2024/08/21-03:39:52.402761 140539500869184 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00: fork to child time = 0.021957 sec 2024/08/21-03:39:52.403353 140539500869184 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00 2024/08/21-03:39:52.406802 140539500869184 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00 2024/08/21-03:39:52.407654 140539500869184 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:39:52.407845 140539500869184 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:39:52.445278 140539500869184 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00005/att-00/MANIFEST-14702733 2024/08/21-03:39:52.473340 140539500869184 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00005/att-00/MANIFEST-14702733 succeeded,manifest_file_number is 14702733, next_file_number is 14702735, last_sequence is 191401303998, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14702541 2024/08/21-03:39:52.473347 140539500869184 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:39:52.473396 140539500869184 [version_set.cc:5652] Creating manifest 14702735 2024/08/21-03:39:52.495472 140539500869184 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:39:52.510996 140539500869184 [compaction_job.cc:2433] [default] [JOB 5] Compacting 1@3 + 2@4 files to L4, score 1.05, subcompactions 1 : 1 2024/08/21-03:39:52.511008 140539500869184 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 10 Base level 3, inputs: [14702711(90MB)], [14696276(172MB) 14700445(172MB)] 2024/08/21-03:39:52.525665 140539500869184 [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 2024/08/21-03:39:52.525699 140539500869184 [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 2024/08/21-03:39:52.525718 140539500869184 [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 2024/08/21-03:39:52.525726 140539500869184 [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 2024/08/21-03:39:52.525734 140539500869184 [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 2024/08/21-03:39:55.367805 140539500869184 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00/14702736.sst) /dev/shm/ToplingTemp/Topling-42390-AwWscw 2024/08/21-03:39:56.667599 140539500869184 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00/14702736.sst): first pass time = 1.30's, 206.528'MB/sec 2024/08/21-03:40:03.451340 140539500869184 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00/14702736.sst): old prealloc_size = 295279001, real_size = 173560968 2024/08/21-03:40:03.451440 140539500869184 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00/14702736.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.20 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/21-03:40:05.010455 140539500869184 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00/14702736.sst): second pass time = 6.78's, 36.412'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.56's, 116.012'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4249.421'MB/sec (index lex order gen) rebuild zvType time = 1.24's, 0.270'MB/sec write SST data time = 0.32's, 571.830'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 = 37092.046'MB/sec zip my value time = 6.78's, unzip length = 0.247'GB zip my value throughput = 36.412'MB/sec zip pipeline throughput = 173.661'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.20 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.20 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } 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 = 0.1809 GB } UnZip/Zip{ index = 40.0507 value = 1.4279 dict = 1.00 all = 1.4841 } Zip/UnZip{ index = 0.0250 value = 0.7003 dict = 1.00 all = 0.6738 } ---------------------------- 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 = 0.033477997 MB/sec (with seq num) write speed all = 0.032184161 MB/sec (without seq num) 2024/08/21-03:40:05.949023 140539500869184 [compaction_job.cc:1944] [default] [JOB 5] Generated table #14702736: 1342178 keys, 180871838 bytes, temperature: kWarm 2024/08/21-03:40:05.949129 140539500869184 EVENT_LOG_v1 {"time_micros": 1724182805949067, "cf_name": "default", "job": 5, "event": "table_file_creation", "file_number": 14702736, "file_size": 180871838, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635038754, "largest_seqno": 191400000262, "table_properties": {"data_size": 172957136, "index_size": 268096, "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": 1724182795, "oldest_key_time": 0, "file_creation_time": 1724182795, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14702736, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:40:06.008611 140539500869184 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00/14702737.sst) /dev/shm/ToplingTemp/Topling-42390-AkR1Tx 2024/08/21-03:40:09.047673 140539500869184 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00/14702737.sst): first pass time = 3.04's, 88.330'MB/sec 2024/08/21-03:40:14.803129 140539500869184 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00/14702737.sst): old prealloc_size = 295279001, real_size = 173573992 2024/08/21-03:40:14.803219 140539500869184 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00/14702737.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 2024/08/21-03:40:16.695682 140539500869184 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00/14702737.sst): second pass time = 5.75's, 42.923'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.89's, 95.490'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7549.550'MB/sec (index lex order gen) rebuild zvType time = 1.58's, 0.212'MB/sec write SST data time = 0.31's, 578.512'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 = 78873.258'MB/sec zip my value time = 5.75's, unzip length = 0.247'GB zip my value throughput = 42.923'MB/sec zip pipeline throughput = 131.261'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 = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 36.0568 value = 1.4280 dict = 1.00 all = 1.4854 } Zip/UnZip{ index = 0.0277 value = 0.7003 dict = 1.00 all = 0.6732 } ---------------------------- 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 = 0.066861849 MB/sec (with seq num) write speed all = 0.064277816 MB/sec (without seq num) 2024/08/21-03:40:16.963165 140539500869184 [compaction_job.cc:1944] [default] [JOB 5] Generated table #14702737: 1342178 keys, 180717086 bytes, temperature: kWarm 2024/08/21-03:40:16.963271 140539500869184 EVENT_LOG_v1 {"time_micros": 1724182816963219, "cf_name": "default", "job": 5, "event": "table_file_creation", "file_number": 14702737, "file_size": 180717086, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190788404793, "largest_seqno": 191399999616, "table_properties": {"data_size": 172940480, "index_size": 297792, "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": 1724182805, "oldest_key_time": 0, "file_creation_time": 1724182805, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14702737, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:40:17.049595 140539500869184 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00/14702738.sst) /dev/shm/ToplingTemp/Topling-42390-oxmePu 2024/08/21-03:40:17.477096 140539500869184 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00/14702738.sst): first pass time = 0.43's, 119.344'MB/sec 2024/08/21-03:40:17.919269 140539500869184 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00/14702738.sst): old prealloc_size = 295279001, real_size = 37127648 2024/08/21-03:40:17.919328 140539500869184 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00/14702738.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 255058 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.22 raw-val = 0.0469 GB zip-val = 0.0370 GB avg-val = 184.00 avg-zval = 145.09 2024/08/21-03:40:18.135298 140539500869184 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00/14702738.sst): second pass time = 0.44's, 106.346'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.22's, 178.223'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2188.141'MB/sec (index lex order gen) rebuild zvType time = 0.19's, 0.345'MB/sec write SST data time = 0.03's, 1243.803'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.480'MB, throughput = 17048.425'MB/sec zip my value time = 0.44's, unzip length = 0.047'GB zip my value throughput = 106.346'MB/sec zip pipeline throughput = 106.346'MB/sec entries = 255058 avg-key = 16.00 avg-zkey = 0.22 avg-val = 184.00 avg-zval = 145.09 usrkeys = 255058 avg-key = 8.00 avg-zkey = 0.22 avg-val = 191.00 avg-zval = 145.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 255058 bytes = 956480 } seq expand size = 1785406 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0020 GB value = 0.0469 GB dict = 0.48 MB all = 0.0510 GB } __ZipSize{ index = 0.0001 GB value = 0.0370 GB dict = 0.48 MB all = 0.0385 GB } UnZip/Zip{ index = 36.3538 value = 1.2681 dict = 1.00 all = 1.3249 } Zip/UnZip{ index = 0.0275 value = 0.7886 dict = 1.00 all = 0.7547 } ---------------------------- total value len = 0.561428 GB avg = 0.191 KB (by entry num) total key len = 0.047031 GB avg = 0.016 KB total ukey len = 0.023515 GB avg = 0.008 KB total ukey num = 0.002939414 Billion total entry num = 0.002939414 Billion write speed all = 0.073202144 MB/sec (with seq num) write speed all = 0.070373076 MB/sec (without seq num) 2024/08/21-03:40:18.246105 140539500869184 [compaction_job.cc:1944] [default] [JOB 5] Generated table #14702738: 255058 keys, 38500948 bytes, temperature: kWarm 2024/08/21-03:40:18.246176 140539500869184 EVENT_LOG_v1 {"time_micros": 1724182818246141, "cf_name": "default", "job": 5, "event": "table_file_creation", "file_number": 14702738, "file_size": 38500948, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190788405442, "largest_seqno": 191349507442, "table_properties": {"data_size": 37007584, "index_size": 56128, "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": 4080928, "raw_average_key_size": 16, "raw_value_size": 46930672, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 255058, "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": 1724182817, "oldest_key_time": 0, "file_creation_time": 1724182817, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14702738, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:40:18.264688 140539500869184 [compaction_job.cc:699] job-00005: subcompact[0], size: 0.400090 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00005/att-00 [14702736,14702737,14702738] 2024/08/21-03:40:18.333435 140539500869184 (Original Log Time 2024/08/21-03:39:52.511065) EVENT_LOG_v1 {"time_micros": 1724182792511023, "job": 5, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14702711], "files_L4": [14696276, 14700445], "score": 1.05203, "input_data_size": 456559431, "oldest_snapshot_seqno": -1} 2024/08/21-03:40:18.333442 140539500869184 (Original Log Time 2024/08/21-03:40:18.332858) [compaction_job.cc:2018] [default] [JOB 5] Compacted 1@3 + 2@4 files to L4 => 400089872 bytes 2024/08/21-03:40:18.333444 140539500869184 (Original Log Time 2024/08/21-03:40:18.333351) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 17.7 rd, 15.5 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.5, 344.9 +0.0 blob) out(381.6 +0.0 blob), read-write-amplify(9.0) write-amplify(4.2) OK, records in: 3355445, records dropped: 416031 output_compression: Snappy 2024/08/21-03:40:18.333455 140539500869184 (Original Log Time 2024/08/21-03:40:18.333397) EVENT_LOG_v1 {"time_micros": 1724182818333377, "cf": "default", "job": 5, "event": "compaction_finished", "compaction_time_micros": 25753639, "compaction_time_cpu_micros": 6180000, "output_level": 4, "num_output_files": 3, "total_output_size": 400089872, "num_input_records": 3355445, "num_output_records": 2939414, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 621730267, "file_range_sync_nanos": 0, "file_fsync_nanos": 3100, "file_prepare_write_nanos": 8519, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/21-03:40:18.444141 140539500869184 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":1724182760,"starts":1724182792,"executesMs":25920,"compactionJobId":5,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":456559431,"compactionOutputRawBytes":0,"compactionOutputZipBytes":400089872,"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":"00-9cc44a70ac7fe2632359f470ae277123-34d2e58a817412ab-00"}}, response = 2024/08/21-03:40:18.444227 140539500869184 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00005/att-00: olev 4, work 25.920 s, result 9.633 ms, install 0.624 ms, input{raw 640.000 MiB zip 435.409 MiB}