2024/08/20-15:22:21.235588 140500473062976 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00: fork to child time = 0.010764 sec 2024/08/20-15:22:21.236636 140500473062976 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00 2024/08/20-15:22:21.241717 140500473062976 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00 2024/08/20-15:22:21.243150 140500473062976 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:22:21.243470 140500473062976 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:22:21.290783 140500473062976 [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-36745/att-00/MANIFEST-14629260 2024/08/20-15:22:21.343693 140500473062976 [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-36745/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14671619, last_sequence is 190715565990, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14671464 2024/08/20-15:22:21.343701 140500473062976 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:22:21.343774 140500473062976 [version_set.cc:5652] Creating manifest 14671619 2024/08/20-15:22:21.367334 140500473062976 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:22:21.381698 140500473062976 [compaction_job.cc:2433] [default] [JOB 36745] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-15:22:21.381711 140500473062976 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18779 Base level 1, inputs: [14671597(16MB)], [14671536(48MB) 14671537(44MB)] 2024/08/20-15:22:21.539548 140500473062976 [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 2024/08/20-15:22:21.539587 140500473062976 [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 2024/08/20-15:22:21.539604 140500473062976 [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 2024/08/20-15:22:21.539617 140500473062976 [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 2024/08/20-15:22:21.539627 140500473062976 [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 2024/08/20-15:22:22.344474 140500473062976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671620.sst) /dev/shm/ToplingTemp/Topling-403368-wCMtk0 2024/08/20-15:22:22.677274 140500473062976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671620.sst): first pass time = 0.33's, 201.676'MB/sec 2024/08/20-15:22:25.459201 140500473062976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671620.sst): old prealloc_size = 73819750, real_size = 49152480 2024/08/20-15:22:25.459339 140500473062976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671620.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 = 4.14 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/08/20-15:22:26.059881 140500473062976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671620.sst): second pass time = 2.78's, 22.201'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 84.490'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13413.022'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.191'MB/sec write SST data time = 0.16's, 314.114'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 = 14745.540'MB/sec zip my value time = 2.78's, unzip length = 0.062'GB zip my value throughput = 22.201'MB/sec zip pipeline throughput = 162.739'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.14 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.14 avg-val = 191.00 avg-zval = 142.09 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9305 value = 1.2949 dict = 1.00 all = 1.3223 } Zip/UnZip{ index = 0.5180 value = 0.7722 dict = 1.00 all = 0.7563 } ---------------------------- 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 = 0.880900463 MB/sec (with seq num) write speed all = 0.845585745 MB/sec (without seq num) 2024/08/20-15:22:26.123384 140500473062976 [compaction_job.cc:1944] [default] [JOB 36745] Generated table #14671620: 335545 keys, 50751435 bytes, temperature: kWarm 2024/08/20-15:22:26.123503 140500473062976 EVENT_LOG_v1 {"time_micros": 1724138546123430, "cf_name": "default", "job": 36745, "event": "table_file_creation", "file_number": 14671620, "file_size": 50751435, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190697739065, "largest_seqno": 190715551621, "table_properties": {"data_size": 47677920, "index_size": 1390528, "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": 1724138542, "oldest_key_time": 0, "file_creation_time": 1724138542, "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": 14671620, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:22:26.167482 140500473062976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671621.sst) /dev/shm/ToplingTemp/Topling-403368-z0lteY 2024/08/20-15:22:27.209598 140500473062976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671621.sst): first pass time = 1.04's, 64.400'MB/sec 2024/08/20-15:22:30.129789 140500473062976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671621.sst): old prealloc_size = 73819750, real_size = 49142408 2024/08/20-15:22:30.129870 140500473062976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671621.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 = 4.16 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-15:22:30.670476 140500473062976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671621.sst): second pass time = 2.91's, 21.245'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.54's, 93.925'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32801.486'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.183'MB/sec write SST data time = 0.08's, 614.055'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 = 8478.320'MB/sec zip my value time = 2.91's, unzip length = 0.062'GB zip my value throughput = 21.245'MB/sec zip pipeline throughput = 153.350'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.16 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.16 avg-val = 191.00 avg-zval = 142.05 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 = 1.9246 value = 1.2953 dict = 1.00 all = 1.3215 } Zip/UnZip{ index = 0.5196 value = 0.7720 dict = 1.00 all = 0.7567 } ---------------------------- 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 = 0.881733437 MB/sec (with seq num) write speed all = 0.846386601 MB/sec (without seq num) 2024/08/20-15:22:30.762326 140500473062976 [compaction_job.cc:1944] [default] [JOB 36745] Generated table #14671621: 335545 keys, 50783307 bytes, temperature: kWarm 2024/08/20-15:22:30.762404 140500473062976 EVENT_LOG_v1 {"time_micros": 1724138550762359, "cf_name": "default", "job": 36745, "event": "table_file_creation", "file_number": 14671621, "file_size": 50783307, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190671007684, "largest_seqno": 190715551623, "table_properties": {"data_size": 47663648, "index_size": 1394752, "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": 1724138546, "oldest_key_time": 0, "file_creation_time": 1724138546, "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": 14671621, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:22:30.800897 140500473062976 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671622.sst) /dev/shm/ToplingTemp/Topling-403368-cmXs70 2024/08/20-15:22:30.935145 140500473062976 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671622.sst): first pass time = 0.13's, 62.404'MB/sec 2024/08/20-15:22:31.277409 140500473062976 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671622.sst): part-0: reject ZipStore ratio = 0.932 2024/08/20-15:22:31.299509 140500473062976 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671622.sst): old prealloc_size = 73819750, real_size = 7984496 2024/08/20-15:22:31.299567 140500473062976 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671622.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 41868 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 6.45 raw-val = 0.0077 GB zip-val = 0.0077 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-15:22:31.320314 140500473062976 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00/14671622.sst): second pass time = 0.34's, 22.575'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 389.482'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6468.550'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.960'MB/sec write SST data time = 0.01's, 821.788'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 = 0.34's, unzip length = 0.008'GB zip my value throughput = 22.575'MB/sec zip pipeline throughput = 149.407'MB/sec entries = 41868 avg-key = 16.00 avg-zkey = 6.45 avg-val = 184.00 avg-zval = 184.00 usrkeys = 41868 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 = 41868 bytes = 125616 } seq expand size = 293076 multi value expand size = 0 cnt WriteAppend = 949 UnZipSize{ index = 0.0003 GB value = 0.0077 GB dict = 0.00 MB all = 0.0084 GB } __ZipSize{ index = 0.0003 GB value = 0.0077 GB dict = 0.00 MB all = 0.0081 GB } UnZip/Zip{ index = 1.2408 value = 1.0000 dict = 0.00 all = 1.0337 } Zip/UnZip{ index = 0.8060 value = 1.0000 dict = 0.00 all = 0.9674 } ---------------------------- total value len = 62.432925 GB avg = 0.180 KB (by entry num) total key len = 6.800165 GB avg = 0.020 KB total ukey len = 3.195211 GB avg = 0.008 KB total ukey num = 0.390046519 Billion total entry num = 0.346924527 Billion write speed all = 0.881836528 MB/sec (with seq num) write speed all = 0.846485719 MB/sec (without seq num) 2024/08/20-15:22:31.335998 140500473062976 [compaction_job.cc:1944] [default] [JOB 36745] Generated table #14671622: 41868 keys, 8100875 bytes, temperature: kWarm 2024/08/20-15:22:31.336072 140500473062976 EVENT_LOG_v1 {"time_micros": 1724138551336027, "cf_name": "default", "job": 36745, "event": "table_file_creation", "file_number": 14671622, "file_size": 8100875, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190706602216, "largest_seqno": 190715551618, "table_properties": {"data_size": 7703904, "index_size": 269952, "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": 669888, "raw_average_key_size": 16, "raw_value_size": 7703712, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 41868, "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": 1724138550, "oldest_key_time": 0, "file_creation_time": 1724138550, "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": 14671622, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:22:31.345797 140500473062976 [compaction_job.cc:699] job-36745: subcompact[0], size: 0.109636 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-36745/att-00 [14671620,14671621,14671622] 2024/08/20-15:22:31.398183 140500473062976 (Original Log Time 2024/08/20-15:22:21.381813) EVENT_LOG_v1 {"time_micros": 1724138541381723, "job": 36745, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14671597], "files_L2": [14671536, 14671537], "score": 0.991912, "input_data_size": 114339813, "oldest_snapshot_seqno": 190715565707} 2024/08/20-15:22:31.398188 140500473062976 (Original Log Time 2024/08/20-15:22:31.397272) [compaction_job.cc:2018] [default] [JOB 36745] Compacted 1@1 + 2@2 files to L2 => 109635617 bytes 2024/08/20-15:22:31.398190 140500473062976 (Original Log Time 2024/08/20-15:22:31.398095) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 11.5 rd, 11.0 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(16.1, 92.9 +0.0 blob) out(104.6 +0.0 blob), read-write-amplify(13.2) write-amplify(6.5) OK, records in: 715449, records dropped: 2491 output_compression: Snappy 2024/08/20-15:22:31.398203 140500473062976 (Original Log Time 2024/08/20-15:22:31.398155) EVENT_LOG_v1 {"time_micros": 1724138551398128, "cf": "default", "job": 36745, "event": "compaction_finished", "compaction_time_micros": 9963995, "compaction_time_cpu_micros": 1864024, "output_level": 2, "num_output_files": 3, "total_output_size": 109635617, "num_input_records": 715449, "num_output_records": 712958, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 93282539, "file_range_sync_nanos": 0, "file_fsync_nanos": 2778, "file_prepare_write_nanos": 46031, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-15:22:31.550671 140500473062976 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":1724138541,"executesMs":10138,"compactionJobId":36745,"attempt":0,"compactionInputRawBytes":143089800,"compactionInputZipBytes":114339813,"compactionOutputRawBytes":0,"compactionOutputZipBytes":109635617,"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":"00-13c7cadb3f7edacfc1aeb82e0dfba775-d5e7c0f1246c232b-00"}}, response = 2024/08/20-15:22:31.550800 140500473062976 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-36745/att-00: olev 2, work 10.138 s, result 23.167 ms, install 0.964 ms, input{raw 136.461 MiB zip 109.043 MiB}