2024/08/19-23:48:58.420902 140500204496448 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00: fork to child time = 0.035611 sec 2024/08/19-23:48:58.422625 140500204496448 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00 2024/08/19-23:48:58.430364 140500204496448 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00 2024/08/19-23:48:58.433340 140500204496448 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/19-23:48:58.433976 140500204496448 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/19-23:48:58.475657 140500204496448 [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-00301/att-00/MANIFEST-14619535 2024/08/19-23:48:58.490352 140500204496448 [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-00301/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14619847, last_sequence is 189583965536, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14619686 2024/08/19-23:48:58.490365 140500204496448 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/19-23:48:58.490465 140500204496448 [version_set.cc:5652] Creating manifest 14619847 2024/08/19-23:48:58.517521 140500204496448 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/19-23:48:58.533144 140500204496448 [compaction_job.cc:2433] [default] [JOB 301] Compacting 1@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/08/19-23:48:58.533163 140500204496448 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 150 Base level 1, inputs: [14619811(31MB)], [14619738(21MB) 14619842(21MB)] 2024/08/19-23:48:58.795515 140500204496448 [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 2024/08/19-23:48:58.795556 140500204496448 [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 2024/08/19-23:48:58.795585 140500204496448 [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 2024/08/19-23:48:58.795600 140500204496448 [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 2024/08/19-23:48:58.795614 140500204496448 [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 2024/08/19-23:48:59.003609 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619848.sst) /dev/shm/ToplingTemp/Topling-62326-3Cm7Q0 2024/08/19-23:48:59.630811 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619848.sst): first pass time = 0.63's, 107.008'MB/sec 2024/08/19-23:49:02.478096 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619848.sst): old prealloc_size = 73819750, real_size = 20611472 2024/08/19-23:49:02.478497 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619848.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 464659 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0541 GB zip-val = 0.0196 GB avg-val = 116.43 avg-zval = 42.22 2024/08/19-23:49:02.479616 140500204496448 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619848.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/19-23:49:03.065125 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619848.sst): second pass time = 2.85's, 19.010'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 38.421'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2339.434'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.264'MB/sec write SST data time = 0.15's, 154.560'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.544'MB, throughput = 12002.913'MB/sec zip my value time = 2.85's, unzip length = 0.054'GB zip my value throughput = 19.010'MB/sec zip pipeline throughput = 147.689'MB/sec entries = 464659 avg-key = 28.00 avg-zkey = 1.89 avg-val = 116.43 avg-zval = 42.22 usrkeys = 464659 avg-key = 20.00 avg-zkey = 1.89 avg-val = 123.43 avg-zval = 42.22 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 464659 bytes = 1510160 } seq expand size = 3252613 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0196 GB dict = 0.54 MB all = 0.0226 GB } UnZip/Zip{ index = 10.5720 value = 2.7579 dict = 1.00 all = 2.9754 } Zip/UnZip{ index = 0.0946 value = 0.3626 dict = 1.00 all = 0.3361 } ---------------------------- total value len = 62.354101 GB avg = 0.180 KB (by entry num) total key len = 6.801768 GB avg = 0.020 KB total ukey len = 3.198801 GB avg = 0.008 KB total ukey num = 0.389798220 Billion total entry num = 0.346676228 Billion write speed all = 3.073339752 MB/sec (with seq num) write speed all = 2.950087297 MB/sec (without seq num) 2024/08/19-23:49:03.113948 140500204496448 [compaction_job.cc:1944] [default] [JOB 301] Generated table #14619848: 464659 keys, 22554696 bytes, temperature: kWarm 2024/08/19-23:49:03.114042 140500204496448 EVENT_LOG_v1 {"time_micros": 1724082543113990, "cf_name": "default", "job": 301, "event": "table_file_creation", "file_number": 14619848, "file_size": 22554696, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189537858932, "largest_seqno": 189583804869, "table_properties": {"data_size": 19616064, "index_size": 879040, "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": 13010452, "raw_average_key_size": 28, "raw_value_size": 54098514, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 464659, "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": 1724082538, "oldest_key_time": 0, "file_creation_time": 1724082538, "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": 14619848, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/19-23:49:03.159966 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619849.sst) /dev/shm/ToplingTemp/Topling-62326-E5Y8lZ 2024/08/19-23:49:03.811068 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619849.sst): first pass time = 0.65's, 103.077'MB/sec 2024/08/19-23:49:04.906747 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619849.sst): old prealloc_size = 73819750, real_size = 19890704 2024/08/19-23:49:04.907167 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619849.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 467313 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 = 0.0189 GB avg-val = 115.61 avg-zval = 40.41 2024/08/19-23:49:04.907598 140500204496448 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619849.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/19-23:49:05.313982 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619849.sst): second pass time = 1.09's, 49.350'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.41's, 53.776'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2231.428'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.357'MB/sec write SST data time = 0.08's, 274.383'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.542'MB, throughput = 16428.130'MB/sec zip my value time = 1.09's, unzip length = 0.054'GB zip my value throughput = 49.350'MB/sec zip pipeline throughput = 53.447'MB/sec entries = 467313 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.61 avg-zval = 40.41 usrkeys = 467313 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.61 avg-zval = 40.41 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 467313 bytes = 1577200 } seq expand size = 3271191 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0189 GB dict = 0.54 MB all = 0.0219 GB } UnZip/Zip{ index = 10.5001 value = 2.8609 dict = 1.00 all = 3.0645 } Zip/UnZip{ index = 0.0952 value = 0.3495 dict = 1.00 all = 0.3263 } ---------------------------- total value len = 62.411396 GB avg = 0.180 KB (by entry num) total key len = 6.814853 GB avg = 0.020 KB total ukey len = 3.208147 GB avg = 0.008 KB total ukey num = 0.390265533 Billion total entry num = 0.347143541 Billion write speed all = 3.076160068 MB/sec (with seq num) write speed all = 2.952753804 MB/sec (without seq num) 2024/08/19-23:49:05.342534 140500204496448 [compaction_job.cc:1944] [default] [JOB 301] Generated table #14619849: 467313 keys, 21898626 bytes, temperature: kWarm 2024/08/19-23:49:05.342600 140500204496448 EVENT_LOG_v1 {"time_micros": 1724082545342567, "cf_name": "default", "job": 301, "event": "table_file_creation", "file_number": 14619849, "file_size": 21898626, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189499510332, "largest_seqno": 189583805442, "table_properties": {"data_size": 18883584, "index_size": 890112, "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": 13084764, "raw_average_key_size": 28, "raw_value_size": 54024190, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 467313, "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": 1724082543, "oldest_key_time": 0, "file_creation_time": 1724082543, "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": 14619849, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/19-23:49:05.368841 140500204496448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619850.sst) /dev/shm/ToplingTemp/Topling-62326-A70U4Y 2024/08/19-23:49:05.458112 140500204496448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619850.sst): first pass time = 0.09's, 261.631'MB/sec 2024/08/19-23:49:05.661522 140500204496448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619850.sst): old prealloc_size = 73819750, real_size = 7334576 2024/08/19-23:49:05.661678 140500204496448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619850.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 161677 prefix = 4 raw-key = 0.0026 GB zip-key = 0.0003 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0188 GB zip-val = 0.0070 GB avg-val = 116.39 avg-zval = 43.22 2024/08/19-23:49:05.661856 140500204496448 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619850.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0004 GB, waited 0.000 sec, Key+Value = 0.023 GB 2024/08/19-23:49:05.786360 140500204496448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00/14619850.sst): second pass time = 0.20's, 92.838'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.12's, 63.756'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2443.903'MB/sec (index lex order gen) rebuild zvType time = 0.10's, 0.399'MB/sec write SST data time = 0.02's, 341.807'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.197'MB, throughput = 4587.778'MB/sec zip my value time = 0.20's, unzip length = 0.019'GB zip my value throughput = 92.838'MB/sec zip pipeline throughput = 92.838'MB/sec entries = 161677 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.39 avg-zval = 43.22 usrkeys = 161677 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.39 avg-zval = 43.22 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 161677 bytes = 464832 } seq expand size = 1131739 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0032 GB value = 0.0188 GB dict = 0.20 MB all = 0.0233 GB } __ZipSize{ index = 0.0003 GB value = 0.0070 GB dict = 0.20 MB all = 0.0080 GB } UnZip/Zip{ index = 10.5324 value = 2.6932 dict = 1.00 all = 2.9332 } Zip/UnZip{ index = 0.0949 value = 0.3713 dict = 1.00 all = 0.3409 } ---------------------------- total value len = 62.431345 GB avg = 0.180 KB (by entry num) total key len = 6.819380 GB avg = 0.020 KB total ukey len = 3.211380 GB avg = 0.008 KB total ukey num = 0.390427210 Billion total entry num = 0.347305218 Billion write speed all = 3.077183086 MB/sec (with seq num) write speed all = 2.953721939 MB/sec (without seq num) 2024/08/19-23:49:05.801157 140500204496448 [compaction_job.cc:1944] [default] [JOB 301] Generated table #14619850: 161677 keys, 7958592 bytes, temperature: kWarm 2024/08/19-23:49:05.801228 140500204496448 EVENT_LOG_v1 {"time_micros": 1724082545801193, "cf_name": "default", "job": 301, "event": "table_file_creation", "file_number": 14619850, "file_size": 7958592, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189575470777, "largest_seqno": 189583804417, "table_properties": {"data_size": 6986976, "index_size": 307008, "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": 4526956, "raw_average_key_size": 28, "raw_value_size": 18817050, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 161677, "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": 1724082545, "oldest_key_time": 0, "file_creation_time": 1724082545, "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": 14619850, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/19-23:49:05.809035 140500204496448 [compaction_job.cc:699] job-00301: subcompact[0], size: 0.052412 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00301/att-00 [14619848,14619849,14619850] 2024/08/19-23:49:05.827971 140500204496448 (Original Log Time 2024/08/19-23:48:58.533263) EVENT_LOG_v1 {"time_micros": 1724082538533187, "job": 301, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14619811], "files_L2": [14619738, 14619842], "score": 0.98208, "input_data_size": 77822561, "oldest_snapshot_seqno": 189583964448} 2024/08/19-23:49:05.827974 140500204496448 (Original Log Time 2024/08/19-23:49:05.827491) [compaction_job.cc:2018] [default] [JOB 301] Compacted 1@1 + 2@2 files to L2 => 52411914 bytes 2024/08/19-23:49:05.827976 140500204496448 (Original Log Time 2024/08/19-23:49:05.827887) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 10.7 rd, 7.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 42.4 +0.0 blob) out(50.0 +0.0 blob), read-write-amplify(3.9) write-amplify(1.6) OK, records in: 1165235, records dropped: 71586 output_compression: Snappy 2024/08/19-23:49:05.827982 140500204496448 (Original Log Time 2024/08/19-23:49:05.827946) EVENT_LOG_v1 {"time_micros": 1724082545827913, "cf": "default", "job": 301, "event": "compaction_finished", "compaction_time_micros": 7275778, "compaction_time_cpu_micros": 2055500, "output_level": 2, "num_output_files": 3, "total_output_size": 52411914, "num_input_records": 1165235, "num_output_records": 1093649, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 55700542, "file_range_sync_nanos": 0, "file_fsync_nanos": 2318, "file_prepare_write_nanos": 8508, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/19-23:49:05.934083 140500204496448 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":1724082538,"executesMs":7400,"compactionJobId":301,"attempt":0,"compactionInputRawBytes":167727138,"compactionInputZipBytes":77822561,"compactionOutputRawBytes":0,"compactionOutputZipBytes":52411914,"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":"00-55167864f95c3e9de43a7a937b7de94a-7ff510bd54d04074-00"}}, response = 2024/08/19-23:49:05.934177 140500204496448 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-00301/att-00: olev 2, work 7.400 s, result 6.054 ms, install 0.514 ms, input{raw 159.957 MiB zip 74.217 MiB}