2024/07/24-17:12:40.048975 140495325472320 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00: fork to child time = 0.023774 sec 2024/07/24-17:12:40.049699 140495325472320 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00 2024/07/24-17:12:40.054414 140495325472320 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00 2024/07/24-17:12:40.058731 140495325472320 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-17:12:40.059060 140495325472320 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-17:12:40.115500 140495325472320 [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-38279/att-00/MANIFEST-13366722 2024/07/24-17:12:40.130190 140495325472320 [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-38279/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13413074, last_sequence is 164176294978, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13413035 2024/07/24-17:12:40.130197 140495325472320 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-17:12:40.130246 140495325472320 [version_set.cc:5652] Creating manifest 13413074 2024/07/24-17:12:40.166019 140495325472320 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-17:12:40.179123 140495325472320 [compaction_job.cc:2433] [default] [JOB 38279] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/24-17:12:40.179141 140495325472320 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 20299 Base level 1, inputs: [13413054(23MB)], [13412972(48MB) 13412973(49MB) 13412974(105KB)] 2024/07/24-17:12:40.427463 140495325472320 [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 2024/07/24-17:12:40.427496 140495325472320 [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 2024/07/24-17:12:40.427517 140495325472320 [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 2024/07/24-17:12:40.427540 140495325472320 [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 2024/07/24-17:12:40.427552 140495325472320 [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 2024/07/24-17:12:40.877644 140495325472320 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413075.sst) /dev/shm/ToplingTemp/Topling-15916-8yjOUE 2024/07/24-17:12:41.194075 140495325472320 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413075.sst): first pass time = 0.32's, 212.117'MB/sec 2024/07/24-17:12:42.927260 140495325472320 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413075.sst): old prealloc_size = 73819750, real_size = 48799568 2024/07/24-17:12:42.927327 140495325472320 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413075.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.12 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/24-17:12:43.555561 140495325472320 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413075.sst): second pass time = 1.73's, 35.640'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.63's, 80.283'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21600.989'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.162'MB/sec write SST data time = 0.11's, 460.923'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 = 17570.739'MB/sec zip my value time = 1.73's, unzip length = 0.062'GB zip my value throughput = 35.640'MB/sec zip pipeline throughput = 136.471'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.12 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.12 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.5602 value = 1.2952 dict = 1.00 all = 1.3305 } Zip/UnZip{ index = 0.3906 value = 0.7721 dict = 1.00 all = 0.7516 } ---------------------------- 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 = 0.022337796 MB/sec (with seq num) write speed all = 0.021474500 MB/sec (without seq num) 2024/07/24-17:12:43.715591 140495325472320 [compaction_job.cc:1944] [default] [JOB 38279] Generated table #13413075: 335545 keys, 50440395 bytes, temperature: kWarm 2024/07/24-17:12:43.715695 140495325472320 EVENT_LOG_v1 {"time_micros": 1721812363715636, "cf_name": "default", "job": 38279, "event": "table_file_creation", "file_number": 13413075, "file_size": 50440395, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164141385358, "largest_seqno": 164176244210, "table_properties": {"data_size": 47667008, "index_size": 1048512, "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": 1721812360, "oldest_key_time": 0, "file_creation_time": 1721812360, "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": 13413075, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-17:12:43.780288 140495325472320 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413076.sst) /dev/shm/ToplingTemp/Topling-15916-b77ZuI 2024/07/24-17:12:44.984208 140495325472320 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413076.sst): first pass time = 1.20's, 55.744'MB/sec 2024/07/24-17:12:46.846782 140495325472320 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413076.sst): old prealloc_size = 73819750, real_size = 49111544 2024/07/24-17:12:46.846831 140495325472320 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413076.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.03 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/24-17:12:47.193351 140495325472320 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413076.sst): second pass time = 1.86's, 33.159'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 146.450'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32910.281'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.301'MB/sec write SST data time = 0.07's, 749.443'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 = 23530.828'MB/sec zip my value time = 1.86's, unzip length = 0.062'GB zip my value throughput = 33.159'MB/sec zip pipeline throughput = 182.864'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.03 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.03 avg-val = 191.00 avg-zval = 142.08 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9848 value = 1.2950 dict = 1.00 all = 1.3223 } Zip/UnZip{ index = 0.5038 value = 0.7722 dict = 1.00 all = 0.7563 } ---------------------------- 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 = 0.044623386 MB/sec (with seq num) write speed all = 0.042898811 MB/sec (without seq num) 2024/07/24-17:12:47.264232 140495325472320 [compaction_job.cc:1944] [default] [JOB 38279] Generated table #13413076: 335545 keys, 50752459 bytes, temperature: kWarm 2024/07/24-17:12:47.264320 140495325472320 EVENT_LOG_v1 {"time_micros": 1721812367264270, "cf_name": "default", "job": 38279, "event": "table_file_creation", "file_number": 13413076, "file_size": 50752459, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164141386253, "largest_seqno": 164176244208, "table_properties": {"data_size": 47675104, "index_size": 1352448, "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": 1721812363, "oldest_key_time": 0, "file_creation_time": 1721812363, "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": 13413076, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-17:12:47.300745 140495325472320 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413077.sst) /dev/shm/ToplingTemp/Topling-15916-8vGKpH 2024/07/24-17:12:47.490971 140495325472320 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413077.sst): first pass time = 0.19's, 115.902'MB/sec 2024/07/24-17:12:48.007207 140495325472320 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413077.sst): part-0: reject ZipStore ratio = 0.851 2024/07/24-17:12:48.060512 140495325472320 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413077.sst): old prealloc_size = 73819750, real_size = 21048288 2024/07/24-17:12:48.060563 140495325472320 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413077.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 110206 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 6.74 raw-val = 0.0203 GB zip-val = 0.0203 GB avg-val = 184.00 avg-zval = 184.00 2024/07/24-17:12:48.185482 140495325472320 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00/13413077.sst): second pass time = 0.52's, 39.344'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.12's, 171.039'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12855.852'MB/sec (index lex order gen) rebuild zvType time = 0.07's, 0.371'MB/sec write SST data time = 0.05's, 421.725'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 = 0.52's, unzip length = 0.020'GB zip my value throughput = 39.344'MB/sec zip pipeline throughput = 139.819'MB/sec entries = 110206 avg-key = 16.00 avg-zkey = 6.74 avg-val = 184.00 avg-zval = 184.00 usrkeys = 110206 avg-key = 8.00 avg-zkey = 6.74 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 110206 bytes = 344416 } seq expand size = 771442 multi value expand size = 0 cnt WriteAppend = 2484 UnZipSize{ index = 0.0009 GB value = 0.0203 GB dict = 0.00 MB all = 0.0220 GB } __ZipSize{ index = 0.0007 GB value = 0.0203 GB dict = 0.00 MB all = 0.0214 GB } UnZip/Zip{ index = 1.1875 value = 1.0000 dict = 0.00 all = 1.0316 } Zip/UnZip{ index = 0.8421 value = 1.0000 dict = 0.00 all = 0.9694 } ---------------------------- total value len = 0.149228 GB avg = 0.191 KB (by entry num) total key len = 0.012501 GB avg = 0.016 KB total ukey len = 0.006250 GB avg = 0.008 KB total ukey num = 0.000781296 Billion total entry num = 0.000781296 Billion write speed all = 0.051934861 MB/sec (with seq num) write speed all = 0.049927717 MB/sec (without seq num) 2024/07/24-17:12:48.236249 140495325472320 [compaction_job.cc:1944] [default] [JOB 38279] Generated table #13413077: 110206 keys, 21366667 bytes, temperature: kWarm 2024/07/24-17:12:48.236325 140495325472320 EVENT_LOG_v1 {"time_micros": 1721812368236279, "cf_name": "default", "job": 38279, "event": "table_file_creation", "file_number": 13413077, "file_size": 21366667, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164156827257, "largest_seqno": 164176244203, "table_properties": {"data_size": 20278096, "index_size": 742464, "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": 1763296, "raw_average_key_size": 16, "raw_value_size": 20277904, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 110206, "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-MixedLenBlobStore", "creation_time": 1721812367, "oldest_key_time": 0, "file_creation_time": 1721812367, "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": 13413077, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-17:12:48.252031 140495325472320 [compaction_job.cc:699] job-38279: subcompact[0], size: 0.122560 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38279/att-00 [13413075,13413076,13413077] 2024/07/24-17:12:48.313548 140495325472320 (Original Log Time 2024/07/24-17:12:40.179215) EVENT_LOG_v1 {"time_micros": 1721812360179161, "job": 38279, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13413054], "files_L2": [13412972, 13412973, 13412974], "score": 0.998497, "input_data_size": 126345260, "oldest_snapshot_seqno": 164176293778} 2024/07/24-17:12:48.313554 140495325472320 (Original Log Time 2024/07/24-17:12:48.311399) [compaction_job.cc:2018] [default] [JOB 38279] Compacted 1@1 + 3@2 files to L2 => 122559521 bytes 2024/07/24-17:12:48.313556 140495325472320 (Original Log Time 2024/07/24-17:12:48.313459) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.7 rd, 15.2 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(23.1, 97.3 +0.0 blob) out(116.9 +0.0 blob), read-write-amplify(10.3) write-amplify(5.1) OK, records in: 785110, records dropped: 3814 output_compression: Snappy 2024/07/24-17:12:48.313566 140495325472320 (Original Log Time 2024/07/24-17:12:48.313515) EVENT_LOG_v1 {"time_micros": 1721812368313490, "cf": "default", "job": 38279, "event": "compaction_finished", "compaction_time_micros": 8072840, "compaction_time_cpu_micros": 1871675, "output_level": 2, "num_output_files": 3, "total_output_size": 122559521, "num_input_records": 785110, "num_output_records": 781296, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 163023043, "file_range_sync_nanos": 0, "file_fsync_nanos": 3260, "file_prepare_write_nanos": 174418, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/24-17:12:48.460630 140495325472320 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":1721812359,"executesMs":8247,"compactionJobId":38279,"attempt":0,"compactionInputRawBytes":157022000,"compactionInputZipBytes":126345260,"compactionOutputRawBytes":0,"compactionOutputZipBytes":122559521,"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":"00-5e47c0a64aa8c5562c13961ef0eed112-8fd507751ad05423-00"}}, response = 2024/07/24-17:12:48.460724 140495325472320 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-38279/att-00: olev 2, work 8.248 s, result 14.236 ms, install 2.196 ms, input{raw 149.748 MiB zip 120.492 MiB}