2024/07/23-20:27:27.939021 140548761130560 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00: fork to child time = 0.008340 sec 2024/07/23-20:27:27.939660 140548761130560 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00 2024/07/23-20:27:27.943901 140548761130560 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00 2024/07/23-20:27:27.944130 140548761130560 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/23-20:27:27.944344 140548761130560 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/23-20:27:27.985246 140548761130560 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-08113/att-00/MANIFEST-13366722 2024/07/23-20:27:28.000347 140548761130560 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-08113/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13376140, last_sequence is 163355505226, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13376106 2024/07/23-20:27:28.000353 140548761130560 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/23-20:27:28.000400 140548761130560 [version_set.cc:5652] Creating manifest 13376140 2024/07/23-20:27:28.032041 140548761130560 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/23-20:27:28.045132 140548761130560 [compaction_job.cc:2433] [default] [JOB 8113] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/23-20:27:28.045143 140548761130560 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 4274 Base level 1, inputs: [13376119(18MB)], [13376081(48MB) 13376082(48MB) 13376083(2849KB)] 2024/07/23-20:27:28.269966 140548761130560 [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 2024/07/23-20:27:28.269985 140548761130560 [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 2024/07/23-20:27:28.269997 140548761130560 [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 2024/07/23-20:27:28.270007 140548761130560 [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 2024/07/23-20:27:28.270013 140548761130560 [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 2024/07/23-20:27:28.726065 140548761130560 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376141.sst) /dev/shm/ToplingTemp/Topling-256404-9w1EJe 2024/07/23-20:27:29.139743 140548761130560 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376141.sst): first pass time = 0.41's, 162.244'MB/sec 2024/07/23-20:27:32.881810 140548761130560 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376141.sst): old prealloc_size = 73819750, real_size = 49447200 2024/07/23-20:27:32.881872 140548761130560 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376141.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.06 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/23-20:27:33.483937 140548761130560 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376141.sst): second pass time = 3.74's, 16.502'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 84.921'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 42248.126'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.166'MB/sec write SST data time = 0.10's, 523.444'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 8218.700'MB/sec zip my value time = 3.74's, unzip length = 0.062'GB zip my value throughput = 16.502'MB/sec zip pipeline throughput = 184.911'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.06 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.06 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5819 value = 1.2953 dict = 1.00 all = 1.3125 } Zip/UnZip{ index = 0.6321 value = 0.7720 dict = 1.00 all = 0.7619 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.000905007 MB/sec (with seq num) write speed all = 0.000870031 MB/sec (without seq num) 2024/07/23-20:27:33.612156 140548761130560 [compaction_job.cc:1944] [default] [JOB 8113] Generated table #13376141: 335545 keys, 51130797 bytes, temperature: kWarm 2024/07/23-20:27:33.612229 140548761130560 EVENT_LOG_v1 {"time_micros": 1721737653612182, "cf_name": "default", "job": 8113, "event": "table_file_creation", "file_number": 13376141, "file_size": 51130797, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163279195877, "largest_seqno": 163355490548, "table_properties": {"data_size": 47666256, "index_size": 1696896, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1721737648, "oldest_key_time": 0, "file_creation_time": 1721737648, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13376141, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-20:27:33.650927 140548761130560 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376142.sst) /dev/shm/ToplingTemp/Topling-256404-nXVKXi 2024/07/23-20:27:34.502759 140548761130560 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376142.sst): first pass time = 0.85's, 78.785'MB/sec 2024/07/23-20:27:35.524003 140548761130560 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376142.sst): old prealloc_size = 73819750, real_size = 48704296 2024/07/23-20:27:35.524079 140548761130560 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376142.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.81 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/07/23-20:27:36.005244 140548761130560 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376142.sst): second pass time = 1.00's, 61.670'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.48's, 104.621'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20110.195'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.210'MB/sec write SST data time = 0.08's, 620.324'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 13161.435'MB/sec zip my value time = 1.00's, unzip length = 0.062'GB zip my value throughput = 61.670'MB/sec zip pipeline throughput = 142.206'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.81 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.81 avg-val = 191.00 avg-zval = 142.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8440 value = 1.2950 dict = 1.00 all = 1.3330 } Zip/UnZip{ index = 0.3516 value = 0.7722 dict = 1.00 all = 0.7502 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.001809954 MB/sec (with seq num) write speed all = 0.001740004 MB/sec (without seq num) 2024/07/23-20:27:36.070292 140548761130560 [compaction_job.cc:1944] [default] [JOB 8113] Generated table #13376142: 335545 keys, 50345163 bytes, temperature: kWarm 2024/07/23-20:27:36.070387 140548761130560 EVENT_LOG_v1 {"time_micros": 1721737656070340, "cf_name": "default", "job": 8113, "event": "table_file_creation", "file_number": 13376142, "file_size": 50345163, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163292010208, "largest_seqno": 163355490544, "table_properties": {"data_size": 47676416, "index_size": 943872, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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": 1721737653, "oldest_key_time": 0, "file_creation_time": 1721737653, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13376142, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-20:27:36.115095 140548761130560 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376143.sst) /dev/shm/ToplingTemp/Topling-256404-ZDpUQi 2024/07/23-20:27:36.368171 140548761130560 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376143.sst): first pass time = 0.25's, 81.691'MB/sec 2024/07/23-20:27:37.206977 140548761130560 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376143.sst): part-0: reject ZipStore ratio = 0.858 2024/07/23-20:27:37.297930 140548761130560 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376143.sst): old prealloc_size = 73819750, real_size = 19526048 2024/07/23-20:27:37.297980 140548761130560 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376143.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 103349 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 4.68 raw-val = 0.0190 GB zip-val = 0.0190 GB avg-val = 184.00 avg-zval = 184.00 2024/07/23-20:27:37.404101 140548761130560 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00/13376143.sst): second pass time = 0.83's, 22.932'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.11's, 186.660'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12233.723'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.439'MB/sec write SST data time = 0.05's, 419.146'MB/sec dict compress time = 4356233619.02'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 = 0.83's, unzip length = 0.019'GB zip my value throughput = 22.932'MB/sec zip pipeline throughput = 139.720'MB/sec entries = 103349 avg-key = 16.00 avg-zkey = 4.68 avg-val = 184.00 avg-zval = 184.00 usrkeys = 103349 avg-key = 8.00 avg-zkey = 4.68 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 103349 bytes = 310064 } seq expand size = 723443 multi value expand size = 0 cnt WriteAppend = 2329 UnZipSize{ index = 0.0008 GB value = 0.0190 GB dict = 0.00 MB all = 0.0207 GB } __ZipSize{ index = 0.0005 GB value = 0.0190 GB dict = 0.00 MB all = 0.0198 GB } UnZip/Zip{ index = 1.7095 value = 1.0000 dict = 0.00 all = 1.0433 } Zip/UnZip{ index = 0.5850 value = 1.0000 dict = 0.00 all = 0.9585 } ---------------------------- total value len = 0.147918 GB avg = 0.191 KB (by entry num) total key len = 0.012391 GB avg = 0.016 KB total ukey len = 0.006196 GB avg = 0.008 KB total ukey num = 0.000774439 Billion total entry num = 0.000774439 Billion write speed all = 0.002088652 MB/sec (with seq num) write speed all = 0.002007931 MB/sec (without seq num) 2024/07/23-20:27:37.441647 140548761130560 [compaction_job.cc:1944] [default] [JOB 8113] Generated table #13376143: 103349 keys, 19811305 bytes, temperature: kWarm 2024/07/23-20:27:37.441718 140548761130560 EVENT_LOG_v1 {"time_micros": 1721737657441670, "cf_name": "default", "job": 8113, "event": "table_file_creation", "file_number": 13376143, "file_size": 19811305, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163339323688, "largest_seqno": 163355490549, "table_properties": {"data_size": 19016416, "index_size": 483648, "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": 1653584, "raw_average_key_size": 16, "raw_value_size": 19016216, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 103349, "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": 1721737656, "oldest_key_time": 0, "file_creation_time": 1721737656, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13376143, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-20:27:37.463733 140548761130560 [compaction_job.cc:699] job-08113: subcompact[0], size: 0.121287 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08113/att-00 [13376141,13376142,13376143] 2024/07/23-20:27:37.520070 140548761130560 (Original Log Time 2024/07/23-20:27:28.045184) EVENT_LOG_v1 {"time_micros": 1721737648045153, "job": 8113, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13376119], "files_L2": [13376081, 13376082, 13376083], "score": 0.996628, "input_data_size": 124338455, "oldest_snapshot_seqno": 163355504601} 2024/07/23-20:27:37.520076 140548761130560 (Original Log Time 2024/07/23-20:27:37.519472) [compaction_job.cc:2018] [default] [JOB 8113] Compacted 1@1 + 3@2 files to L2 => 121287265 bytes 2024/07/23-20:27:37.520078 140548761130560 (Original Log Time 2024/07/23-20:27:37.519984) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.2 rd, 12.9 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(18.7, 99.9 +0.0 blob) out(115.7 +0.0 blob), read-write-amplify(12.5) write-amplify(6.2) OK, records in: 777527, records dropped: 3088 output_compression: Snappy 2024/07/23-20:27:37.520089 140548761130560 (Original Log Time 2024/07/23-20:27:37.520043) EVENT_LOG_v1 {"time_micros": 1721737657520017, "cf": "default", "job": 8113, "event": "compaction_finished", "compaction_time_micros": 9418557, "compaction_time_cpu_micros": 1891000, "output_level": 2, "num_output_files": 3, "total_output_size": 121287265, "num_input_records": 777527, "num_output_records": 774439, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 116589274, "file_range_sync_nanos": 0, "file_fsync_nanos": 3980, "file_prepare_write_nanos": 165321, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/23-20:27:37.667365 140548761130560 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":1721720512,"starts":1721737647,"executesMs":9572,"compactionJobId":8113,"attempt":0,"compactionInputRawBytes":155505400,"compactionInputZipBytes":124338455,"compactionOutputRawBytes":0,"compactionOutputZipBytes":121287265,"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-e7a78752209f6119017caf19f88eba59-a26e942d19c8f2cc-00"}}, response = 2024/07/23-20:27:37.667481 140548761130560 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-08113/att-00: olev 2, work 9.572 s, result 8.143 ms, install 0.642 ms, input{raw 148.302 MiB zip 118.578 MiB}