2024/08/19-23:42:00.488707 140500338779712 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00: fork to child time = 0.052854 sec 2024/08/19-23:42:00.489702 140500338779712 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00 2024/08/19-23:42:00.494276 140500338779712 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00 2024/08/19-23:42:00.495640 140500338779712 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/19-23:42:00.495943 140500338779712 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/19-23:42:00.531709 140500338779712 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-00008/att-00/MANIFEST-14619535 2024/08/19-23:42:00.614011 140500338779712 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-00008/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14619537, last_sequence is 189575470697, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14619450 2024/08/19-23:42:00.614019 140500338779712 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/19-23:42:00.614083 140500338779712 [version_set.cc:5652] Creating manifest 14619537 2024/08/19-23:42:00.637582 140500338779712 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/19-23:42:00.651333 140500338779712 [compaction_job.cc:2433] [default] [JOB 8] Compacting 1@2 + 2@3 files to L3, score 1.01, subcompactions 1 : 1 2024/08/19-23:42:00.651345 140500338779712 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 10 Base level 2, inputs: [14619510(20MB)], [14619182(39MB) 14619183(38MB)] 2024/08/19-23:42:00.659365 140500338779712 [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 2024/08/19-23:42:00.659406 140500338779712 [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 2024/08/19-23:42:00.659433 140500338779712 [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 2024/08/19-23:42:00.659442 140500338779712 [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 2024/08/19-23:42:00.659451 140500338779712 [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 2024/08/19-23:42:01.107085 140500338779712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619538.sst) /dev/shm/ToplingTemp/Topling-60118-RMSeD1 2024/08/19-23:42:01.645056 140500338779712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619538.sst): first pass time = 0.54's, 249.517'MB/sec 2024/08/19-23:42:05.361299 140500338779712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619538.sst): old prealloc_size = 114605891, real_size = 37040704 2024/08/19-23:42:05.361872 140500338779712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619538.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932696 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1081 GB zip-val = 0.0350 GB avg-val = 115.90 avg-zval = 37.55 2024/08/19-23:42:05.362667 140500338779712 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619538.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/19-23:42:06.646464 140500338779712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619538.sst): second pass time = 3.72's, 29.097'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.29's, 31.933'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3228.294'MB/sec (index lex order gen) rebuild zvType time = 1.04's, 0.224'MB/sec write SST data time = 0.25's, 167.036'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 25528.292'MB/sec zip my value time = 3.72's, unzip length = 0.108'GB zip my value throughput = 29.097'MB/sec zip pipeline throughput = 124.982'MB/sec entries = 932696 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.90 avg-zval = 37.55 usrkeys = 932696 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.90 avg-zval = 37.55 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932696 bytes = 3147856 } seq expand size = 6528872 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0350 GB dict = 1.08 MB all = 0.0410 GB } UnZip/Zip{ index = 10.4439 value = 3.0868 dict = 1.00 all = 3.2705 } Zip/UnZip{ index = 0.0957 value = 0.3240 dict = 1.00 all = 0.3058 } ---------------------------- total value len = 62.411381 GB avg = 0.180 KB (by entry num) total key len = 6.814873 GB avg = 0.020 KB total ukey len = 3.208161 GB avg = 0.008 KB total ukey num = 0.390266257 Billion total entry num = 0.347144265 Billion write speed all = 3.134474190 MB/sec (with seq num) write speed all = 3.008728286 MB/sec (without seq num) 2024/08/19-23:42:06.696640 140500338779712 [compaction_job.cc:1944] [default] [JOB 8] Generated table #14619538: 932696 keys, 41039024 bytes, temperature: kWarm 2024/08/19-23:42:06.696740 140500338779712 EVENT_LOG_v1 {"time_micros": 1724082126696681, "cf_name": "default", "job": 8, "event": "table_file_creation", "file_number": 14619538, "file_size": 41039024, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189492336586, "largest_seqno": 189575278517, "table_properties": {"data_size": 35021232, "index_size": 1786112, "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": 26115488, "raw_average_key_size": 28, "raw_value_size": 108102320, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932696, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724082121, "oldest_key_time": 0, "file_creation_time": 1724082121, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14619538, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/19-23:42:06.747278 140500338779712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619539.sst) /dev/shm/ToplingTemp/Topling-60118-wNxHT2 2024/08/19-23:42:07.878337 140500338779712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619539.sst): first pass time = 1.13's, 118.671'MB/sec 2024/08/19-23:42:09.681244 140500338779712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619539.sst): old prealloc_size = 114605891, real_size = 36293536 2024/08/19-23:42:09.681874 140500338779712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619539.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932228 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1081 GB zip-val = 0.0343 GB avg-val = 115.98 avg-zval = 36.78 2024/08/19-23:42:09.682703 140500338779712 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619539.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/19-23:42:10.688688 140500338779712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619539.sst): second pass time = 1.80's, 60.005'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.01's, 40.112'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2917.665'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.267'MB/sec write SST data time = 0.13's, 299.419'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 30992.497'MB/sec zip my value time = 1.80's, unzip length = 0.108'GB zip my value throughput = 60.005'MB/sec zip pipeline throughput = 60.005'MB/sec entries = 932228 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.98 avg-zval = 36.78 usrkeys = 932228 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.98 avg-zval = 36.78 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932228 bytes = 3262816 } seq expand size = 6525596 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0343 GB dict = 1.08 MB all = 0.0404 GB } UnZip/Zip{ index = 10.5098 value = 3.1533 dict = 1.00 all = 3.3213 } Zip/UnZip{ index = 0.0951 value = 0.3171 dict = 1.00 all = 0.3011 } ---------------------------- total value len = 62.526022 GB avg = 0.180 KB (by entry num) total key len = 6.840976 GB avg = 0.020 KB total ukey len = 3.226806 GB avg = 0.008 KB total ukey num = 0.391198485 Billion total entry num = 0.348076493 Billion write speed all = 3.140272112 MB/sec (with seq num) write speed all = 3.014211599 MB/sec (without seq num) 2024/08/19-23:42:10.737835 140500338779712 [compaction_job.cc:1944] [default] [JOB 8] Generated table #14619539: 932228 keys, 40410916 bytes, temperature: kWarm 2024/08/19-23:42:10.737904 140500338779712 EVENT_LOG_v1 {"time_micros": 1724082130737871, "cf_name": "default", "job": 8, "event": "table_file_creation", "file_number": 14619539, "file_size": 40410916, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189410460194, "largest_seqno": 189575277238, "table_properties": {"data_size": 34286288, "index_size": 1774016, "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": 26102384, "raw_average_key_size": 28, "raw_value_size": 108115432, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932228, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724082126, "oldest_key_time": 0, "file_creation_time": 1724082126, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14619539, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/19-23:42:10.773673 140500338779712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619540.sst) /dev/shm/ToplingTemp/Topling-60118-v5Eof4 2024/08/19-23:42:11.100111 140500338779712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619540.sst): first pass time = 0.33's, 205.611'MB/sec 2024/08/19-23:42:13.457309 140500338779712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619540.sst): old prealloc_size = 114605891, real_size = 18644256 2024/08/19-23:42:13.457662 140500338779712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619540.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466180 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0541 GB zip-val = 0.0176 GB avg-val = 115.96 avg-zval = 37.84 2024/08/19-23:42:13.458123 140500338779712 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619540.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/19-23:42:14.234373 140500338779712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00/14619540.sst): second pass time = 2.36's, 22.940'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.78's, 26.572'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2681.101'MB/sec (index lex order gen) rebuild zvType time = 0.60's, 0.195'MB/sec write SST data time = 0.18's, 114.986'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.543'MB, throughput = 13742.940'MB/sec zip my value time = 2.36's, unzip length = 0.054'GB zip my value throughput = 22.940'MB/sec zip pipeline throughput = 157.472'MB/sec entries = 466180 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.96 avg-zval = 37.84 usrkeys = 466180 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.96 avg-zval = 37.84 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466180 bytes = 1573376 } seq expand size = 3263260 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0176 GB dict = 0.54 MB all = 0.0206 GB } UnZip/Zip{ index = 10.5041 value = 3.0644 dict = 1.00 all = 3.2502 } Zip/UnZip{ index = 0.0952 value = 0.3263 dict = 1.00 all = 0.3077 } ---------------------------- total value len = 62.583341 GB avg = 0.180 KB (by entry num) total key len = 6.854029 GB avg = 0.020 KB total ukey len = 3.236130 GB avg = 0.008 KB total ukey num = 0.391664665 Billion total entry num = 0.348542673 Billion write speed all = 3.142953403 MB/sec (with seq num) write speed all = 3.016744316 MB/sec (without seq num) 2024/08/19-23:42:14.262729 140500338779712 [compaction_job.cc:1944] [default] [JOB 8] Generated table #14619540: 466180 keys, 20647619 bytes, temperature: kWarm 2024/08/19-23:42:14.262824 140500338779712 EVENT_LOG_v1 {"time_micros": 1724082134262768, "cf_name": "default", "job": 8, "event": "table_file_creation", "file_number": 14619540, "file_size": 20647619, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189483182230, "largest_seqno": 189575275821, "table_properties": {"data_size": 17639888, "index_size": 887616, "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": 13053040, "raw_average_key_size": 28, "raw_value_size": 54055904, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466180, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1724082130, "oldest_key_time": 0, "file_creation_time": 1724082130, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14619540, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/19-23:42:14.284786 140500338779712 [compaction_job.cc:699] job-00008: subcompact[0], size: 0.102098 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00008/att-00 [14619538,14619539,14619540] 2024/08/19-23:42:14.334485 140500338779712 (Original Log Time 2024/08/19-23:42:00.651399) EVENT_LOG_v1 {"time_micros": 1724082120651358, "job": 8, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14619510], "files_L3": [14619182, 14619183], "score": 1.01078, "input_data_size": 104187174, "oldest_snapshot_seqno": -1} 2024/08/19-23:42:14.334490 140500338779712 (Original Log Time 2024/08/19-23:42:14.333856) [compaction_job.cc:2018] [default] [JOB 8] Compacted 1@2 + 2@3 files to L3 => 102097559 bytes 2024/08/19-23:42:14.334493 140500338779712 (Original Log Time 2024/08/19-23:42:14.334401) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 7.6 rd, 7.5 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.9, 78.4 +0.0 blob) out(97.4 +0.0 blob), read-write-amplify(9.4) write-amplify(4.6) OK, records in: 2331104, records dropped: 0 output_compression: Snappy 2024/08/19-23:42:14.334503 140500338779712 (Original Log Time 2024/08/19-23:42:14.334459) EVENT_LOG_v1 {"time_micros": 1724082134334433, "cf": "default", "job": 8, "event": "compaction_finished", "compaction_time_micros": 13633412, "compaction_time_cpu_micros": 4238167, "output_level": 3, "num_output_files": 3, "total_output_size": 102097559, "num_input_records": 2331104, "num_output_records": 2331104, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 101545737, "file_range_sync_nanos": 0, "file_fsync_nanos": 14094, "file_prepare_write_nanos": 10072, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/19-23:42:14.493093 140500338779712 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":1724082090,"starts":1724082120,"executesMs":13838,"compactionJobId":8,"attempt":0,"compactionInputRawBytes":335544568,"compactionInputZipBytes":104187174,"compactionOutputRawBytes":0,"compactionOutputZipBytes":102097559,"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-c349963e9f249d87fd0a25f6de1bda97-b27b85c11e42d24f-00"}}, response = 2024/08/19-23:42:14.493269 140500338779712 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-00008/att-00: olev 3, work 13.839 s, result 6.270 ms, install 0.681 ms, input{raw 320.000 MiB zip 99.361 MiB}