2024/08/20-04:02:58.076160 140500263245376 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00: fork to child time = 0.010721 sec 2024/08/20-04:02:58.077385 140500263245376 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00 2024/08/20-04:02:58.084634 140500263245376 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00 2024/08/20-04:02:58.084984 140500263245376 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:02:58.085348 140500263245376 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:02:58.125382 140500263245376 [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-05123/att-00/MANIFEST-14629260 2024/08/20-04:02:58.182180 140500263245376 [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-05123/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14634947, last_sequence is 189912430245, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14634882 2024/08/20-04:02:58.182192 140500263245376 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:02:58.182351 140500263245376 [version_set.cc:5652] Creating manifest 14634947 2024/08/20-04:02:58.204806 140500263245376 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:02:58.218526 140500263245376 [compaction_job.cc:2433] [default] [JOB 5123] Compacting 1@1 + 3@2 files to L2, score 0.97, subcompactions 1 : 1 2024/08/20-04:02:58.218547 140500263245376 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2677 Base level 1, inputs: [14634908(31MB)], [14634936(20MB) 14634937(5053KB) 14634944(20MB)] 2024/08/20-04:02:58.450225 140500263245376 [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 2024/08/20-04:02:58.450251 140500263245376 [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 2024/08/20-04:02:58.450272 140500263245376 [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 2024/08/20-04:02:58.450284 140500263245376 [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 2024/08/20-04:02:58.450294 140500263245376 [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 2024/08/20-04:02:58.623010 140500263245376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00/14634948.sst) /dev/shm/ToplingTemp/Topling-157482-NJlWFf 2024/08/20-04:02:58.800474 140500263245376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00/14634948.sst): first pass time = 0.18's, 378.289'MB/sec 2024/08/20-04:02:59.437752 140500263245376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00/14634948.sst): old prealloc_size = 73819750, real_size = 20972704 2024/08/20-04:02:59.437827 140500263245376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00/14634948.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64714 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 5.39 raw-val = 0.0658 GB zip-val = 0.0206 GB avg-val =1017.01 avg-zval = 318.44 2024/08/20-04:02:59.556196 140500263245376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00/14634948.sst): second pass time = 0.64's, 103.425'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.12's, 184.419'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9165.183'MB/sec (index lex order gen) rebuild zvType time = 0.08's, 0.194'MB/sec write SST data time = 0.04's, 620.395'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 18136.392'MB/sec zip my value time = 0.64's, unzip length = 0.066'GB zip my value throughput = 103.425'MB/sec zip pipeline throughput = 109.188'MB/sec entries = 64714 avg-key = 20.00 avg-zkey = 5.39 avg-val = 1017.01 avg-zval = 318.44 usrkeys = 64714 avg-key = 12.00 avg-zkey = 5.39 avg-val = 1024.01 avg-zval = 318.44 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64714 bytes = 210336 } seq expand size = 452998 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0003 GB value = 0.0206 GB dict = 0.67 MB all = 0.0218 GB } UnZip/Zip{ index = 2.2248 value = 3.1938 dict = 1.00 all = 3.0725 } Zip/UnZip{ index = 0.4495 value = 0.3131 dict = 1.00 all = 0.3255 } ---------------------------- total value len = 62.363017 GB avg = 0.180 KB (by entry num) total key len = 6.790052 GB avg = 0.020 KB total ukey len = 3.190284 GB avg = 0.008 KB total ukey num = 0.389398275 Billion total entry num = 0.346276283 Billion write speed all = 1.832434714 MB/sec (with seq num) write speed all = 1.759029015 MB/sec (without seq num) 2024/08/20-04:02:59.586701 140500263245376 [compaction_job.cc:1944] [default] [JOB 5123] Generated table #14634948: 64714 keys, 21841540 bytes, temperature: kWarm 2024/08/20-04:02:59.586802 140500263245376 EVENT_LOG_v1 {"time_micros": 1724097779586733, "cf_name": "default", "job": 5123, "event": "table_file_creation", "file_number": 14634948, "file_size": 21841540, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189850515813, "largest_seqno": 189912192598, "table_properties": {"data_size": 20607312, "index_size": 349056, "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": 1294280, "raw_average_key_size": 20, "raw_value_size": 65814700, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 64714, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724097778, "oldest_key_time": 0, "file_creation_time": 1724097778, "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": 14634948, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:02:59.630849 140500263245376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00/14634949.sst) /dev/shm/ToplingTemp/Topling-157482-Idq2zd 2024/08/20-04:02:59.907427 140500263245376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00/14634949.sst): first pass time = 0.28's, 242.677'MB/sec 2024/08/20-04:03:00.422696 140500263245376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00/14634949.sst): old prealloc_size = 73819750, real_size = 20985184 2024/08/20-04:03:00.422755 140500263245376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00/14634949.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64714 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0004 GB avg-key = 8.00 avg-zkey = 5.41 raw-val = 0.0658 GB zip-val = 0.0206 GB avg-val =1017.02 avg-zval = 318.61 2024/08/20-04:03:00.505530 140500263245376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00/14634949.sst): second pass time = 0.51's, 128.159'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.08's, 263.753'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12761.308'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.286'MB/sec write SST data time = 0.03's, 835.551'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.674'MB, throughput = 19027.375'MB/sec zip my value time = 0.51's, unzip length = 0.066'GB zip my value throughput = 128.159'MB/sec zip pipeline throughput = 128.159'MB/sec entries = 64714 avg-key = 20.00 avg-zkey = 5.41 avg-val = 1017.02 avg-zval = 318.61 usrkeys = 64714 avg-key = 12.00 avg-zkey = 5.41 avg-val = 1024.02 avg-zval = 318.61 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64714 bytes = 202240 } seq expand size = 452998 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0004 GB value = 0.0206 GB dict = 0.67 MB all = 0.0218 GB } UnZip/Zip{ index = 2.2162 value = 3.1921 dict = 1.00 all = 3.0719 } Zip/UnZip{ index = 0.4512 value = 0.3133 dict = 1.00 all = 0.3255 } ---------------------------- total value len = 62.429286 GB avg = 0.180 KB (by entry num) total key len = 6.791346 GB avg = 0.020 KB total ukey len = 3.191061 GB avg = 0.008 KB total ukey num = 0.389462989 Billion total entry num = 0.346340997 Billion write speed all = 1.834178866 MB/sec (with seq num) write speed all = 1.760761294 MB/sec (without seq num) 2024/08/20-04:03:00.534827 140500263245376 [compaction_job.cc:1944] [default] [JOB 5123] Generated table #14634949: 64714 keys, 21846227 bytes, temperature: kWarm 2024/08/20-04:03:00.534896 140500263245376 EVENT_LOG_v1 {"time_micros": 1724097780534863, "cf_name": "default", "job": 5123, "event": "table_file_creation", "file_number": 14634949, "file_size": 21846227, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189884688465, "largest_seqno": 189912192564, "table_properties": {"data_size": 20618448, "index_size": 350400, "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": 1294280, "raw_average_key_size": 20, "raw_value_size": 65815394, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 64714, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724097779, "oldest_key_time": 0, "file_creation_time": 1724097779, "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": 14634949, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:03:00.559884 140500263245376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00/14634950.sst) /dev/shm/ToplingTemp/Topling-157482-LlbVPg 2024/08/20-04:03:00.607187 140500263245376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00/14634950.sst): first pass time = 0.05's, 819.380'MB/sec 2024/08/20-04:03:00.951279 140500263245376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00/14634950.sst): old prealloc_size = 73819750, real_size = 12165632 2024/08/20-04:03:00.951338 140500263245376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00/14634950.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 37331 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0002 GB avg-key = 8.00 avg-zkey = 5.44 raw-val = 0.0380 GB zip-val = 0.0120 GB avg-val =1017.01 avg-zval = 320.19 2024/08/20-04:03:00.999864 140500263245376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00/14634950.sst): second pass time = 0.34's, 110.577'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.05's, 260.285'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7045.505'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.280'MB/sec write SST data time = 0.02's, 833.596'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.370'MB, throughput = 9408.005'MB/sec zip my value time = 0.34's, unzip length = 0.038'GB zip my value throughput = 110.577'MB/sec zip pipeline throughput = 110.577'MB/sec entries = 37331 avg-key = 20.00 avg-zkey = 5.44 avg-val = 1017.01 avg-zval = 320.19 usrkeys = 37331 avg-key = 12.00 avg-zkey = 5.44 avg-val = 1024.01 avg-zval = 320.19 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 37331 bytes = 116672 } seq expand size = 261317 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0004 GB value = 0.0380 GB dict = 0.37 MB all = 0.0387 GB } __ZipSize{ index = 0.0002 GB value = 0.0120 GB dict = 0.37 MB all = 0.0126 GB } UnZip/Zip{ index = 2.2053 value = 3.1763 dict = 1.00 all = 3.0615 } Zip/UnZip{ index = 0.4535 value = 0.3148 dict = 1.00 all = 0.3266 } ---------------------------- total value len = 62.467513 GB avg = 0.180 KB (by entry num) total key len = 6.792093 GB avg = 0.020 KB total ukey len = 3.191509 GB avg = 0.008 KB total ukey num = 0.389500320 Billion total entry num = 0.346378328 Billion write speed all = 1.835187540 MB/sec (with seq num) write speed all = 1.761763016 MB/sec (without seq num) 2024/08/20-04:03:01.019192 140500263245376 [compaction_job.cc:1944] [default] [JOB 5123] Generated table #14634950: 37331 keys, 12644806 bytes, temperature: kWarm 2024/08/20-04:03:01.019265 140500263245376 EVENT_LOG_v1 {"time_micros": 1724097781019227, "cf_name": "default", "job": 5123, "event": "table_file_creation", "file_number": 14634950, "file_size": 12644806, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189894975304, "largest_seqno": 189912192460, "table_properties": {"data_size": 11953008, "index_size": 203136, "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": 746620, "raw_average_key_size": 20, "raw_value_size": 37965905, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 37331, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724097780, "oldest_key_time": 0, "file_creation_time": 1724097780, "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": 14634950, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:03:01.036775 140500263245376 [compaction_job.cc:699] job-05123: subcompact[0], size: 0.056333 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05123/att-00 [14634948,14634949,14634950] 2024/08/20-04:03:01.059135 140500263245376 (Original Log Time 2024/08/20-04:02:58.218617) EVENT_LOG_v1 {"time_micros": 1724097778218564, "job": 5123, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14634908], "files_L2": [14634936, 14634937, 14634944], "score": 0.974986, "input_data_size": 82349307, "oldest_snapshot_seqno": 189912429739} 2024/08/20-04:03:01.059138 140500263245376 (Original Log Time 2024/08/20-04:03:01.055888) [compaction_job.cc:2018] [default] [JOB 5123] Compacted 1@1 + 3@2 files to L2 => 56332573 bytes 2024/08/20-04:03:01.059140 140500263245376 (Original Log Time 2024/08/20-04:03:01.059066) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 29.2 rd, 20.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(32.0, 46.6 +0.0 blob) out(53.7 +0.0 blob), read-write-amplify(4.1) write-amplify(1.7) OK, records in: 176642, records dropped: 9883 output_compression: Snappy 2024/08/20-04:03:01.059146 140500263245376 (Original Log Time 2024/08/20-04:03:01.059113) EVENT_LOG_v1 {"time_micros": 1724097781059090, "cf": "default", "job": 5123, "event": "compaction_finished", "compaction_time_micros": 2818178, "compaction_time_cpu_micros": 522079, "output_level": 2, "num_output_files": 3, "total_output_size": 56332573, "num_input_records": 176642, "num_output_records": 166759, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 54012289, "file_range_sync_nanos": 0, "file_fsync_nanos": 2526, "file_prepare_write_nanos": 6874, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:03:01.178210 140500263245376 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":1724097778,"executesMs":2974,"compactionJobId":5123,"attempt":0,"compactionInputRawBytes":183179798,"compactionInputZipBytes":82349307,"compactionOutputRawBytes":0,"compactionOutputZipBytes":56332573,"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":"00-60cd66aea7277a0a19b1bebd68d771e3-d6228736c3ef7d01-00"}}, response = 2024/08/20-04:03:01.178329 140500263245376 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-05123/att-00: olev 2, work 2.975 s, result 4.692 ms, install 3.280 ms, input{raw 174.694 MiB zip 78.534 MiB}