2024/07/09-14:39:14.910905 140433512248896 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00: fork to child time = 0.008451 sec 2024/07/09-14:39:14.911682 140433512248896 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00 2024/07/09-14:39:14.916673 140433512248896 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00 2024/07/09-14:39:14.916992 140433512248896 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-14:39:14.917288 140433512248896 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-14:39:14.950865 140433512248896 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-48927/att-00/MANIFEST-12625661 2024/07/09-14:39:14.999277 140433512248896 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-48927/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12681849, last_sequence is 148432444074, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12681802 2024/07/09-14:39:14.999283 140433512248896 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-14:39:14.999347 140433512248896 [version_set.cc:5652] Creating manifest 12681849 2024/07/09-14:39:15.025327 140433512248896 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-14:39:15.038430 140433512248896 [compaction_job.cc:2433] [default] [JOB 48927] Compacting 1@3 + 2@4 files to L4, score 1.01, subcompactions 1 : 1 2024/07/09-14:39:15.038440 140433512248896 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 25247 Base level 3, inputs: [12681845(90MB)], [12679238(172MB) 12679239(172MB)] 2024/07/09-14:39:15.050328 140433512248896 [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 2024/07/09-14:39:15.050368 140433512248896 [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 2024/07/09-14:39:15.050399 140433512248896 [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 2024/07/09-14:39:15.050409 140433512248896 [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 2024/07/09-14:39:15.050418 140433512248896 [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 2024/07/09-14:39:17.061081 140433512248896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00/12681850.sst) /dev/shm/ToplingTemp/Topling-20054-EfMUjy 2024/07/09-14:39:18.493700 140433512248896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00/12681850.sst): first pass time = 1.43's, 187.381'MB/sec 2024/07/09-14:39:21.191649 140433512248896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00/12681850.sst): old prealloc_size = 295279001, real_size = 173710304 2024/07/09-14:39:21.191717 140433512248896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00/12681850.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 = 0.31 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/07/09-14:39:22.459296 140433512248896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00/12681850.sst): second pass time = 2.70's, 91.591'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.27's, 142.538'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10776.120'MB/sec (index lex order gen) rebuild zvType time = 0.92's, 0.363'MB/sec write SST data time = 0.34's, 526.092'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 = 58261.989'MB/sec zip my value time = 2.70's, unzip length = 0.247'GB zip my value throughput = 91.591'MB/sec zip pipeline throughput = 91.591'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.31 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.31 avg-val = 191.00 avg-zval = 128.86 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 = 25.4973 value = 1.4279 dict = 1.00 all = 1.4856 } Zip/UnZip{ index = 0.0392 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 = 0.076996381 MB/sec (with seq num) write speed all = 0.074020676 MB/sec (without seq num) 2024/07/09-14:39:22.634051 140433512248896 [compaction_job.cc:1944] [default] [JOB 48927] Generated table #12681850: 1342178 keys, 180685677 bytes, temperature: kWarm 2024/07/09-14:39:22.634156 140433512248896 EVENT_LOG_v1 {"time_micros": 1720507162634096, "cf_name": "default", "job": 48927, "event": "table_file_creation", "file_number": 12681850, "file_size": 180685677, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148142522356, "largest_seqno": 148430317649, "table_properties": {"data_size": 172953472, "index_size": 421120, "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": 1720507157, "oldest_key_time": 0, "file_creation_time": 1720507157, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12681850, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-14:39:22.710770 140433512248896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00/12681851.sst) /dev/shm/ToplingTemp/Topling-20054-uJ11aA 2024/07/09-14:39:25.397243 140433512248896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00/12681851.sst): first pass time = 2.69's, 99.922'MB/sec 2024/07/09-14:39:28.042436 140433512248896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00/12681851.sst): old prealloc_size = 295279001, real_size = 173589296 2024/07/09-14:39:28.042513 140433512248896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00/12681851.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 = 0.23 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/07/09-14:39:29.160100 140433512248896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00/12681851.sst): second pass time = 2.64's, 93.407'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.12's, 161.857'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10510.167'MB/sec (index lex order gen) rebuild zvType time = 0.94's, 0.358'MB/sec write SST data time = 0.18's, 1003.270'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 = 65721.353'MB/sec zip my value time = 2.64's, unzip length = 0.247'GB zip my value throughput = 93.407'MB/sec zip pipeline throughput = 113.839'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.23 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.23 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 = 0.0003 GB value = 0.1729 GB dict = 2.44 MB all = 0.1809 GB } UnZip/Zip{ index = 35.2685 value = 1.4279 dict = 1.00 all = 1.4839 } Zip/UnZip{ index = 0.0284 value = 0.7003 dict = 1.00 all = 0.6739 } ---------------------------- 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 = 0.153707324 MB/sec (with seq num) write speed all = 0.147766944 MB/sec (without seq num) 2024/07/09-14:39:29.321512 140433512248896 [compaction_job.cc:1944] [default] [JOB 48927] Generated table #12681851: 1342178 keys, 180900205 bytes, temperature: kWarm 2024/07/09-14:39:29.321588 140433512248896 EVENT_LOG_v1 {"time_micros": 1720507169321547, "cf_name": "default", "job": 48927, "event": "table_file_creation", "file_number": 12681851, "file_size": 180900205, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147180688584, "largest_seqno": 148430318442, "table_properties": {"data_size": 172949104, "index_size": 304448, "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": 1720507162, "oldest_key_time": 0, "file_creation_time": 1720507162, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12681851, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-14:39:29.382148 140433512248896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00/12681852.sst) /dev/shm/ToplingTemp/Topling-20054-3I9koz 2024/07/09-14:39:29.717171 140433512248896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00/12681852.sst): first pass time = 0.33's, 203.762'MB/sec 2024/07/09-14:39:30.747306 140433512248896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00/12681852.sst): old prealloc_size = 295279001, real_size = 48654824 2024/07/09-14:39:30.747370 140433512248896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00/12681852.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 341277 prefix = 4 raw-key = 0.0014 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.39 raw-val = 0.0628 GB zip-val = 0.0484 GB avg-val = 184.00 avg-zval = 141.92 2024/07/09-14:39:31.179586 140433512248896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00/12681852.sst): second pass time = 1.03's, 61.063'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.43's, 116.614'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3809.524'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.248'MB/sec write SST data time = 0.09's, 570.526'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.642'MB, throughput = 17420.650'MB/sec zip my value time = 1.03's, unzip length = 0.063'GB zip my value throughput = 61.063'MB/sec zip pipeline throughput = 133.029'MB/sec entries = 341277 avg-key = 16.00 avg-zkey = 0.39 avg-val = 184.00 avg-zval = 141.92 usrkeys = 341277 avg-key = 8.00 avg-zkey = 0.39 avg-val = 191.00 avg-zval = 141.92 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 341277 bytes = 1194480 } seq expand size = 2388939 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0628 GB dict = 0.64 MB all = 0.0683 GB } __ZipSize{ index = 0.0001 GB value = 0.0484 GB dict = 0.64 MB all = 0.0504 GB } UnZip/Zip{ index = 20.2659 value = 1.2965 dict = 1.00 all = 1.3541 } Zip/UnZip{ index = 0.0493 value = 0.7713 dict = 1.00 all = 0.7385 } ---------------------------- total value len = 0.577896 GB avg = 0.191 KB (by entry num) total key len = 0.048410 GB avg = 0.016 KB total ukey len = 0.024205 GB avg = 0.008 KB total ukey num = 0.003025633 Billion total entry num = 0.003025633 Billion write speed all = 0.173152257 MB/sec (with seq num) write speed all = 0.166460383 MB/sec (without seq num) 2024/07/09-14:39:31.238743 140433512248896 [compaction_job.cc:1944] [default] [JOB 48927] Generated table #12681852: 341277 keys, 50407171 bytes, temperature: kWarm 2024/07/09-14:39:31.238829 140433512248896 EVENT_LOG_v1 {"time_micros": 1720507171238786, "cf_name": "default", "job": 48927, "event": "table_file_creation", "file_number": 12681852, "file_size": 50407171, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148213072452, "largest_seqno": 148430318042, "table_properties": {"data_size": 48434592, "index_size": 134720, "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": 5460432, "raw_average_key_size": 16, "raw_value_size": 62794968, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 341277, "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": 1720507169, "oldest_key_time": 0, "file_creation_time": 1720507169, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12681852, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-14:39:31.264338 140433512248896 [compaction_job.cc:699] job-48927: subcompact[0], size: 0.411993 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48927/att-00 [12681850,12681851,12681852] 2024/07/09-14:39:31.338922 140433512248896 (Original Log Time 2024/07/09-14:39:15.038501) EVENT_LOG_v1 {"time_micros": 1720507155038454, "job": 48927, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [12681845], "files_L4": [12679238, 12679239], "score": 1.00754, "input_data_size": 457318422, "oldest_snapshot_seqno": 148432443470} 2024/07/09-14:39:31.338925 140433512248896 (Original Log Time 2024/07/09-14:39:31.335386) [compaction_job.cc:2018] [default] [JOB 48927] Compacted 1@3 + 2@4 files to L4 => 411993053 bytes 2024/07/09-14:39:31.338927 140433512248896 (Original Log Time 2024/07/09-14:39:31.338854) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 28.2 rd, 25.4 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.8, 345.3 +0.0 blob) out(392.9 +0.0 blob), read-write-amplify(9.1) write-amplify(4.3) OK, records in: 3355445, records dropped: 329812 output_compression: Snappy 2024/07/09-14:39:31.338934 140433512248896 (Original Log Time 2024/07/09-14:39:31.338897) EVENT_LOG_v1 {"time_micros": 1720507171338879, "cf": "default", "job": 48927, "event": "compaction_finished", "compaction_time_micros": 16225854, "compaction_time_cpu_micros": 5947945, "output_level": 4, "num_output_files": 3, "total_output_size": 411993053, "num_input_records": 3355445, "num_output_records": 3025633, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 288856640, "file_range_sync_nanos": 0, "file_fsync_nanos": 3272, "file_prepare_write_nanos": 10207, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/09-14:39:31.457423 140433512248896 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":1720420896,"starts":1720507154,"executesMs":16417,"compactionJobId":48927,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":457318422,"compactionOutputRawBytes":0,"compactionOutputZipBytes":411993053,"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-ce0aa5283304a04c3b265e3c4a77b591-860bd01f52221a90-00"}}, response = 2024/07/09-14:39:31.457496 140433512248896 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-48927/att-00: olev 4, work 16.417 s, result 6.800 ms, install 3.570 ms, input{raw 640.000 MiB zip 436.133 MiB}