2024/07/24-11:30:40.431402 140294786311744 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00: fork to child time = 0.027146 sec 2024/07/24-11:30:40.432167 140294786311744 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00 2024/07/24-11:30:40.436796 140294786311744 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00 2024/07/24-11:30:40.437231 140294786311744 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-11:30:40.437551 140294786311744 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-11:30:40.485299 140294786311744 [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-30084/att-00/MANIFEST-13366722 2024/07/24-11:30:40.518520 140294786311744 [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-30084/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13403233, last_sequence is 163957119146, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13403171 2024/07/24-11:30:40.518537 140294786311744 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-11:30:40.518631 140294786311744 [version_set.cc:5652] Creating manifest 13403233 2024/07/24-11:30:40.578635 140294786311744 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-11:30:40.595797 140294786311744 [compaction_job.cc:2433] [default] [JOB 30084] Compacting 2@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/24-11:30:40.595876 140294786311744 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16053 Base level 1, inputs: [13403196(31MB) 13403201(12MB)], [13403124(47MB) 13403125(48MB)] 2024/07/24-11:30:40.875046 140294786311744 [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 2024/07/24-11:30:40.875078 140294786311744 [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 2024/07/24-11:30:40.875102 140294786311744 [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 2024/07/24-11:30:40.875115 140294786311744 [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 2024/07/24-11:30:40.875127 140294786311744 [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 2024/07/24-11:30:41.268046 140294786311744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00/13403234.sst) /dev/shm/ToplingTemp/Topling-40454-6f7xA9 2024/07/24-11:30:41.799184 140294786311744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00/13403234.sst): first pass time = 0.53's, 126.364'MB/sec 2024/07/24-11:30:44.105517 140294786311744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00/13403234.sst): old prealloc_size = 73819750, real_size = 48535224 2024/07/24-11:30:44.105600 140294786311744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00/13403234.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.30 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.10 2024/07/24-11:30:44.592897 140294786311744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00/13403234.sst): second pass time = 2.30's, 26.794'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 102.869'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10587.945'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.204'MB/sec write SST data time = 0.08's, 664.835'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 = 16439.321'MB/sec zip my value time = 2.30's, unzip length = 0.062'GB zip my value throughput = 26.794'MB/sec zip pipeline throughput = 167.412'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.30 avg-val = 184.00 avg-zval = 142.10 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.30 avg-val = 191.00 avg-zval = 142.10 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.4779 value = 1.2949 dict = 1.00 all = 1.3386 } Zip/UnZip{ index = 0.2875 value = 0.7723 dict = 1.00 all = 0.7471 } ---------------------------- 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 = 0.006455493 MB/sec (with seq num) write speed all = 0.006206005 MB/sec (without seq num) 2024/07/24-11:30:44.661637 140294786311744 [compaction_job.cc:1944] [default] [JOB 30084] Generated table #13403234: 335545 keys, 50134155 bytes, temperature: kWarm 2024/07/24-11:30:44.661741 140294786311744 EVENT_LOG_v1 {"time_micros": 1721791844661674, "cf_name": "default", "job": 30084, "event": "table_file_creation", "file_number": 13403234, "file_size": 50134155, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163932273937, "largest_seqno": 163957011662, "table_properties": {"data_size": 47679344, "index_size": 771840, "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": 1721791841, "oldest_key_time": 0, "file_creation_time": 1721791841, "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": 13403234, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-11:30:44.700273 140294786311744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00/13403235.sst) /dev/shm/ToplingTemp/Topling-40454-cqEdk8 2024/07/24-11:30:45.923341 140294786311744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00/13403235.sst): first pass time = 1.22's, 54.872'MB/sec 2024/07/24-11:30:47.093187 140294786311744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00/13403235.sst): old prealloc_size = 73819750, real_size = 48664456 2024/07/24-11:30:47.093241 140294786311744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00/13403235.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 = 2.72 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/24-11:30:47.595187 140294786311744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00/13403235.sst): second pass time = 1.17's, 52.867'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 100.301'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25943.238'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.221'MB/sec write SST data time = 0.12's, 412.792'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 = 22639.777'MB/sec zip my value time = 1.17's, unzip length = 0.062'GB zip my value throughput = 52.867'MB/sec zip pipeline throughput = 148.611'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.72 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.72 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.9454 value = 1.2952 dict = 1.00 all = 1.3329 } Zip/UnZip{ index = 0.3395 value = 0.7721 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 = 0.012907385 MB/sec (with seq num) write speed all = 0.012408549 MB/sec (without seq num) 2024/07/24-11:30:47.668360 140294786311744 [compaction_job.cc:1944] [default] [JOB 30084] Generated table #13403235: 335545 keys, 50347275 bytes, temperature: kWarm 2024/07/24-11:30:47.668447 140294786311744 EVENT_LOG_v1 {"time_micros": 1721791847668400, "cf_name": "default", "job": 30084, "event": "table_file_creation", "file_number": 13403235, "file_size": 50347275, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163875034527, "largest_seqno": 163957011666, "table_properties": {"data_size": 47669056, "index_size": 911360, "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": 1721791844, "oldest_key_time": 0, "file_creation_time": 1721791844, "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": 13403235, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-11:30:47.717571 140294786311744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00/13403236.sst) /dev/shm/ToplingTemp/Topling-40454-N2VFC6 2024/07/24-11:30:48.152891 140294786311744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00/13403236.sst): first pass time = 0.44's, 96.746'MB/sec 2024/07/24-11:30:48.554669 140294786311744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00/13403236.sst): old prealloc_size = 73819750, real_size = 32466624 2024/07/24-11:30:48.554711 140294786311744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00/13403236.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 210546 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 6.80 raw-val = 0.0387 GB zip-val = 0.0310 GB avg-val = 184.00 avg-zval = 147.16 2024/07/24-11:30:48.874039 140294786311744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00/13403236.sst): second pass time = 0.40's, 96.590'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 104.756'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 66840.325'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.200'MB/sec write SST data time = 0.06's, 590.347'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.402'MB, throughput = 14876.248'MB/sec zip my value time = 0.40's, unzip length = 0.039'GB zip my value throughput = 96.590'MB/sec zip pipeline throughput = 96.590'MB/sec entries = 210546 avg-key = 16.00 avg-zkey = 6.80 avg-val = 184.00 avg-zval = 147.16 usrkeys = 210546 avg-key = 8.00 avg-zkey = 6.80 avg-val = 191.00 avg-zval = 147.16 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 210546 bytes = 631648 } seq expand size = 1473822 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0017 GB value = 0.0387 GB dict = 0.40 MB all = 0.0421 GB } __ZipSize{ index = 0.0014 GB value = 0.0310 GB dict = 0.40 MB all = 0.0334 GB } UnZip/Zip{ index = 1.1772 value = 1.2504 dict = 1.00 all = 1.2589 } Zip/UnZip{ index = 0.8494 value = 0.7998 dict = 1.00 all = 0.7944 } ---------------------------- total value len = 0.168392 GB avg = 0.191 KB (by entry num) total key len = 0.014106 GB avg = 0.016 KB total ukey len = 0.007053 GB avg = 0.008 KB total ukey num = 0.000881636 Billion total entry num = 0.000881636 Billion write speed all = 0.016954899 MB/sec (with seq num) write speed all = 0.016299637 MB/sec (without seq num) 2024/07/24-11:30:48.922096 140294786311744 [compaction_job.cc:1944] [default] [JOB 30084] Generated table #13403236: 210546 keys, 33449637 bytes, temperature: kWarm 2024/07/24-11:30:48.922190 140294786311744 EVENT_LOG_v1 {"time_micros": 1721791848922140, "cf_name": "default", "job": 30084, "event": "table_file_creation", "file_number": 13403236, "file_size": 33449637, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163945569509, "largest_seqno": 163957011665, "table_properties": {"data_size": 30983024, "index_size": 1430784, "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": 3368736, "raw_average_key_size": 16, "raw_value_size": 38740464, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 210546, "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": 1721791847, "oldest_key_time": 0, "file_creation_time": 1721791847, "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": 13403236, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-11:30:48.940497 140294786311744 [compaction_job.cc:699] job-30084: subcompact[0], size: 0.133931 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30084/att-00 [13403234,13403235,13403236] 2024/07/24-11:30:49.397537 140294786311744 (Original Log Time 2024/07/24-11:30:40.596463) EVENT_LOG_v1 {"time_micros": 1721791840595996, "job": 30084, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13403196, 13403201], "files_L2": [13403124, 13403125], "score": 0.995369, "input_data_size": 147664289, "oldest_snapshot_seqno": 163957118262} 2024/07/24-11:30:49.397542 140294786311744 (Original Log Time 2024/07/24-11:30:49.393727) [compaction_job.cc:2018] [default] [JOB 30084] Compacted 2@1 + 2@2 files to L2 => 133931067 bytes 2024/07/24-11:30:49.397545 140294786311744 (Original Log Time 2024/07/24-11:30:49.397457) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 17.7 rd, 16.1 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(44.2, 96.6 +0.0 blob) out(127.7 +0.0 blob), read-write-amplify(6.1) write-amplify(2.9) OK, records in: 888920, records dropped: 7284 output_compression: Snappy 2024/07/24-11:30:49.397555 140294786311744 (Original Log Time 2024/07/24-11:30:49.397516) EVENT_LOG_v1 {"time_micros": 1721791849397489, "cf": "default", "job": 30084, "event": "compaction_finished", "compaction_time_micros": 8344049, "compaction_time_cpu_micros": 2385748, "output_level": 2, "num_output_files": 3, "total_output_size": 133931067, "num_input_records": 888920, "num_output_records": 881636, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 181454436, "file_range_sync_nanos": 0, "file_fsync_nanos": 3527, "file_prepare_write_nanos": 9228, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/24-11:30:49.547995 140294786311744 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":1721791840,"executesMs":8954,"compactionJobId":30084,"attempt":0,"compactionInputRawBytes":177784000,"compactionInputZipBytes":147664289,"compactionOutputRawBytes":0,"compactionOutputZipBytes":133931067,"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-fcb561c6b31f589d421ab897420fb3cc-ed1848371a5348a7-00"}}, response = 2024/07/24-11:30:49.548092 140294786311744 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-30084/att-00: olev 2, work 8.954 s, result 7.758 ms, install 3.854 ms, input{raw 169.548 MiB zip 140.824 MiB}