2024/08/20-21:00:03.991461 139857177011776 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00: fork to child time = 0.024419 sec 2024/08/20-21:00:03.992445 139857177011776 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00 2024/08/20-21:00:03.998210 139857177011776 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00 2024/08/20-21:00:03.999973 139857177011776 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-21:00:04.000381 139857177011776 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-21:00:04.044946 139857177011776 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-49672/att-00/MANIFEST-14629260 2024/08/20-21:00:04.093377 139857177011776 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-49672/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14686486, last_sequence is 191044565172, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14686430 2024/08/20-21:00:04.093388 139857177011776 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-21:00:04.093462 139857177011776 [version_set.cc:5652] Creating manifest 14686486 2024/08/20-21:00:04.121180 139857177011776 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-21:00:04.135613 139857177011776 [compaction_job.cc:2433] [default] [JOB 49672] Compacting 2@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-21:00:04.135631 139857177011776 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 25208 Base level 1, inputs: [14686448(31MB) 14686460(1501KB)], [14686381(48MB) 14686382(44MB)] 2024/08/20-21:00:04.399589 139857177011776 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-21:00:04.399621 139857177011776 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-21:00:04.399644 139857177011776 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-21:00:04.399664 139857177011776 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-21:00:04.399677 139857177011776 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-21:00:04.820474 139857177011776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686487.sst) /dev/shm/ToplingTemp/Topling-17989-zS0hrr 2024/08/20-21:00:05.551728 139857177011776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686487.sst): first pass time = 0.73's, 91.781'MB/sec 2024/08/20-21:00:07.181192 139857177011776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686487.sst): old prealloc_size = 73819750, real_size = 49303640 2024/08/20-21:00:07.181290 139857177011776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686487.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.59 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/08/20-21:00:07.675717 139857177011776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686487.sst): second pass time = 1.63's, 37.934'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 103.017'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22783.349'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.215'MB/sec write SST data time = 0.11's, 484.571'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 17958.475'MB/sec zip my value time = 1.63's, unzip length = 0.062'GB zip my value throughput = 37.934'MB/sec zip pipeline throughput = 119.381'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.59 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.59 avg-val = 191.00 avg-zval = 142.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.7417 value = 1.2949 dict = 1.00 all = 1.3173 } Zip/UnZip{ index = 0.5742 value = 0.7722 dict = 1.00 all = 0.7591 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.023564264 MB/sec (with seq num) write speed all = 0.022653568 MB/sec (without seq num) 2024/08/20-21:00:07.738903 139857177011776 [compaction_job.cc:1944] [default] [JOB 49672] Generated table #14686487: 335545 keys, 50944523 bytes, temperature: kWarm 2024/08/20-21:00:07.739004 139857177011776 EVENT_LOG_v1 {"time_micros": 1724158807738944, "cf_name": "default", "job": 49672, "event": "table_file_creation", "file_number": 14686487, "file_size": 50944523, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190979921954, "largest_seqno": 191044410059, "table_properties": {"data_size": 47678400, "index_size": 1541248, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724158804, "oldest_key_time": 0, "file_creation_time": 1724158804, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14686487, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:00:07.825622 139857177011776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686488.sst) /dev/shm/ToplingTemp/Topling-17989-uOBDDt 2024/08/20-21:00:08.703847 139857177011776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686488.sst): first pass time = 0.88's, 76.419'MB/sec 2024/08/20-21:00:10.881003 139857177011776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686488.sst): old prealloc_size = 73819750, real_size = 49006880 2024/08/20-21:00:10.881077 139857177011776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686488.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.76 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-21:00:11.197074 139857177011776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686488.sst): second pass time = 2.18's, 28.369'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 160.241'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 41957.968'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.319'MB/sec write SST data time = 0.05's, 954.652'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 17404.585'MB/sec zip my value time = 2.18's, unzip length = 0.062'GB zip my value throughput = 28.369'MB/sec zip pipeline throughput = 183.746'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.76 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.76 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1275 value = 1.2954 dict = 1.00 all = 1.3250 } Zip/UnZip{ index = 0.4700 value = 0.7720 dict = 1.00 all = 0.7547 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.047072292 MB/sec (with seq num) write speed all = 0.045253073 MB/sec (without seq num) 2024/08/20-21:00:11.258819 139857177011776 [compaction_job.cc:1944] [default] [JOB 49672] Generated table #14686488: 335545 keys, 50647755 bytes, temperature: kWarm 2024/08/20-21:00:11.258880 139857177011776 EVENT_LOG_v1 {"time_micros": 1724158811258849, "cf_name": "default", "job": 49672, "event": "table_file_creation", "file_number": 14686488, "file_size": 50647755, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190996030741, "largest_seqno": 191044410058, "table_properties": {"data_size": 47661120, "index_size": 1261760, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724158807, "oldest_key_time": 0, "file_creation_time": 1724158807, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14686488, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:00:11.301892 139857177011776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686489.sst) /dev/shm/ToplingTemp/Topling-17989-WNDq9r 2024/08/20-21:00:11.438696 139857177011776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686489.sst): first pass time = 0.14's, 181.505'MB/sec 2024/08/20-21:00:11.665360 139857177011776 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686489.sst): part-0: reject ZipStore ratio = 0.841 2024/08/20-21:00:11.718996 139857177011776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686489.sst): old prealloc_size = 73819750, real_size = 23189536 2024/08/20-21:00:11.719053 139857177011776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686489.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 124105 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 2.60 raw-val = 0.0228 GB zip-val = 0.0228 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-21:00:11.777894 139857177011776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00/14686489.sst): second pass time = 0.23's, 101.033'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.06's, 400.258'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8895.256'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.020'MB/sec write SST data time = 0.03's, 829.128'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.23's, unzip length = 0.023'GB zip my value throughput = 101.033'MB/sec zip pipeline throughput = 101.033'MB/sec entries = 124105 avg-key = 16.00 avg-zkey = 2.60 avg-val = 184.00 avg-zval = 184.00 usrkeys = 124105 avg-key = 8.00 avg-zkey = 2.60 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 124105 bytes = 403360 } seq expand size = 868735 multi value expand size = 0 cnt WriteAppend = 2794 UnZipSize{ index = 0.0010 GB value = 0.0228 GB dict = 0.00 MB all = 0.0248 GB } __ZipSize{ index = 0.0003 GB value = 0.0228 GB dict = 0.00 MB all = 0.0236 GB } UnZip/Zip{ index = 3.0750 value = 1.0000 dict = 0.00 all = 1.0534 } Zip/UnZip{ index = 0.3252 value = 1.0000 dict = 0.00 all = 0.9493 } ---------------------------- total value len = 0.151882 GB avg = 0.191 KB (by entry num) total key len = 0.012723 GB avg = 0.016 KB total ukey len = 0.006362 GB avg = 0.008 KB total ukey num = 0.000795195 Billion total entry num = 0.000795195 Billion write speed all = 0.055766419 MB/sec (with seq num) write speed all = 0.053611195 MB/sec (without seq num) 2024/08/20-21:00:11.838680 139857177011776 [compaction_job.cc:1944] [default] [JOB 49672] Generated table #14686489: 124105 keys, 23562921 bytes, temperature: kWarm 2024/08/20-21:00:11.838764 139857177011776 EVENT_LOG_v1 {"time_micros": 1724158811838722, "cf_name": "default", "job": 49672, "event": "table_file_creation", "file_number": 14686489, "file_size": 23562921, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190996030735, "largest_seqno": 191044410060, "table_properties": {"data_size": 22835520, "index_size": 322880, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 1985680, "raw_average_key_size": 16, "raw_value_size": 22835320, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 124105, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1724158811, "oldest_key_time": 0, "file_creation_time": 1724158811, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14686489, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:00:11.858148 139857177011776 [compaction_job.cc:699] job-49672: subcompact[0], size: 0.125155 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49672/att-00 [14686487,14686488,14686489] 2024/08/20-21:00:11.913408 139857177011776 (Original Log Time 2024/08/20-21:00:04.135689) EVENT_LOG_v1 {"time_micros": 1724158804135643, "job": 49672, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14686448, 14686460], "files_L2": [14686381, 14686382], "score": 0.98807, "input_data_size": 132210022, "oldest_snapshot_seqno": 191044563963} 2024/08/20-21:00:11.913414 139857177011776 (Original Log Time 2024/08/20-21:00:11.912686) [compaction_job.cc:2018] [default] [JOB 49672] Compacted 2@1 + 2@2 files to L2 => 125155199 bytes 2024/08/20-21:00:11.913416 139857177011776 (Original Log Time 2024/08/20-21:00:11.913325) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 17.1 rd, 16.2 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(33.3, 92.8 +0.0 blob) out(119.4 +0.0 blob), read-write-amplify(7.4) write-amplify(3.6) OK, records in: 800213, records dropped: 5018 output_compression: Snappy 2024/08/20-21:00:11.913426 139857177011776 (Original Log Time 2024/08/20-21:00:11.913383) EVENT_LOG_v1 {"time_micros": 1724158811913358, "cf": "default", "job": 49672, "event": "compaction_finished", "compaction_time_micros": 7722476, "compaction_time_cpu_micros": 1919915, "output_level": 2, "num_output_files": 3, "total_output_size": 125155199, "num_input_records": 800213, "num_output_records": 795195, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 90706207, "file_range_sync_nanos": 0, "file_fsync_nanos": 3045, "file_prepare_write_nanos": 117358, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-21:00:12.056484 139857177011776 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724158803,"executesMs":7909,"compactionJobId":49672,"attempt":0,"compactionInputRawBytes":160042600,"compactionInputZipBytes":132210022,"compactionOutputRawBytes":0,"compactionOutputZipBytes":125155199,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-e937dbc29d9a61bdf3fac6c34a5947e2-f85e0b0e2a405593-00"}}, response = 2024/08/20-21:00:12.056598 139857177011776 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-49672/att-00: olev 2, work 7.909 s, result 11.587 ms, install 0.777 ms, input{raw 152.629 MiB zip 126.085 MiB}