2024/08/20-21:35:05.560370 139857051121216 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00: fork to child time = 0.021184 sec 2024/08/20-21:35:05.561102 139857051121216 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00 2024/08/20-21:35:05.565105 139857051121216 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00 2024/08/20-21:35:05.565476 139857051121216 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-21:35:05.565710 139857051121216 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-21:35:05.617624 139857051121216 [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-50855/att-00/MANIFEST-14629260 2024/08/20-21:35:05.658025 139857051121216 [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-50855/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14687880, last_sequence is 191077205205, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14687778 2024/08/20-21:35:05.658035 139857051121216 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-21:35:05.658100 139857051121216 [version_set.cc:5652] Creating manifest 14687880 2024/08/20-21:35:05.698129 139857051121216 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-21:35:05.716516 139857051121216 [compaction_job.cc:2433] [default] [JOB 50855] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-21:35:05.716530 139857051121216 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 25801 Base level 3, inputs: [14687869(91MB)], [14685721(172MB) 14685722(172MB) 14685723(53MB)] 2024/08/20-21:35:05.730385 139857051121216 [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 2024/08/20-21:35:05.730438 139857051121216 [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 2024/08/20-21:35:05.730473 139857051121216 [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 2024/08/20-21:35:05.730486 139857051121216 [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 2024/08/20-21:35:05.730498 139857051121216 [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 2024/08/20-21:35:07.748073 139857051121216 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00/14687881.sst) /dev/shm/ToplingTemp/Topling-26896-7kiqoW 2024/08/20-21:35:10.929256 139857051121216 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00/14687881.sst): first pass time = 3.18's, 84.384'MB/sec 2024/08/20-21:35:16.218254 139857051121216 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00/14687881.sst): old prealloc_size = 295279001, real_size = 173686032 2024/08/20-21:35:16.218386 139857051121216 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00/14687881.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.29 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/08/20-21:35:17.518095 139857051121216 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00/14687881.sst): second pass time = 5.29's, 46.710'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.30's, 138.985'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7443.248'MB/sec (index lex order gen) rebuild zvType time = 1.10's, 0.306'MB/sec write SST data time = 0.20's, 884.996'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 51847.201'MB/sec zip my value time = 5.29's, unzip length = 0.247'GB zip my value throughput = 46.710'MB/sec zip pipeline throughput = 118.247'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.29 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.29 avg-val = 191.00 avg-zval = 128.87 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 4865408 } 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 = 0.0004 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 28.0274 value = 1.4278 dict = 1.00 all = 1.4858 } Zip/UnZip{ index = 0.0357 value = 0.7004 dict = 1.00 all = 0.6730 } ---------------------------- 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 = 0.054935145 MB/sec (with seq num) write speed all = 0.052812048 MB/sec (without seq num) 2024/08/20-21:35:17.727087 139857051121216 [compaction_job.cc:1944] [default] [JOB 50855] Generated table #14687881: 1342178 keys, 180661421 bytes, temperature: kWarm 2024/08/20-21:35:17.727192 139857051121216 EVENT_LOG_v1 {"time_micros": 1724160917727132, "cf_name": "default", "job": 50855, "event": "table_file_creation", "file_number": 14687881, "file_size": 180661421, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190713756466, "largest_seqno": 191076810908, "table_properties": {"data_size": 172967200, "index_size": 383104, "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": 1724160907, "oldest_key_time": 0, "file_creation_time": 1724160907, "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": 14687881, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:35:17.793207 139857051121216 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00/14687882.sst) /dev/shm/ToplingTemp/Topling-26896-ZwNJjX 2024/08/20-21:35:20.665698 139857051121216 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00/14687882.sst): first pass time = 2.87's, 93.452'MB/sec 2024/08/20-21:35:24.277473 139857051121216 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00/14687882.sst): old prealloc_size = 295279001, real_size = 173640024 2024/08/20-21:35:24.277552 139857051121216 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00/14687882.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.26 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-21:35:25.383665 139857051121216 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00/14687882.sst): second pass time = 3.61's, 68.408'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.11's, 163.581'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10975.211'MB/sec (index lex order gen) rebuild zvType time = 0.91's, 0.371'MB/sec write SST data time = 0.20's, 900.309'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 46100.634'MB/sec zip my value time = 3.61's, unzip length = 0.247'GB zip my value throughput = 68.408'MB/sec zip pipeline throughput = 97.423'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.26 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.26 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } 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 = 0.0004 GB value = 0.1730 GB dict = 2.44 MB all = 0.1810 GB } UnZip/Zip{ index = 30.6601 value = 1.4279 dict = 1.00 all = 1.4835 } Zip/UnZip{ index = 0.0326 value = 0.7003 dict = 1.00 all = 0.6741 } ---------------------------- 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 = 0.109699680 MB/sec (with seq num) write speed all = 0.105460079 MB/sec (without seq num) 2024/08/20-21:35:25.583986 139857051121216 [compaction_job.cc:1944] [default] [JOB 50855] Generated table #14687882: 1342178 keys, 180950957 bytes, temperature: kWarm 2024/08/20-21:35:25.584056 139857051121216 EVENT_LOG_v1 {"time_micros": 1724160925584022, "cf_name": "default", "job": 50855, "event": "table_file_creation", "file_number": 14687882, "file_size": 180950957, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189881311525, "largest_seqno": 191076810910, "table_properties": {"data_size": 172954112, "index_size": 350208, "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": 1724160917, "oldest_key_time": 0, "file_creation_time": 1724160917, "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": 14687882, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:35:25.641697 139857051121216 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00/14687883.sst) /dev/shm/ToplingTemp/Topling-26896-7srmkV 2024/08/20-21:35:26.803006 139857051121216 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00/14687883.sst): first pass time = 1.16's, 121.190'MB/sec 2024/08/20-21:35:28.312099 139857051121216 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00/14687883.sst): old prealloc_size = 295279001, real_size = 95452616 2024/08/20-21:35:28.312162 139857051121216 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00/14687883.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 703660 prefix = 4 raw-key = 0.0028 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.27 raw-val = 0.1295 GB zip-val = 0.0951 GB avg-val = 184.00 avg-zval = 135.13 2024/08/20-21:35:28.872766 139857051121216 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00/14687883.sst): second pass time = 1.51's, 85.882'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 177.124'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5769.461'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.381'MB/sec write SST data time = 0.10's, 1004.651'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.301'MB, throughput = 35310.457'MB/sec zip my value time = 1.51's, unzip length = 0.129'GB zip my value throughput = 85.882'MB/sec zip pipeline throughput = 130.964'MB/sec entries = 703660 avg-key = 16.00 avg-zkey = 0.27 avg-val = 184.00 avg-zval = 135.13 usrkeys = 703660 avg-key = 8.00 avg-zkey = 0.27 avg-val = 191.00 avg-zval = 135.13 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 703660 bytes = 2726704 } seq expand size = 4925620 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0056 GB value = 0.1295 GB dict = 1.30 MB all = 0.1407 GB } __ZipSize{ index = 0.0002 GB value = 0.0951 GB dict = 1.30 MB all = 0.0993 GB } UnZip/Zip{ index = 29.4961 value = 1.3616 dict = 1.00 all = 1.4172 } Zip/UnZip{ index = 0.0339 value = 0.7344 dict = 1.00 all = 0.7056 } ---------------------------- total value len = 0.647111 GB avg = 0.191 KB (by entry num) total key len = 0.054208 GB avg = 0.016 KB total ukey len = 0.027104 GB avg = 0.008 KB total ukey num = 0.003388016 Billion total entry num = 0.003388016 Billion write speed all = 0.138360351 MB/sec (with seq num) write speed all = 0.133013091 MB/sec (without seq num) 2024/08/20-21:35:28.984480 139857051121216 [compaction_job.cc:1944] [default] [JOB 50855] Generated table #14687883: 703660 keys, 99305196 bytes, temperature: kWarm 2024/08/20-21:35:28.984547 139857051121216 EVENT_LOG_v1 {"time_micros": 1724160928984515, "cf_name": "default", "job": 50855, "event": "table_file_creation", "file_number": 14687883, "file_size": 99305196, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635020268, "largest_seqno": 191076810799, "table_properties": {"data_size": 95085744, "index_size": 190848, "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": 11258560, "raw_average_key_size": 16, "raw_value_size": 129473440, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 703660, "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": 1724160925, "oldest_key_time": 0, "file_creation_time": 1724160925, "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": 14687883, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:35:29.014811 139857051121216 [compaction_job.cc:699] job-50855: subcompact[0], size: 0.460918 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50855/att-00 [14687881,14687882,14687883] 2024/08/20-21:35:29.077832 139857051121216 (Original Log Time 2024/08/20-21:35:05.716571) EVENT_LOG_v1 {"time_micros": 1724160905716542, "job": 50855, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14687869], "files_L4": [14685721, 14685722, 14685723], "score": 1.00594, "input_data_size": 512775209, "oldest_snapshot_seqno": 191077204269} 2024/08/20-21:35:29.077837 139857051121216 (Original Log Time 2024/08/20-21:35:29.077296) [compaction_job.cc:2018] [default] [JOB 50855] Compacted 1@3 + 3@4 files to L4 => 460917574 bytes 2024/08/20-21:35:29.077838 139857051121216 (Original Log Time 2024/08/20-21:35:29.077755) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 22.0 rd, 19.8 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(91.1, 397.9 +0.0 blob) out(439.6 +0.0 blob), read-write-amplify(10.2) write-amplify(4.8) OK, records in: 3733363, records dropped: 345347 output_compression: Snappy 2024/08/20-21:35:29.077849 139857051121216 (Original Log Time 2024/08/20-21:35:29.077806) EVENT_LOG_v1 {"time_micros": 1724160929077785, "cf": "default", "job": 50855, "event": "compaction_finished", "compaction_time_micros": 23298253, "compaction_time_cpu_micros": 7757130, "output_level": 4, "num_output_files": 3, "total_output_size": 460917574, "num_input_records": 3733363, "num_output_records": 3388016, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 287785825, "file_range_sync_nanos": 0, "file_fsync_nanos": 2581, "file_prepare_write_nanos": 9921, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-21:35:29.199238 139857051121216 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":1724160905,"executesMs":23509,"compactionJobId":50855,"attempt":0,"compactionInputRawBytes":746672600,"compactionInputZipBytes":512775209,"compactionOutputRawBytes":0,"compactionOutputZipBytes":460917574,"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":"00-03ca481b4fad4238c37dc5eef8f8199b-957bd48630fa23b9-00"}}, response = 2024/08/20-21:35:29.199355 139857051121216 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-50855/att-00: olev 4, work 23.509 s, result 7.460 ms, install 0.580 ms, input{raw 712.082 MiB zip 489.021 MiB}