2024/08/20-12:46:35.646521 140500246459968 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00: fork to child time = 0.009978 sec 2024/08/20-12:46:35.647512 140500246459968 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00 2024/08/20-12:46:35.652588 140500246459968 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00 2024/08/20-12:46:35.653984 140500246459968 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:46:35.654313 140500246459968 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:46:35.694672 140500246459968 [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-30339/att-00/MANIFEST-14629260 2024/08/20-12:46:35.746548 140500246459968 [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-30339/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14664082, last_sequence is 190551745757, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14663974 2024/08/20-12:46:35.746563 140500246459968 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:46:35.746636 140500246459968 [version_set.cc:5652] Creating manifest 14664082 2024/08/20-12:46:35.773933 140500246459968 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:46:35.791581 140500246459968 [compaction_job.cc:2433] [default] [JOB 30339] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-12:46:35.791604 140500246459968 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15511 Base level 3, inputs: [14664076(90MB)], [14662130(39MB) 14658819(172MB) 14660836(172MB)] 2024/08/20-12:46:35.804379 140500246459968 [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 2024/08/20-12:46:35.804426 140500246459968 [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 2024/08/20-12:46:35.804462 140500246459968 [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 2024/08/20-12:46:35.804473 140500246459968 [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 2024/08/20-12:46:35.804482 140500246459968 [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 2024/08/20-12:46:36.715990 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00/14664083.sst) /dev/shm/ToplingTemp/Topling-353429-BDlpHO 2024/08/20-12:46:39.305181 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00/14664083.sst): first pass time = 2.59's, 103.678'MB/sec 2024/08/20-12:46:43.025735 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00/14664083.sst): old prealloc_size = 295279001, real_size = 173547064 2024/08/20-12:46:43.025825 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00/14664083.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-12:46:44.089353 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00/14664083.sst): second pass time = 3.72's, 66.411'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 169.882'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6001.233'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.385'MB/sec write SST data time = 0.19's, 938.835'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 = 35579.815'MB/sec zip my value time = 3.72's, unzip length = 0.247'GB zip my value throughput = 66.411'MB/sec zip pipeline throughput = 100.140'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.19 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 = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 42.4203 value = 1.4279 dict = 1.00 all = 1.4856 } Zip/UnZip{ index = 0.0236 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- 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 = 1.002898251 MB/sec (with seq num) write speed all = 0.962697066 MB/sec (without seq num) 2024/08/20-12:46:44.292108 140500246459968 [compaction_job.cc:1944] [default] [JOB 30339] Generated table #14664083: 1342178 keys, 180690157 bytes, temperature: kWarm 2024/08/20-12:46:44.292195 140500246459968 EVENT_LOG_v1 {"time_micros": 1724129204292146, "cf_name": "default", "job": 30339, "event": "table_file_creation", "file_number": 14664083, "file_size": 180690157, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634999378, "largest_seqno": 190551044316, "table_properties": {"data_size": 172958192, "index_size": 253120, "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": 1724129196, "oldest_key_time": 0, "file_creation_time": 1724129196, "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": 14664083, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:46:44.361184 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00/14664084.sst) /dev/shm/ToplingTemp/Topling-353429-ZqS4SQ 2024/08/20-12:46:46.979882 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00/14664084.sst): first pass time = 2.62's, 102.509'MB/sec 2024/08/20-12:46:49.687313 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00/14664084.sst): old prealloc_size = 295279001, real_size = 173529232 2024/08/20-12:46:49.687394 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00/14664084.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-12:46:50.738628 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00/14664084.sst): second pass time = 2.71's, 91.284'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.05's, 171.855'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7911.718'MB/sec (index lex order gen) rebuild zvType time = 0.86's, 0.389'MB/sec write SST data time = 0.19's, 962.362'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 = 56885.807'MB/sec zip my value time = 2.71's, unzip length = 0.247'GB zip my value throughput = 91.284'MB/sec zip pipeline throughput = 91.284'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 128.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 42.6684 value = 1.4280 dict = 1.00 all = 1.4858 } Zip/UnZip{ index = 0.0234 value = 0.7003 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 = 1.006818507 MB/sec (with seq num) write speed all = 0.966465954 MB/sec (without seq num) 2024/08/20-12:46:50.934978 140500246459968 [compaction_job.cc:1944] [default] [JOB 30339] Generated table #14664084: 1342178 keys, 180672301 bytes, temperature: kWarm 2024/08/20-12:46:50.935048 140500246459968 EVENT_LOG_v1 {"time_micros": 1724129210935014, "cf_name": "default", "job": 30339, "event": "table_file_creation", "file_number": 14664084, "file_size": 180672301, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998284, "largest_seqno": 190551044191, "table_properties": {"data_size": 172941840, "index_size": 251648, "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": 1724129204, "oldest_key_time": 0, "file_creation_time": 1724129204, "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": 14664084, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:46:50.999207 140500246459968 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00/14664085.sst) /dev/shm/ToplingTemp/Topling-353429-fAeyGS 2024/08/20-12:46:51.415303 140500246459968 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00/14664085.sst): first pass time = 0.42's, 201.649'MB/sec 2024/08/20-12:46:52.011189 140500246459968 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00/14664085.sst): old prealloc_size = 295279001, real_size = 58905080 2024/08/20-12:46:52.011250 140500246459968 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00/14664085.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 419471 prefix = 4 raw-key = 0.0017 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.0772 GB zip-val = 0.0587 GB avg-val = 184.00 avg-zval = 139.99 2024/08/20-12:46:52.347245 140500246459968 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00/14664085.sst): second pass time = 0.60's, 129.717'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 181.993'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2503.598'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.378'MB/sec write SST data time = 0.06's, 1040.882'MB/sec dict compress time = 0.00's, 784392.000'MB/sec z-dict build time = 0.00's, sample length = 0.784'MB, throughput = 19176.882'MB/sec zip my value time = 0.60's, unzip length = 0.077'GB zip my value throughput = 129.717'MB/sec zip pipeline throughput = 129.717'MB/sec entries = 419471 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 139.99 usrkeys = 419471 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 139.99 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 419471 bytes = 1573024 } seq expand size = 2936297 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0034 GB value = 0.0772 GB dict = 0.78 MB all = 0.0839 GB } __ZipSize{ index = 0.0001 GB value = 0.0587 GB dict = 0.78 MB all = 0.0612 GB } UnZip/Zip{ index = 42.4910 value = 1.3144 dict = 1.00 all = 1.3717 } Zip/UnZip{ index = 0.0235 value = 0.7608 dict = 1.00 all = 0.7290 } ---------------------------- total value len = 62.889581 GB avg = 0.180 KB (by entry num) total key len = 6.838419 GB avg = 0.020 KB total ukey len = 3.214338 GB avg = 0.008 KB total ukey num = 0.392437388 Billion total entry num = 0.349315396 Billion write speed all = 1.008050392 MB/sec (with seq num) write speed all = 0.967650263 MB/sec (without seq num) 2024/08/20-12:46:52.419022 140500246459968 [compaction_job.cc:1944] [default] [JOB 30339] Generated table #14664085: 419471 keys, 61158683 bytes, temperature: kWarm 2024/08/20-12:46:52.419094 140500246459968 EVENT_LOG_v1 {"time_micros": 1724129212419059, "cf_name": "default", "job": 30339, "event": "table_file_creation", "file_number": 14664085, "file_size": 61158683, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634999686, "largest_seqno": 190551042694, "table_properties": {"data_size": 58721088, "index_size": 78976, "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": 6711536, "raw_average_key_size": 16, "raw_value_size": 77182664, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 419471, "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": 1724129210, "oldest_key_time": 0, "file_creation_time": 1724129210, "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": 14664085, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:46:52.442659 140500246459968 [compaction_job.cc:699] job-30339: subcompact[0], size: 0.422521 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30339/att-00 [14664083,14664084,14664085] 2024/08/20-12:46:52.503993 140500246459968 (Original Log Time 2024/08/20-12:46:35.791680) EVENT_LOG_v1 {"time_micros": 1724129195791624, "job": 30339, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14664076], "files_L4": [14662130, 14658819, 14660836], "score": 1.01118, "input_data_size": 498408097, "oldest_snapshot_seqno": 190551744550} 2024/08/20-12:46:52.503997 140500246459968 (Original Log Time 2024/08/20-12:46:52.503513) [compaction_job.cc:2018] [default] [JOB 30339] Compacted 1@3 + 3@4 files to L4 => 422521141 bytes 2024/08/20-12:46:52.503998 140500246459968 (Original Log Time 2024/08/20-12:46:52.503904) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 29.9 rd, 25.4 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.7, 384.6 +0.0 blob) out(402.9 +0.0 blob), read-write-amplify(9.7) write-amplify(4.4) OK, records in: 3634850, records dropped: 531023 output_compression: Snappy 2024/08/20-12:46:52.504006 140500246459968 (Original Log Time 2024/08/20-12:46:52.503968) EVENT_LOG_v1 {"time_micros": 1724129212503945, "cf": "default", "job": 30339, "event": "compaction_finished", "compaction_time_micros": 16650992, "compaction_time_cpu_micros": 5711934, "output_level": 4, "num_output_files": 3, "total_output_size": 422521141, "num_input_records": 3634850, "num_output_records": 3103827, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 253088825, "file_range_sync_nanos": 0, "file_fsync_nanos": 1992, "file_prepare_write_nanos": 8068, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-12:46:52.641051 140500246459968 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":1724129195,"executesMs":16851,"compactionJobId":30339,"attempt":0,"compactionInputRawBytes":726970000,"compactionInputZipBytes":498408097,"compactionOutputRawBytes":0,"compactionOutputZipBytes":422521141,"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-f06360d2833e60b6fbad69f3d8de1142-6f9bcf86278b6633-00"}}, response = 2024/08/20-12:46:52.641152 140500246459968 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-30339/att-00: olev 4, work 16.852 s, result 5.032 ms, install 0.515 ms, input{raw 693.293 MiB zip 475.319 MiB}