2024/07/24-22:05:58.771500 140495669573184 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00: fork to child time = 0.020742 sec 2024/07/24-22:05:58.772613 140495669573184 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00 2024/07/24-22:05:58.777716 140495669573184 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00 2024/07/24-22:05:58.778885 140495669573184 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-22:05:58.779213 140495669573184 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-22:05:58.815650 140495669573184 [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-45154/att-00/MANIFEST-13366722 2024/07/24-22:05:58.875616 140495669573184 [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-45154/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13421400, last_sequence is 164360945724, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13421327 2024/07/24-22:05:58.875633 140495669573184 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-22:05:58.875728 140495669573184 [version_set.cc:5652] Creating manifest 13421400 2024/07/24-22:05:58.899281 140495669573184 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-22:05:58.917111 140495669573184 [compaction_job.cc:2433] [default] [JOB 45154] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/24-22:05:58.917130 140495669573184 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 23908 Base level 1, inputs: [13421368(14MB)], [13421389(44MB) 13421266(47MB) 13421374(11MB)] 2024/07/24-22:05:59.073074 140495669573184 [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 2024/07/24-22:05:59.073100 140495669573184 [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 2024/07/24-22:05:59.073123 140495669573184 [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 2024/07/24-22:05:59.073137 140495669573184 [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 2024/07/24-22:05:59.073150 140495669573184 [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 2024/07/24-22:05:59.575492 140495669573184 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421401.sst) /dev/shm/ToplingTemp/Topling-70035-KuG71U 2024/07/24-22:06:00.390194 140495669573184 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421401.sst): first pass time = 0.81's, 82.379'MB/sec 2024/07/24-22:06:01.207659 140495669573184 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421401.sst): old prealloc_size = 73819750, real_size = 49115992 2024/07/24-22:06:01.207716 140495669573184 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421401.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 = 4.09 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/07/24-22:06:01.700865 140495669573184 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421401.sst): second pass time = 0.82's, 75.596'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 103.004'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 38056.788'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.201'MB/sec write SST data time = 0.08's, 666.962'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 = 23644.186'MB/sec zip my value time = 0.82's, unzip length = 0.062'GB zip my value throughput = 75.596'MB/sec zip pipeline throughput = 128.696'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.09 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.09 avg-val = 191.00 avg-zval = 142.04 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9558 value = 1.2954 dict = 1.00 all = 1.3211 } Zip/UnZip{ index = 0.5113 value = 0.7719 dict = 1.00 all = 0.7570 } ---------------------------- 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 = 0.003354222 MB/sec (with seq num) write speed all = 0.003224591 MB/sec (without seq num) 2024/07/24-22:06:01.804439 140495669573184 [compaction_job.cc:1944] [default] [JOB 45154] Generated table #13421401: 335545 keys, 50798795 bytes, temperature: kWarm 2024/07/24-22:06:01.804522 140495669573184 EVENT_LOG_v1 {"time_micros": 1721829961804477, "cf_name": "default", "job": 45154, "event": "table_file_creation", "file_number": 13421401, "file_size": 50798795, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164245372064, "largest_seqno": 164360793550, "table_properties": {"data_size": 47659472, "index_size": 1372480, "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": 1721829959, "oldest_key_time": 0, "file_creation_time": 1721829959, "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": 13421401, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-22:06:01.850729 140495669573184 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421402.sst) /dev/shm/ToplingTemp/Topling-70035-J8LfqV 2024/07/24-22:06:02.384133 140495669573184 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421402.sst): first pass time = 0.53's, 125.825'MB/sec 2024/07/24-22:06:03.284356 140495669573184 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421402.sst): old prealloc_size = 73819750, real_size = 48365776 2024/07/24-22:06:03.284421 140495669573184 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421402.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 = 1.84 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/24-22:06:03.915572 140495669573184 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421402.sst): second pass time = 0.90's, 68.648'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.63's, 79.228'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14631.089'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.163'MB/sec write SST data time = 0.12's, 428.023'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 = 16614.028'MB/sec zip my value time = 0.90's, unzip length = 0.062'GB zip my value throughput = 68.648'MB/sec zip pipeline throughput = 108.514'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.84 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.84 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.3555 value = 1.2953 dict = 1.00 all = 1.3420 } Zip/UnZip{ index = 0.2296 value = 0.7720 dict = 1.00 all = 0.7452 } ---------------------------- 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 = 0.006707728 MB/sec (with seq num) write speed all = 0.006448492 MB/sec (without seq num) 2024/07/24-22:06:03.994911 140495669573184 [compaction_job.cc:1944] [default] [JOB 45154] Generated table #13421402: 335545 keys, 50006667 bytes, temperature: kWarm 2024/07/24-22:06:03.995000 140495669573184 EVENT_LOG_v1 {"time_micros": 1721829963994953, "cf_name": "default", "job": 45154, "event": "table_file_creation", "file_number": 13421402, "file_size": 50006667, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164296958919, "largest_seqno": 164360793551, "table_properties": {"data_size": 47665456, "index_size": 616320, "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": 1721829961, "oldest_key_time": 0, "file_creation_time": 1721829961, "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": 13421402, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-22:06:04.034985 140495669573184 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421403.sst) /dev/shm/ToplingTemp/Topling-70035-qzXwTS 2024/07/24-22:06:04.378215 140495669573184 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421403.sst): first pass time = 0.34's, 59.166'MB/sec 2024/07/24-22:06:05.096110 140495669573184 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421403.sst): part-0: reject ZipStore ratio = 0.859 2024/07/24-22:06:05.146262 140495669573184 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421403.sst): old prealloc_size = 73819750, real_size = 18882360 2024/07/24-22:06:05.146308 140495669573184 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421403.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 101516 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 1.75 raw-val = 0.0187 GB zip-val = 0.0187 GB avg-val = 184.00 avg-zval = 184.00 2024/07/24-22:06:05.258031 140495669573184 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00/13421403.sst): second pass time = 0.72's, 26.054'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.11's, 171.621'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4660.007'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.412'MB/sec write SST data time = 0.05's, 383.348'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 = 0.72's, unzip length = 0.019'GB zip my value throughput = 26.054'MB/sec zip pipeline throughput = 141.621'MB/sec entries = 101516 avg-key = 16.00 avg-zkey = 1.75 avg-val = 184.00 avg-zval = 184.00 usrkeys = 101516 avg-key = 8.00 avg-zkey = 1.75 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 101516 bytes = 317248 } seq expand size = 710612 multi value expand size = 0 cnt WriteAppend = 2288 UnZipSize{ index = 0.0008 GB value = 0.0187 GB dict = 0.00 MB all = 0.0203 GB } __ZipSize{ index = 0.0002 GB value = 0.0187 GB dict = 0.00 MB all = 0.0192 GB } UnZip/Zip{ index = 4.5695 value = 1.0000 dict = 0.00 all = 1.0588 } Zip/UnZip{ index = 0.2188 value = 1.0000 dict = 0.00 all = 0.9444 } ---------------------------- total value len = 0.147568 GB avg = 0.191 KB (by entry num) total key len = 0.012362 GB avg = 0.016 KB total ukey len = 0.006181 GB avg = 0.008 KB total ukey num = 0.000772606 Billion total entry num = 0.000772606 Billion write speed all = 0.007721907 MB/sec (with seq num) write speed all = 0.007423476 MB/sec (without seq num) 2024/07/24-22:06:05.293171 140495669573184 [compaction_job.cc:1944] [default] [JOB 45154] Generated table #13421403: 101516 keys, 19175337 bytes, temperature: kWarm 2024/07/24-22:06:05.293263 140495669573184 EVENT_LOG_v1 {"time_micros": 1721829965293214, "cf_name": "default", "job": 45154, "event": "table_file_creation", "file_number": 13421403, "file_size": 19175337, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164329834932, "largest_seqno": 164360793357, "table_properties": {"data_size": 18679136, "index_size": 177728, "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": 1624256, "raw_average_key_size": 16, "raw_value_size": 18678944, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 101516, "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-MixedLenBlobStore", "creation_time": 1721829964, "oldest_key_time": 0, "file_creation_time": 1721829964, "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": 13421403, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-22:06:05.309859 140495669573184 [compaction_job.cc:699] job-45154: subcompact[0], size: 0.119981 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45154/att-00 [13421401,13421402,13421403] 2024/07/24-22:06:05.362767 140495669573184 (Original Log Time 2024/07/24-22:05:58.917210) EVENT_LOG_v1 {"time_micros": 1721829958917151, "job": 45154, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13421368], "files_L2": [13421389, 13421266, 13421374], "score": 0.98562, "input_data_size": 124191132, "oldest_snapshot_seqno": 164360945257} 2024/07/24-22:06:05.362774 140495669573184 (Original Log Time 2024/07/24-22:06:05.358536) [compaction_job.cc:2018] [default] [JOB 45154] Compacted 1@1 + 3@2 files to L2 => 119980799 bytes 2024/07/24-22:06:05.362777 140495669573184 (Original Log Time 2024/07/24-22:06:05.362677) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 19.4 rd, 18.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.6, 103.8 +0.0 blob) out(114.4 +0.0 blob), read-write-amplify(15.9) write-amplify(7.8) OK, records in: 776881, records dropped: 4275 output_compression: Snappy 2024/07/24-22:06:05.362790 140495669573184 (Original Log Time 2024/07/24-22:06:05.362742) EVENT_LOG_v1 {"time_micros": 1721829965362713, "cf": "default", "job": 45154, "event": "compaction_finished", "compaction_time_micros": 6392759, "compaction_time_cpu_micros": 1951914, "output_level": 2, "num_output_files": 3, "total_output_size": 119980799, "num_input_records": 776881, "num_output_records": 772606, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 163736044, "file_range_sync_nanos": 0, "file_fsync_nanos": 3399, "file_prepare_write_nanos": 155575, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/24-22:06:05.484864 140495669573184 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":1721829958,"executesMs":6578,"compactionJobId":45154,"attempt":0,"compactionInputRawBytes":155376200,"compactionInputZipBytes":124191132,"compactionOutputRawBytes":0,"compactionOutputZipBytes":119980799,"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-fab21fb6859d89e1b9d783fc7dd90bbd-b160c9d50e3b9290-00"}}, response = 2024/07/24-22:06:05.484974 140495669573184 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-45154/att-00: olev 2, work 6.579 s, result 8.024 ms, install 4.291 ms, input{raw 148.178 MiB zip 118.438 MiB}