2024/08/21-02:15:17.936163 140539786221120 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00: fork to child time = 0.007443 sec 2024/08/21-02:15:17.936719 140539786221120 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00 2024/08/21-02:15:17.940511 140539786221120 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00 2024/08/21-02:15:17.941376 140539786221120 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-02:15:17.941640 140539786221120 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-02:15:17.979236 140539786221120 [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-60830/att-00/MANIFEST-14629260 2024/08/21-02:15:17.992859 140539786221120 [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-60830/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14699268, last_sequence is 191329059202, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14699180 2024/08/21-02:15:17.992864 140539786221120 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-02:15:17.992928 140539786221120 [version_set.cc:5652] Creating manifest 14699268 2024/08/21-02:15:18.014698 140539786221120 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-02:15:18.027400 140539786221120 [compaction_job.cc:2433] [default] [JOB 60830] Compacting 1@3 + 2@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/21-02:15:18.027410 140539786221120 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 30636 Base level 3, inputs: [14699258(90MB)], [14693857(172MB) 14697064(172MB)] 2024/08/21-02:15:18.040210 140539786221120 [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 2024/08/21-02:15:18.040239 140539786221120 [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 2024/08/21-02:15:18.040256 140539786221120 [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 2024/08/21-02:15:18.040266 140539786221120 [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 2024/08/21-02:15:18.040273 140539786221120 [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 2024/08/21-02:15:19.960720 140539786221120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00/14699269.sst) /dev/shm/ToplingTemp/Topling-19568-UVxP8O 2024/08/21-02:15:21.531663 140539786221120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00/14699269.sst): first pass time = 1.57's, 170.880'MB/sec 2024/08/21-02:15:24.100122 140539786221120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00/14699269.sst): old prealloc_size = 295279001, real_size = 173584480 2024/08/21-02:15:24.100195 140539786221120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00/14699269.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 = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/21-02:15:25.339199 140539786221120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00/14699269.sst): second pass time = 2.57's, 96.217'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.24's, 145.991'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5695.577'MB/sec (index lex order gen) rebuild zvType time = 1.07's, 0.313'MB/sec write SST data time = 0.17's, 1086.299'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 = 43874.002'MB/sec zip my value time = 2.57's, unzip length = 0.247'GB zip my value throughput = 96.217'MB/sec zip pipeline throughput = 96.217'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.22 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.22 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 = 0.1730 GB dict = 2.44 MB all = 0.1809 GB } UnZip/Zip{ index = 36.7841 value = 1.4279 dict = 1.00 all = 1.4839 } Zip/UnZip{ index = 0.0272 value = 0.7003 dict = 1.00 all = 0.6739 } ---------------------------- 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 = 0.086303303 MB/sec (with seq num) write speed all = 0.082967910 MB/sec (without seq num) 2024/08/21-02:15:25.585090 140539786221120 [compaction_job.cc:1944] [default] [JOB 60830] Generated table #14699269: 1342178 keys, 180895405 bytes, temperature: kWarm 2024/08/21-02:15:25.585172 140539786221120 EVENT_LOG_v1 {"time_micros": 1724177725585126, "cf_name": "default", "job": 60830, "event": "table_file_creation", "file_number": 14699269, "file_size": 180895405, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635016353, "largest_seqno": 191328640224, "table_properties": {"data_size": 172956848, "index_size": 291904, "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": 1724177719, "oldest_key_time": 0, "file_creation_time": 1724177719, "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": 14699269, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:15:25.638279 140539786221120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00/14699270.sst) /dev/shm/ToplingTemp/Topling-19568-oxoGwS 2024/08/21-02:15:28.150848 140539786221120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00/14699270.sst): first pass time = 2.51's, 106.838'MB/sec 2024/08/21-02:15:30.382259 140539786221120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00/14699270.sst): old prealloc_size = 295279001, real_size = 173604704 2024/08/21-02:15:30.382326 140539786221120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00/14699270.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 = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/21-02:15:31.475455 140539786221120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00/14699270.sst): second pass time = 2.23's, 110.730'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.09's, 165.189'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11240.160'MB/sec (index lex order gen) rebuild zvType time = 0.94's, 0.357'MB/sec write SST data time = 0.15's, 1184.592'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 = 77270.112'MB/sec zip my value time = 2.23's, unzip length = 0.247'GB zip my value throughput = 110.730'MB/sec zip pipeline throughput = 110.730'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 = 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 = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1806 GB } UnZip/Zip{ index = 34.4007 value = 1.4279 dict = 1.00 all = 1.4865 } Zip/UnZip{ index = 0.0291 value = 0.7003 dict = 1.00 all = 0.6727 } ---------------------------- 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 = 0.172278224 MB/sec (with seq num) write speed all = 0.165620128 MB/sec (without seq num) 2024/08/21-02:15:31.710617 140539786221120 [compaction_job.cc:1944] [default] [JOB 60830] Generated table #14699270: 1342178 keys, 180580077 bytes, temperature: kWarm 2024/08/21-02:15:31.710684 140539786221120 EVENT_LOG_v1 {"time_micros": 1724177731710649, "cf_name": "default", "job": 60830, "event": "table_file_creation", "file_number": 14699270, "file_size": 180580077, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190827575004, "largest_seqno": 191328640337, "table_properties": {"data_size": 172956832, "index_size": 312128, "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": 1724177725, "oldest_key_time": 0, "file_creation_time": 1724177725, "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": 14699270, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:15:31.764224 140539786221120 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00/14699271.sst) /dev/shm/ToplingTemp/Topling-19568-FQI12Q 2024/08/21-02:15:32.040079 140539786221120 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00/14699271.sst): first pass time = 0.28's, 212.252'MB/sec 2024/08/21-02:15:32.468477 140539786221120 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00/14699271.sst): old prealloc_size = 295279001, real_size = 42177744 2024/08/21-02:15:32.468553 140539786221120 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00/14699271.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 292713 prefix = 4 raw-key = 0.0012 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.24 raw-val = 0.0539 GB zip-val = 0.0420 GB avg-val = 184.00 avg-zval = 143.61 2024/08/21-02:15:32.712908 140539786221120 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00/14699271.sst): second pass time = 0.43's, 125.932'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.24's, 178.849'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1791.218'MB/sec (index lex order gen) rebuild zvType time = 0.21's, 0.349'MB/sec write SST data time = 0.03's, 1254.180'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.547'MB, throughput = 21377.952'MB/sec zip my value time = 0.43's, unzip length = 0.054'GB zip my value throughput = 125.932'MB/sec zip pipeline throughput = 125.932'MB/sec entries = 292713 avg-key = 16.00 avg-zkey = 0.24 avg-val = 184.00 avg-zval = 143.61 usrkeys = 292713 avg-key = 8.00 avg-zkey = 0.24 avg-val = 191.00 avg-zval = 143.61 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 292713 bytes = 1061104 } seq expand size = 2048991 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0023 GB value = 0.0539 GB dict = 0.55 MB all = 0.0585 GB } __ZipSize{ index = 0.0001 GB value = 0.0420 GB dict = 0.55 MB all = 0.0437 GB } UnZip/Zip{ index = 33.8475 value = 1.2813 dict = 1.00 all = 1.3392 } Zip/UnZip{ index = 0.0295 value = 0.7805 dict = 1.00 all = 0.7467 } ---------------------------- total value len = 0.568620 GB avg = 0.191 KB (by entry num) total key len = 0.047633 GB avg = 0.016 KB total ukey len = 0.023817 GB avg = 0.008 KB total ukey num = 0.002977069 Billion total entry num = 0.002977069 Billion write speed all = 0.190990859 MB/sec (with seq num) write speed all = 0.183609570 MB/sec (without seq num) 2024/08/21-02:15:32.774737 140539786221120 [compaction_job.cc:1944] [default] [JOB 60830] Generated table #14699271: 292713 keys, 43713587 bytes, temperature: kWarm 2024/08/21-02:15:32.774805 140539786221120 EVENT_LOG_v1 {"time_micros": 1724177732774760, "cf_name": "default", "job": 60830, "event": "table_file_creation", "file_number": 14699271, "file_size": 43713587, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190827581526, "largest_seqno": 191328638412, "table_properties": {"data_size": 42035232, "index_size": 69184, "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": 4683408, "raw_average_key_size": 16, "raw_value_size": 53859192, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 292713, "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": 1724177731, "oldest_key_time": 0, "file_creation_time": 1724177731, "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": 14699271, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:15:32.788656 140539786221120 [compaction_job.cc:699] job-60830: subcompact[0], size: 0.405189 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60830/att-00 [14699269,14699270,14699271] 2024/08/21-02:15:32.831440 140539786221120 (Original Log Time 2024/08/21-02:15:18.027463) EVENT_LOG_v1 {"time_micros": 1724177718027421, "job": 60830, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14699258], "files_L4": [14693857, 14697064], "score": 1.0183, "input_data_size": 456565846, "oldest_snapshot_seqno": 191329059100} 2024/08/21-02:15:32.831443 140539786221120 (Original Log Time 2024/08/21-02:15:32.831005) [compaction_job.cc:2018] [default] [JOB 60830] Compacted 1@3 + 2@4 files to L4 => 405189069 bytes 2024/08/21-02:15:32.831444 140539786221120 (Original Log Time 2024/08/21-02:15:32.831379) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 30.9 rd, 27.4 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.6, 344.8 +0.0 blob) out(386.4 +0.0 blob), read-write-amplify(9.1) write-amplify(4.3) OK, records in: 3355445, records dropped: 378376 output_compression: Snappy 2024/08/21-02:15:32.831450 140539786221120 (Original Log Time 2024/08/21-02:15:32.831421) EVENT_LOG_v1 {"time_micros": 1724177732831402, "cf": "default", "job": 60830, "event": "compaction_finished", "compaction_time_micros": 14761199, "compaction_time_cpu_micros": 5769499, "output_level": 4, "num_output_files": 3, "total_output_size": 405189069, "num_input_records": 3355445, "num_output_records": 2977069, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 264918311, "file_range_sync_nanos": 0, "file_fsync_nanos": 2327, "file_prepare_write_nanos": 15938, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/21-02:15:32.959636 140539786221120 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":1724177717,"executesMs":14888,"compactionJobId":60830,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":456565846,"compactionOutputRawBytes":0,"compactionOutputZipBytes":405189069,"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":"00-067d5848aaacbaae8fe78b416339727e-09125f9afd672416-00"}}, response = 2024/08/21-02:15:32.959701 140539786221120 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-60830/att-00: olev 4, work 14.888 s, result 6.510 ms, install 0.462 ms, input{raw 640.000 MiB zip 435.415 MiB}