13:36:54.032886 569c Options.compaction_pri: kMinOverlappingRatio 2022/03/16-13:36:54.032890 569c Options.compaction_options_universal.size_ratio: 1 2022/03/16-13:36:54.032894 569c Options.compaction_options_universal.min_merge_width: 2 2022/03/16-13:36:54.032898 569c Options.compaction_options_universal.max_merge_width: 4294967295 2022/03/16-13:36:54.032902 569c Options.compaction_options_universal.max_size_amplification_percent: 200 2022/03/16-13:36:54.032906 569c Options.compaction_options_universal.compression_size_percent: -1 2022/03/16-13:36:54.032910 569c Options.compaction_options_universal.stop_style: kCompactionStopStyleTotalSize 2022/03/16-13:36:54.032914 569c Options.compaction_options_fifo.max_table_files_size: 1073741824 2022/03/16-13:36:54.032918 569c Options.compaction_options_fifo.allow_compaction: 0 2022/03/16-13:36:54.032927 569c Options.table_properties_collectors: 2022/03/16-13:36:54.032931 569c Options.inplace_update_support: 0 2022/03/16-13:36:54.032935 569c Options.inplace_update_num_locks: 10000 2022/03/16-13:36:54.032939 569c Options.memtable_prefix_bloom_size_ratio: 0.000000 2022/03/16-13:36:54.032943 569c Options.memtable_whole_key_filtering: 0 2022/03/16-13:36:54.032947 569c Options.memtable_huge_page_size: 0 2022/03/16-13:36:54.032951 569c Options.bloom_locality: 0 2022/03/16-13:36:54.032955 569c Options.max_successive_merges: 0 2022/03/16-13:36:54.032959 569c Options.optimize_filters_for_hits: 0 2022/03/16-13:36:54.032963 569c Options.paranoid_file_checks: 0 2022/03/16-13:36:54.032967 569c Options.force_consistency_checks: 1 2022/03/16-13:36:54.033021 569c Options.report_bg_io_stats: 0 2022/03/16-13:36:54.033028 569c Options.ttl: 2592000 2022/03/16-13:36:54.033032 569c Options.periodic_compaction_seconds: 0 2022/03/16-13:36:54.033036 569c Options.enable_blob_files: false 2022/03/16-13:36:54.033040 569c Options.min_blob_size: 0 2022/03/16-13:36:54.033044 569c Options.blob_file_size: 268435456 2022/03/16-13:36:54.033049 569c Options.blob_compression_type: NoCompression 2022/03/16-13:36:54.033053 569c Options.enable_blob_garbage_collection: false 2022/03/16-13:36:54.033056 569c Options.blob_garbage_collection_age_cutoff: 0.250000 2022/03/16-13:36:54.035133 569c [db\version_set.cc:4621] Recovered from manifest file:D:\00PKUOS\datanet-search-engine-bundle\datanet-search-engine-backend\.\ContractDB\SearchEngine\defaultLog/MANIFEST-000001 succeeded,manifest_file_number is 1, next_file_number is 3, last_sequence is 0, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 0 2022/03/16-13:36:54.035155 569c [db\version_set.cc:4630] Column family [default] (ID 0), log number is 0 2022/03/16-13:36:54.044074 569c [db\version_set.cc:4119] Creating manifest 4 2022/03/16-13:36:54.065587 569c [db\db_impl\db_impl_open.cc:1759] SstFileManager instance 0000000023CE6FC0 2022/03/16-13:36:54.066212 569c DB pointer 0000000023CE2250 2022/03/16-13:36:54.066848 1a20 [db\db_impl\db_impl.cc:940] ------- DUMPING STATS ------- 2022/03/16-13:36:54.066869 1a20 [db\db_impl\db_impl.cc:941] ** DB Stats ** Uptime(secs): 0.0 total, 0.0 interval Cumulative writes: 0 writes, 0 keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.00 GB, 0.00 MB/s Cumulative WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 GB, 0.00 MB/s Cumulative stall: 00:00:0.000 H:M:S, 0.0 percent Interval writes: 0 writes, 0 keys, 0 commit groups, 0.0 writes per commit group, ingest: 0.00 MB, 0.00 MB/s Interval WAL: 0 writes, 0 syncs, 0.00 writes per sync, written: 0.00 MB, 0.00 MB/s Interval stall: 00:00:0.000 H:M:S, 0.0 percent ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Sum 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Int 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Blob file count: 0, total size: 0.0 GB Uptime(secs): 0.0 total, 0.0 interval Flush(GB): cumulative 0.000, interval 0.000 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 0.00 GB write, 0.00 MB/s write, 0.00 GB read, 0.00 MB/s read, 0.0 seconds Interval compaction: 0.00 GB write, 0.00 MB/s write, 0.00 GB read, 0.00 MB/s read, 0.0 seconds Stalls(count): 0 level0_slowdown, 0 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 0 total count Block cache LRUCache@0000000000941480 capacity: 8.00 MB collections: 1 last_copies: 0 last_secs: 5.6e-05 secs_since: 0 Block cache entry stats(count,size,portion): Misc(1,0.00 KB,0%) ** File Read Latency Histogram By Level [default] ** ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Sum 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Int 0/0 0.00 KB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 ** Compaction Stats [default] ** Priority Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Blob file count: 0, total size: 0.0 GB Uptime(secs): 0.0 total, 0.0 interval Flush(GB): cumulative 0.000, interval 0.000 AddFile(GB): cumulative 0.000, interval 0.000 AddFile(Total Files): cumulative 0, interval 0 AddFile(L0 Files): cumulative 0, interval 0 AddFile(Keys): cumulative 0, interval 0 Cumulative compaction: 0.00 GB write, 0.00 MB/s write, 0.00 GB read, 0.00 MB/s read, 0.0 seconds Interval compaction: 0.00 GB write, 0.00 MB/s write, 0.00 GB read, 0.00 MB/s read, 0.0 seconds Stalls(count): 0 level0_slowdown, 0 level0_slowdown_with_compaction, 0 level0_numfiles, 0 level0_numfiles_with_compaction, 0 stop for pending_compaction_bytes, 0 slowdown for pending_compaction_bytes, 0 memtable_compaction, 0 memtable_slowdown, interval 0 total count Block cache LRUCache@0000000000941480 capacity: 8.00 MB collections: 2 last_copies: 0 last_secs: 2.3e-05 secs_since: 0 Block cache entry stats(count,size,portion): Misc(1,0.00 KB,0%) ** File Read Latency Histogram By Level [default] **