2024/07/09-14:08:06.474230 140433545819712 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00: fork to child time = 0.008340 sec 2024/07/09-14:08:06.474944 140433545819712 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00 2024/07/09-14:08:06.479797 140433545819712 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00 2024/07/09-14:08:06.480104 140433545819712 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-14:08:06.480396 140433545819712 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-14:08:06.522140 140433545819712 [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-47895/att-00/MANIFEST-12625661 2024/07/09-14:08:06.568360 140433545819712 [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-47895/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12680723, last_sequence is 148408733360, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12680661 2024/07/09-14:08:06.568367 140433545819712 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-14:08:06.568455 140433545819712 [version_set.cc:5652] Creating manifest 12680723 2024/07/09-14:08:06.625957 140433545819712 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-14:08:06.639137 140433545819712 [compaction_job.cc:2433] [default] [JOB 47895] Compacting 1@3 + 2@4 files to L4, score 1.01, subcompactions 1 : 1 2024/07/09-14:08:06.639149 140433545819712 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 24740 Base level 3, inputs: [12680625(65MB)], [12674665(172MB) 12674858(172MB)] 2024/07/09-14:08:06.648227 140433545819712 [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 2024/07/09-14:08:06.648268 140433545819712 [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 2024/07/09-14:08:06.648297 140433545819712 [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 2024/07/09-14:08:06.648307 140433545819712 [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 2024/07/09-14:08:06.648317 140433545819712 [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 2024/07/09-14:08:08.425081 140433545819712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680724.sst) /dev/shm/ToplingTemp/Topling-12444-Q2Tsv9 2024/07/09-14:08:10.099181 140433545819712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680724.sst): first pass time = 1.67's, 160.350'MB/sec 2024/07/09-14:08:12.658827 140433545819712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680724.sst): old prealloc_size = 295279001, real_size = 173526432 2024/07/09-14:08:12.658893 140433545819712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680724.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 = 0.17 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/07/09-14:08:14.408116 140433545819712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680724.sst): second pass time = 2.56's, 96.544'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.75's, 103.379'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5977.363'MB/sec (index lex order gen) rebuild zvType time = 1.39's, 0.242'MB/sec write SST data time = 0.36's, 501.869'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 58868.124'MB/sec zip my value time = 2.56's, unzip length = 0.247'GB zip my value throughput = 96.544'MB/sec zip pipeline throughput = 96.544'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.17 avg-val = 191.00 avg-zval = 128.87 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 = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 47.3933 value = 1.4278 dict = 1.00 all = 1.4844 } Zip/UnZip{ index = 0.0211 value = 0.7004 dict = 1.00 all = 0.6737 } ---------------------------- 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 = 0.159644347 MB/sec (with seq num) write speed all = 0.153474517 MB/sec (without seq num) 2024/07/09-14:08:14.591254 140433545819712 [compaction_job.cc:1944] [default] [JOB 47895] Generated table #12680724: 1342178 keys, 180837357 bytes, temperature: kWarm 2024/07/09-14:08:14.591530 140433545819712 EVENT_LOG_v1 {"time_micros": 1720505294591349, "cf_name": "default", "job": 47895, "event": "table_file_creation", "file_number": 12680724, "file_size": 180837357, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147185864137, "largest_seqno": 148404676901, "table_properties": {"data_size": 172964160, "index_size": 226560, "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": 1720505288, "oldest_key_time": 0, "file_creation_time": 1720505288, "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": 12680724, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-14:08:14.681715 140433545819712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680725.sst) /dev/shm/ToplingTemp/Topling-12444-Bqd5da 2024/07/09-14:08:19.843188 140433545819712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680725.sst): first pass time = 5.16's, 52.008'MB/sec 2024/07/09-14:08:25.818976 140433545819712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680725.sst): old prealloc_size = 295279001, real_size = 173524896 2024/07/09-14:08:25.819074 140433545819712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680725.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 = 0.17 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/07/09-14:08:27.072747 140433545819712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680725.sst): second pass time = 5.97's, 41.340'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.25's, 144.234'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6178.869'MB/sec (index lex order gen) rebuild zvType time = 1.06's, 0.316'MB/sec write SST data time = 0.19's, 949.253'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 52327.782'MB/sec zip my value time = 5.97's, unzip length = 0.247'GB zip my value throughput = 41.340'MB/sec zip pipeline throughput = 130.720'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.17 avg-val = 191.00 avg-zval = 128.87 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 = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 46.9819 value = 1.4278 dict = 1.00 all = 1.4844 } Zip/UnZip{ index = 0.0213 value = 0.7004 dict = 1.00 all = 0.6737 } ---------------------------- 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 = 0.316981943 MB/sec (with seq num) write speed all = 0.304731433 MB/sec (without seq num) 2024/07/09-14:08:27.309694 140433545819712 [compaction_job.cc:1944] [default] [JOB 47895] Generated table #12680725: 1342178 keys, 180835821 bytes, temperature: kWarm 2024/07/09-14:08:27.309777 140433545819712 EVENT_LOG_v1 {"time_micros": 1720505307309725, "cf_name": "default", "job": 47895, "event": "table_file_creation", "file_number": 12680725, "file_size": 180835821, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147185869504, "largest_seqno": 148404675566, "table_properties": {"data_size": 172960624, "index_size": 228544, "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": 1720505294, "oldest_key_time": 0, "file_creation_time": 1720505294, "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": 12680725, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-14:08:27.369158 140433545819712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680726.sst) /dev/shm/ToplingTemp/Topling-12444-hfq6Ra 2024/07/09-14:08:27.414628 140433545819712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680726.sst): first pass time = 0.05's, 190.311'MB/sec 2024/07/09-14:08:27.553199 140433545819712 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680726.sst): part-0: reject ZipStore ratio = 0.930 2024/07/09-14:08:27.571974 140433545819712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680726.sst): old prealloc_size = 295279001, real_size = 7972968 2024/07/09-14:08:27.572013 140433545819712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680726.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 43229 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.0080 GB zip-val = 0.0080 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-14:08:27.587386 140433545819712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00/12680726.sst): second pass time = 0.14's, 57.631'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 527.491'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 352.164'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.155'MB/sec write SST data time = 0.01's, 1347.780'MB/sec dict compress time = 0.00's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.14's, unzip length = 0.008'GB zip my value throughput = 57.631'MB/sec zip pipeline throughput = 163.650'MB/sec entries = 43229 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 184.00 usrkeys = 43229 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 43229 bytes = 167520 } seq expand size = 302603 multi value expand size = 0 cnt WriteAppend = 978 UnZipSize{ index = 0.0003 GB value = 0.0080 GB dict = 0.00 MB all = 0.0086 GB } __ZipSize{ index = 0.0000 GB value = 0.0080 GB dict = 0.00 MB all = 0.0081 GB } UnZip/Zip{ index = 45.0302 value = 1.0000 dict = 0.00 all = 1.0633 } Zip/UnZip{ index = 0.0222 value = 1.0000 dict = 0.00 all = 0.9404 } ---------------------------- total value len = 0.520969 GB avg = 0.191 KB (by entry num) total key len = 0.043641 GB avg = 0.016 KB total ukey len = 0.021821 GB avg = 0.008 KB total ukey num = 0.002727585 Billion total entry num = 0.002727585 Billion write speed all = 0.321992102 MB/sec (with seq num) write speed all = 0.309547962 MB/sec (without seq num) 2024/07/09-14:08:27.600667 140433545819712 [compaction_job.cc:1944] [default] [JOB 47895] Generated table #12680726: 43229 keys, 8130728 bytes, temperature: kWarm 2024/07/09-14:08:27.600724 140433545819712 EVENT_LOG_v1 {"time_micros": 1720505307600694, "cf_name": "default", "job": 47895, "event": "table_file_creation", "file_number": 12680726, "file_size": 8130728, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147185918569, "largest_seqno": 148275632129, "table_properties": {"data_size": 7954336, "index_size": 7680, "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": 691664, "raw_average_key_size": 16, "raw_value_size": 7954136, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 43229, "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-MixedLenBlobStore", "creation_time": 1720505307, "oldest_key_time": 0, "file_creation_time": 1720505307, "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": 12680726, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-14:08:27.608010 140433545819712 [compaction_job.cc:699] job-47895: subcompact[0], size: 0.369804 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47895/att-00 [12680724,12680725,12680726] 2024/07/09-14:08:27.651400 140433545819712 (Original Log Time 2024/07/09-14:08:06.639217) EVENT_LOG_v1 {"time_micros": 1720505286639165, "job": 47895, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [12680625], "files_L4": [12674665, 12674858], "score": 1.00846, "input_data_size": 429961117, "oldest_snapshot_seqno": 148408732978} 2024/07/09-14:08:27.651403 140433545819712 (Original Log Time 2024/07/09-14:08:27.651000) [compaction_job.cc:2018] [default] [JOB 47895] Compacted 1@3 + 2@4 files to L4 => 369803906 bytes 2024/07/09-14:08:27.651405 140433545819712 (Original Log Time 2024/07/09-14:08:27.651337) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 20.5 rd, 17.6 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(65.1, 344.9 +0.0 blob) out(352.7 +0.0 blob), read-write-amplify(11.7) write-amplify(5.4) OK, records in: 3155918, records dropped: 428333 output_compression: Snappy 2024/07/09-14:08:27.651411 140433545819712 (Original Log Time 2024/07/09-14:08:27.651379) EVENT_LOG_v1 {"time_micros": 1720505307651362, "cf": "default", "job": 47895, "event": "compaction_finished", "compaction_time_micros": 20968798, "compaction_time_cpu_micros": 7172202, "output_level": 4, "num_output_files": 3, "total_output_size": 369803906, "num_input_records": 3155918, "num_output_records": 2727585, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 284487411, "file_range_sync_nanos": 0, "file_fsync_nanos": 2476, "file_prepare_write_nanos": 38325, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/09-14:08:27.773191 140433545819712 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":1720505286,"executesMs":21170,"compactionJobId":47895,"attempt":0,"compactionInputRawBytes":631183600,"compactionInputZipBytes":429961117,"compactionOutputRawBytes":0,"compactionOutputZipBytes":369803906,"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":"00-22f1d88f408837f88511c9e76e93a651-dff4220b370df8ac-00"}}, response = 2024/07/09-14:08:27.773278 140433545819712 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-47895/att-00: olev 4, work 21.170 s, result 6.325 ms, install 0.440 ms, input{raw 601.944 MiB zip 410.043 MiB}