2024/08/20-00:23:17.609086 140500238067264 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00: fork to child time = 0.035427 sec 2024/08/20-00:23:17.609959 140500238067264 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00 2024/08/20-00:23:17.614649 140500238067264 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00 2024/08/20-00:23:17.622113 140500238067264 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-00:23:17.622450 140500238067264 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-00:23:17.684349 140500238067264 [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-01935/att-00/MANIFEST-14619535 2024/08/20-00:23:17.703430 140500238067264 [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-01935/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14621707, last_sequence is 189628690066, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14621667 2024/08/20-00:23:17.703439 140500238067264 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-00:23:17.703504 140500238067264 [version_set.cc:5652] Creating manifest 14621707 2024/08/20-00:23:17.746424 140500238067264 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-00:23:17.763119 140500238067264 [compaction_job.cc:2433] [default] [JOB 1935] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-00:23:17.763133 140500238067264 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 995 Base level 1, inputs: [14621685(31MB)], [14621614(20MB) 14621627(21MB)] 2024/08/20-00:23:18.015066 140500238067264 [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 2024/08/20-00:23:18.015092 140500238067264 [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 2024/08/20-00:23:18.015112 140500238067264 [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 2024/08/20-00:23:18.015123 140500238067264 [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 2024/08/20-00:23:18.015133 140500238067264 [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 2024/08/20-00:23:18.219639 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621708.sst) /dev/shm/ToplingTemp/Topling-74984-Xnxbx6 2024/08/20-00:23:18.535152 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621708.sst): first pass time = 0.32's, 212.741'MB/sec 2024/08/20-00:23:21.895931 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621708.sst): old prealloc_size = 73819750, real_size = 19683408 2024/08/20-00:23:21.896300 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621708.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466139 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 = 0.0187 GB avg-val = 115.97 avg-zval = 40.07 2024/08/20-00:23:21.896771 140500238067264 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621708.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-00:23:22.463696 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621708.sst): second pass time = 3.36's, 16.089'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 38.097'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2564.491'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.272'MB/sec write SST data time = 0.14's, 155.307'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 = 14775.287'MB/sec zip my value time = 3.36's, unzip length = 0.054'GB zip my value throughput = 16.089'MB/sec zip pipeline throughput = 160.973'MB/sec entries = 466139 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.97 avg-zval = 40.07 usrkeys = 466139 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.97 avg-zval = 40.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466139 bytes = 1514960 } seq expand size = 3262973 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0187 GB dict = 0.54 MB all = 0.0216 GB } UnZip/Zip{ index = 10.5054 value = 2.8940 dict = 1.00 all = 3.1025 } Zip/UnZip{ index = 0.0952 value = 0.3455 dict = 1.00 all = 0.3223 } ---------------------------- total value len = 62.354070 GB avg = 0.180 KB (by entry num) total key len = 6.801810 GB avg = 0.020 KB total ukey len = 3.198830 GB avg = 0.008 KB total ukey num = 0.389799700 Billion total entry num = 0.346677708 Billion write speed all = 2.815648543 MB/sec (with seq num) write speed all = 2.702730007 MB/sec (without seq num) 2024/08/20-00:23:22.494030 140500238067264 [compaction_job.cc:1944] [default] [JOB 1935] Generated table #14621708: 466139 keys, 21630358 bytes, temperature: kWarm 2024/08/20-00:23:22.494249 140500238067264 EVENT_LOG_v1 {"time_micros": 1724084602494074, "cf_name": "default", "job": 1935, "event": "table_file_creation", "file_number": 14621708, "file_size": 21630358, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189575281503, "largest_seqno": 189628652568, "table_properties": {"data_size": 18679296, "index_size": 887424, "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": 13051892, "raw_average_key_size": 28, "raw_value_size": 54057050, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466139, "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": 1724084598, "oldest_key_time": 0, "file_creation_time": 1724084598, "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": 14621708, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:23:22.524732 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621709.sst) /dev/shm/ToplingTemp/Topling-74984-LG2REa 2024/08/20-00:23:23.362779 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621709.sst): first pass time = 0.84's, 80.084'MB/sec 2024/08/20-00:23:26.115705 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621709.sst): old prealloc_size = 73819750, real_size = 20156720 2024/08/20-00:23:26.116086 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621709.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466019 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 = 0.0192 GB avg-val = 116.00 avg-zval = 41.10 2024/08/20-00:23:26.116527 140500238067264 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621709.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-00:23:26.806133 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621709.sst): second pass time = 2.75's, 19.645'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.69's, 32.098'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2467.919'MB/sec (index lex order gen) rebuild zvType time = 0.60's, 0.193'MB/sec write SST data time = 0.09's, 259.266'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 = 13762.953'MB/sec zip my value time = 2.75's, unzip length = 0.054'GB zip my value throughput = 19.645'MB/sec zip pipeline throughput = 132.894'MB/sec entries = 466019 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.00 avg-zval = 41.10 usrkeys = 466019 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.00 avg-zval = 41.10 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466019 bytes = 1572832 } seq expand size = 3262133 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0192 GB dict = 0.54 MB all = 0.0222 GB } UnZip/Zip{ index = 10.5035 value = 2.8226 dict = 1.00 all = 3.0282 } Zip/UnZip{ index = 0.0952 value = 0.3543 dict = 1.00 all = 0.3302 } ---------------------------- total value len = 62.411392 GB avg = 0.180 KB (by entry num) total key len = 6.814858 GB avg = 0.020 KB total ukey len = 3.208151 GB avg = 0.008 KB total ukey num = 0.390265719 Billion total entry num = 0.347143727 Billion write speed all = 2.818015439 MB/sec (with seq num) write speed all = 2.704965100 MB/sec (without seq num) 2024/08/20-00:23:26.834652 140500238067264 [compaction_job.cc:1944] [default] [JOB 1935] Generated table #14621709: 466019 keys, 22161594 bytes, temperature: kWarm 2024/08/20-00:23:26.834712 140500238067264 EVENT_LOG_v1 {"time_micros": 1724084606834681, "cf_name": "default", "job": 1935, "event": "table_file_creation", "file_number": 14621709, "file_size": 22161594, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189537858932, "largest_seqno": 189628652275, "table_properties": {"data_size": 19152672, "index_size": 887360, "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": 13048532, "raw_average_key_size": 28, "raw_value_size": 54060378, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 466019, "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": 1724084602, "oldest_key_time": 0, "file_creation_time": 1724084602, "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": 14621709, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:23:26.867156 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621710.sst) /dev/shm/ToplingTemp/Topling-74984-3ulZH7 2024/08/20-00:23:27.269819 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621710.sst): first pass time = 0.40's, 82.590'MB/sec 2024/08/20-00:23:27.660078 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621710.sst): old prealloc_size = 73819750, real_size = 10223840 2024/08/20-00:23:27.660262 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621710.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 231173 prefix = 4 raw-key = 0.0037 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0268 GB zip-val = 0.0097 GB avg-val = 115.84 avg-zval = 42.08 2024/08/20-00:23:27.660456 140500238067264 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621710.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.033 GB 2024/08/20-00:23:27.864553 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00/14621710.sst): second pass time = 0.39's, 68.735'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.20's, 54.473'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2743.350'MB/sec (index lex order gen) rebuild zvType time = 0.15's, 0.380'MB/sec write SST data time = 0.05's, 213.747'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.275'MB, throughput = 8206.270'MB/sec zip my value time = 0.39's, unzip length = 0.027'GB zip my value throughput = 68.735'MB/sec zip pipeline throughput = 120.190'MB/sec entries = 231173 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.84 avg-zval = 42.08 usrkeys = 231173 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.84 avg-zval = 42.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 231173 bytes = 693536 } seq expand size = 1618211 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0046 GB value = 0.0268 GB dict = 0.28 MB all = 0.0333 GB } __ZipSize{ index = 0.0004 GB value = 0.0097 GB dict = 0.28 MB all = 0.0111 GB } UnZip/Zip{ index = 10.5539 value = 2.7528 dict = 1.00 all = 2.9854 } Zip/UnZip{ index = 0.0948 value = 0.3633 dict = 1.00 all = 0.3350 } ---------------------------- total value len = 62.439789 GB avg = 0.180 KB (by entry num) total key len = 6.821331 GB avg = 0.020 KB total ukey len = 3.212774 GB avg = 0.008 KB total ukey num = 0.390496892 Billion total entry num = 0.347374900 Billion write speed all = 2.819313426 MB/sec (with seq num) write speed all = 2.706192678 MB/sec (without seq num) 2024/08/20-00:23:27.882543 140500238067264 [compaction_job.cc:1944] [default] [JOB 1935] Generated table #14621710: 231173 keys, 11138186 bytes, temperature: kWarm 2024/08/20-00:23:27.882611 140500238067264 EVENT_LOG_v1 {"time_micros": 1724084607882577, "cf_name": "default", "job": 1935, "event": "table_file_creation", "file_number": 14621710, "file_size": 11138186, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189614867511, "largest_seqno": 189625193897, "table_properties": {"data_size": 9727760, "index_size": 438080, "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": 6472844, "raw_average_key_size": 28, "raw_value_size": 26778822, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 231173, "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": 1724084606, "oldest_key_time": 0, "file_creation_time": 1724084606, "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": 14621710, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:23:27.894546 140500238067264 [compaction_job.cc:699] job-01935: subcompact[0], size: 0.054930 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01935/att-00 [14621708,14621709,14621710] 2024/08/20-00:23:27.914347 140500238067264 (Original Log Time 2024/08/20-00:23:17.763185) EVENT_LOG_v1 {"time_micros": 1724084597763146, "job": 1935, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14621685], "files_L2": [14621614, 14621627], "score": 0.991174, "input_data_size": 77613553, "oldest_snapshot_seqno": 189628688624} 2024/08/20-00:23:27.914351 140500238067264 (Original Log Time 2024/08/20-00:23:27.913870) [compaction_job.cc:2018] [default] [JOB 1935] Compacted 1@1 + 2@2 files to L2 => 54930138 bytes 2024/08/20-00:23:27.914352 140500238067264 (Original Log Time 2024/08/20-00:23:27.914281) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 7.7 rd, 5.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 42.2 +0.0 blob) out(52.4 +0.0 blob), read-write-amplify(4.0) write-amplify(1.6) OK, records in: 1165203, records dropped: 1872 output_compression: Snappy 2024/08/20-00:23:27.914358 140500238067264 (Original Log Time 2024/08/20-00:23:27.914325) EVENT_LOG_v1 {"time_micros": 1724084607914305, "cf": "default", "job": 1935, "event": "compaction_finished", "compaction_time_micros": 10131373, "compaction_time_cpu_micros": 2315157, "output_level": 2, "num_output_files": 3, "total_output_size": 54930138, "num_input_records": 1165203, "num_output_records": 1163331, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 61234721, "file_range_sync_nanos": 0, "file_fsync_nanos": 3015, "file_prepare_write_nanos": 10475, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-00:23:28.041560 140500238067264 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":1724084597,"executesMs":10298,"compactionJobId":1935,"attempt":0,"compactionInputRawBytes":167735342,"compactionInputZipBytes":77613553,"compactionOutputRawBytes":0,"compactionOutputZipBytes":54930138,"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-b45bd16125e8e77199d363cae915c0c7-aaf9f4897d6e3e2a-00"}}, response = 2024/08/20-00:23:28.041667 140500238067264 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01935/att-00: olev 2, work 10.298 s, result 6.024 ms, install 0.510 ms, input{raw 159.965 MiB zip 74.018 MiB}