2024/08/20-14:10:21.902944 140500540204608 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00: fork to child time = 0.024918 sec 2024/08/20-14:10:21.904174 140500540204608 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00 2024/08/20-14:10:21.909121 140500540204608 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00 2024/08/20-14:10:21.913934 140500540204608 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-14:10:21.914286 140500540204608 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-14:10:21.951278 140500540204608 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-33619/att-00/MANIFEST-14629260 2024/08/20-14:10:21.981479 140500540204608 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-33619/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14668063, last_sequence is 190640909274, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14668019 2024/08/20-14:10:21.981487 140500540204608 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-14:10:21.981542 140500540204608 [version_set.cc:5652] Creating manifest 14668063 2024/08/20-14:10:22.010267 140500540204608 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-14:10:22.023032 140500540204608 [compaction_job.cc:2433] [default] [JOB 33619] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-14:10:22.023046 140500540204608 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 17194 Base level 1, inputs: [14668047(15MB)], [14668006(48MB) 14668007(47MB) 14668008(19MB)] 2024/08/20-14:10:22.165308 140500540204608 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-14:10:22.165342 140500540204608 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-14:10:22.165360 140500540204608 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-14:10:22.165376 140500540204608 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-14:10:22.165395 140500540204608 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-14:10:22.586278 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668064.sst) /dev/shm/ToplingTemp/Topling-379716-fbJdVz 2024/08/20-14:10:22.992527 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668064.sst): first pass time = 0.41's, 165.214'MB/sec 2024/08/20-14:10:25.076755 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668064.sst): old prealloc_size = 73819750, real_size = 49236736 2024/08/20-14:10:25.076825 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668064.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.42 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-14:10:25.629046 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668064.sst): second pass time = 2.08's, 29.636'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 92.123'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34259.102'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.204'MB/sec write SST data time = 0.14's, 361.663'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 = 9351.786'MB/sec zip my value time = 2.08's, unzip length = 0.062'GB zip my value throughput = 29.636'MB/sec zip pipeline throughput = 175.784'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.42 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.42 avg-val = 191.00 avg-zval = 142.07 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.8101 value = 1.2952 dict = 1.00 all = 1.3190 } Zip/UnZip{ index = 0.5525 value = 0.7721 dict = 1.00 all = 0.7581 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.932203273 MB/sec (with seq num) write speed all = 0.894831859 MB/sec (without seq num) 2024/08/20-14:10:25.692615 140500540204608 [compaction_job.cc:1944] [default] [JOB 33619] Generated table #14668064: 335545 keys, 50877579 bytes, temperature: kWarm 2024/08/20-14:10:25.692737 140500540204608 EVENT_LOG_v1 {"time_micros": 1724134225692674, "cf_name": "default", "job": 33619, "event": "table_file_creation", "file_number": 14668064, "file_size": 50877579, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190589699652, "largest_seqno": 190640893601, "table_properties": {"data_size": 47669696, "index_size": 1483008, "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": 1724134222, "oldest_key_time": 0, "file_creation_time": 1724134222, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14668064, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:10:25.740831 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668065.sst) /dev/shm/ToplingTemp/Topling-379716-5cDBqz 2024/08/20-14:10:26.766194 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668065.sst): first pass time = 1.03's, 65.453'MB/sec 2024/08/20-14:10:27.573429 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668065.sst): old prealloc_size = 73819750, real_size = 48325384 2024/08/20-14:10:27.573518 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668065.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.71 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-14:10:27.934949 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668065.sst): second pass time = 0.81's, 76.573'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 138.224'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12510.282'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.284'MB/sec write SST data time = 0.07's, 751.054'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 = 18151.023'MB/sec zip my value time = 0.81's, unzip length = 0.062'GB zip my value throughput = 76.573'MB/sec zip pipeline throughput = 102.185'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.71 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.71 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.6744 value = 1.2952 dict = 1.00 all = 1.3431 } Zip/UnZip{ index = 0.2139 value = 0.7721 dict = 1.00 all = 0.7446 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.933110555 MB/sec (with seq num) write speed all = 0.895704118 MB/sec (without seq num) 2024/08/20-14:10:27.997866 140500540204608 [compaction_job.cc:1944] [default] [JOB 33619] Generated table #14668065: 335545 keys, 49966283 bytes, temperature: kWarm 2024/08/20-14:10:27.997952 140500540204608 EVENT_LOG_v1 {"time_micros": 1724134227997898, "cf_name": "default", "job": 33619, "event": "table_file_creation", "file_number": 14668065, "file_size": 49966283, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190589699658, "largest_seqno": 190640892710, "table_properties": {"data_size": 47667104, "index_size": 574272, "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": 1724134225, "oldest_key_time": 0, "file_creation_time": 1724134225, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14668065, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:10:28.050229 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668066.sst) /dev/shm/ToplingTemp/Topling-379716-21Ibxx 2024/08/20-14:10:28.539573 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668066.sst): first pass time = 0.49's, 73.130'MB/sec 2024/08/20-14:10:29.606706 140500540204608 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668066.sst): part-0: reject ZipStore ratio = 0.811 2024/08/20-14:10:29.711943 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668066.sst): old prealloc_size = 73819750, real_size = 34118992 2024/08/20-14:10:29.711998 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668066.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 178912 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 6.45 raw-val = 0.0329 GB zip-val = 0.0329 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-14:10:29.778334 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00/14668066.sst): second pass time = 1.07's, 30.874'MB/sec, value only(92.0% of KV) wait indexing time = 0.11's, remap KeyValue time = 0.07's, 521.138'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29815.852'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.113'MB/sec write SST data time = 0.03's, 1321.775'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 = 1.07's, unzip length = 0.033'GB zip my value throughput = 30.874'MB/sec zip pipeline throughput = 124.917'MB/sec entries = 178912 avg-key = 16.00 avg-zkey = 6.45 avg-val = 184.00 avg-zval = 184.00 usrkeys = 178912 avg-key = 8.00 avg-zkey = 6.45 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 178912 bytes = 536752 } seq expand size = 1252384 multi value expand size = 0 cnt WriteAppend = 4026 UnZipSize{ index = 0.0014 GB value = 0.0329 GB dict = 0.00 MB all = 0.0358 GB } __ZipSize{ index = 0.0012 GB value = 0.0329 GB dict = 0.00 MB all = 0.0346 GB } UnZip/Zip{ index = 1.2402 value = 1.0000 dict = 0.00 all = 1.0338 } Zip/UnZip{ index = 0.8063 value = 1.0000 dict = 0.00 all = 0.9673 } ---------------------------- total value len = 62.459100 GB avg = 0.180 KB (by entry num) total key len = 6.802358 GB avg = 0.020 KB total ukey len = 3.196307 GB avg = 0.008 KB total ukey num = 0.390183563 Billion total entry num = 0.347061571 Billion write speed all = 0.933586567 MB/sec (with seq num) write speed all = 0.896161767 MB/sec (without seq num) 2024/08/20-14:10:29.821061 140500540204608 [compaction_job.cc:1944] [default] [JOB 33619] Generated table #14668066: 178912 keys, 34612684 bytes, temperature: kWarm 2024/08/20-14:10:29.821138 140500540204608 EVENT_LOG_v1 {"time_micros": 1724134229821096, "cf_name": "default", "job": 33619, "event": "table_file_creation", "file_number": 14668066, "file_size": 34612684, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190628419098, "largest_seqno": 190640893603, "table_properties": {"data_size": 32920000, "index_size": 1154112, "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": 2862592, "raw_average_key_size": 16, "raw_value_size": 32919808, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 178912, "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": 1724134228, "oldest_key_time": 0, "file_creation_time": 1724134228, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14668066, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:10:29.837207 140500540204608 [compaction_job.cc:699] job-33619: subcompact[0], size: 0.135457 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-33619/att-00 [14668064,14668065,14668066] 2024/08/20-14:10:29.898790 140500540204608 (Original Log Time 2024/08/20-14:10:22.023088) EVENT_LOG_v1 {"time_micros": 1724134222023058, "job": 33619, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14668047], "files_L2": [14668006, 14668007, 14668008], "score": 0.99299, "input_data_size": 138095286, "oldest_snapshot_seqno": 190640908058} 2024/08/20-14:10:29.898796 140500540204608 (Original Log Time 2024/08/20-14:10:29.898191) [compaction_job.cc:2018] [default] [JOB 33619] Compacted 1@1 + 3@2 files to L2 => 135456546 bytes 2024/08/20-14:10:29.898798 140500540204608 (Original Log Time 2024/08/20-14:10:29.898699) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 17.7 rd, 17.3 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.7, 116.0 +0.0 blob) out(129.2 +0.0 blob), read-write-amplify(16.6) write-amplify(8.2) OK, records in: 852952, records dropped: 2950 output_compression: Snappy 2024/08/20-14:10:29.898808 140500540204608 (Original Log Time 2024/08/20-14:10:29.898762) EVENT_LOG_v1 {"time_micros": 1724134229898733, "cf": "default", "job": 33619, "event": "compaction_finished", "compaction_time_micros": 7814132, "compaction_time_cpu_micros": 1958523, "output_level": 2, "num_output_files": 3, "total_output_size": 135456546, "num_input_records": 852952, "num_output_records": 850002, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 135765434, "file_range_sync_nanos": 0, "file_fsync_nanos": 2669, "file_prepare_write_nanos": 203295, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-14:10:30.057050 140500540204608 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":1724092920,"starts":1724134221,"executesMs":7990,"compactionJobId":33619,"attempt":0,"compactionInputRawBytes":170590400,"compactionInputZipBytes":138095286,"compactionOutputRawBytes":0,"compactionOutputZipBytes":135456546,"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":"00-193703b28382a5074b9d1c9c9b5e3fe1-3f3cfc8673b46d81-00"}}, response = 2024/08/20-14:10:30.057164 140500540204608 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-33619/att-00: olev 2, work 7.990 s, result 4.899 ms, install 0.645 ms, input{raw 162.688 MiB zip 131.698 MiB}