2024/08/20-08:31:38.319530 140500145747520 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00: fork to child time = 0.031174 sec 2024/08/20-08:31:38.320788 140500145747520 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00 2024/08/20-08:31:38.327361 140500145747520 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00 2024/08/20-08:31:38.333798 140500145747520 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:31:38.334344 140500145747520 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:31:38.377343 140500145747520 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-18799/att-00/MANIFEST-14629260 2024/08/20-08:31:38.437146 140500145747520 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-18799/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14650658, last_sequence is 190261767408, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14650548 2024/08/20-08:31:38.437156 140500145747520 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:31:38.437378 140500145747520 [version_set.cc:5652] Creating manifest 14650658 2024/08/20-08:31:38.462565 140500145747520 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:31:38.481530 140500145747520 [compaction_job.cc:2433] [default] [JOB 18799] Compacting 1@2 + 2@3 files to L3, score 1.05, subcompactions 1 : 1 2024/08/20-08:31:38.481545 140500145747520 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 9648 Base level 2, inputs: [14650573(20MB)], [14650328(39MB) 14649750(25MB)] 2024/08/20-08:31:38.490766 140500145747520 [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 2024/08/20-08:31:38.490817 140500145747520 [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 2024/08/20-08:31:38.490848 140500145747520 [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 2024/08/20-08:31:38.490866 140500145747520 [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 2024/08/20-08:31:38.490877 140500145747520 [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 2024/08/20-08:31:38.965154 140500145747520 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650659.sst) /dev/shm/ToplingTemp/Topling-263770-VTQiLh 2024/08/20-08:31:39.575288 140500145747520 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650659.sst): first pass time = 0.61's, 219.998'MB/sec 2024/08/20-08:31:42.955689 140500145747520 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650659.sst): old prealloc_size = 98926020, real_size = 36340880 2024/08/20-08:31:42.956297 140500145747520 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650659.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 929204 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1082 GB zip-val = 0.0343 GB avg-val = 116.44 avg-zval = 36.94 2024/08/20-08:31:42.957165 140500145747520 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650659.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-08:31:44.067748 140500145747520 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650659.sst): second pass time = 3.37's, 32.066'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.11's, 36.475'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3037.820'MB/sec (index lex order gen) rebuild zvType time = 0.97's, 0.238'MB/sec write SST data time = 0.14's, 295.270'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.079'MB, throughput = 26524.701'MB/sec zip my value time = 3.37's, unzip length = 0.108'GB zip my value throughput = 32.066'MB/sec zip pipeline throughput = 152.983'MB/sec entries = 929204 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.44 avg-zval = 36.94 usrkeys = 929204 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.44 avg-zval = 36.94 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 929204 bytes = 3368384 } seq expand size = 6504428 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0343 GB dict = 1.08 MB all = 0.0406 GB } UnZip/Zip{ index = 10.4456 value = 3.1518 dict = 1.00 all = 3.3090 } Zip/UnZip{ index = 0.0957 value = 0.3173 dict = 1.00 all = 0.3022 } ---------------------------- total value len = 62.411454 GB avg = 0.180 KB (by entry num) total key len = 6.814775 GB avg = 0.020 KB total ukey len = 3.208092 GB avg = 0.008 KB total ukey num = 0.390262765 Billion total entry num = 0.347140773 Billion write speed all = 1.285231100 MB/sec (with seq num) write speed all = 1.233671901 MB/sec (without seq num) 2024/08/20-08:31:44.137443 140500145747520 [compaction_job.cc:1944] [default] [JOB 18799] Generated table #14650659: 929204 keys, 40562017 bytes, temperature: kWarm 2024/08/20-08:31:44.137530 140500145747520 EVENT_LOG_v1 {"time_micros": 1724113904137485, "cf_name": "default", "job": 18799, "event": "table_file_creation", "file_number": 14650659, "file_size": 40562017, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189974433765, "largest_seqno": 190257953780, "table_properties": {"data_size": 34329280, "index_size": 1779136, "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": 26017712, "raw_average_key_size": 28, "raw_value_size": 108200016, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 929204, "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": 1724113898, "oldest_key_time": 0, "file_creation_time": 1724113898, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14650659, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:31:44.177760 140500145747520 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650660.sst) /dev/shm/ToplingTemp/Topling-263770-mj6Vyf 2024/08/20-08:31:45.740819 140500145747520 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650660.sst): first pass time = 1.56's, 85.871'MB/sec 2024/08/20-08:31:48.202094 140500145747520 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650660.sst): old prealloc_size = 98926020, real_size = 36527552 2024/08/20-08:31:48.202812 140500145747520 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650660.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 929415 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 = 0.0345 GB avg-val = 116.41 avg-zval = 37.15 2024/08/20-08:31:48.203675 140500145747520 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650660.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-08:31:49.358488 140500145747520 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650660.sst): second pass time = 2.46's, 43.976'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.16's, 35.041'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2549.249'MB/sec (index lex order gen) rebuild zvType time = 0.83's, 0.279'MB/sec write SST data time = 0.32's, 125.083'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.079'MB, throughput = 20574.229'MB/sec zip my value time = 2.46's, unzip length = 0.108'GB zip my value throughput = 43.976'MB/sec zip pipeline throughput = 109.116'MB/sec entries = 929415 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.41 avg-zval = 37.15 usrkeys = 929415 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.41 avg-zval = 37.15 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 929415 bytes = 3136784 } seq expand size = 6505905 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0345 GB dict = 1.08 MB all = 0.0405 GB } UnZip/Zip{ index = 10.5122 value = 3.1336 dict = 1.00 all = 3.3124 } Zip/UnZip{ index = 0.0951 value = 0.3191 dict = 1.00 all = 0.3019 } ---------------------------- total value len = 62.526154 GB avg = 0.180 KB (by entry num) total key len = 6.840799 GB avg = 0.020 KB total ukey len = 3.226680 GB avg = 0.008 KB total ukey num = 0.391192180 Billion total entry num = 0.348070188 Billion write speed all = 1.287717243 MB/sec (with seq num) write speed all = 1.236025080 MB/sec (without seq num) 2024/08/20-08:31:49.409896 140500145747520 [compaction_job.cc:1944] [default] [JOB 18799] Generated table #14650660: 929415 keys, 40520301 bytes, temperature: kWarm 2024/08/20-08:31:49.409995 140500145747520 EVENT_LOG_v1 {"time_micros": 1724113909409948, "cf_name": "default", "job": 18799, "event": "table_file_creation", "file_number": 14650660, "file_size": 40520301, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190136504384, "largest_seqno": 190257954573, "table_properties": {"data_size": 34526768, "index_size": 1768256, "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": 26023620, "raw_average_key_size": 28, "raw_value_size": 108194210, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 929415, "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": 1724113904, "oldest_key_time": 0, "file_creation_time": 1724113904, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14650660, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:31:49.491283 140500145747520 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650661.sst) /dev/shm/ToplingTemp/Topling-263770-gHs4Df 2024/08/20-08:31:49.662371 140500145747520 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650661.sst): first pass time = 0.17's, 110.512'MB/sec 2024/08/20-08:31:49.854463 140500145747520 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650661.sst): old prealloc_size = 98926020, real_size = 5463088 2024/08/20-08:31:49.854614 140500145747520 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650661.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 131833 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0003 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0152 GB zip-val = 0.0052 GB avg-val = 115.38 avg-zval = 39.28 2024/08/20-08:31:49.854749 140500145747520 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650661.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0003 GB, waited 0.000 sec, Key+Value = 0.019 GB 2024/08/20-08:31:49.960864 140500145747520 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00/14650661.sst): second pass time = 0.19's, 79.467'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.11's, 56.570'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2211.951'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.379'MB/sec write SST data time = 0.02's, 312.816'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.158'MB, throughput = 4148.437'MB/sec zip my value time = 0.19's, unzip length = 0.015'GB zip my value throughput = 79.467'MB/sec zip pipeline throughput = 79.467'MB/sec entries = 131833 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.38 avg-zval = 39.28 usrkeys = 131833 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.38 avg-zval = 39.28 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 131833 bytes = 428480 } seq expand size = 922831 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0026 GB value = 0.0152 GB dict = 0.16 MB all = 0.0189 GB } __ZipSize{ index = 0.0003 GB value = 0.0052 GB dict = 0.16 MB all = 0.0060 GB } UnZip/Zip{ index = 10.4590 value = 2.9376 dict = 1.00 all = 3.1404 } Zip/UnZip{ index = 0.0956 value = 0.3404 dict = 1.00 all = 0.3184 } ---------------------------- total value len = 62.542288 GB avg = 0.180 KB (by entry num) total key len = 6.844490 GB avg = 0.020 KB total ukey len = 3.229316 GB avg = 0.008 KB total ukey num = 0.391324013 Billion total entry num = 0.348202021 Billion write speed all = 1.288070860 MB/sec (with seq num) write speed all = 1.236359696 MB/sec (without seq num) 2024/08/20-08:31:49.972715 140500145747520 [compaction_job.cc:1944] [default] [JOB 18799] Generated table #14650661: 131833 keys, 6018846 bytes, temperature: kWarm 2024/08/20-08:31:49.972777 140500145747520 EVENT_LOG_v1 {"time_micros": 1724113909972746, "cf_name": "default", "job": 18799, "event": "table_file_creation", "file_number": 14650661, "file_size": 6018846, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190191848173, "largest_seqno": 190240743761, "table_properties": {"data_size": 5177824, "index_size": 252096, "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": 3691324, "raw_average_key_size": 28, "raw_value_size": 15210462, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 131833, "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": 1724113909, "oldest_key_time": 0, "file_creation_time": 1724113909, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14650661, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:31:49.982187 140500145747520 [compaction_job.cc:699] job-18799: subcompact[0], size: 0.087101 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18799/att-00 [14650659,14650660,14650661] 2024/08/20-08:31:50.006601 140500145747520 (Original Log Time 2024/08/20-08:31:38.481609) EVENT_LOG_v1 {"time_micros": 1724113898481557, "job": 18799, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14650573], "files_L3": [14650328, 14649750], "score": 1.05456, "input_data_size": 89932746, "oldest_snapshot_seqno": 190261766894} 2024/08/20-08:31:50.006605 140500145747520 (Original Log Time 2024/08/20-08:31:50.006071) [compaction_job.cc:2018] [default] [JOB 18799] Compacted 1@2 + 2@3 files to L3 => 87101164 bytes 2024/08/20-08:31:50.006606 140500145747520 (Original Log Time 2024/08/20-08:31:50.006523) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 7.8 rd, 7.6 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.7, 65.1 +0.0 blob) out(83.1 +0.0 blob), read-write-amplify(8.2) write-amplify(4.0) OK, records in: 2027228, records dropped: 36776 output_compression: Snappy 2024/08/20-08:31:50.006613 140500145747520 (Original Log Time 2024/08/20-08:31:50.006578) EVENT_LOG_v1 {"time_micros": 1724113910006548, "cf": "default", "job": 18799, "event": "compaction_finished", "compaction_time_micros": 11500588, "compaction_time_cpu_micros": 3664420, "output_level": 3, "num_output_files": 3, "total_output_size": 87101164, "num_input_records": 2027228, "num_output_records": 1990452, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 72908859, "file_range_sync_nanos": 0, "file_fsync_nanos": 2226, "file_prepare_write_nanos": 9794, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-08:31:50.124402 140500145747520 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724113898,"executesMs":11679,"compactionJobId":18799,"attempt":0,"compactionInputRawBytes":292559536,"compactionInputZipBytes":89932746,"compactionOutputRawBytes":0,"compactionOutputZipBytes":87101164,"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-ef6ed6fbeb5fcc93e9f5969ff82b76b1-70272b67bf3326b3-00"}}, response = 2024/08/20-08:31:50.124520 140500145747520 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-18799/att-00: olev 3, work 11.680 s, result 6.184 ms, install 0.560 ms, input{raw 279.007 MiB zip 85.767 MiB}