2024/08/20-15:36:41.671732 140500531811904 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00: fork to child time = 0.010145 sec 2024/08/20-15:36:41.672747 140500531811904 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00 2024/08/20-15:36:41.678290 140500531811904 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00 2024/08/20-15:36:41.678592 140500531811904 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:36:41.678944 140500531811904 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:36:41.725004 140500531811904 [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-37448/att-00/MANIFEST-14629260 2024/08/20-15:36:41.776484 140500531811904 [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-37448/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14672373, last_sequence is 190730288134, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14672196 2024/08/20-15:36:41.776497 140500531811904 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:36:41.776577 140500531811904 [version_set.cc:5652] Creating manifest 14672373 2024/08/20-15:36:41.809781 140500531811904 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:36:41.823672 140500531811904 [compaction_job.cc:2433] [default] [JOB 37448] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-15:36:41.823686 140500531811904 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19131 Base level 3, inputs: [14672156(69MB)], [14665660(149MB) 14665661(148MB) 14665662(35MB)] 2024/08/20-15:36:41.833888 140500531811904 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-15:36:41.833950 140500531811904 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-15:36:41.833978 140500531811904 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-15:36:41.833989 140500531811904 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-15:36:41.833999 140500531811904 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-15:36:43.523419 140500531811904 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672374.sst) /dev/shm/ToplingTemp/Topling-408582-VhDM0e 2024/08/20-15:36:46.498499 140500531811904 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672374.sst): first pass time = 2.98's, 90.229'MB/sec 2024/08/20-15:36:46.733339 140500531811904 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672374.sst): old prealloc_size = 295279001, real_size = 135159328 2024/08/20-15:36:46.736498 140500531811904 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672374.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = ZipOffsetBlobStore usrkeys = 6054778 prefix = 4 raw-key = 0.0727 GB zip-key = 0.0102 GB avg-key = 12.00 avg-zkey = 1.68 raw-val = 0.1231 GB zip-val = 0.1235 GB avg-val = 20.33 avg-zval = 20.39 2024/08/20-15:36:46.760960 140500531811904 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672374.sst: sumWaitingMem = 0.017 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0174 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-15:36:47.934826 140500531811904 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672374.sst): second pass time = 0.00's,222239758.123'MB/sec, value only(45.9% of KV) wait indexing time = 0.23's, remap KeyValue time = 1.20's, 130.801'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3238.059'MB/sec (index lex order gen) rebuild zvType time = 0.55's, 2.774'MB/sec write SST data time = 0.65's, 240.751'MB/sec dict compress time = 0.00's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = -nan'MB/sec zip my value time = 0.00's, unzip length = 0.123'GB zip my value throughput = 222239758.123'MB/sec zip pipeline throughput = 0.000'MB/sec entries = 6054778 avg-key = 24.00 avg-zkey = 1.68 avg-val = 20.33 avg-zval = 20.39 usrkeys = 6054778 avg-key = 16.00 avg-zkey = 1.68 avg-val = 27.33 avg-zval = 20.39 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 6054778 bytes = 23462272 } seq expand size = 42383446 multi value expand size = 0 cnt WriteAppend = 15040 UnZipSize{ index = 0.0969 GB value = 0.1231 GB dict = 0.00 MB all = 0.2684 GB } __ZipSize{ index = 0.0102 GB value = 0.1235 GB dict = 0.00 MB all = 0.1572 GB } UnZip/Zip{ index = 9.5310 value = 0.9971 dict = 0.00 all = 1.7081 } Zip/UnZip{ index = 0.1049 value = 1.0029 dict = 0.00 all = 0.5855 } ---------------------------- total value len = 62.462254 GB avg = 0.177 KB (by entry num) total key len = 6.934072 GB avg = 0.020 KB total ukey len = 3.286384 GB avg = 0.008 KB total ukey num = 0.395388339 Billion total entry num = 0.352266347 Billion write speed all = 0.874375501 MB/sec (with seq num) write speed all = 0.838867793 MB/sec (without seq num) 2024/08/20-15:36:48.120180 140500531811904 [compaction_job.cc:1944] [default] [JOB 37448] Generated table #14672374: 6054778 keys, 157157603 bytes, temperature: kWarm 2024/08/20-15:36:48.120266 140500531811904 EVENT_LOG_v1 {"time_micros": 1724139408120218, "cf_name": "default", "job": 37448, "event": "table_file_creation", "file_number": 14672374, "file_size": 157157603, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650398339, "largest_seqno": 190726272620, "table_properties": {"data_size": 123481104, "index_size": 10164352, "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": 145314672, "raw_average_key_size": 24, "raw_value_size": 123120826, "raw_average_value_size": 20, "num_data_blocks": 1, "num_entries": 6054778, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 24, "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-ZipOffsetBlobStore", "creation_time": 1724139403, "oldest_key_time": 0, "file_creation_time": 1724139403, "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": 14672374, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:36:48.178068 140500531811904 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672375.sst) /dev/shm/ToplingTemp/Topling-408582-4zV6Eh 2024/08/20-15:36:52.167972 140500531811904 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672375.sst): first pass time = 3.99's, 67.279'MB/sec 2024/08/20-15:36:52.406241 140500531811904 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672375.sst): old prealloc_size = 295279001, real_size = 135456640 2024/08/20-15:36:52.409411 140500531811904 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672375.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = ZipOffsetBlobStore usrkeys = 6041188 prefix = 4 raw-key = 0.0725 GB zip-key = 0.0101 GB avg-key = 12.00 avg-zkey = 1.68 raw-val = 0.1234 GB zip-val = 0.1238 GB avg-val = 20.43 avg-zval = 20.49 2024/08/20-15:36:52.433792 140500531811904 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672375.sst: sumWaitingMem = 0.017 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0174 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-15:36:53.574590 140500531811904 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672375.sst): second pass time = 0.00's,174360101.695'MB/sec, value only(46.0% of KV) wait indexing time = 0.24's, remap KeyValue time = 1.17's, 134.725'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3215.763'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 3.100'MB/sec write SST data time = 0.68's, 232.148'MB/sec dict compress time = 0.00's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = -nan'MB/sec zip my value time = 0.00's, unzip length = 0.123'GB zip my value throughput = 174360101.695'MB/sec zip pipeline throughput = 0.000'MB/sec entries = 6041188 avg-key = 24.00 avg-zkey = 1.68 avg-val = 20.43 avg-zval = 20.49 usrkeys = 6041188 avg-key = 16.00 avg-zkey = 1.68 avg-val = 27.43 avg-zval = 20.49 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 6041188 bytes = 23409616 } seq expand size = 42288316 multi value expand size = 0 cnt WriteAppend = 15079 UnZipSize{ index = 0.0967 GB value = 0.1234 GB dict = 0.00 MB all = 0.2684 GB } __ZipSize{ index = 0.0101 GB value = 0.1238 GB dict = 0.00 MB all = 0.1574 GB } UnZip/Zip{ index = 9.5313 value = 0.9971 dict = 0.00 all = 1.7054 } Zip/UnZip{ index = 0.1049 value = 1.0029 dict = 0.00 all = 0.5864 } ---------------------------- total value len = 62.627989 GB avg = 0.175 KB (by entry num) total key len = 7.079061 GB avg = 0.020 KB total ukey len = 3.383043 GB avg = 0.008 KB total ukey num = 0.401429527 Billion total entry num = 0.358307535 Billion write speed all = 0.878228133 MB/sec (with seq num) write speed all = 0.842114052 MB/sec (without seq num) 2024/08/20-15:36:53.744493 140500531811904 [compaction_job.cc:1944] [default] [JOB 37448] Generated table #14672375: 6041188 keys, 157405475 bytes, temperature: kWarm 2024/08/20-15:36:53.744572 140500531811904 EVENT_LOG_v1 {"time_micros": 1724139413744537, "cf_name": "default", "job": 37448, "event": "table_file_creation", "file_number": 14672375, "file_size": 157405475, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650400916, "largest_seqno": 190726272910, "table_properties": {"data_size": 123804912, "index_size": 10141248, "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": 144988512, "raw_average_key_size": 24, "raw_value_size": 123446952, "raw_average_value_size": 20, "num_data_blocks": 1, "num_entries": 6041188, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 24, "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-ZipOffsetBlobStore", "creation_time": 1724139408, "oldest_key_time": 0, "file_creation_time": 1724139408, "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": 14672375, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:36:53.804798 140500531811904 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672376.sst) /dev/shm/ToplingTemp/Topling-408582-TdLLfg 2024/08/20-15:36:55.734835 140500531811904 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672376.sst): first pass time = 1.93's, 75.516'MB/sec 2024/08/20-15:36:55.814075 140500531811904 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672376.sst): old prealloc_size = 295279001, real_size = 72740336 2024/08/20-15:36:55.815715 140500531811904 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672376.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = ZipOffsetBlobStore usrkeys = 3316255 prefix = 4 raw-key = 0.0398 GB zip-key = 0.0056 GB avg-key = 12.00 avg-zkey = 1.68 raw-val = 0.0662 GB zip-val = 0.0663 GB avg-val = 19.95 avg-zval = 20.01 2024/08/20-15:36:55.829720 140500531811904 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672376.sst: sumWaitingMem = 0.009 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0091 GB, waited 0.000 sec, Key+Value = 0.146 GB 2024/08/20-15:36:56.492853 140500531811904 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00/14672376.sst): second pass time = 0.00's,99180790.105'MB/sec, value only(45.4% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.68's, 124.925'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3429.147'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 3.135'MB/sec write SST data time = 0.41's, 205.483'MB/sec dict compress time = 0.00's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = -nan'MB/sec zip my value time = 0.00's, unzip length = 0.066'GB zip my value throughput = 99180790.105'MB/sec zip pipeline throughput = 0.000'MB/sec entries = 3316255 avg-key = 24.00 avg-zkey = 1.68 avg-val = 19.95 avg-zval = 20.01 usrkeys = 3316255 avg-key = 16.00 avg-zkey = 1.68 avg-val = 26.95 avg-zval = 20.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 3316255 bytes = 12850496 } seq expand size = 23213785 multi value expand size = 0 cnt WriteAppend = 8086 UnZipSize{ index = 0.0531 GB value = 0.0662 GB dict = 0.00 MB all = 0.1457 GB } __ZipSize{ index = 0.0056 GB value = 0.0663 GB dict = 0.00 MB all = 0.0848 GB } UnZip/Zip{ index = 9.5300 value = 0.9971 dict = 0.00 all = 1.7188 } Zip/UnZip{ index = 0.1049 value = 1.0029 dict = 0.00 all = 0.5818 } ---------------------------- total value len = 62.717357 GB avg = 0.173 KB (by entry num) total key len = 7.158651 GB avg = 0.020 KB total ukey len = 3.436103 GB avg = 0.008 KB total ukey num = 0.404745782 Billion total entry num = 0.361623790 Billion write speed all = 0.880324435 MB/sec (with seq num) write speed all = 0.843877446 MB/sec (without seq num) 2024/08/20-15:36:56.590747 140500531811904 [compaction_job.cc:1944] [default] [JOB 37448] Generated table #14672376: 3316255 keys, 84792803 bytes, temperature: kWarm 2024/08/20-15:36:56.590818 140500531811904 EVENT_LOG_v1 {"time_micros": 1724139416590784, "cf_name": "default", "job": 37448, "event": "table_file_creation", "file_number": 14672376, "file_size": 84792803, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650398893, "largest_seqno": 190726271766, "table_properties": {"data_size": 66343392, "index_size": 5567680, "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": 79590120, "raw_average_key_size": 24, "raw_value_size": 66153587, "raw_average_value_size": 19, "num_data_blocks": 1, "num_entries": 3316255, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 24, "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-ZipOffsetBlobStore", "creation_time": 1724139413, "oldest_key_time": 0, "file_creation_time": 1724139413, "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": 14672376, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:36:56.651406 140500531811904 [compaction_job.cc:699] job-37448: subcompact[0], size: 0.399356 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37448/att-00 [14672374,14672375,14672376] 2024/08/20-15:36:56.713356 140500531811904 (Original Log Time 2024/08/20-15:36:41.823736) EVENT_LOG_v1 {"time_micros": 1724139401823700, "job": 37448, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14672156], "files_L4": [14665660, 14665661, 14665662], "score": 1.01397, "input_data_size": 422171403, "oldest_snapshot_seqno": 190730287500} 2024/08/20-15:36:56.713360 140500531811904 (Original Log Time 2024/08/20-15:36:56.712860) [compaction_job.cc:2018] [default] [JOB 37448] Compacted 1@3 + 3@4 files to L4 => 399355881 bytes 2024/08/20-15:36:56.713362 140500531811904 (Original Log Time 2024/08/20-15:36:56.713287) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 28.5 rd, 26.9 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(69.3, 333.3 +0.0 blob) out(380.9 +0.0 blob), read-write-amplify(11.3) write-amplify(5.5) OK, records in: 16544786, records dropped: 1132565 output_compression: Snappy 2024/08/20-15:36:56.713370 140500531811904 (Original Log Time 2024/08/20-15:36:56.713332) EVENT_LOG_v1 {"time_micros": 1724139416713312, "cf": "default", "job": 37448, "event": "compaction_finished", "compaction_time_micros": 14827684, "compaction_time_cpu_micros": 10787895, "output_level": 4, "num_output_files": 3, "total_output_size": 399355881, "num_input_records": 16544786, "num_output_records": 15412221, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 225983798, "file_range_sync_nanos": 0, "file_fsync_nanos": 2788, "file_prepare_write_nanos": 1379550, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-15:36:56.833955 140500531811904 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":1724139401,"executesMs":15036,"compactionJobId":37448,"attempt":0,"compactionInputRawBytes":729049834,"compactionInputZipBytes":422171403,"compactionOutputRawBytes":0,"compactionOutputZipBytes":399355881,"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":"00-70598ffc4d20461756530293826f6d89-17fa457ec12a11aa-00"}}, response = 2024/08/20-15:36:56.834063 140500531811904 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-37448/att-00: olev 4, work 15.036 s, result 4.793 ms, install 0.532 ms, input{raw 695.276 MiB zip 402.614 MiB}