2024/09/08-18:41:56.324854 140334167787072 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00: fork to child time = 0.009073 sec 2024/09/08-18:41:56.325500 140334167787072 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00 2024/09/08-18:41:56.332737 140334167787072 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00 2024/09/08-18:41:56.334090 140334167787072 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/09/08-18:41:56.334366 140334167787072 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/09/08-18:41:56.372215 140334167787072 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-09-08T18.40.49/.rocksdb/job-00108/att-00/MANIFEST-14705022 2024/09/08-18:41:56.409894 140334167787072 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-09-08T18.40.49/.rocksdb/job-00108/att-00/MANIFEST-14705022 succeeded,manifest_file_number is 14705022, next_file_number is 14705154, last_sequence is 191447039575, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14704867 2024/09/08-18:41:56.409904 140334167787072 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/09/08-18:41:56.409957 140334167787072 [version_set.cc:5652] Creating manifest 14705154 2024/09/08-18:41:56.442213 140334167787072 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00: bottommost_level: fake = 1, rpc = 0 2024/09/08-18:41:56.460697 140334167787072 [compaction_job.cc:2433] [default] [JOB 108] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/09/08-18:41:56.460730 140334167787072 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 59 Base level 1, inputs: [14705058(31MB)], [14705129(21MB) 14705130(3974KB) 14704959(21MB)] 2024/09/08-18:41:56.711037 140334167787072 [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 2024/09/08-18:41:56.711072 140334167787072 [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 2024/09/08-18:41:56.711099 140334167787072 [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 2024/09/08-18:41:56.711115 140334167787072 [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 2024/09/08-18:41:56.711128 140334167787072 [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 2024/09/08-18:41:56.868889 140334167787072 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705155.sst) /dev/shm/ToplingTemp/Topling-7947-kUknr7 2024/09/08-18:41:57.127435 140334167787072 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705155.sst): first pass time = 0.26's, 259.610'MB/sec 2024/09/08-18:41:57.834199 140334167787072 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705155.sst): old prealloc_size = 73819750, real_size = 20851184 2024/09/08-18:41:57.834552 140334167787072 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705155.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466194 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0541 GB zip-val = 0.0198 GB avg-val = 115.95 avg-zval = 42.56 2024/09/08-18:41:57.834997 140334167787072 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705155.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/09/08-18:41:58.190030 140334167787072 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705155.sst): second pass time = 0.71's, 76.581'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 63.904'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2708.238'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.417'MB/sec write SST data time = 0.08's, 299.432'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 = 13687.828'MB/sec zip my value time = 0.71's, unzip length = 0.054'GB zip my value throughput = 76.581'MB/sec zip pipeline throughput = 76.581'MB/sec entries = 466194 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.95 avg-zval = 42.56 usrkeys = 466194 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.95 avg-zval = 42.56 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466194 bytes = 1456864 } seq expand size = 3263358 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0198 GB dict = 0.54 MB all = 0.0227 GB } UnZip/Zip{ index = 10.4314 value = 2.7245 dict = 1.00 all = 2.9512 } Zip/UnZip{ index = 0.0959 value = 0.3670 dict = 1.00 all = 0.3388 } ---------------------------- total value len = 0.057319 GB avg = 0.123 KB (by entry num) total key len = 0.013053 GB avg = 0.028 KB total ukey len = 0.009324 GB avg = 0.020 KB total ukey num = 0.000466194 Billion total entry num = 0.000466194 Billion write speed all = 0.003374834 MB/sec (with seq num) write speed all = 0.003195976 MB/sec (without seq num) 2024/09/08-18:41:58.219969 140334167787072 [compaction_job.cc:1944] [default] [JOB 108] Generated table #14705155: 466194 keys, 22739794 bytes, temperature: kWarm 2024/09/08-18:41:58.220069 140334167787072 EVENT_LOG_v1 {"time_micros": 1725792118220009, "cf_name": "default", "job": 108, "event": "table_file_creation", "file_number": 14705155, "file_size": 22739794, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191418594744, "largest_seqno": 191446715642, "table_properties": {"data_size": 19840608, "index_size": 893824, "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": 13053432, "raw_average_key_size": 28, "raw_value_size": 54055564, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466194, "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": 1725792116, "oldest_key_time": 0, "file_creation_time": 1725792116, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "J36RAWAWW5D2UOPL8TAE", "orig_file_number": 14705155, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/09/08-18:41:58.243362 140334167787072 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705156.sst) /dev/shm/ToplingTemp/Topling-7947-5at5l6 2024/09/08-18:41:58.814637 140334167787072 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705156.sst): first pass time = 0.57's, 117.482'MB/sec 2024/09/08-18:41:59.535934 140334167787072 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705156.sst): old prealloc_size = 73819750, real_size = 19721760 2024/09/08-18:41:59.536256 140334167787072 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705156.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466872 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0540 GB zip-val = 0.0187 GB avg-val = 115.74 avg-zval = 40.08 2024/09/08-18:41:59.536667 140334167787072 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705156.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/09/08-18:42:00.162782 140334167787072 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705156.sst): second pass time = 0.72's, 74.996'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.63's, 34.666'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2992.240'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.255'MB/sec write SST data time = 0.17's, 128.705'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.542'MB, throughput = 13678.662'MB/sec zip my value time = 0.72's, unzip length = 0.054'GB zip my value throughput = 74.996'MB/sec zip pipeline throughput = 74.996'MB/sec entries = 466872 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.74 avg-zval = 40.08 usrkeys = 466872 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.74 avg-zval = 40.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466872 bytes = 1575712 } seq expand size = 3268104 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0187 GB dict = 0.54 MB all = 0.0217 GB } UnZip/Zip{ index = 10.4332 value = 2.8881 dict = 1.00 all = 3.0885 } Zip/UnZip{ index = 0.0958 value = 0.3462 dict = 1.00 all = 0.3238 } ---------------------------- total value len = 0.114624 GB avg = 0.123 KB (by entry num) total key len = 0.026126 GB avg = 0.028 KB total ukey len = 0.018661 GB avg = 0.020 KB total ukey num = 0.000933066 Billion total entry num = 0.000933066 Billion write speed all = 0.006749256 MB/sec (with seq num) write speed all = 0.006391315 MB/sec (without seq num) 2024/09/08-18:42:00.192358 140334167787072 [compaction_job.cc:1944] [default] [JOB 108] Generated table #14705156: 466872 keys, 21728592 bytes, temperature: kWarm 2024/09/08-18:42:00.192446 140334167787072 EVENT_LOG_v1 {"time_micros": 1725792120192402, "cf_name": "default", "job": 108, "event": "table_file_creation", "file_number": 14705156, "file_size": 21728592, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191325165732, "largest_seqno": 191446714168, "table_properties": {"data_size": 18709904, "index_size": 894976, "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": 13072416, "raw_average_key_size": 28, "raw_value_size": 54036572, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466872, "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": 1725792118, "oldest_key_time": 0, "file_creation_time": 1725792118, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "J36RAWAWW5D2UOPL8TAE", "orig_file_number": 14705156, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/09/08-18:42:00.221357 140334167787072 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705157.sst) /dev/shm/ToplingTemp/Topling-7947-9xgsf7 2024/09/08-18:42:00.656895 140334167787072 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705157.sst): first pass time = 0.44's, 104.513'MB/sec 2024/09/08-18:42:01.657191 140334167787072 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705157.sst): old prealloc_size = 73819750, real_size = 14130256 2024/09/08-18:42:01.657450 140334167787072 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705157.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 316164 prefix = 4 raw-key = 0.0051 GB zip-key = 0.0006 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0367 GB zip-val = 0.0134 GB avg-val = 115.95 avg-zval = 42.54 2024/09/08-18:42:01.657764 140334167787072 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705157.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0008 GB, waited 0.000 sec, Key+Value = 0.046 GB 2024/09/08-18:42:01.980603 140334167787072 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00/14705157.sst): second pass time = 1.00's, 36.685'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 47.677'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2601.372'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.294'MB/sec write SST data time = 0.05's, 283.498'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.376'MB, throughput = 10875.916'MB/sec zip my value time = 1.00's, unzip length = 0.037'GB zip my value throughput = 36.685'MB/sec zip pipeline throughput = 130.057'MB/sec entries = 316164 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.95 avg-zval = 42.54 usrkeys = 316164 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.95 avg-zval = 42.54 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 316164 bytes = 988032 } seq expand size = 2213148 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0063 GB value = 0.0367 GB dict = 0.38 MB all = 0.0455 GB } __ZipSize{ index = 0.0006 GB value = 0.0134 GB dict = 0.38 MB all = 0.0154 GB } UnZip/Zip{ index = 10.4896 value = 2.7261 dict = 1.00 all = 2.9518 } Zip/UnZip{ index = 0.0953 value = 0.3668 dict = 1.00 all = 0.3388 } ---------------------------- total value len = 0.153497 GB avg = 0.123 KB (by entry num) total key len = 0.034978 GB avg = 0.028 KB total ukey len = 0.024985 GB avg = 0.020 KB total ukey num = 0.001249230 Billion total entry num = 0.001249230 Billion write speed all = 0.009037052 MB/sec (with seq num) write speed all = 0.008557866 MB/sec (without seq num) 2024/09/08-18:42:02.002492 140334167787072 [compaction_job.cc:1944] [default] [JOB 108] Generated table #14705157: 316164 keys, 15418858 bytes, temperature: kWarm 2024/09/08-18:42:02.002577 140334167787072 EVENT_LOG_v1 {"time_micros": 1725792122002533, "cf_name": "default", "job": 108, "event": "table_file_creation", "file_number": 14705157, "file_size": 15418858, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191425927552, "largest_seqno": 191446715189, "table_properties": {"data_size": 13448192, "index_size": 602816, "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": 8852592, "raw_average_key_size": 28, "raw_value_size": 36660540, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 316164, "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": 1725792120, "oldest_key_time": 0, "file_creation_time": 1725792120, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "J36RAWAWW5D2UOPL8TAE", "orig_file_number": 14705157, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/09/08-18:42:02.014167 140334167787072 [compaction_job.cc:699] job-00108: subcompact[0], size: 0.059887 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00108/att-00 [14705155,14705156,14705157] 2024/09/08-18:42:02.037180 140334167787072 (Original Log Time 2024/09/08-18:41:56.460819) EVENT_LOG_v1 {"time_micros": 1725792116460752, "job": 108, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14705058], "files_L2": [14705129, 14705130, 14704959], "score": 0.989058, "input_data_size": 82295861, "oldest_snapshot_seqno": 191447039484} 2024/09/08-18:42:02.037184 140334167787072 (Original Log Time 2024/09/08-18:42:02.033815) [compaction_job.cc:2018] [default] [JOB 108] Compacted 1@1 + 3@2 files to L2 => 59887244 bytes 2024/09/08-18:42:02.037186 140334167787072 (Original Log Time 2024/09/08-18:42:02.037109) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 14.8 rd, 10.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(31.8, 46.7 +0.0 blob) out(57.1 +0.0 blob), read-write-amplify(4.3) write-amplify(1.8) OK, records in: 1249230, records dropped: 0 output_compression: Snappy 2024/09/08-18:42:02.037193 140334167787072 (Original Log Time 2024/09/08-18:42:02.037156) EVENT_LOG_v1 {"time_micros": 1725792122037136, "cf": "default", "job": 108, "event": "compaction_finished", "compaction_time_micros": 5553355, "compaction_time_cpu_micros": 2090035, "output_level": 2, "num_output_files": 3, "total_output_size": 59887244, "num_input_records": 1249230, "num_output_records": 1249230, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 61462209, "file_range_sync_nanos": 0, "file_fsync_nanos": 2277, "file_prepare_write_nanos": 11778, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/09/08-18:42:02.149182 140334167787072 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":1725792049,"starts":1725792116,"executesMs":5702,"compactionJobId":108,"attempt":0,"compactionInputRawBytes":179731116,"compactionInputZipBytes":82295861,"compactionOutputRawBytes":0,"compactionOutputZipBytes":59887244,"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":"00-288feb9e4d39d1cc80578b9b9ba61aad-bc22eb26a28a18e7-00"}}, response = 2024/09/08-18:42:02.149301 140334167787072 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-09-08T18.40.49/.rocksdb/job-00108/att-00: olev 2, work 5.702 s, result 6.388 ms, install 3.404 ms, input{raw 171.405 MiB zip 78.483 MiB}