2024/07/27-06:31:58.933464 139696356726336 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00: fork to child time = 0.008873 sec 2024/07/27-06:31:58.934535 139696356726336 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00 2024/07/27-06:31:58.939650 139696356726336 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00 2024/07/27-06:31:58.941041 139696356726336 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/27-06:31:58.941320 139696356726336 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/27-06:31:58.974608 139696356726336 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-132737/att-00/MANIFEST-13366722 2024/07/27-06:31:58.997490 139696356726336 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-132737/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13525016, last_sequence is 166510561283, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13524929 2024/07/27-06:31:58.997496 139696356726336 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/27-06:31:58.997551 139696356726336 [version_set.cc:5652] Creating manifest 13525016 2024/07/27-06:31:59.020074 139696356726336 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/27-06:31:59.033259 139696356726336 [compaction_job.cc:2433] [default] [JOB 132737] Compacting 1@2 + 2@3 files to L3, score 1.01, subcompactions 1 : 1 2024/07/27-06:31:59.033271 139696356726336 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 68738 Base level 2, inputs: [13525011(20MB)], [13524073(38MB) 13523724(37MB)] 2024/07/27-06:31:59.039283 139696356726336 [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 2024/07/27-06:31:59.039323 139696356726336 [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 2024/07/27-06:31:59.039351 139696356726336 [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 2024/07/27-06:31:59.039361 139696356726336 [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 2024/07/27-06:31:59.039371 139696356726336 [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 2024/07/27-06:31:59.546157 139696356726336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525017.sst) /dev/shm/ToplingTemp/Topling-130897-fGE5t0 2024/07/27-06:32:00.115516 139696356726336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525017.sst): first pass time = 0.57's, 235.756'MB/sec 2024/07/27-06:32:01.837588 139696356726336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525017.sst): old prealloc_size = 110322084, real_size = 35211696 2024/07/27-06:32:01.838309 139696356726336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525017.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 934331 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 = 0.0332 GB avg-val = 115.65 avg-zval = 35.52 2024/07/27-06:32:01.839194 139696356726336 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525017.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/27-06:32:02.960998 139696356726336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525017.sst): second pass time = 1.72's, 62.796'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.12's, 35.015'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2563.434'MB/sec (index lex order gen) rebuild zvType time = 0.96's, 0.244'MB/sec write SST data time = 0.17's, 237.796'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 = 27570.559'MB/sec zip my value time = 1.72's, unzip length = 0.108'GB zip my value throughput = 62.796'MB/sec zip pipeline throughput = 62.796'MB/sec entries = 934331 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.65 avg-zval = 35.52 usrkeys = 934331 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.65 avg-zval = 35.52 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 934331 bytes = 3270176 } seq expand size = 6540317 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0332 GB dict = 1.08 MB all = 0.0393 GB } UnZip/Zip{ index = 10.4468 value = 3.2558 dict = 1.00 all = 3.4121 } Zip/UnZip{ index = 0.0957 value = 0.3071 dict = 1.00 all = 0.2931 } ---------------------------- total value len = 0.114597 GB avg = 0.123 KB (by entry num) total key len = 0.026161 GB avg = 0.028 KB total ukey len = 0.018687 GB avg = 0.020 KB total ukey num = 0.000934331 Billion total entry num = 0.000934331 Billion write speed all = 0.003989761 MB/sec (with seq num) write speed all = 0.003777894 MB/sec (without seq num) 2024/07/27-06:32:03.010139 139696356726336 [compaction_job.cc:1944] [default] [JOB 132737] Generated table #13525017: 934331 keys, 39336323 bytes, temperature: kWarm 2024/07/27-06:32:03.010224 139696356726336 EVENT_LOG_v1 {"time_micros": 1722033123010177, "cf_name": "default", "job": 132737, "event": "table_file_creation", "file_number": 13525017, "file_size": 39336323, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166291506439, "largest_seqno": 166510283997, "table_properties": {"data_size": 33189216, "index_size": 1788736, "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": 26161268, "raw_average_key_size": 28, "raw_value_size": 108056570, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 934331, "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": 1722033119, "oldest_key_time": 0, "file_creation_time": 1722033119, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13525017, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-06:32:03.043395 139696356726336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525018.sst) /dev/shm/ToplingTemp/Topling-130897-pgxOPZ 2024/07/27-06:32:03.904290 139696356726336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525018.sst): first pass time = 0.86's, 155.911'MB/sec 2024/07/27-06:32:05.494055 139696356726336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525018.sst): old prealloc_size = 110322084, real_size = 35924368 2024/07/27-06:32:05.494652 139696356726336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525018.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 929338 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1082 GB zip-val = 0.0339 GB avg-val = 116.42 avg-zval = 36.50 2024/07/27-06:32:05.495449 139696356726336 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525018.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/27-06:32:06.658075 139696356726336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525018.sst): second pass time = 1.59's, 68.093'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.16's, 34.490'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3109.970'MB/sec (index lex order gen) rebuild zvType time = 1.01's, 0.229'MB/sec write SST data time = 0.15's, 267.726'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.080'MB, throughput = 27621.552'MB/sec zip my value time = 1.59's, unzip length = 0.108'GB zip my value throughput = 68.093'MB/sec zip pipeline throughput = 68.093'MB/sec entries = 929338 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.42 avg-zval = 36.50 usrkeys = 929338 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.42 avg-zval = 36.50 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 929338 bytes = 3368864 } seq expand size = 6505366 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0339 GB dict = 1.08 MB all = 0.0401 GB } UnZip/Zip{ index = 10.5136 value = 3.1894 dict = 1.00 all = 3.3432 } Zip/UnZip{ index = 0.0951 value = 0.3135 dict = 1.00 all = 0.2991 } ---------------------------- total value len = 0.229299 GB avg = 0.123 KB (by entry num) total key len = 0.052183 GB avg = 0.028 KB total ukey len = 0.037273 GB avg = 0.020 KB total ukey num = 0.001863669 Billion total entry num = 0.001863669 Billion write speed all = 0.007977696 MB/sec (with seq num) write speed all = 0.007555138 MB/sec (without seq num) 2024/07/27-06:32:06.709282 139696356726336 [compaction_job.cc:1944] [default] [JOB 132737] Generated table #13525018: 929338 keys, 40146321 bytes, temperature: kWarm 2024/07/27-06:32:06.709351 139696356726336 EVENT_LOG_v1 {"time_micros": 1722033126709317, "cf_name": "default", "job": 132737, "event": "table_file_creation", "file_number": 13525018, "file_size": 40146321, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166176555320, "largest_seqno": 166510284033, "table_properties": {"data_size": 33923968, "index_size": 1767872, "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": 26021464, "raw_average_key_size": 28, "raw_value_size": 108196400, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 929338, "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": 1722033123, "oldest_key_time": 0, "file_creation_time": 1722033123, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13525018, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-06:32:06.739886 139696356726336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525019.sst) /dev/shm/ToplingTemp/Topling-130897-QaCxN1 2024/07/27-06:32:06.993561 139696356726336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525019.sst): first pass time = 0.25's, 264.590'MB/sec 2024/07/27-06:32:07.692746 139696356726336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525019.sst): old prealloc_size = 110322084, real_size = 17668096 2024/07/27-06:32:07.693086 139696356726336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525019.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466402 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0540 GB zip-val = 0.0167 GB avg-val = 115.89 avg-zval = 35.73 2024/07/27-06:32:07.693469 139696356726336 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525019.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/27-06:32:08.149783 139696356726336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00/13525019.sst): second pass time = 0.70's, 77.374'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 43.170'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2804.768'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.302'MB/sec write SST data time = 0.07's, 281.462'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 = 14270.502'MB/sec zip my value time = 0.70's, unzip length = 0.054'GB zip my value throughput = 77.374'MB/sec zip pipeline throughput = 77.374'MB/sec entries = 466402 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.89 avg-zval = 35.73 usrkeys = 466402 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.89 avg-zval = 35.73 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466402 bytes = 1632416 } seq expand size = 3264814 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0167 GB dict = 0.54 MB all = 0.0197 GB } UnZip/Zip{ index = 10.5015 value = 3.2437 dict = 1.00 all = 3.4013 } Zip/UnZip{ index = 0.0952 value = 0.3083 dict = 1.00 all = 0.2940 } ---------------------------- total value len = 0.286613 GB avg = 0.123 KB (by entry num) total key len = 0.065242 GB avg = 0.028 KB total ukey len = 0.046601 GB avg = 0.020 KB total ukey num = 0.002330071 Billion total entry num = 0.002330071 Billion write speed all = 0.009971791 MB/sec (with seq num) write speed all = 0.009443506 MB/sec (without seq num) 2024/07/27-06:32:08.204006 139696356726336 [compaction_job.cc:1944] [default] [JOB 132737] Generated table #13525019: 466402 keys, 19730158 bytes, temperature: kWarm 2024/07/27-06:32:08.204069 139696356726336 EVENT_LOG_v1 {"time_micros": 1722033128204040, "cf_name": "default", "job": 132737, "event": "table_file_creation", "file_number": 13525019, "file_size": 19730158, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166282322914, "largest_seqno": 166482180465, "table_properties": {"data_size": 16663024, "index_size": 888256, "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": 13059256, "raw_average_key_size": 28, "raw_value_size": 54049556, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466402, "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": 1722033126, "oldest_key_time": 0, "file_creation_time": 1722033126, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13525019, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-06:32:08.218489 139696356726336 [compaction_job.cc:699] job-132737: subcompact[0], size: 0.099213 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132737/att-00 [13525017,13525018,13525019] 2024/07/27-06:32:08.249077 139696356726336 (Original Log Time 2024/07/27-06:31:59.033313) EVENT_LOG_v1 {"time_micros": 1722033119033281, "job": 132737, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [13525011], "files_L3": [13524073, 13523724], "score": 1.00951, "input_data_size": 100292804, "oldest_snapshot_seqno": 166510560660} 2024/07/27-06:32:08.249082 139696356726336 (Original Log Time 2024/07/27-06:32:08.245423) [compaction_job.cc:2018] [default] [JOB 132737] Compacted 1@2 + 2@3 files to L3 => 99212802 bytes 2024/07/27-06:32:08.249085 139696356726336 (Original Log Time 2024/07/27-06:32:08.249009) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 10.9 rd, 10.8 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.1, 75.5 +0.0 blob) out(94.6 +0.0 blob), read-write-amplify(9.4) write-amplify(4.7) OK, records in: 2330071, records dropped: 0 output_compression: Snappy 2024/07/27-06:32:08.249095 139696356726336 (Original Log Time 2024/07/27-06:32:08.249059) EVENT_LOG_v1 {"time_micros": 1722033128249040, "cf": "default", "job": 132737, "event": "compaction_finished", "compaction_time_micros": 9185186, "compaction_time_cpu_micros": 4057502, "output_level": 3, "num_output_files": 3, "total_output_size": 99212802, "num_input_records": 2330071, "num_output_records": 2330071, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 66436955, "file_range_sync_nanos": 0, "file_fsync_nanos": 1991, "file_prepare_write_nanos": 8473, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/27-06:32:08.371904 139696356726336 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":1721720512,"starts":1722033118,"executesMs":9304,"compactionJobId":132737,"attempt":0,"compactionInputRawBytes":335544514,"compactionInputZipBytes":100292804,"compactionOutputRawBytes":0,"compactionOutputZipBytes":99212802,"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":"00-9a739a35ea1a249b221fe7c57d015222-a7a65a4e564d5161-00"}}, response = 2024/07/27-06:32:08.372002 139696356726336 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-132737/att-00: olev 3, work 9.305 s, result 7.108 ms, install 3.692 ms, input{raw 320.000 MiB zip 95.647 MiB}