2024/08/21-03:39:52.415610 140539735864896 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00: fork to child time = 0.027752 sec 2024/08/21-03:39:52.416117 140539735864896 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00 2024/08/21-03:39:52.419812 140539735864896 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00 2024/08/21-03:39:52.420043 140539735864896 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:39:52.420238 140539735864896 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:39:52.455174 140539735864896 [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-00006/att-00/MANIFEST-14702733 2024/08/21-03:39:52.473321 140539735864896 [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-00006/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 2024/08/21-03:39:52.473327 140539735864896 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:39:52.473391 140539735864896 [version_set.cc:5652] Creating manifest 14702735 2024/08/21-03:39:52.497898 140539735864896 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:39:52.518472 140539735864896 [compaction_job.cc:2433] [default] [JOB 6] Compacting 1@3 + 3@4 files to L4, score 1.04, subcompactions 1 : 1 2024/08/21-03:39:52.518489 140539735864896 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 10 Base level 3, inputs: [14702683(90MB)], [14698865(172MB) 14698866(172MB) 14698867(104MB)] 2024/08/21-03:39:52.534464 140539735864896 [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 2024/08/21-03:39:52.534512 140539735864896 [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 2024/08/21-03:39:52.534539 140539735864896 [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 2024/08/21-03:39:52.534549 140539735864896 [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 2024/08/21-03:39:52.534556 140539735864896 [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 2024/08/21-03:39:55.360752 140539735864896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00/14702736.sst) /dev/shm/ToplingTemp/Topling-42392-WttbrH 2024/08/21-03:39:56.603747 140539735864896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00/14702736.sst): first pass time = 1.24's, 215.968'MB/sec 2024/08/21-03:40:03.511080 140539735864896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00/14702736.sst): old prealloc_size = 295279001, real_size = 173535736 2024/08/21-03:40:03.511195 140539735864896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00/14702736.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/21-03:40:05.173981 140539735864896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00/14702736.sst): second pass time = 6.91's, 35.762'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.66's, 108.653'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4753.014'MB/sec (index lex order gen) rebuild zvType time = 1.21's, 0.277'MB/sec write SST data time = 0.45's, 400.579'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 = 73888.100'MB/sec zip my value time = 6.91's, unzip length = 0.247'GB zip my value throughput = 35.762'MB/sec zip pipeline throughput = 176.344'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 128.86 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 = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 43.6452 value = 1.4279 dict = 1.00 all = 1.4857 } Zip/UnZip{ index = 0.0229 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 = 0.033477337 MB/sec (with seq num) write speed all = 0.032183527 MB/sec (without seq num) 2024/08/21-03:40:06.382551 140539735864896 [compaction_job.cc:1944] [default] [JOB 6] Generated table #14702736: 1342178 keys, 180678814 bytes, temperature: kWarm 2024/08/21-03:40:06.382643 140539735864896 EVENT_LOG_v1 {"time_micros": 1724182806382594, "cf_name": "default", "job": 6, "event": "table_file_creation", "file_number": 14702736, "file_size": 180678814, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190528447227, "largest_seqno": 191399999981, "table_properties": {"data_size": 172953984, "index_size": 246016, "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...]"}} 2024/08/21-03:40:06.451762 140539735864896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00/14702737.sst) /dev/shm/ToplingTemp/Topling-42392-joG1qG 2024/08/21-03:40:09.357386 140539735864896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00/14702737.sst): first pass time = 2.91's, 92.386'MB/sec 2024/08/21-03:40:16.213644 140539735864896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00/14702737.sst): old prealloc_size = 295279001, real_size = 173529656 2024/08/21-03:40:16.213727 140539735864896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00/14702737.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/08/21-03:40:18.098495 140539735864896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00/14702737.sst): second pass time = 6.85's, 36.034'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.88's, 95.856'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6059.479'MB/sec (index lex order gen) rebuild zvType time = 1.71's, 0.196'MB/sec write SST data time = 0.18's, 1028.131'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 = 70960.288'MB/sec zip my value time = 6.85's, unzip length = 0.247'GB zip my value throughput = 36.034'MB/sec zip pipeline throughput = 143.316'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 128.86 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 = 0.0002 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 43.5885 value = 1.4280 dict = 1.00 all = 1.4858 } Zip/UnZip{ index = 0.0229 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- 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 = 0.066850565 MB/sec (with seq num) write speed all = 0.064266968 MB/sec (without seq num) 2024/08/21-03:40:18.367926 140539735864896 [compaction_job.cc:1944] [default] [JOB 6] Generated table #14702737: 1342178 keys, 180672734 bytes, temperature: kWarm 2024/08/21-03:40:18.367996 140539735864896 EVENT_LOG_v1 {"time_micros": 1724182818367962, "cf_name": "default", "job": 6, "event": "table_file_creation", "file_number": 14702737, "file_size": 180672734, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190528445219, "largest_seqno": 191399999248, "table_properties": {"data_size": 172947584, "index_size": 246336, "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": 1724182806, "oldest_key_time": 0, "file_creation_time": 1724182806, "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...]"}} 2024/08/21-03:40:18.427690 140539735864896 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00/14702738.sst) /dev/shm/ToplingTemp/Topling-42392-ZWbvCH 2024/08/21-03:40:20.683987 140539735864896 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00/14702738.sst): first pass time = 2.26's, 80.284'MB/sec 2024/08/21-03:40:22.626939 140539735864896 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00/14702738.sst): old prealloc_size = 295279001, real_size = 120524848 2024/08/21-03:40:22.627007 140539735864896 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00/14702738.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 905703 prefix = 4 raw-key = 0.0036 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.1666 GB zip-val = 0.1201 GB avg-val = 184.00 avg-zval = 132.63 2024/08/21-03:40:23.908586 140539735864896 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00/14702738.sst): second pass time = 1.94's, 85.843'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.28's, 97.905'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4278.803'MB/sec (index lex order gen) rebuild zvType time = 1.05's, 0.216'MB/sec write SST data time = 0.23's, 536.383'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.668'MB, throughput = 56996.548'MB/sec zip my value time = 1.94's, unzip length = 0.167'GB zip my value throughput = 85.843'MB/sec zip pipeline throughput = 85.843'MB/sec entries = 905703 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 132.63 usrkeys = 905703 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 132.63 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 905703 bytes = 3509616 } seq expand size = 6339921 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0072 GB value = 0.1666 GB dict = 1.67 MB all = 0.1811 GB } __ZipSize{ index = 0.0002 GB value = 0.1201 GB dict = 1.67 MB all = 0.1255 GB } UnZip/Zip{ index = 41.8842 value = 1.3873 dict = 1.00 all = 1.4436 } Zip/UnZip{ index = 0.0239 value = 0.7208 dict = 1.00 all = 0.6927 } ---------------------------- total value len = 0.685701 GB avg = 0.191 KB (by entry num) total key len = 0.057441 GB avg = 0.016 KB total ukey len = 0.028720 GB avg = 0.008 KB total ukey num = 0.003590059 Billion total entry num = 0.003590059 Billion write speed all = 0.089343526 MB/sec (with seq num) write speed all = 0.085890636 MB/sec (without seq num) 2024/08/21-03:40:24.070059 140539735864896 [compaction_job.cc:1944] [default] [JOB 6] Generated table #14702738: 905703 keys, 125476805 bytes, temperature: kWarm 2024/08/21-03:40:24.070150 140539735864896 EVENT_LOG_v1 {"time_micros": 1724182824070104, "cf_name": "default", "job": 6, "event": "table_file_creation", "file_number": 14702738, "file_size": 125476805, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190174525139, "largest_seqno": 191399999976, "table_properties": {"data_size": 120125216, "index_size": 172992, "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": 14491248, "raw_average_key_size": 16, "raw_value_size": 166649352, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 905703, "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": 1724182818, "oldest_key_time": 0, "file_creation_time": 1724182818, "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...]"}} 2024/08/21-03:40:24.155715 140539735864896 [compaction_job.cc:699] job-00006: subcompact[0], size: 0.486828 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00006/att-00 [14702736,14702737,14702738] 2024/08/21-03:40:24.269480 140539735864896 (Original Log Time 2024/08/21-03:39:52.518549) EVENT_LOG_v1 {"time_micros": 1724182792518512, "job": 6, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14702683], "files_L4": [14698865, 14698866, 14698867], "score": 1.03537, "input_data_size": 566466987, "oldest_snapshot_seqno": -1} 2024/08/21-03:40:24.269487 140539735864896 (Original Log Time 2024/08/21-03:40:24.268743) [compaction_job.cc:2018] [default] [JOB 6] Compacted 1@3 + 3@4 files to L4 => 486828353 bytes 2024/08/21-03:40:24.269489 140539735864896 (Original Log Time 2024/08/21-03:40:24.269372) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 17.9 rd, 15.4 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.8, 449.4 +0.0 blob) out(464.3 +0.0 blob), read-write-amplify(11.1) write-amplify(5.1) OK, records in: 4140654, records dropped: 550595 output_compression: Snappy 2024/08/21-03:40:24.269522 140539735864896 (Original Log Time 2024/08/21-03:40:24.269450) EVENT_LOG_v1 {"time_micros": 1724182824269421, "cf": "default", "job": 6, "event": "compaction_finished", "compaction_time_micros": 31637185, "compaction_time_cpu_micros": 7600965, "output_level": 4, "num_output_files": 3, "total_output_size": 486828353, "num_input_records": 4140654, "num_output_records": 3590059, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 536021967, "file_range_sync_nanos": 0, "file_fsync_nanos": 2797, "file_prepare_write_nanos": 9310, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/21-03:40:24.397105 140539735864896 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":31833,"compactionJobId":6,"attempt":0,"compactionInputRawBytes":828130800,"compactionInputZipBytes":566466987,"compactionOutputRawBytes":0,"compactionOutputZipBytes":486828353,"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-f39b57b34388e4793aa5d0b04cc4f438-66d24f6aa78e627c-00"}}, response = 2024/08/21-03:40:24.397235 140539735864896 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00006/att-00: olev 4, work 31.834 s, result 19.351 ms, install 0.823 ms, input{raw 789.767 MiB zip 540.225 MiB}