2024/08/20-09:27:47.022333 140500263245376 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00: fork to child time = 0.010716 sec 2024/08/20-09:27:47.023483 140500263245376 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00 2024/08/20-09:27:47.028842 140500263245376 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00 2024/08/20-09:27:47.029150 140500263245376 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-09:27:47.029450 140500263245376 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-09:27:47.070809 140500263245376 [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-21694/att-00/MANIFEST-14629260 2024/08/20-09:27:47.122466 140500263245376 [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-21694/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14653990, last_sequence is 190328202899, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14653896 2024/08/20-09:27:47.122480 140500263245376 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-09:27:47.122549 140500263245376 [version_set.cc:5652] Creating manifest 14653990 2024/08/20-09:27:47.147843 140500263245376 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-09:27:47.160784 140500263245376 [compaction_job.cc:2433] [default] [JOB 21694] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-09:27:47.160800 140500263245376 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11118 Base level 3, inputs: [14653693(90MB)], [14652388(172MB) 14652389(71MB) 14649246(172MB)] 2024/08/20-09:27:47.173901 140500263245376 [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 2024/08/20-09:27:47.173948 140500263245376 [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 2024/08/20-09:27:47.173973 140500263245376 [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 2024/08/20-09:27:47.173988 140500263245376 [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 2024/08/20-09:27:47.173997 140500263245376 [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 2024/08/20-09:27:49.305823 140500263245376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00/14653991.sst) /dev/shm/ToplingTemp/Topling-286113-2wuusJ 2024/08/20-09:27:51.442053 140500263245376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00/14653991.sst): first pass time = 2.14's, 125.662'MB/sec 2024/08/20-09:27:54.653614 140500263245376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00/14653991.sst): old prealloc_size = 295279001, real_size = 173561584 2024/08/20-09:27:54.653734 140500263245376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00/14653991.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 = 0.22 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-09:27:55.857800 140500263245376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00/14653991.sst): second pass time = 3.21's, 76.957'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.20's, 150.059'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5282.887'MB/sec (index lex order gen) rebuild zvType time = 1.00's, 0.335'MB/sec write SST data time = 0.20's, 890.678'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 = 49480.588'MB/sec zip my value time = 3.21's, unzip length = 0.247'GB zip my value throughput = 76.957'MB/sec zip pipeline throughput = 76.957'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.22 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.22 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 = 36.9705 value = 1.4281 dict = 1.00 all = 1.4855 } Zip/UnZip{ index = 0.0270 value = 0.7003 dict = 1.00 all = 0.6732 } ---------------------------- 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 = 1.211911523 MB/sec (with seq num) write speed all = 1.163332039 MB/sec (without seq num) 2024/08/20-09:27:56.070042 140500263245376 [compaction_job.cc:1944] [default] [JOB 21694] Generated table #14653991: 1342178 keys, 180704685 bytes, temperature: kWarm 2024/08/20-09:27:56.070143 140500263245376 EVENT_LOG_v1 {"time_micros": 1724117276070082, "cf_name": "default", "job": 21694, "event": "table_file_creation", "file_number": 14653991, "file_size": 180704685, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635000036, "largest_seqno": 190322358560, "table_properties": {"data_size": 172935392, "index_size": 290432, "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": 1724117269, "oldest_key_time": 0, "file_creation_time": 1724117269, "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": 14653991, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:27:56.148317 140500263245376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00/14653992.sst) /dev/shm/ToplingTemp/Topling-286113-4FXtJH 2024/08/20-09:27:59.220967 140500263245376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00/14653992.sst): first pass time = 3.07's, 87.364'MB/sec 2024/08/20-09:28:01.898854 140500263245376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00/14653992.sst): old prealloc_size = 295279001, real_size = 173585536 2024/08/20-09:28:01.898956 140500263245376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00/14653992.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 = 0.21 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/08/20-09:28:02.954386 140500263245376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00/14653992.sst): second pass time = 2.68's, 92.279'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 171.222'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5560.623'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.388'MB/sec write SST data time = 0.19's, 952.006'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 = 52754.662'MB/sec zip my value time = 2.68's, unzip length = 0.247'GB zip my value throughput = 92.279'MB/sec zip pipeline throughput = 92.279'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.21 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.21 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 = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 37.5078 value = 1.4278 dict = 1.00 all = 1.4853 } Zip/UnZip{ index = 0.0267 value = 0.7004 dict = 1.00 all = 0.6733 } ---------------------------- 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 = 1.216614915 MB/sec (with seq num) write speed all = 1.167853874 MB/sec (without seq num) 2024/08/20-09:28:03.152577 140500263245376 [compaction_job.cc:1944] [default] [JOB 21694] Generated table #14653992: 1342178 keys, 180728621 bytes, temperature: kWarm 2024/08/20-09:28:03.152654 140500263245376 EVENT_LOG_v1 {"time_micros": 1724117283152620, "cf_name": "default", "job": 21694, "event": "table_file_creation", "file_number": 14653992, "file_size": 180728621, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635000249, "largest_seqno": 190322358567, "table_properties": {"data_size": 172963504, "index_size": 286272, "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": 1724117276, "oldest_key_time": 0, "file_creation_time": 1724117276, "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": 14653992, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:28:03.214732 140500263245376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00/14653993.sst) /dev/shm/ToplingTemp/Topling-286113-iv48yH 2024/08/20-09:28:04.004436 140500263245376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00/14653993.sst): first pass time = 0.79's, 196.510'MB/sec 2024/08/20-09:28:05.311746 140500263245376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00/14653993.sst): old prealloc_size = 295279001, real_size = 104483864 2024/08/20-09:28:05.311804 140500263245376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00/14653993.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 775873 prefix = 4 raw-key = 0.0031 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.22 raw-val = 0.1428 GB zip-val = 0.1041 GB avg-val = 184.00 avg-zval = 134.20 2024/08/20-09:28:05.927538 140500263245376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00/14653993.sst): second pass time = 1.31's, 109.320'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.62's, 176.408'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5643.948'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.385'MB/sec write SST data time = 0.11's, 973.569'MB/sec dict compress time = 0.00's, 1428392.000'MB/sec z-dict build time = 0.00's, sample length = 1.428'MB, throughput = 34502.222'MB/sec zip my value time = 1.31's, unzip length = 0.143'GB zip my value throughput = 109.320'MB/sec zip pipeline throughput = 109.320'MB/sec entries = 775873 avg-key = 16.00 avg-zkey = 0.22 avg-val = 184.00 avg-zval = 134.20 usrkeys = 775873 avg-key = 8.00 avg-zkey = 0.22 avg-val = 191.00 avg-zval = 134.20 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 775873 bytes = 2909536 } seq expand size = 5431111 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0062 GB value = 0.1428 GB dict = 1.43 MB all = 0.1552 GB } __ZipSize{ index = 0.0002 GB value = 0.1041 GB dict = 1.43 MB all = 0.1086 GB } UnZip/Zip{ index = 37.0876 value = 1.3711 dict = 1.00 all = 1.4285 } Zip/UnZip{ index = 0.0270 value = 0.7293 dict = 1.00 all = 0.7000 } ---------------------------- total value len = 62.957654 GB avg = 0.180 KB (by entry num) total key len = 6.844121 GB avg = 0.020 KB total ukey len = 3.217189 GB avg = 0.008 KB total ukey num = 0.392793790 Billion total entry num = 0.349671798 Billion write speed all = 1.219357325 MB/sec (with seq num) write speed all = 1.170490388 MB/sec (without seq num) 2024/08/20-09:28:06.050771 140500263245376 [compaction_job.cc:1944] [default] [JOB 21694] Generated table #14653993: 775873 keys, 108628860 bytes, temperature: kWarm 2024/08/20-09:28:06.050843 140500263245376 EVENT_LOG_v1 {"time_micros": 1724117286050808, "cf_name": "default", "job": 21694, "event": "table_file_creation", "file_number": 14653993, "file_size": 108628860, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635000035, "largest_seqno": 190322356984, "table_properties": {"data_size": 104122384, "index_size": 167360, "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": 12413968, "raw_average_key_size": 16, "raw_value_size": 142760632, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 775873, "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": 1724117283, "oldest_key_time": 0, "file_creation_time": 1724117283, "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": 14653993, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:28:06.087843 140500263245376 [compaction_job.cc:699] job-21694: subcompact[0], size: 0.470062 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-21694/att-00 [14653991,14653992,14653993] 2024/08/20-09:28:06.154648 140500263245376 (Original Log Time 2024/08/20-09:27:47.160865) EVENT_LOG_v1 {"time_micros": 1724117267160816, "job": 21694, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14653693], "files_L4": [14652388, 14652389, 14649246], "score": 1.00586, "input_data_size": 532049489, "oldest_snapshot_seqno": 190328202633} 2024/08/20-09:28:06.154652 140500263245376 (Original Log Time 2024/08/20-09:28:06.154161) [compaction_job.cc:2018] [default] [JOB 21694] Compacted 1@3 + 3@4 files to L4 => 470062166 bytes 2024/08/20-09:28:06.154653 140500263245376 (Original Log Time 2024/08/20-09:28:06.154564) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 28.1 rd, 24.8 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.9, 416.5 +0.0 blob) out(448.3 +0.0 blob), read-write-amplify(10.5) write-amplify(4.9) OK, records in: 3878291, records dropped: 418062 output_compression: Snappy 2024/08/20-09:28:06.154662 140500263245376 (Original Log Time 2024/08/20-09:28:06.154623) EVENT_LOG_v1 {"time_micros": 1724117286154602, "cf": "default", "job": 21694, "event": "compaction_finished", "compaction_time_micros": 18926992, "compaction_time_cpu_micros": 7280601, "output_level": 4, "num_output_files": 3, "total_output_size": 470062166, "num_input_records": 3878291, "num_output_records": 3460229, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 282277870, "file_range_sync_nanos": 0, "file_fsync_nanos": 2152, "file_prepare_write_nanos": 7674, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-09:28:06.267158 140500263245376 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":1724117266,"executesMs":19125,"compactionJobId":21694,"attempt":0,"compactionInputRawBytes":775658200,"compactionInputZipBytes":532049489,"compactionOutputRawBytes":0,"compactionOutputZipBytes":470062166,"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":"00-983897e08ede6d95791b547bfdf32f97-ad728f9a50af5c00-00"}}, response = 2024/08/20-09:28:06.267267 140500263245376 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-21694/att-00: olev 4, work 19.125 s, result 6.163 ms, install 0.524 ms, input{raw 739.725 MiB zip 507.402 MiB}