2024/08/20-01:44:09.999023 140500556990016 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00: fork to child time = 0.047556 sec 2024/08/20-01:44:10.000073 140500556990016 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00 2024/08/20-01:44:10.005717 140500556990016 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00 2024/08/20-01:44:10.008201 140500556990016 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-01:44:10.008491 140500556990016 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-01:44:10.061589 140500556990016 [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-05474/att-00/MANIFEST-14619535 2024/08/20-01:44:10.075765 140500556990016 [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-05474/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14626178, last_sequence is 189726480081, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14626011 2024/08/20-01:44:10.075772 140500556990016 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-01:44:10.075834 140500556990016 [version_set.cc:5652] Creating manifest 14626178 2024/08/20-01:44:10.111873 140500556990016 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-01:44:10.130484 140500556990016 [compaction_job.cc:2433] [default] [JOB 5474] Compacting 1@1 + 3@2 files to L2, score 0.94, subcompactions 1 : 1 2024/08/20-01:44:10.130502 140500556990016 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2724 Base level 1, inputs: [14626132(13MB)], [14626070(48MB) 14626071(48MB) 14626072(23MB)] 2024/08/20-01:44:10.282889 140500556990016 [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 2024/08/20-01:44:10.282915 140500556990016 [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 2024/08/20-01:44:10.282943 140500556990016 [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 2024/08/20-01:44:10.282956 140500556990016 [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 2024/08/20-01:44:10.282968 140500556990016 [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 2024/08/20-01:44:11.131208 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626179.sst) /dev/shm/ToplingTemp/Topling-99503-FPu3Q9 2024/08/20-01:44:11.640049 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626179.sst): first pass time = 0.51's, 131.900'MB/sec 2024/08/20-01:44:15.196007 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626179.sst): old prealloc_size = 73819750, real_size = 48788416 2024/08/20-01:44:15.196096 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626179.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.08 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-01:44:15.782110 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626179.sst): second pass time = 3.55's, 17.368'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 85.970'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18304.844'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.173'MB/sec write SST data time = 0.10's, 503.674'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 13467.137'MB/sec zip my value time = 3.55's, unzip length = 0.062'GB zip my value throughput = 17.368'MB/sec zip pipeline throughput = 166.745'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.08 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.08 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6003 value = 1.2951 dict = 1.00 all = 1.3319 } Zip/UnZip{ index = 0.3846 value = 0.7721 dict = 1.00 all = 0.7508 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 2.351043807 MB/sec (with seq num) write speed all = 2.256792012 MB/sec (without seq num) 2024/08/20-01:44:15.847684 140500556990016 [compaction_job.cc:1944] [default] [JOB 5474] Generated table #14626179: 335545 keys, 50387403 bytes, temperature: kWarm 2024/08/20-01:44:15.848137 140500556990016 EVENT_LOG_v1 {"time_micros": 1724089455848068, "cf_name": "default", "job": 5474, "event": "table_file_creation", "file_number": 14626179, "file_size": 50387403, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189698468632, "largest_seqno": 189725937786, "table_properties": {"data_size": 47672096, "index_size": 1032320, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724089451, "oldest_key_time": 0, "file_creation_time": 1724089451, "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": 14626179, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:44:15.888470 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626180.sst) /dev/shm/ToplingTemp/Topling-99503-FnjtAb 2024/08/20-01:44:17.123262 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626180.sst): first pass time = 1.23's, 54.351'MB/sec 2024/08/20-01:44:19.457651 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626180.sst): old prealloc_size = 73819750, real_size = 48784752 2024/08/20-01:44:19.457705 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626180.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.08 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-01:44:19.773879 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626180.sst): second pass time = 2.33's, 26.455'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 159.350'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34039.459'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.321'MB/sec write SST data time = 0.06's, 913.670'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 13873.784'MB/sec zip my value time = 2.33's, unzip length = 0.062'GB zip my value throughput = 26.455'MB/sec zip pipeline throughput = 157.739'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.08 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.08 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.5974 value = 1.2952 dict = 1.00 all = 1.3320 } Zip/UnZip{ index = 0.3850 value = 0.7721 dict = 1.00 all = 0.7508 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 2.353085817 MB/sec (with seq num) write speed all = 2.258755564 MB/sec (without seq num) 2024/08/20-01:44:19.847461 140500556990016 [compaction_job.cc:1944] [default] [JOB 5474] Generated table #14626180: 335545 keys, 50383691 bytes, temperature: kWarm 2024/08/20-01:44:19.847530 140500556990016 EVENT_LOG_v1 {"time_micros": 1724089459847489, "cf_name": "default", "job": 5474, "event": "table_file_creation", "file_number": 14626180, "file_size": 50383691, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189698468633, "largest_seqno": 189725937787, "table_properties": {"data_size": 47667232, "index_size": 1033472, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724089455, "oldest_key_time": 0, "file_creation_time": 1724089455, "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": 14626180, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:44:19.893863 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626181.sst) /dev/shm/ToplingTemp/Topling-99503-xhDh08 2024/08/20-01:44:20.423084 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626181.sst): first pass time = 0.53's, 70.553'MB/sec 2024/08/20-01:44:21.864066 140500556990016 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626181.sst): part-0: reject ZipStore ratio = 0.808 2024/08/20-01:44:21.987032 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626181.sst): old prealloc_size = 73819750, real_size = 35577104 2024/08/20-01:44:21.987090 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626181.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 186673 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 6.33 raw-val = 0.0343 GB zip-val = 0.0343 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-01:44:22.136050 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00/14626181.sst): second pass time = 1.44's, 23.850'MB/sec, value only(92.0% of KV) wait indexing time = 0.12's, remap KeyValue time = 0.15's, 242.371'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31825.127'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.496'MB/sec write SST data time = 0.05's, 657.990'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 1.44's, unzip length = 0.034'GB zip my value throughput = 23.850'MB/sec zip pipeline throughput = 129.608'MB/sec entries = 186673 avg-key = 16.00 avg-zkey = 6.33 avg-val = 184.00 avg-zval = 184.00 usrkeys = 186673 avg-key = 8.00 avg-zkey = 6.33 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 186673 bytes = 583376 } seq expand size = 1306711 multi value expand size = 0 cnt WriteAppend = 4200 UnZipSize{ index = 0.0015 GB value = 0.0343 GB dict = 0.00 MB all = 0.0373 GB } __ZipSize{ index = 0.0012 GB value = 0.0343 GB dict = 0.00 MB all = 0.0361 GB } UnZip/Zip{ index = 1.2632 value = 1.0000 dict = 0.00 all = 1.0338 } Zip/UnZip{ index = 0.7916 value = 1.0000 dict = 0.00 all = 0.9673 } ---------------------------- total value len = 62.460583 GB avg = 0.180 KB (by entry num) total key len = 6.802482 GB avg = 0.020 KB total ukey len = 3.196370 GB avg = 0.008 KB total ukey num = 0.390191324 Billion total entry num = 0.347069332 Billion write speed all = 2.354210285 MB/sec (with seq num) write speed all = 2.259836846 MB/sec (without seq num) 2024/08/20-01:44:22.183658 140500556990016 [compaction_job.cc:1944] [default] [JOB 5474] Generated table #14626181: 186673 keys, 36115468 bytes, temperature: kWarm 2024/08/20-01:44:22.183742 140500556990016 EVENT_LOG_v1 {"time_micros": 1724089462183697, "cf_name": "default", "job": 5474, "event": "table_file_creation", "file_number": 14626181, "file_size": 36115468, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189698468635, "largest_seqno": 189725937780, "table_properties": {"data_size": 34348032, "index_size": 1182208, "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": 2986768, "raw_average_key_size": 16, "raw_value_size": 34347832, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 186673, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1724089459, "oldest_key_time": 0, "file_creation_time": 1724089459, "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": 14626181, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:44:22.207278 140500556990016 [compaction_job.cc:699] job-05474: subcompact[0], size: 0.136887 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05474/att-00 [14626179,14626180,14626181] 2024/08/20-01:44:22.272756 140500556990016 (Original Log Time 2024/08/20-01:44:10.130562) EVENT_LOG_v1 {"time_micros": 1724089450130517, "job": 5474, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14626132], "files_L2": [14626070, 14626071, 14626072], "score": 0.936522, "input_data_size": 138825844, "oldest_snapshot_seqno": 189726479439} 2024/08/20-01:44:22.272761 140500556990016 (Original Log Time 2024/08/20-01:44:22.266592) [compaction_job.cc:2018] [default] [JOB 5474] Compacted 1@1 + 3@2 files to L2 => 136886562 bytes 2024/08/20-01:44:22.272763 140500556990016 (Original Log Time 2024/08/20-01:44:22.272660) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 11.5 rd, 11.3 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.1, 119.3 +0.0 blob) out(130.5 +0.0 blob), read-write-amplify(20.0) write-amplify(10.0) OK, records in: 860275, records dropped: 2512 output_compression: Snappy 2024/08/20-01:44:22.272774 140500556990016 (Original Log Time 2024/08/20-01:44:22.272725) EVENT_LOG_v1 {"time_micros": 1724089462272696, "cf": "default", "job": 5474, "event": "compaction_finished", "compaction_time_micros": 12076731, "compaction_time_cpu_micros": 2196702, "output_level": 2, "num_output_files": 3, "total_output_size": 136886562, "num_input_records": 860275, "num_output_records": 857763, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 153219136, "file_range_sync_nanos": 0, "file_fsync_nanos": 3037, "file_prepare_write_nanos": 266581, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-01:44:22.435487 140500556990016 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":1724089449,"executesMs":12262,"compactionJobId":5474,"attempt":0,"compactionInputRawBytes":172055000,"compactionInputZipBytes":138825844,"compactionOutputRawBytes":0,"compactionOutputZipBytes":136886562,"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":"00-7578f4b93151746e1133e63aa0a08683-d69942bb3a675cf6-00"}}, response = 2024/08/20-01:44:22.435603 140500556990016 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-05474/att-00: olev 2, work 12.262 s, result 4.829 ms, install 6.213 ms, input{raw 164.084 MiB zip 132.395 MiB}