2024/08/20-01:59:42.008607 140500086998592 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00: fork to child time = 0.064773 sec 2024/08/20-01:59:42.009849 140500086998592 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00 2024/08/20-01:59:42.015569 140500086998592 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00 2024/08/20-01:59:42.016623 140500086998592 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-01:59:42.017091 140500086998592 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-01:59:42.066452 140500086998592 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-06240/att-00/MANIFEST-14619535 2024/08/20-01:59:42.081489 140500086998592 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-06240/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14627110, last_sequence is 189744599692, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14626946 2024/08/20-01:59:42.081500 140500086998592 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-01:59:42.081595 140500086998592 [version_set.cc:5652] Creating manifest 14627110 2024/08/20-01:59:42.122499 140500086998592 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-01:59:42.141395 140500086998592 [compaction_job.cc:2433] [default] [JOB 6240] Compacting 1@1 + 4@2 files to L2, score 0.97, subcompactions 1 : 1 2024/08/20-01:59:42.141417 140500086998592 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3115 Base level 1, inputs: [14627100(13MB)], [14627047(48MB) 14627048(47MB) 14627049(15MB) 14627020(19MB)] 2024/08/20-01:59:42.254369 140500086998592 [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 2024/08/20-01:59:42.254405 140500086998592 [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 2024/08/20-01:59:42.254428 140500086998592 [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 2024/08/20-01:59:42.254443 140500086998592 [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 2024/08/20-01:59:42.254457 140500086998592 [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 2024/08/20-01:59:42.642063 140500086998592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00/14627111.sst) /dev/shm/ToplingTemp/Topling-105122-eubyN0 2024/08/20-01:59:43.597697 140500086998592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00/14627111.sst): first pass time = 0.96's, 70.230'MB/sec 2024/08/20-01:59:46.464137 140500086998592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00/14627111.sst): old prealloc_size = 73819750, real_size = 48775904 2024/08/20-01:59:46.464224 140500086998592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00/14627111.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.07 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-01:59:47.075026 140500086998592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00/14627111.sst): second pass time = 2.87's, 21.546'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 82.461'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18198.238'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.188'MB/sec write SST data time = 0.16's, 305.554'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 = 17249.060'MB/sec zip my value time = 2.87's, unzip length = 0.062'GB zip my value throughput = 21.546'MB/sec zip pipeline throughput = 154.953'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.07 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.07 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6039 value = 1.2954 dict = 1.00 all = 1.3322 } Zip/UnZip{ index = 0.3840 value = 0.7720 dict = 1.00 all = 0.7506 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 2.278891970 MB/sec (with seq num) write speed all = 2.187532695 MB/sec (without seq num) 2024/08/20-01:59:47.158642 140500086998592 [compaction_job.cc:1944] [default] [JOB 6240] Generated table #14627111: 335545 keys, 50374795 bytes, temperature: kWarm 2024/08/20-01:59:47.158755 140500086998592 EVENT_LOG_v1 {"time_micros": 1724090387158681, "cf_name": "default", "job": 6240, "event": "table_file_creation", "file_number": 14627111, "file_size": 50374795, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189717355079, "largest_seqno": 189744578758, "table_properties": {"data_size": 47660944, "index_size": 1030912, "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": 1724090382, "oldest_key_time": 0, "file_creation_time": 1724090382, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14627111, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:59:47.209407 140500086998592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00/14627112.sst) /dev/shm/ToplingTemp/Topling-105122-KbkZU3 2024/08/20-01:59:48.390213 140500086998592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00/14627112.sst): first pass time = 1.18's, 56.836'MB/sec 2024/08/20-01:59:50.987409 140500086998592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00/14627112.sst): old prealloc_size = 73819750, real_size = 48561648 2024/08/20-01:59:50.987477 140500086998592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00/14627112.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.42 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-01:59:51.509803 140500086998592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00/14627112.sst): second pass time = 2.60's, 23.781'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.52's, 96.182'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19664.718'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.178'MB/sec write SST data time = 0.05's, 997.558'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 = 13047.252'MB/sec zip my value time = 2.60's, unzip length = 0.062'GB zip my value throughput = 23.781'MB/sec zip pipeline throughput = 149.591'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.42 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.42 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.3117 value = 1.2952 dict = 1.00 all = 1.3356 } Zip/UnZip{ index = 0.3020 value = 0.7721 dict = 1.00 all = 0.7487 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 2.280847515 MB/sec (with seq num) write speed all = 2.189413144 MB/sec (without seq num) 2024/08/20-01:59:51.751290 140500086998592 [compaction_job.cc:1944] [default] [JOB 6240] Generated table #14627112: 335545 keys, 50244491 bytes, temperature: kWarm 2024/08/20-01:59:51.751356 140500086998592 EVENT_LOG_v1 {"time_micros": 1724090391751325, "cf_name": "default", "job": 6240, "event": "table_file_creation", "file_number": 14627112, "file_size": 50244491, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189674478717, "largest_seqno": 189744578761, "table_properties": {"data_size": 47667088, "index_size": 810560, "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": 1724090387, "oldest_key_time": 0, "file_creation_time": 1724090387, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14627112, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:59:51.777242 140500086998592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00/14627113.sst) /dev/shm/ToplingTemp/Topling-105122-RE3lZ3 2024/08/20-01:59:52.815308 140500086998592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00/14627113.sst): first pass time = 1.04's, 49.155'MB/sec 2024/08/20-01:59:54.482705 140500086998592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00/14627113.sst): old prealloc_size = 73819750, real_size = 38621552 2024/08/20-01:59:54.482783 140500086998592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00/14627113.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 255121 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 6.06 raw-val = 0.0469 GB zip-val = 0.0370 GB avg-val = 184.00 avg-zval = 145.08 2024/08/20-01:59:54.987870 140500086998592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00/14627113.sst): second pass time = 1.67's, 28.179'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 78.860'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 40415.416'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.148'MB/sec write SST data time = 0.07's, 541.311'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.480'MB, throughput = 10114.665'MB/sec zip my value time = 1.67's, unzip length = 0.047'GB zip my value throughput = 28.179'MB/sec zip pipeline throughput = 130.886'MB/sec entries = 255121 avg-key = 16.00 avg-zkey = 6.06 avg-val = 184.00 avg-zval = 145.08 usrkeys = 255121 avg-key = 8.00 avg-zkey = 6.06 avg-val = 191.00 avg-zval = 145.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 255121 bytes = 797264 } seq expand size = 1785847 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0020 GB value = 0.0469 GB dict = 0.48 MB all = 0.0510 GB } __ZipSize{ index = 0.0015 GB value = 0.0370 GB dict = 0.48 MB all = 0.0398 GB } UnZip/Zip{ index = 1.3204 value = 1.2683 dict = 1.00 all = 1.2808 } Zip/UnZip{ index = 0.7574 value = 0.7885 dict = 1.00 all = 0.7807 } ---------------------------- total value len = 62.473656 GB avg = 0.180 KB (by entry num) total key len = 6.803577 GB avg = 0.020 KB total ukey len = 3.196917 GB avg = 0.008 KB total ukey num = 0.390259772 Billion total entry num = 0.347137780 Billion write speed all = 2.282325984 MB/sec (with seq num) write speed all = 2.190834850 MB/sec (without seq num) 2024/08/20-01:59:55.060990 140500086998592 [compaction_job.cc:1944] [default] [JOB 6240] Generated table #14627113: 255121 keys, 39836733 bytes, temperature: kWarm 2024/08/20-01:59:55.061076 140500086998592 EVENT_LOG_v1 {"time_micros": 1724090395061031, "cf_name": "default", "job": 6240, "event": "table_file_creation", "file_number": 14627113, "file_size": 39836733, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189713916067, "largest_seqno": 189744578762, "table_properties": {"data_size": 37011872, "index_size": 1545728, "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": 4081936, "raw_average_key_size": 16, "raw_value_size": 46942264, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 255121, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724090391, "oldest_key_time": 0, "file_creation_time": 1724090391, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14627113, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:59:55.085840 140500086998592 [compaction_job.cc:699] job-06240: subcompact[0], size: 0.140456 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06240/att-00 [14627111,14627112,14627113] 2024/08/20-01:59:55.151648 140500086998592 (Original Log Time 2024/08/20-01:59:42.141494) EVENT_LOG_v1 {"time_micros": 1724090382141435, "job": 6240, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14627100], "files_L2": [14627047, 14627048, 14627049, 14627020], "score": 0.970163, "input_data_size": 151923229, "oldest_snapshot_seqno": 189744599526} 2024/08/20-01:59:55.151652 140500086998592 (Original Log Time 2024/08/20-01:59:55.151037) [compaction_job.cc:2018] [default] [JOB 6240] Compacted 1@1 + 4@2 files to L2 => 140456019 bytes 2024/08/20-01:59:55.151655 140500086998592 (Original Log Time 2024/08/20-01:59:55.151560) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 11.7 rd, 10.9 wr, level 2, files in(1, 4) out(3 +0 blob) MB in(13.1, 131.8 +0.0 blob) out(133.9 +0.0 blob), read-write-amplify(21.4) write-amplify(10.3) OK, records in: 928991, records dropped: 2780 output_compression: Snappy 2024/08/20-01:59:55.151665 140500086998592 (Original Log Time 2024/08/20-01:59:55.151619) EVENT_LOG_v1 {"time_micros": 1724090395151591, "cf": "default", "job": 6240, "event": "compaction_finished", "compaction_time_micros": 12944361, "compaction_time_cpu_micros": 2358832, "output_level": 2, "num_output_files": 3, "total_output_size": 140456019, "num_input_records": 928991, "num_output_records": 926211, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 146494592, "file_range_sync_nanos": 0, "file_fsync_nanos": 3165, "file_prepare_write_nanos": 9306, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-01:59:55.302914 140500086998592 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":1724082090,"starts":1724090381,"executesMs":13125,"compactionJobId":6240,"attempt":0,"compactionInputRawBytes":185798200,"compactionInputZipBytes":151923229,"compactionOutputRawBytes":0,"compactionOutputZipBytes":140456019,"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-cae3621d03934070e852d3c26a86c492-0b0803a16f7c3c7b-00"}}, response = 2024/08/20-01:59:55.303043 140500086998592 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-06240/att-00: olev 2, work 13.125 s, result 16.630 ms, install 0.661 ms, input{raw 177.191 MiB zip 144.885 MiB}