2024/07/08-21:48:30.552182 140063998096960 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00: fork to child time = 0.033247 sec 2024/07/08-21:48:30.553361 140063998096960 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00 2024/07/08-21:48:30.559249 140063998096960 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00 2024/07/08-21:48:30.561056 140063998096960 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-21:48:30.561491 140063998096960 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-21:48:30.596818 140063998096960 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-17926/att-00/MANIFEST-12625661 2024/07/08-21:48:30.611194 140063998096960 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-17926/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12645272, last_sequence is 147600765239, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12644978 2024/07/08-21:48:30.611204 140063998096960 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-21:48:30.611293 140063998096960 [version_set.cc:5652] Creating manifest 12645272 2024/07/08-21:48:30.634030 140063998096960 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-21:48:30.647526 140063998096960 [compaction_job.cc:2433] [default] [JOB 17926] Compacting 1@2 + 2@3 files to L3, score 1.00, subcompactions 1 : 1 2024/07/08-21:48:30.647545 140063998096960 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 9663 Base level 2, inputs: [12645267(20MB)], [12644257(38MB) 12644258(36MB)] 2024/07/08-21:48:30.654407 140063998096960 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/08-21:48:30.654459 140063998096960 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/08-21:48:30.654492 140063998096960 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/08-21:48:30.654505 140063998096960 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/08-21:48:30.654518 140063998096960 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/08-21:48:31.127745 140063998096960 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645273.sst) /dev/shm/ToplingTemp/Topling-51885-EdNAIu 2024/07/08-21:48:32.019682 140063998096960 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645273.sst): first pass time = 0.89's, 150.491'MB/sec 2024/07/08-21:48:34.453782 140063998096960 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645273.sst): old prealloc_size = 111201554, real_size = 36289440 2024/07/08-21:48:34.454411 140063998096960 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645273.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 933388 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.1081 GB zip-val = 0.0343 GB avg-val = 115.80 avg-zval = 36.74 2024/07/08-21:48:34.455236 140063998096960 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645273.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/08-21:48:35.204035 140063998096960 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645273.sst): second pass time = 2.43's, 44.424'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.75's, 53.862'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2909.091'MB/sec (index lex order gen) rebuild zvType time = 0.62's, 0.379'MB/sec write SST data time = 0.13's, 303.067'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 = 20920.399'MB/sec zip my value time = 2.43's, unzip length = 0.108'GB zip my value throughput = 44.424'MB/sec zip pipeline throughput = 87.273'MB/sec entries = 933388 avg-key = 28.00 avg-zkey = 1.89 avg-val = 115.80 avg-zval = 36.74 usrkeys = 933388 avg-key = 20.00 avg-zkey = 1.89 avg-val = 122.80 avg-zval = 36.74 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 933388 bytes = 3266880 } seq expand size = 6533716 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0187 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 = 10.5821 value = 3.1519 dict = 1.00 all = 3.3213 } Zip/UnZip{ index = 0.0945 value = 0.3173 dict = 1.00 all = 0.3011 } ---------------------------- total value len = 0.114617 GB avg = 0.123 KB (by entry num) total key len = 0.026135 GB avg = 0.028 KB total ukey len = 0.018668 GB avg = 0.020 KB total ukey num = 0.000933388 Billion total entry num = 0.000933388 Billion write speed all = 0.013418830 MB/sec (with seq num) write speed all = 0.012706938 MB/sec (without seq num) 2024/07/08-21:48:35.253050 140063998096960 [compaction_job.cc:1944] [default] [JOB 17926] Generated table #12645273: 933388 keys, 40410631 bytes, temperature: kWarm 2024/07/08-21:48:35.253131 140063998096960 EVENT_LOG_v1 {"time_micros": 1720446515253088, "cf_name": "default", "job": 17926, "event": "table_file_creation", "file_number": 12645273, "file_size": 40410631, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147333165737, "largest_seqno": 147600520782, "table_properties": {"data_size": 34291792, "index_size": 1764096, "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": 26134864, "raw_average_key_size": 28, "raw_value_size": 108082864, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 933388, "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": 1720446511, "oldest_key_time": 0, "file_creation_time": 1720446511, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12645273, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-21:48:35.303060 140063998096960 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645274.sst) /dev/shm/ToplingTemp/Topling-51885-mLktnu 2024/07/08-21:48:36.127466 140063998096960 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645274.sst): first pass time = 0.82's, 162.817'MB/sec 2024/07/08-21:48:39.054974 140063998096960 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645274.sst): old prealloc_size = 111201554, real_size = 37167344 2024/07/08-21:48:39.055597 140063998096960 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645274.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932409 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 = 0.0351 GB avg-val = 115.95 avg-zval = 37.70 2024/07/08-21:48:39.056415 140063998096960 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645274.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/08-21:48:39.812966 140063998096960 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645274.sst): second pass time = 2.93's, 36.940'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.76's, 54.461'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3027.062'MB/sec (index lex order gen) rebuild zvType time = 0.62's, 0.373'MB/sec write SST data time = 0.13's, 310.685'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 = 21666.084'MB/sec zip my value time = 2.93's, unzip length = 0.108'GB zip my value throughput = 36.940'MB/sec zip pipeline throughput = 137.773'MB/sec entries = 932409 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.95 avg-zval = 37.70 usrkeys = 932409 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.95 avg-zval = 37.70 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932409 bytes = 3263440 } seq expand size = 6526863 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0351 GB dict = 1.08 MB all = 0.0413 GB } UnZip/Zip{ index = 10.4459 value = 3.0758 dict = 1.00 all = 3.2513 } Zip/UnZip{ index = 0.0957 value = 0.3251 dict = 1.00 all = 0.3076 } ---------------------------- total value len = 0.229254 GB avg = 0.123 KB (by entry num) total key len = 0.052242 GB avg = 0.028 KB total ukey len = 0.037316 GB avg = 0.020 KB total ukey num = 0.001865797 Billion total entry num = 0.001865797 Billion write speed all = 0.026825231 MB/sec (with seq num) write speed all = 0.025402819 MB/sec (without seq num) 2024/07/08-21:48:39.861800 140063998096960 [compaction_job.cc:1944] [default] [JOB 17926] Generated table #12645274: 932409 keys, 41281143 bytes, temperature: kWarm 2024/07/08-21:48:39.861868 140063998096960 EVENT_LOG_v1 {"time_micros": 1720446519861836, "cf_name": "default", "job": 17926, "event": "table_file_creation", "file_number": 12645274, "file_size": 41281143, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147444601371, "largest_seqno": 147600517639, "table_properties": {"data_size": 35148832, "index_size": 1785216, "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": 26107452, "raw_average_key_size": 28, "raw_value_size": 108110406, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932409, "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": 1720446515, "oldest_key_time": 0, "file_creation_time": 1720446515, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12645274, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-21:48:39.892295 140063998096960 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645275.sst) /dev/shm/ToplingTemp/Topling-51885-m02Xjt 2024/07/08-21:48:40.161490 140063998096960 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645275.sst): first pass time = 0.27's, 210.986'MB/sec 2024/07/08-21:48:40.923989 140063998096960 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645275.sst): old prealloc_size = 111201554, real_size = 16353616 2024/07/08-21:48:40.924327 140063998096960 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645275.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 394163 prefix = 4 raw-key = 0.0063 GB zip-key = 0.0008 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0457 GB zip-val = 0.0155 GB avg-val = 116.05 avg-zval = 39.32 2024/07/08-21:48:40.924732 140063998096960 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645275.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0009 GB, waited 0.000 sec, Key+Value = 0.057 GB 2024/07/08-21:48:41.242860 140063998096960 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00/12645275.sst): second pass time = 0.76's, 60.070'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 56.773'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2599.174'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.380'MB/sec write SST data time = 0.06's, 306.413'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.465'MB, throughput = 11748.207'MB/sec zip my value time = 0.76's, unzip length = 0.046'GB zip my value throughput = 60.070'MB/sec zip pipeline throughput = 83.363'MB/sec entries = 394163 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.05 avg-zval = 39.32 usrkeys = 394163 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.05 avg-zval = 39.32 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 394163 bytes = 1379584 } seq expand size = 2759141 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0079 GB value = 0.0457 GB dict = 0.47 MB all = 0.0568 GB } __ZipSize{ index = 0.0008 GB value = 0.0155 GB dict = 0.47 MB all = 0.0181 GB } UnZip/Zip{ index = 10.4272 value = 2.9514 dict = 1.00 all = 3.1365 } Zip/UnZip{ index = 0.0959 value = 0.3388 dict = 1.00 all = 0.3188 } ---------------------------- total value len = 0.277756 GB avg = 0.123 KB (by entry num) total key len = 0.063279 GB avg = 0.028 KB total ukey len = 0.045199 GB avg = 0.020 KB total ukey num = 0.002259960 Billion total entry num = 0.002259960 Billion write speed all = 0.032494591 MB/sec (with seq num) write speed all = 0.030771919 MB/sec (without seq num) 2024/07/08-21:48:41.268165 140063998096960 [compaction_job.cc:1944] [default] [JOB 17926] Generated table #12645275: 394163 keys, 18102864 bytes, temperature: kWarm 2024/07/08-21:48:41.268236 140063998096960 EVENT_LOG_v1 {"time_micros": 1720446521268202, "cf_name": "default", "job": 17926, "event": "table_file_creation", "file_number": 12645275, "file_size": 18102864, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147444601435, "largest_seqno": 147600516459, "table_properties": {"data_size": 15498880, "index_size": 756032, "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": 11036564, "raw_average_key_size": 28, "raw_value_size": 45743366, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 394163, "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": 1720446519, "oldest_key_time": 0, "file_creation_time": 1720446519, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12645275, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-21:48:41.280526 140063998096960 [compaction_job.cc:699] job-17926: subcompact[0], size: 0.099795 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17926/att-00 [12645273,12645274,12645275] 2024/07/08-21:48:41.306324 140063998096960 (Original Log Time 2024/07/08-21:48:30.647628) EVENT_LOG_v1 {"time_micros": 1720446510647563, "job": 17926, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [12645267], "files_L3": [12644257, 12644258], "score": 1.00082, "input_data_size": 101092322, "oldest_snapshot_seqno": 147600764487} 2024/07/08-21:48:41.306328 140063998096960 (Original Log Time 2024/07/08-21:48:41.305866) [compaction_job.cc:2018] [default] [JOB 17926] Compacted 1@2 + 2@3 files to L3 => 99794638 bytes 2024/07/08-21:48:41.306329 140063998096960 (Original Log Time 2024/07/08-21:48:41.306256) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 9.5 rd, 9.4 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.9, 75.6 +0.0 blob) out(95.2 +0.0 blob), read-write-amplify(9.2) write-amplify(4.6) OK, records in: 2259960, records dropped: 0 output_compression: Snappy 2024/07/08-21:48:41.306346 140063998096960 (Original Log Time 2024/07/08-21:48:41.306302) EVENT_LOG_v1 {"time_micros": 1720446521306281, "cf": "default", "job": 17926, "event": "compaction_finished", "compaction_time_micros": 10632911, "compaction_time_cpu_micros": 3384172, "output_level": 3, "num_output_files": 3, "total_output_size": 99794638, "num_input_records": 2259960, "num_output_records": 2259960, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 64769757, "file_range_sync_nanos": 0, "file_fsync_nanos": 2039, "file_prepare_write_nanos": 9902, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/08-21:48:41.426238 140063998096960 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":1720420896,"starts":1720446510,"executesMs":10746,"compactionJobId":17926,"attempt":0,"compactionInputRawBytes":325215516,"compactionInputZipBytes":101092322,"compactionOutputRawBytes":0,"compactionOutputZipBytes":99794638,"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":"00-271809e53b9df180392a2e84d544bbc9-a7f4b147b964b99f-00"}}, response = 2024/07/08-21:48:41.426368 140063998096960 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-17926/att-00: olev 3, work 10.747 s, result 6.520 ms, install 0.503 ms, input{raw 310.150 MiB zip 96.409 MiB}