2024/08/20-15:14:15.270103 140500506633792 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00: fork to child time = 0.010060 sec 2024/08/20-15:14:15.271229 140500506633792 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00 2024/08/20-15:14:15.275936 140500506633792 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00 2024/08/20-15:14:15.277328 140500506633792 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:14:15.277685 140500506633792 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:14:15.312358 140500506633792 [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-36459/att-00/MANIFEST-14629260 2024/08/20-15:14:15.363282 140500506633792 [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-36459/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14671257, last_sequence is 190707270201, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14671147 2024/08/20-15:14:15.363294 140500506633792 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:14:15.363362 140500506633792 [version_set.cc:5652] Creating manifest 14671257 2024/08/20-15:14:15.386102 140500506633792 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:14:15.398589 140500506633792 [compaction_job.cc:2433] [default] [JOB 36459] Compacting 1@3 + 3@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/20-15:14:15.398604 140500506633792 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18634 Base level 3, inputs: [14671252(90MB)], [14666076(172MB) 14666077(34MB) 14665254(172MB)] 2024/08/20-15:14:15.411325 140500506633792 [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 2024/08/20-15:14:15.411366 140500506633792 [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 2024/08/20-15:14:15.411391 140500506633792 [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 2024/08/20-15:14:15.411400 140500506633792 [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 2024/08/20-15:14:15.411409 140500506633792 [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 2024/08/20-15:14:17.268254 140500506633792 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00/14671258.sst) /dev/shm/ToplingTemp/Topling-401184-KLHWSP 2024/08/20-15:14:19.925790 140500506633792 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00/14671258.sst): first pass time = 2.66's, 101.012'MB/sec 2024/08/20-15:14:22.775688 140500506633792 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00/14671258.sst): old prealloc_size = 295279001, real_size = 173524704 2024/08/20-15:14:22.775769 140500506633792 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00/14671258.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-15:14:23.858934 140500506633792 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00/14671258.sst): second pass time = 2.85's, 86.727'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.08's, 166.788'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5708.170'MB/sec (index lex order gen) rebuild zvType time = 0.89's, 0.378'MB/sec write SST data time = 0.19's, 926.776'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 57139.785'MB/sec zip my value time = 2.85's, unzip length = 0.247'GB zip my value throughput = 86.727'MB/sec zip pipeline throughput = 88.949'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 44.7393 value = 1.4279 dict = 1.00 all = 1.4858 } Zip/UnZip{ index = 0.0224 value = 0.7003 dict = 1.00 all = 0.6730 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 0.889015338 MB/sec (with seq num) write speed all = 0.853379151 MB/sec (without seq num) 2024/08/20-15:14:24.059632 140500506633792 [compaction_job.cc:1944] [default] [JOB 36459] Generated table #14671258: 1342178 keys, 180667821 bytes, temperature: kWarm 2024/08/20-15:14:24.059801 140500506633792 EVENT_LOG_v1 {"time_micros": 1724138064059671, "cf_name": "default", "job": 36459, "event": "table_file_creation", "file_number": 14671258, "file_size": 180667821, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635000702, "largest_seqno": 190706601728, "table_properties": {"data_size": 172948992, "index_size": 240000, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724138057, "oldest_key_time": 0, "file_creation_time": 1724138057, "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": 14671258, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:14:24.132511 140500506633792 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00/14671259.sst) /dev/shm/ToplingTemp/Topling-401184-NBfPeR 2024/08/20-15:14:27.286626 140500506633792 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00/14671259.sst): first pass time = 3.15's, 85.108'MB/sec 2024/08/20-15:14:30.122001 140500506633792 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00/14671259.sst): old prealloc_size = 295279001, real_size = 173539944 2024/08/20-15:14:30.122080 140500506633792 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00/14671259.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/08/20-15:14:31.179751 140500506633792 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00/14671259.sst): second pass time = 2.83's, 87.160'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 170.820'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8104.147'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.386'MB/sec write SST data time = 0.19's, 960.434'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 50399.786'MB/sec zip my value time = 2.83's, unzip length = 0.247'GB zip my value throughput = 87.160'MB/sec zip pipeline throughput = 87.160'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 128.87 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 44.4548 value = 1.4278 dict = 1.00 all = 1.4857 } Zip/UnZip{ index = 0.0225 value = 0.7004 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 62.809462 GB avg = 0.180 KB (by entry num) total key len = 6.831707 GB avg = 0.020 KB total ukey len = 3.210982 GB avg = 0.008 KB total ukey num = 0.392017917 Billion total entry num = 0.348895925 Billion write speed all = 0.892492495 MB/sec (with seq num) write speed all = 0.856722045 MB/sec (without seq num) 2024/08/20-15:14:31.380221 140500506633792 [compaction_job.cc:1944] [default] [JOB 36459] Generated table #14671259: 1342178 keys, 180683053 bytes, temperature: kWarm 2024/08/20-15:14:31.380288 140500506633792 EVENT_LOG_v1 {"time_micros": 1724138071380255, "cf_name": "default", "job": 36459, "event": "table_file_creation", "file_number": 14671259, "file_size": 180683053, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634999733, "largest_seqno": 190706602012, "table_properties": {"data_size": 172962672, "index_size": 241536, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724138064, "oldest_key_time": 0, "file_creation_time": 1724138064, "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": 14671259, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:14:31.447111 140500506633792 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00/14671260.sst) /dev/shm/ToplingTemp/Topling-401184-nxYFGO 2024/08/20-15:14:31.988422 140500506633792 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00/14671260.sst): first pass time = 0.54's, 130.015'MB/sec 2024/08/20-15:14:32.505950 140500506633792 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00/14671260.sst): old prealloc_size = 295279001, real_size = 50020264 2024/08/20-15:14:32.506009 140500506633792 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00/14671260.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 351854 prefix = 4 raw-key = 0.0014 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.0647 GB zip-val = 0.0499 GB avg-val = 184.00 avg-zval = 141.73 2024/08/20-15:14:32.793076 140500506633792 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00/14671260.sst): second pass time = 0.52's, 125.302'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 180.783'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2300.477'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.373'MB/sec write SST data time = 0.05's, 1014.228'MB/sec dict compress time = 0.00's, 656328.000'MB/sec z-dict build time = 0.00's, sample length = 0.656'MB, throughput = 16629.792'MB/sec zip my value time = 0.52's, unzip length = 0.065'GB zip my value throughput = 125.302'MB/sec zip pipeline throughput = 125.302'MB/sec entries = 351854 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 141.73 usrkeys = 351854 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 141.73 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 351854 bytes = 1319472 } seq expand size = 2462978 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0028 GB value = 0.0647 GB dict = 0.66 MB all = 0.0704 GB } __ZipSize{ index = 0.0001 GB value = 0.0499 GB dict = 0.66 MB all = 0.0519 GB } UnZip/Zip{ index = 42.9509 value = 1.2983 dict = 1.00 all = 1.3557 } Zip/UnZip{ index = 0.0233 value = 0.7702 dict = 1.00 all = 0.7377 } ---------------------------- total value len = 62.876666 GB avg = 0.180 KB (by entry num) total key len = 6.837337 GB avg = 0.020 KB total ukey len = 3.213797 GB avg = 0.008 KB total ukey num = 0.392369771 Billion total entry num = 0.349247779 Billion write speed all = 0.893407431 MB/sec (with seq num) write speed all = 0.857601648 MB/sec (without seq num) 2024/08/20-15:14:32.856250 140500506633792 [compaction_job.cc:1944] [default] [JOB 36459] Generated table #14671260: 351854 keys, 51909147 bytes, temperature: kWarm 2024/08/20-15:14:32.856318 140500506633792 EVENT_LOG_v1 {"time_micros": 1724138072856285, "cf_name": "default", "job": 36459, "event": "table_file_creation", "file_number": 14671260, "file_size": 51909147, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635006089, "largest_seqno": 190577274959, "table_properties": {"data_size": 49866608, "index_size": 65536, "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": 5629664, "raw_average_key_size": 16, "raw_value_size": 64741136, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 351854, "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": 1724138071, "oldest_key_time": 0, "file_creation_time": 1724138071, "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": 14671260, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:14:32.874691 140500506633792 [compaction_job.cc:699] job-36459: subcompact[0], size: 0.413260 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36459/att-00 [14671258,14671259,14671260] 2024/08/20-15:14:32.933509 140500506633792 (Original Log Time 2024/08/20-15:14:15.398666) EVENT_LOG_v1 {"time_micros": 1724138055398620, "job": 36459, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14671252], "files_L4": [14666076, 14666077, 14665254], "score": 1.01762, "input_data_size": 492249105, "oldest_snapshot_seqno": 190707268949} 2024/08/20-15:14:32.933513 140500506633792 (Original Log Time 2024/08/20-15:14:32.933036) [compaction_job.cc:2018] [default] [JOB 36459] Compacted 1@3 + 3@4 files to L4 => 413260021 bytes 2024/08/20-15:14:32.933516 140500506633792 (Original Log Time 2024/08/20-15:14:32.933435) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 28.2 rd, 23.6 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.6, 378.9 +0.0 blob) out(394.1 +0.0 blob), read-write-amplify(9.5) write-amplify(4.4) OK, records in: 3592402, records dropped: 556192 output_compression: Snappy 2024/08/20-15:14:32.933536 140500506633792 (Original Log Time 2024/08/20-15:14:32.933481) EVENT_LOG_v1 {"time_micros": 1724138072933460, "cf": "default", "job": 36459, "event": "compaction_finished", "compaction_time_micros": 17476035, "compaction_time_cpu_micros": 7158040, "output_level": 4, "num_output_files": 3, "total_output_size": 413260021, "num_input_records": 3592402, "num_output_records": 3036210, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 247184752, "file_range_sync_nanos": 0, "file_fsync_nanos": 2441, "file_prepare_write_nanos": 8292, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-15:14:33.056776 140500506633792 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":1724138055,"executesMs":17657,"compactionJobId":36459,"attempt":0,"compactionInputRawBytes":718480400,"compactionInputZipBytes":492249105,"compactionOutputRawBytes":0,"compactionOutputZipBytes":413260021,"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-e775e8b6409366685216d54fee0d2e99-d577b9eb71a4d866-00"}}, response = 2024/08/20-15:14:33.056900 140500506633792 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36459/att-00: olev 4, work 17.658 s, result 5.073 ms, install 0.525 ms, input{raw 685.196 MiB zip 469.445 MiB}