2024/08/20-21:15:21.989723 139856925230656 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00: fork to child time = 0.022021 sec 2024/08/20-21:15:21.990488 139856925230656 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00 2024/08/20-21:15:21.995402 139856925230656 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00 2024/08/20-21:15:22.001487 139856925230656 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-21:15:22.001801 139856925230656 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-21:15:22.041438 139856925230656 [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-50205/att-00/MANIFEST-14629260 2024/08/20-21:15:22.060086 139856925230656 [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-50205/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14687154, last_sequence is 191058836635, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14687109 2024/08/20-21:15:22.060095 139856925230656 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-21:15:22.060142 139856925230656 [version_set.cc:5652] Creating manifest 14687154 2024/08/20-21:15:22.086430 139856925230656 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-21:15:22.100204 139856925230656 [compaction_job.cc:2433] [default] [JOB 50205] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-21:15:22.100215 139856925230656 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 25485 Base level 1, inputs: [14687123(31MB)], [14687059(47MB) 14687061(48MB) 14687063(13MB)] 2024/08/20-21:15:22.533521 139856925230656 [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 2024/08/20-21:15:22.533550 139856925230656 [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 2024/08/20-21:15:22.533571 139856925230656 [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 2024/08/20-21:15:22.533587 139856925230656 [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 2024/08/20-21:15:22.533596 139856925230656 [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 2024/08/20-21:15:23.104828 139856925230656 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00/14687155.sst) /dev/shm/ToplingTemp/Topling-22152-thgsQd 2024/08/20-21:15:23.536382 139856925230656 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00/14687155.sst): first pass time = 0.43's, 155.524'MB/sec 2024/08/20-21:15:24.864153 139856925230656 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00/14687155.sst): old prealloc_size = 73819750, real_size = 48603488 2024/08/20-21:15:24.864233 139856925230656 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00/14687155.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.53 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-21:15:25.382122 139856925230656 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00/14687155.sst): second pass time = 1.33's, 46.530'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.52's, 96.921'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17241.304'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.196'MB/sec write SST data time = 0.09's, 564.460'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 = 17660.921'MB/sec zip my value time = 1.33's, unzip length = 0.062'GB zip my value throughput = 46.530'MB/sec zip pipeline throughput = 143.323'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.53 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.53 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.1579 value = 1.2952 dict = 1.00 all = 1.3368 } Zip/UnZip{ index = 0.3167 value = 0.7721 dict = 1.00 all = 0.7481 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.017969591 MB/sec (with seq num) write speed all = 0.017275114 MB/sec (without seq num) 2024/08/20-21:15:25.452712 139856925230656 [compaction_job.cc:1944] [default] [JOB 50205] Generated table #14687155: 335545 keys, 50202443 bytes, temperature: kWarm 2024/08/20-21:15:25.452807 139856925230656 EVENT_LOG_v1 {"time_micros": 1724159725452750, "cf_name": "default", "job": 50205, "event": "table_file_creation", "file_number": 14687155, "file_size": 50202443, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191030063131, "largest_seqno": 191058803698, "table_properties": {"data_size": 47669408, "index_size": 850048, "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": 1724159723, "oldest_key_time": 0, "file_creation_time": 1724159723, "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": 14687155, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:15:25.523273 139856925230656 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00/14687156.sst) /dev/shm/ToplingTemp/Topling-22152-jblHuf 2024/08/20-21:15:26.801459 139856925230656 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00/14687156.sst): first pass time = 1.28's, 52.506'MB/sec 2024/08/20-21:15:29.850740 139856925230656 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00/14687156.sst): old prealloc_size = 73819750, real_size = 48635224 2024/08/20-21:15:29.850814 139856925230656 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00/14687156.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.64 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-21:15:30.395171 139856925230656 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00/14687156.sst): second pass time = 3.05's, 20.253'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 92.426'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22051.425'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.200'MB/sec write SST data time = 0.13's, 399.947'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 = 17806.952'MB/sec zip my value time = 3.05's, unzip length = 0.062'GB zip my value throughput = 20.253'MB/sec zip pipeline throughput = 188.100'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.64 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.64 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 3.0330 value = 1.2953 dict = 1.00 all = 1.3337 } Zip/UnZip{ index = 0.3297 value = 0.7720 dict = 1.00 all = 0.7498 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.035892631 MB/sec (with seq num) write speed all = 0.034505476 MB/sec (without seq num) 2024/08/20-21:15:30.460242 139856925230656 [compaction_job.cc:1944] [default] [JOB 50205] Generated table #14687156: 335545 keys, 50318091 bytes, temperature: kWarm 2024/08/20-21:15:30.460338 139856925230656 EVENT_LOG_v1 {"time_micros": 1724159730460293, "cf_name": "default", "job": 50205, "event": "table_file_creation", "file_number": 14687156, "file_size": 50318091, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190979921954, "largest_seqno": 191058803096, "table_properties": {"data_size": 47666144, "index_size": 885056, "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": 1724159725, "oldest_key_time": 0, "file_creation_time": 1724159725, "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": 14687156, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:15:30.498892 139856925230656 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00/14687157.sst) /dev/shm/ToplingTemp/Topling-22152-HqS5mc 2024/08/20-21:15:30.936352 139856925230656 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00/14687157.sst): first pass time = 0.44's, 102.498'MB/sec 2024/08/20-21:15:32.062009 139856925230656 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00/14687157.sst): old prealloc_size = 73819750, real_size = 34353840 2024/08/20-21:15:32.062071 139856925230656 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00/14687157.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 224157 prefix = 4 raw-key = 0.0009 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 6.53 raw-val = 0.0412 GB zip-val = 0.0328 GB avg-val = 184.00 avg-zval = 146.47 2024/08/20-21:15:32.346325 139856925230656 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00/14687157.sst): second pass time = 1.12's, 36.669'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 124.502'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 45927.310'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.246'MB/sec write SST data time = 0.06's, 624.531'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.425'MB, throughput = 9254.663'MB/sec zip my value time = 1.12's, unzip length = 0.041'GB zip my value throughput = 36.669'MB/sec zip pipeline throughput = 130.408'MB/sec entries = 224157 avg-key = 16.00 avg-zkey = 6.53 avg-val = 184.00 avg-zval = 146.47 usrkeys = 224157 avg-key = 8.00 avg-zkey = 6.53 avg-val = 191.00 avg-zval = 146.47 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 224157 bytes = 672480 } seq expand size = 1569099 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0018 GB value = 0.0412 GB dict = 0.43 MB all = 0.0448 GB } __ZipSize{ index = 0.0015 GB value = 0.0328 GB dict = 0.43 MB all = 0.0354 GB } UnZip/Zip{ index = 1.2244 value = 1.2562 dict = 1.00 all = 1.2665 } Zip/UnZip{ index = 0.8167 value = 0.7961 dict = 1.00 all = 0.7896 } ---------------------------- total value len = 0.170992 GB avg = 0.191 KB (by entry num) total key len = 0.014324 GB avg = 0.016 KB total ukey len = 0.007162 GB avg = 0.008 KB total ukey num = 0.000895247 Billion total entry num = 0.000895247 Billion write speed all = 0.047857335 MB/sec (with seq num) write speed all = 0.046007777 MB/sec (without seq num) 2024/08/20-21:15:32.392693 139856925230656 [compaction_job.cc:1944] [default] [JOB 50205] Generated table #14687157: 224157 keys, 35397373 bytes, temperature: kWarm 2024/08/20-21:15:32.392754 139856925230656 EVENT_LOG_v1 {"time_micros": 1724159732392723, "cf_name": "default", "job": 50205, "event": "table_file_creation", "file_number": 14687157, "file_size": 35397373, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191044410445, "largest_seqno": 191058803697, "table_properties": {"data_size": 32833056, "index_size": 1464576, "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": 3586512, "raw_average_key_size": 16, "raw_value_size": 41244888, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 224157, "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-DictZipBlobStore", "creation_time": 1724159730, "oldest_key_time": 0, "file_creation_time": 1724159730, "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": 14687157, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:15:32.408215 139856925230656 [compaction_job.cc:699] job-50205: subcompact[0], size: 0.135918 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50205/att-00 [14687155,14687156,14687157] 2024/08/20-21:15:32.461178 139856925230656 (Original Log Time 2024/08/20-21:15:22.100255) EVENT_LOG_v1 {"time_micros": 1724159722100224, "job": 50205, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14687123], "files_L2": [14687059, 14687061, 14687063], "score": 0.991637, "input_data_size": 148551479, "oldest_snapshot_seqno": 191058836537} 2024/08/20-21:15:32.461183 139856925230656 (Original Log Time 2024/08/20-21:15:32.460580) [compaction_job.cc:2018] [default] [JOB 50205] Compacted 1@1 + 3@2 files to L2 => 135917907 bytes 2024/08/20-21:15:32.461186 139856925230656 (Original Log Time 2024/08/20-21:15:32.461092) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.4 rd, 13.2 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(31.5, 110.2 +0.0 blob) out(129.6 +0.0 blob), read-write-amplify(8.6) write-amplify(4.1) OK, records in: 900989, records dropped: 5742 output_compression: Snappy 2024/08/20-21:15:32.461195 139856925230656 (Original Log Time 2024/08/20-21:15:32.461152) EVENT_LOG_v1 {"time_micros": 1724159732461127, "cf": "default", "job": 50205, "event": "compaction_finished", "compaction_time_micros": 10307976, "compaction_time_cpu_micros": 2351836, "output_level": 2, "num_output_files": 3, "total_output_size": 135917907, "num_input_records": 900989, "num_output_records": 895247, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 148941621, "file_range_sync_nanos": 0, "file_fsync_nanos": 3445, "file_prepare_write_nanos": 11280, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-21:15:32.600451 139856925230656 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":1724159721,"executesMs":10452,"compactionJobId":50205,"attempt":0,"compactionInputRawBytes":180197800,"compactionInputZipBytes":148551479,"compactionOutputRawBytes":0,"compactionOutputZipBytes":135917907,"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":"00-7527ea867606eca49b00c17083e56c0f-a5cf8ad31c79404b-00"}}, response = 2024/08/20-21:15:32.600626 139856925230656 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-50205/att-00: olev 2, work 10.452 s, result 18.497 ms, install 0.648 ms, input{raw 171.850 MiB zip 141.670 MiB}