2024/08/20-06:11:19.555596 140500095391296 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00: fork to child time = 0.021563 sec 2024/08/20-06:11:19.556678 140500095391296 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00 2024/08/20-06:11:19.562403 140500095391296 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00 2024/08/20-06:11:19.562833 140500095391296 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-06:11:19.563253 140500095391296 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-06:11:19.599269 140500095391296 [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-11880/att-00/MANIFEST-14629260 2024/08/20-06:11:19.671511 140500095391296 [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-11880/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14642768, last_sequence is 190087023517, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14642629 2024/08/20-06:11:19.671525 140500095391296 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-06:11:19.672069 140500095391296 [version_set.cc:5652] Creating manifest 14642768 2024/08/20-06:11:19.705109 140500095391296 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-06:11:19.721224 140500095391296 [compaction_job.cc:2433] [default] [JOB 11880] Compacting 1@1 + 2@2 files to L2, score 0.93, subcompactions 1 : 1 2024/08/20-06:11:19.721244 140500095391296 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 6137 Base level 1, inputs: [14642744(28MB)], [14642677(48MB) 14642678(39MB)] 2024/08/20-06:11:19.938549 140500095391296 [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 2024/08/20-06:11:19.938588 140500095391296 [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 2024/08/20-06:11:19.938612 140500095391296 [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 2024/08/20-06:11:19.938640 140500095391296 [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 2024/08/20-06:11:19.938660 140500095391296 [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 2024/08/20-06:11:20.292057 140500095391296 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642769.sst) /dev/shm/ToplingTemp/Topling-210574-us5b4N 2024/08/20-06:11:21.132075 140500095391296 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642769.sst): first pass time = 0.84's, 79.898'MB/sec 2024/08/20-06:11:22.761491 140500095391296 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642769.sst): old prealloc_size = 73819750, real_size = 48973224 2024/08/20-06:11:22.761566 140500095391296 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642769.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.64 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-06:11:23.040647 140500095391296 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642769.sst): second pass time = 1.63's, 37.911'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 181.312'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26704.321'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.362'MB/sec write SST data time = 0.05's, 1064.372'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 = 17496.449'MB/sec zip my value time = 1.63's, unzip length = 0.062'GB zip my value throughput = 37.911'MB/sec zip pipeline throughput = 164.653'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.64 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.64 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1972 value = 1.2952 dict = 1.00 all = 1.3259 } Zip/UnZip{ index = 0.4551 value = 0.7721 dict = 1.00 all = 0.7542 } ---------------------------- 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 = 1.521834680 MB/sec (with seq num) write speed all = 1.460825332 MB/sec (without seq num) 2024/08/20-06:11:23.104105 140500095391296 [compaction_job.cc:1944] [default] [JOB 11880] Generated table #14642769: 335545 keys, 50614091 bytes, temperature: kWarm 2024/08/20-06:11:23.104206 140500095391296 EVENT_LOG_v1 {"time_micros": 1724105483104146, "cf_name": "default", "job": 11880, "event": "table_file_creation", "file_number": 14642769, "file_size": 50614091, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190038352776, "largest_seqno": 190086962209, "table_properties": {"data_size": 47667504, "index_size": 1221696, "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": 1724105480, "oldest_key_time": 0, "file_creation_time": 1724105480, "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": 14642769, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:11:23.193214 140500095391296 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642770.sst) /dev/shm/ToplingTemp/Topling-210574-oFYqJM 2024/08/20-06:11:24.027650 140500095391296 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642770.sst): first pass time = 0.83's, 80.429'MB/sec 2024/08/20-06:11:25.624980 140500095391296 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642770.sst): old prealloc_size = 73819750, real_size = 49166720 2024/08/20-06:11:25.625055 140500095391296 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642770.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.22 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-06:11:26.121264 140500095391296 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642770.sst): second pass time = 1.57's, 39.435'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 102.376'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32147.332'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.226'MB/sec write SST data time = 0.13's, 406.072'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 = 16027.339'MB/sec zip my value time = 1.57's, unzip length = 0.062'GB zip my value throughput = 39.435'MB/sec zip pipeline throughput = 141.546'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.22 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.22 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8939 value = 1.2953 dict = 1.00 all = 1.3208 } Zip/UnZip{ index = 0.5280 value = 0.7720 dict = 1.00 all = 0.7571 } ---------------------------- 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 = 1.523259914 MB/sec (with seq num) write speed all = 1.462195633 MB/sec (without seq num) 2024/08/20-06:11:26.185274 140500095391296 [compaction_job.cc:1944] [default] [JOB 11880] Generated table #14642770: 335545 keys, 50807563 bytes, temperature: kWarm 2024/08/20-06:11:26.185346 140500095391296 EVENT_LOG_v1 {"time_micros": 1724105486185304, "cf_name": "default", "job": 11880, "event": "table_file_creation", "file_number": 14642770, "file_size": 50807563, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190022816793, "largest_seqno": 190086962206, "table_properties": {"data_size": 47665280, "index_size": 1417408, "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": 1724105483, "oldest_key_time": 0, "file_creation_time": 1724105483, "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": 14642770, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:11:26.240829 140500095391296 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642771.sst) /dev/shm/ToplingTemp/Topling-210574-MRLe9N 2024/08/20-06:11:26.304135 140500095391296 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642771.sst): first pass time = 0.06's, 199.014'MB/sec 2024/08/20-06:11:26.449024 140500095391296 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642771.sst): part-0: reject ZipStore ratio = 0.901 2024/08/20-06:11:26.476445 140500095391296 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642771.sst): old prealloc_size = 73819750, real_size = 11989104 2024/08/20-06:11:26.476489 140500095391296 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642771.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 62948 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 6.20 raw-val = 0.0116 GB zip-val = 0.0116 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-06:11:26.507696 140500095391296 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00/14642771.sst): second pass time = 0.14's, 80.291'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 389.185'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15054.470'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.715'MB/sec write SST data time = 0.01's, 1317.207'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 = 0.14's, unzip length = 0.012'GB zip my value throughput = 80.291'MB/sec zip pipeline throughput = 80.291'MB/sec entries = 62948 avg-key = 16.00 avg-zkey = 6.20 avg-val = 184.00 avg-zval = 184.00 usrkeys = 62948 avg-key = 8.00 avg-zkey = 6.20 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 62948 bytes = 188864 } seq expand size = 440636 multi value expand size = 0 cnt WriteAppend = 1421 UnZipSize{ index = 0.0005 GB value = 0.0116 GB dict = 0.00 MB all = 0.0126 GB } __ZipSize{ index = 0.0004 GB value = 0.0116 GB dict = 0.00 MB all = 0.0122 GB } UnZip/Zip{ index = 1.2895 value = 1.0000 dict = 0.00 all = 1.0350 } Zip/UnZip{ index = 0.7755 value = 1.0000 dict = 0.00 all = 0.9662 } ---------------------------- total value len = 62.436951 GB avg = 0.180 KB (by entry num) total key len = 6.800502 GB avg = 0.020 KB total ukey len = 3.195380 GB avg = 0.008 KB total ukey num = 0.390067599 Billion total entry num = 0.346945607 Billion write speed all = 1.523533684 MB/sec (with seq num) write speed all = 1.462458841 MB/sec (without seq num) 2024/08/20-06:11:26.543721 140500095391296 [compaction_job.cc:1944] [default] [JOB 11880] Generated table #14642771: 62948 keys, 12163467 bytes, temperature: kWarm 2024/08/20-06:11:26.543772 140500095391296 EVENT_LOG_v1 {"time_micros": 1724105486543743, "cf_name": "default", "job": 11880, "event": "table_file_creation", "file_number": 14642771, "file_size": 12163467, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190076602443, "largest_seqno": 190086962210, "table_properties": {"data_size": 11582624, "index_size": 390528, "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": 1007168, "raw_average_key_size": 16, "raw_value_size": 11582432, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 62948, "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": 1724105486, "oldest_key_time": 0, "file_creation_time": 1724105486, "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": 14642771, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:11:26.556718 140500095391296 [compaction_job.cc:699] job-11880: subcompact[0], size: 0.113585 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-11880/att-00 [14642769,14642770,14642771] 2024/08/20-06:11:26.586065 140500095391296 (Original Log Time 2024/08/20-06:11:19.721339) EVENT_LOG_v1 {"time_micros": 1724105479721265, "job": 11880, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14642744], "files_L2": [14642677, 14642678], "score": 0.929456, "input_data_size": 121661246, "oldest_snapshot_seqno": 190087022597} 2024/08/20-06:11:26.586069 140500095391296 (Original Log Time 2024/08/20-06:11:26.585495) [compaction_job.cc:2018] [default] [JOB 11880] Compacted 1@1 + 2@2 files to L2 => 113585121 bytes 2024/08/20-06:11:26.586070 140500095391296 (Original Log Time 2024/08/20-06:11:26.586005) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 17.8 rd, 16.6 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(28.1, 87.9 +0.0 blob) out(108.3 +0.0 blob), read-write-amplify(8.0) write-amplify(3.9) OK, records in: 738251, records dropped: 4213 output_compression: Snappy 2024/08/20-06:11:26.586077 140500095391296 (Original Log Time 2024/08/20-06:11:26.586048) EVENT_LOG_v1 {"time_micros": 1724105486586028, "cf": "default", "job": 11880, "event": "compaction_finished", "compaction_time_micros": 6835385, "compaction_time_cpu_micros": 1832347, "output_level": 2, "num_output_files": 3, "total_output_size": 113585121, "num_input_records": 738251, "num_output_records": 734038, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 87425757, "file_range_sync_nanos": 0, "file_fsync_nanos": 2205, "file_prepare_write_nanos": 51844, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-06:11:26.735884 140500095391296 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":1724105479,"executesMs":7023,"compactionJobId":11880,"attempt":0,"compactionInputRawBytes":147650200,"compactionInputZipBytes":121661246,"compactionOutputRawBytes":0,"compactionOutputZipBytes":113585121,"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":"00-25892705e166200ebf47a63a979667ca-bcfa24bbf4dbd581-00"}}, response = 2024/08/20-06:11:26.735991 140500095391296 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-11880/att-00: olev 2, work 7.023 s, result 6.282 ms, install 0.605 ms, input{raw 140.810 MiB zip 116.025 MiB}