2024/08/20-18:51:05.151759 140466177418816 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00: fork to child time = 0.038406 sec 2024/08/20-18:51:05.152534 140466177418816 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00 2024/08/20-18:51:05.157541 140466177418816 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00 2024/08/20-18:51:05.162600 140466177418816 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-18:51:05.162911 140466177418816 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-18:51:05.212926 140466177418816 [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-44877/att-00/MANIFEST-14629260 2024/08/20-18:51:05.230210 140466177418816 [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-44877/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14680980, last_sequence is 190922549442, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14680939 2024/08/20-18:51:05.230218 140466177418816 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-18:51:05.230280 140466177418816 [version_set.cc:5652] Creating manifest 14680980 2024/08/20-18:51:05.269542 140466177418816 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-18:51:05.286494 140466177418816 [compaction_job.cc:2433] [default] [JOB 44877] Compacting 2@1 + 4@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-18:51:05.286510 140466177418816 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 22850 Base level 1, inputs: [14680967(29MB) 14680949(1561KB)], [14680905(47MB) 14680906(47MB) 14680907(48MB) 14680908(17MB)] 2024/08/20-18:51:05.640013 140466177418816 [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 2024/08/20-18:51:05.640032 140466177418816 [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 2024/08/20-18:51:05.640049 140466177418816 [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 2024/08/20-18:51:05.640060 140466177418816 [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 2024/08/20-18:51:05.640069 140466177418816 [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 2024/08/20-18:51:06.680550 140466177418816 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680981.sst) /dev/shm/ToplingTemp/Topling-28704-OaWAGE 2024/08/20-18:51:07.064471 140466177418816 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680981.sst): first pass time = 0.38's, 174.826'MB/sec 2024/08/20-18:51:08.702949 140466177418816 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680981.sst): old prealloc_size = 73819750, real_size = 48410928 2024/08/20-18:51:08.703038 140466177418816 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680981.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 1.96 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-18:51:09.289094 140466177418816 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680981.sst): second pass time = 1.62's, 38.003'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.59's, 85.391'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12276.481'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.205'MB/sec write SST data time = 0.18's, 284.102'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 = 17029.613'MB/sec zip my value time = 1.62's, unzip length = 0.062'GB zip my value throughput = 38.003'MB/sec zip pipeline throughput = 114.822'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.96 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.96 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 4.0892 value = 1.2951 dict = 1.00 all = 1.3408 } Zip/UnZip{ index = 0.2445 value = 0.7721 dict = 1.00 all = 0.7458 } ---------------------------- 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 = 0.014341360 MB/sec (with seq num) write speed all = 0.013787105 MB/sec (without seq num) 2024/08/20-18:51:09.361760 140466177418816 [compaction_job.cc:1944] [default] [JOB 44877] Generated table #14680981: 335545 keys, 50051787 bytes, temperature: kWarm 2024/08/20-18:51:09.361865 140466177418816 EVENT_LOG_v1 {"time_micros": 1724151069361806, "cf_name": "default", "job": 44877, "event": "table_file_creation", "file_number": 14680981, "file_size": 50051787, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190884497572, "largest_seqno": 190922514224, "table_properties": {"data_size": 47670448, "index_size": 656448, "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": 1724151066, "oldest_key_time": 0, "file_creation_time": 1724151066, "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": 14680981, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:51:09.406357 140466177418816 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680982.sst) /dev/shm/ToplingTemp/Topling-28704-L14L0E 2024/08/20-18:51:10.401489 140466177418816 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680982.sst): first pass time = 1.00's, 67.441'MB/sec 2024/08/20-18:51:14.157981 140466177418816 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680982.sst): old prealloc_size = 73819750, real_size = 48381208 2024/08/20-18:51:14.158055 140466177418816 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680982.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 = 1.86 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-18:51:14.810836 140466177418816 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680982.sst): second pass time = 3.76's, 16.439'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 76.686'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15531.281'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.149'MB/sec write SST data time = 0.09's, 550.598'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 = 16690.233'MB/sec zip my value time = 3.76's, unzip length = 0.062'GB zip my value throughput = 16.439'MB/sec zip pipeline throughput = 208.438'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.86 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.86 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 4.2909 value = 1.2951 dict = 1.00 all = 1.3405 } Zip/UnZip{ index = 0.2331 value = 0.7721 dict = 1.00 all = 0.7460 } ---------------------------- 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 = 0.028650057 MB/sec (with seq num) write speed all = 0.027542808 MB/sec (without seq num) 2024/08/20-18:51:14.884147 140466177418816 [compaction_job.cc:1944] [default] [JOB 44877] Generated table #14680982: 335545 keys, 50064011 bytes, temperature: kWarm 2024/08/20-18:51:14.884232 140466177418816 EVENT_LOG_v1 {"time_micros": 1724151074884190, "cf_name": "default", "job": 44877, "event": "table_file_creation", "file_number": 14680982, "file_size": 50064011, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190845206023, "largest_seqno": 190922514221, "table_properties": {"data_size": 47671568, "index_size": 625600, "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": 1724151069, "oldest_key_time": 0, "file_creation_time": 1724151069, "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": 14680982, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:51:14.935323 140466177418816 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680983.sst) /dev/shm/ToplingTemp/Topling-28704-tmKqDE 2024/08/20-18:51:15.844305 140466177418816 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680983.sst): first pass time = 0.91's, 73.834'MB/sec 2024/08/20-18:51:16.531424 140466177418816 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680983.sst): old prealloc_size = 73819750, real_size = 48344848 2024/08/20-18:51:16.531493 140466177418816 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680983.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 = 1.77 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-18:51:17.041463 140466177418816 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680983.sst): second pass time = 0.69's, 89.969'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 98.090'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15438.713'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.196'MB/sec write SST data time = 0.08's, 613.926'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 = 13328.786'MB/sec zip my value time = 0.69's, unzip length = 0.062'GB zip my value throughput = 89.969'MB/sec zip pipeline throughput = 89.969'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.77 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.77 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.5115 value = 1.2953 dict = 1.00 all = 1.3414 } Zip/UnZip{ index = 0.2217 value = 0.7720 dict = 1.00 all = 0.7455 } ---------------------------- total value len = 0.192267 GB avg = 0.191 KB (by entry num) total key len = 0.016106 GB avg = 0.016 KB total ukey len = 0.008053 GB avg = 0.008 KB total ukey num = 0.001006635 Billion total entry num = 0.001006635 Billion write speed all = 0.042955324 MB/sec (with seq num) write speed all = 0.041295214 MB/sec (without seq num) 2024/08/20-18:51:17.110082 140466177418816 [compaction_job.cc:1944] [default] [JOB 44877] Generated table #14680983: 335545 keys, 50027659 bytes, temperature: kWarm 2024/08/20-18:51:17.110146 140466177418816 EVENT_LOG_v1 {"time_micros": 1724151077110107, "cf_name": "default", "job": 44877, "event": "table_file_creation", "file_number": 14680983, "file_size": 50027659, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190845203843, "largest_seqno": 190922514220, "table_properties": {"data_size": 47665808, "index_size": 595008, "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": 1724151074, "oldest_key_time": 0, "file_creation_time": 1724151074, "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": 14680983, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:51:17.152683 140466177418816 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680984.sst) /dev/shm/ToplingTemp/Topling-28704-UnyEcE 2024/08/20-18:51:17.638625 140466177418816 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680984.sst): first pass time = 0.49's, 97.539'MB/sec 2024/08/20-18:51:19.329493 140466177418816 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680984.sst): old prealloc_size = 73819750, real_size = 36080672 2024/08/20-18:51:19.329555 140466177418816 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680984.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 236967 prefix = 4 raw-key = 0.0009 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 6.16 raw-val = 0.0436 GB zip-val = 0.0346 GB avg-val = 184.00 avg-zval = 145.85 2024/08/20-18:51:19.672064 140466177418816 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00/14680984.sst): second pass time = 1.69's, 25.811'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 108.545'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 44212.223'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.215'MB/sec write SST data time = 0.07's, 559.884'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.448'MB, throughput = 10608.263'MB/sec zip my value time = 1.69's, unzip length = 0.044'GB zip my value throughput = 25.811'MB/sec zip pipeline throughput = 143.342'MB/sec entries = 236967 avg-key = 16.00 avg-zkey = 6.16 avg-val = 184.00 avg-zval = 145.85 usrkeys = 236967 avg-key = 8.00 avg-zkey = 6.16 avg-val = 191.00 avg-zval = 145.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 236967 bytes = 710912 } seq expand size = 1658769 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0019 GB value = 0.0436 GB dict = 0.45 MB all = 0.0474 GB } __ZipSize{ index = 0.0015 GB value = 0.0346 GB dict = 0.45 MB all = 0.0372 GB } UnZip/Zip{ index = 1.2992 value = 1.2616 dict = 1.00 all = 1.2746 } Zip/UnZip{ index = 0.7697 value = 0.7927 dict = 1.00 all = 0.7845 } ---------------------------- total value len = 0.237528 GB avg = 0.191 KB (by entry num) total key len = 0.019898 GB avg = 0.016 KB total ukey len = 0.009949 GB avg = 0.008 KB total ukey num = 0.001243602 Billion total entry num = 0.001243602 Billion write speed all = 0.053038463 MB/sec (with seq num) write speed all = 0.050988667 MB/sec (without seq num) 2024/08/20-18:51:19.724825 140466177418816 [compaction_job.cc:1944] [default] [JOB 44877] Generated table #14680984: 236967 keys, 37182301 bytes, temperature: kWarm 2024/08/20-18:51:19.724910 140466177418816 EVENT_LOG_v1 {"time_micros": 1724151079724866, "cf_name": "default", "job": 44877, "event": "table_file_creation", "file_number": 14680984, "file_size": 37182301, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190908777113, "largest_seqno": 190922514223, "table_properties": {"data_size": 34562128, "index_size": 1459136, "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": 3791472, "raw_average_key_size": 16, "raw_value_size": 43601928, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 236967, "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": 1724151077, "oldest_key_time": 0, "file_creation_time": 1724151077, "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": 14680984, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:51:19.748433 140466177418816 [compaction_job.cc:699] job-44877: subcompact[0], size: 0.187326 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44877/att-00 [14680981,14680982,14680983,14680984] 2024/08/20-18:51:19.819788 140466177418816 (Original Log Time 2024/08/20-18:51:05.286560) EVENT_LOG_v1 {"time_micros": 1724151065286523, "job": 44877, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14680967, 14680949], "files_L2": [14680905, 14680906, 14680907, 14680908], "score": 0.999855, "input_data_size": 201204880, "oldest_snapshot_seqno": 190922548948} 2024/08/20-18:51:19.819793 140466177418816 (Original Log Time 2024/08/20-18:51:19.819083) [compaction_job.cc:2018] [default] [JOB 44877] Compacted 2@1 + 4@2 files to L2 => 187325758 bytes 2024/08/20-18:51:19.819796 140466177418816 (Original Log Time 2024/08/20-18:51:19.819696) [compaction_job.cc:1220] [default] compacted to: files[0 0 4 0 0 0 0] max score 0.07, MB/sec: 13.9 rd, 13.0 wr, level 2, files in(2, 4) out(4 +0 blob) MB in(30.6, 161.3 +0.0 blob) out(178.6 +0.0 blob), read-write-amplify(12.1) write-amplify(5.8) OK, records in: 1251972, records dropped: 8370 output_compression: Snappy 2024/08/20-18:51:19.819807 140466177418816 (Original Log Time 2024/08/20-18:51:19.819758) EVENT_LOG_v1 {"time_micros": 1724151079819730, "cf": "default", "job": 44877, "event": "compaction_finished", "compaction_time_micros": 14461889, "compaction_time_cpu_micros": 2982913, "output_level": 2, "num_output_files": 4, "total_output_size": 187325758, "num_input_records": 1251972, "num_output_records": 1243602, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 236169875, "file_range_sync_nanos": 0, "file_fsync_nanos": 3808, "file_prepare_write_nanos": 14402, "lsm_state": [0, 0, 4, 0, 0, 0, 0]} 2024/08/20-18:51:19.962038 140466177418816 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":1724151065,"executesMs":14657,"compactionJobId":44877,"attempt":0,"compactionInputRawBytes":250394400,"compactionInputZipBytes":201204880,"compactionOutputRawBytes":0,"compactionOutputZipBytes":187325758,"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-c639698a581a856b6177b13166c67b94-035e2d616e4e9bfa-00"}}, response = 2024/08/20-18:51:19.962150 140466177418816 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-44877/att-00: olev 2, work 14.657 s, result 9.769 ms, install 0.759 ms, input{raw 238.795 MiB zip 191.884 MiB}