2024/07/26-01:34:52.527344 140562534098496 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00: fork to child time = 0.007627 sec 2024/07/26-01:34:52.528070 140562534098496 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00 2024/07/26-01:34:52.532274 140562534098496 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00 2024/07/26-01:34:52.532681 140562534098496 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/26-01:34:52.532938 140562534098496 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/26-01:34:52.575330 140562534098496 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-81956/att-00/MANIFEST-13366722 2024/07/26-01:34:52.623438 140562534098496 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-81956/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13464743, last_sequence is 165270697924, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13464658 2024/07/26-01:34:52.623446 140562534098496 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/26-01:34:52.623512 140562534098496 [version_set.cc:5652] Creating manifest 13464743 2024/07/26-01:34:52.654285 140562534098496 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/26-01:34:52.672341 140562534098496 [compaction_job.cc:2433] [default] [JOB 81956] Compacting 1@3 + 3@4 files to L4, score 1.00, subcompactions 1 : 1 2024/07/26-01:34:52.672353 140562534098496 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 42518 Base level 3, inputs: [13464741(78MB)], [13463154(172MB) 13463155(172MB) 13463156(836KB)] 2024/07/26-01:34:52.683820 140562534098496 [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 2024/07/26-01:34:52.683847 140562534098496 [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 2024/07/26-01:34:52.683877 140562534098496 [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 2024/07/26-01:34:52.683884 140562534098496 [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 2024/07/26-01:34:52.683891 140562534098496 [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 2024/07/26-01:34:54.523686 140562534098496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464744.sst) /dev/shm/ToplingTemp/Topling-142726-mUTkIs 2024/07/26-01:34:56.005375 140562534098496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464744.sst): first pass time = 1.48's, 181.175'MB/sec 2024/07/26-01:35:04.032616 140562534098496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464744.sst): old prealloc_size = 295279001, real_size = 173543448 2024/07/26-01:35:04.032714 140562534098496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464744.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 2024/07/26-01:35:06.192246 140562534098496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464744.sst): second pass time = 8.02's, 30.776'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 2.16's, 83.665'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4864.602'MB/sec (index lex order gen) rebuild zvType time = 1.93's, 0.174'MB/sec write SST data time = 0.23's, 775.085'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 = 41700.473'MB/sec zip my value time = 8.02's, unzip length = 0.247'GB zip my value throughput = 30.776'MB/sec zip pipeline throughput = 142.801'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 = 42.5602 value = 1.4279 dict = 1.00 all = 1.4856 } Zip/UnZip{ index = 0.0235 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.008361832 MB/sec (with seq num) write speed all = 0.008038670 MB/sec (without seq num) 2024/07/26-01:35:06.425812 140562534098496 [compaction_job.cc:1944] [default] [JOB 81956] Generated table #13464744: 1342178 keys, 180686573 bytes, temperature: kWarm 2024/07/26-01:35:06.425916 140562534098496 EVENT_LOG_v1 {"time_micros": 1721928906425849, "cf_name": "default", "job": 81956, "event": "table_file_creation", "file_number": 13464744, "file_size": 180686573, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164555948531, "largest_seqno": 165268514617, "table_properties": {"data_size": 172955456, "index_size": 252288, "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": 1721928894, "oldest_key_time": 0, "file_creation_time": 1721928894, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13464744, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-01:35:06.499731 140562534098496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464745.sst) /dev/shm/ToplingTemp/Topling-142726-YS6G9r 2024/07/26-01:35:10.052073 140562534098496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464745.sst): first pass time = 3.55's, 75.567'MB/sec 2024/07/26-01:35:16.807905 140562534098496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464745.sst): old prealloc_size = 295279001, real_size = 173540496 2024/07/26-01:35:16.807987 140562534098496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464745.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 2024/07/26-01:35:18.627797 140562534098496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464745.sst): second pass time = 6.75's, 36.568'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.82's, 99.282'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7000.111'MB/sec (index lex order gen) rebuild zvType time = 1.63's, 0.206'MB/sec write SST data time = 0.19's, 929.317'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 = 72634.457'MB/sec zip my value time = 6.75's, unzip length = 0.247'GB zip my value throughput = 36.568'MB/sec zip pipeline throughput = 102.322'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 = 42.6793 value = 1.4279 dict = 1.00 all = 1.4857 } Zip/UnZip{ index = 0.0234 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 0.512712 GB avg = 0.191 KB (by entry num) total key len = 0.042950 GB avg = 0.016 KB total ukey len = 0.021475 GB avg = 0.008 KB total ukey num = 0.002684356 Billion total entry num = 0.002684356 Billion write speed all = 0.016717408 MB/sec (with seq num) write speed all = 0.016071324 MB/sec (without seq num) 2024/07/26-01:35:18.838479 140562534098496 [compaction_job.cc:1944] [default] [JOB 81956] Generated table #13464745: 1342178 keys, 180683629 bytes, temperature: kWarm 2024/07/26-01:35:18.838556 140562534098496 EVENT_LOG_v1 {"time_micros": 1721928918838513, "cf_name": "default", "job": 81956, "event": "table_file_creation", "file_number": 13464745, "file_size": 180683629, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164555949660, "largest_seqno": 165268514611, "table_properties": {"data_size": 172953184, "index_size": 251584, "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": 1721928906, "oldest_key_time": 0, "file_creation_time": 1721928906, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13464745, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-01:35:18.912167 140562534098496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464746.sst) /dev/shm/ToplingTemp/Topling-142726-4GyoDt 2024/07/26-01:35:19.200557 140562534098496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464746.sst): first pass time = 0.29's, 95.946'MB/sec 2024/07/26-01:35:19.588976 140562534098496 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464746.sst): part-0: reject ZipStore ratio = 0.832 2024/07/26-01:35:19.649601 140562534098496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464746.sst): old prealloc_size = 295279001, real_size = 25512280 2024/07/26-01:35:19.649647 140562534098496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464746.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 138322 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.0255 GB zip-val = 0.0255 GB avg-val = 184.00 avg-zval = 184.00 2024/07/26-01:35:19.698976 140562534098496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00/13464746.sst): second pass time = 0.39's, 65.675'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.05's, 526.693'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 917.079'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.075'MB/sec write SST data time = 0.02's, 1513.941'MB/sec dict compress time = 0.00'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 = 0.39's, unzip length = 0.025'GB zip my value throughput = 65.675'MB/sec zip pipeline throughput = 102.363'MB/sec entries = 138322 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 184.00 usrkeys = 138322 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 138322 bytes = 518720 } seq expand size = 968254 multi value expand size = 0 cnt WriteAppend = 3114 UnZipSize{ index = 0.0011 GB value = 0.0255 GB dict = 0.00 MB all = 0.0277 GB } __ZipSize{ index = 0.0000 GB value = 0.0255 GB dict = 0.00 MB all = 0.0260 GB } UnZip/Zip{ index = 42.3781 value = 1.0000 dict = 0.00 all = 1.0641 } Zip/UnZip{ index = 0.0236 value = 1.0000 dict = 0.00 all = 0.9397 } ---------------------------- total value len = 0.539131 GB avg = 0.191 KB (by entry num) total key len = 0.045163 GB avg = 0.016 KB total ukey len = 0.022581 GB avg = 0.008 KB total ukey num = 0.002822678 Billion total entry num = 0.002822678 Billion write speed all = 0.017578271 MB/sec (with seq num) write speed all = 0.016898918 MB/sec (without seq num) 2024/07/26-01:35:19.754043 140562534098496 [compaction_job.cc:1944] [default] [JOB 81956] Generated table #13464746: 138322 keys, 25997482 bytes, temperature: kWarm 2024/07/26-01:35:19.754108 140562534098496 EVENT_LOG_v1 {"time_micros": 1721928919754075, "cf_name": "default", "job": 81956, "event": "table_file_creation", "file_number": 13464746, "file_size": 25997482, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164555952902, "largest_seqno": 165268511938, "table_properties": {"data_size": 25451440, "index_size": 26112, "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": 2213152, "raw_average_key_size": 16, "raw_value_size": 25451248, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 138322, "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": 1721928918, "oldest_key_time": 0, "file_creation_time": 1721928918, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13464746, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-01:35:19.775332 140562534098496 [compaction_job.cc:699] job-81956: subcompact[0], size: 0.387368 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-81956/att-00 [13464744,13464745,13464746] 2024/07/26-01:35:19.857971 140562534098496 (Original Log Time 2024/07/26-01:34:52.672407) EVENT_LOG_v1 {"time_micros": 1721928892672365, "job": 81956, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [13464741], "files_L4": [13463154, 13463155, 13463156], "score": 1.00322, "input_data_size": 444549112, "oldest_snapshot_seqno": 165270697201} 2024/07/26-01:35:19.857975 140562534098496 (Original Log Time 2024/07/26-01:35:19.854577) [compaction_job.cc:2018] [default] [JOB 81956] Compacted 1@3 + 3@4 files to L4 => 387367684 bytes 2024/07/26-01:35:19.857977 140562534098496 (Original Log Time 2024/07/26-01:35:19.857902) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 16.4 rd, 14.3 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(78.5, 345.5 +0.0 blob) out(369.4 +0.0 blob), read-write-amplify(10.1) write-amplify(4.7) OK, records in: 3262412, records dropped: 439734 output_compression: Snappy 2024/07/26-01:35:19.857984 140562534098496 (Original Log Time 2024/07/26-01:35:19.857949) EVENT_LOG_v1 {"time_micros": 1721928919857929, "cf": "default", "job": 81956, "event": "compaction_finished", "compaction_time_micros": 27102939, "compaction_time_cpu_micros": 6767317, "output_level": 4, "num_output_files": 3, "total_output_size": 387367684, "num_input_records": 3262412, "num_output_records": 2822678, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 551499610, "file_range_sync_nanos": 0, "file_fsync_nanos": 2219, "file_prepare_write_nanos": 123996, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/26-01:35:19.985175 140562534098496 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":1721720512,"starts":1721928892,"executesMs":27320,"compactionJobId":81956,"attempt":0,"compactionInputRawBytes":652482400,"compactionInputZipBytes":444549112,"compactionOutputRawBytes":0,"compactionOutputZipBytes":387367684,"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-f2ad3155bcc737d9ab9877b47a38f87a-90ab8a26bfe17b27-00"}}, response = 2024/07/26-01:35:19.985249 140562534098496 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-81956/att-00: olev 4, work 27.321 s, result 6.330 ms, install 3.429 ms, input{raw 622.256 MiB zip 423.955 MiB}