2024/07/24-04:06:26.847378 140030917666368 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00: fork to child time = 0.009190 sec 2024/07/24-04:06:26.848419 140030917666368 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00 2024/07/24-04:06:26.852920 140030917666368 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00 2024/07/24-04:06:26.853337 140030917666368 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-04:06:26.853645 140030917666368 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-04:06:26.959683 140030917666368 [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-19578/att-00/MANIFEST-13366722 2024/07/24-04:06:27.017488 140030917666368 [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-19578/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13390126, last_sequence is 163666167317, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13389994 2024/07/24-04:06:27.017501 140030917666368 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-04:06:27.017579 140030917666368 [version_set.cc:5652] Creating manifest 13390126 2024/07/24-04:06:27.048300 140030917666368 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-04:06:27.061287 140030917666368 [compaction_job.cc:2433] [default] [JOB 19578] Compacting 1@3 + 2@4 files to L4, score 1.01, subcompactions 1 : 1 2024/07/24-04:06:27.061301 140030917666368 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 10419 Base level 3, inputs: [13390115(90MB)], [13384695(172MB) 13388815(172MB)] 2024/07/24-04:06:27.075834 140030917666368 [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 2024/07/24-04:06:27.075879 140030917666368 [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 2024/07/24-04:06:27.075910 140030917666368 [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 2024/07/24-04:06:27.075921 140030917666368 [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 2024/07/24-04:06:27.075929 140030917666368 [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 2024/07/24-04:06:29.121621 140030917666368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390127.sst) /dev/shm/ToplingTemp/Topling-66954-JCRfUW 2024/07/24-04:06:31.028981 140030917666368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390127.sst): first pass time = 1.91's, 140.742'MB/sec 2024/07/24-04:06:35.650010 140030917666368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390127.sst): old prealloc_size = 295279001, real_size = 173551872 2024/07/24-04:06:35.650104 140030917666368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390127.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 = 0.20 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/07/24-04:06:36.761065 140030917666368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390127.sst): second pass time = 4.62's, 53.465'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.11's, 162.633'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5462.410'MB/sec (index lex order gen) rebuild zvType time = 0.91's, 0.368'MB/sec write SST data time = 0.20's, 910.769'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 = 51387.248'MB/sec zip my value time = 4.62's, unzip length = 0.247'GB zip my value throughput = 53.465'MB/sec zip pipeline throughput = 130.345'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.20 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.20 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 = 40.8006 value = 1.4279 dict = 1.00 all = 1.4856 } Zip/UnZip{ index = 0.0245 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 = 0.015582508 MB/sec (with seq num) write speed all = 0.014980286 MB/sec (without seq num) 2024/07/24-04:06:37.020599 140030917666368 [compaction_job.cc:1944] [default] [JOB 19578] Generated table #13390127: 1342178 keys, 180694957 bytes, temperature: kWarm 2024/07/24-04:06:37.020694 140030917666368 EVENT_LOG_v1 {"time_micros": 1721765197020633, "cf_name": "default", "job": 19578, "event": "table_file_creation", "file_number": 13390127, "file_size": 180694957, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 162998955642, "largest_seqno": 163665766481, "table_properties": {"data_size": 172952960, "index_size": 263168, "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": 1721765189, "oldest_key_time": 0, "file_creation_time": 1721765189, "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": 13390127, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-04:06:37.080899 140030917666368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390128.sst) /dev/shm/ToplingTemp/Topling-66954-CykFVV 2024/07/24-04:06:39.745386 140030917666368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390128.sst): first pass time = 2.66's, 100.747'MB/sec 2024/07/24-04:06:43.522762 140030917666368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390128.sst): old prealloc_size = 295279001, real_size = 173540464 2024/07/24-04:06:43.522839 140030917666368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390128.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 = 128.86 2024/07/24-04:06:44.588054 140030917666368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390128.sst): second pass time = 3.78's, 65.407'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.07's, 169.611'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8767.452'MB/sec (index lex order gen) rebuild zvType time = 0.88's, 0.383'MB/sec write SST data time = 0.19's, 950.259'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 = 44242.457'MB/sec zip my value time = 3.78's, unzip length = 0.247'GB zip my value throughput = 65.407'MB/sec zip pipeline throughput = 125.527'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 = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 41.7656 value = 1.4280 dict = 1.00 all = 1.4857 } Zip/UnZip{ index = 0.0239 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 = 0.031151341 MB/sec (with seq num) write speed all = 0.029947425 MB/sec (without seq num) 2024/07/24-04:06:44.940133 140030917666368 [compaction_job.cc:1944] [default] [JOB 19578] Generated table #13390128: 1342178 keys, 180683565 bytes, temperature: kWarm 2024/07/24-04:06:44.940194 140030917666368 EVENT_LOG_v1 {"time_micros": 1721765204940163, "cf_name": "default", "job": 19578, "event": "table_file_creation", "file_number": 13390128, "file_size": 180683565, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 162998958416, "largest_seqno": 163665766613, "table_properties": {"data_size": 172947632, "index_size": 257088, "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": 1721765197, "oldest_key_time": 0, "file_creation_time": 1721765197, "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": 13390128, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-04:06:45.006138 140030917666368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390129.sst) /dev/shm/ToplingTemp/Topling-66954-5YZmDW 2024/07/24-04:06:45.164027 140030917666368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390129.sst): first pass time = 0.16's, 215.977'MB/sec 2024/07/24-04:06:45.441093 140030917666368 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390129.sst): part-0: reject ZipStore ratio = 0.814 2024/07/24-04:06:45.514873 140030917666368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390129.sst): old prealloc_size = 295279001, real_size = 31441552 2024/07/24-04:06:45.514922 140030917666368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390129.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 170463 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.20 raw-val = 0.0314 GB zip-val = 0.0314 GB avg-val = 184.00 avg-zval = 184.00 2024/07/24-04:06:45.571231 140030917666368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00/13390129.sst): second pass time = 0.28's, 113.478'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.06's, 568.481'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1364.985'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.298'MB/sec write SST data time = 0.02's, 1363.343'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 = 0.28's, unzip length = 0.031'GB zip my value throughput = 113.478'MB/sec zip pipeline throughput = 113.478'MB/sec entries = 170463 avg-key = 16.00 avg-zkey = 0.20 avg-val = 184.00 avg-zval = 184.00 usrkeys = 170463 avg-key = 8.00 avg-zkey = 0.20 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 170463 bytes = 639248 } seq expand size = 1193241 multi value expand size = 0 cnt WriteAppend = 3836 UnZipSize{ index = 0.0014 GB value = 0.0314 GB dict = 0.00 MB all = 0.0341 GB } __ZipSize{ index = 0.0000 GB value = 0.0314 GB dict = 0.00 MB all = 0.0320 GB } UnZip/Zip{ index = 40.8197 value = 1.0000 dict = 0.00 all = 1.0641 } Zip/UnZip{ index = 0.0245 value = 1.0000 dict = 0.00 all = 0.9398 } ---------------------------- total value len = 0.545270 GB avg = 0.191 KB (by entry num) total key len = 0.045677 GB avg = 0.016 KB total ukey len = 0.022839 GB avg = 0.008 KB total ukey num = 0.002854819 Billion total entry num = 0.002854819 Billion write speed all = 0.033127700 MB/sec (with seq num) write speed all = 0.031847402 MB/sec (without seq num) 2024/07/24-04:06:45.612525 140030917666368 [compaction_job.cc:1944] [default] [JOB 19578] Generated table #13390129: 170463 keys, 32039274 bytes, temperature: kWarm 2024/07/24-04:06:45.612586 140030917666368 EVENT_LOG_v1 {"time_micros": 1721765205612555, "cf_name": "default", "job": 19578, "event": "table_file_creation", "file_number": 13390129, "file_size": 32039274, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 162998964694, "largest_seqno": 163628663260, "table_properties": {"data_size": 31365392, "index_size": 33408, "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": 2727408, "raw_average_key_size": 16, "raw_value_size": 31365192, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 170463, "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": 1721765204, "oldest_key_time": 0, "file_creation_time": 1721765204, "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": 13390129, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-04:06:45.626758 140030917666368 [compaction_job.cc:699] job-19578: subcompact[0], size: 0.393418 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-19578/att-00 [13390127,13390128,13390129] 2024/07/24-04:06:45.679216 140030917666368 (Original Log Time 2024/07/24-04:06:27.061379) EVENT_LOG_v1 {"time_micros": 1721765187061316, "job": 19578, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [13390115], "files_L4": [13384695, 13388815], "score": 1.00798, "input_data_size": 456352470, "oldest_snapshot_seqno": 163666166547} 2024/07/24-04:06:45.679220 140030917666368 (Original Log Time 2024/07/24-04:06:45.678797) [compaction_job.cc:2018] [default] [JOB 19578] Compacted 1@3 + 2@4 files to L4 => 393417796 bytes 2024/07/24-04:06:45.679221 140030917666368 (Original Log Time 2024/07/24-04:06:45.679154) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 24.6 rd, 21.2 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.5, 344.7 +0.0 blob) out(375.2 +0.0 blob), read-write-amplify(9.0) write-amplify(4.1) OK, records in: 3355445, records dropped: 500626 output_compression: Snappy 2024/07/24-04:06:45.679228 140030917666368 (Original Log Time 2024/07/24-04:06:45.679197) EVENT_LOG_v1 {"time_micros": 1721765205679180, "cf": "default", "job": 19578, "event": "compaction_finished", "compaction_time_micros": 18565387, "compaction_time_cpu_micros": 5762279, "output_level": 4, "num_output_files": 3, "total_output_size": 393417796, "num_input_records": 3355445, "num_output_records": 2854819, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 234107470, "file_range_sync_nanos": 0, "file_fsync_nanos": 2040, "file_prepare_write_nanos": 123438, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/24-04:06:45.814198 140030917666368 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":1721765186,"executesMs":18825,"compactionJobId":19578,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":456352470,"compactionOutputRawBytes":0,"compactionOutputZipBytes":393417796,"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":"00-0ef7b8a459b66b00aea5ae312f993041-eaf2a86324169f6b-00"}}, response = 2024/07/24-04:06:45.814279 140030917666368 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-19578/att-00: olev 4, work 18.826 s, result 5.365 ms, install 0.448 ms, input{raw 640.000 MiB zip 435.212 MiB}