2024/07/27-06:40:01.397095 139696642078272 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00: fork to child time = 0.012198 sec 2024/07/27-06:40:01.398132 139696642078272 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00 2024/07/27-06:40:01.403139 139696642078272 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00 2024/07/27-06:40:01.404555 139696642078272 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/27-06:40:01.404883 139696642078272 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/27-06:40:01.439318 139696642078272 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-132923/att-00/MANIFEST-13366722 2024/07/27-06:40:01.481923 139696642078272 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-132923/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13525267, last_sequence is 166515914833, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13525134 2024/07/27-06:40:01.481932 139696642078272 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/27-06:40:01.481990 139696642078272 [version_set.cc:5652] Creating manifest 13525267 2024/07/27-06:40:01.503840 139696642078272 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/27-06:40:01.515829 139696642078272 [compaction_job.cc:2433] [default] [JOB 132923] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/27-06:40:01.515842 139696642078272 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 68842 Base level 1, inputs: [13525264(10MB)], [13525193(48MB) 13525194(47MB)] 2024/07/27-06:40:01.614358 139696642078272 [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 2024/07/27-06:40:01.614381 139696642078272 [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 2024/07/27-06:40:01.614399 139696642078272 [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 2024/07/27-06:40:01.614411 139696642078272 [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 2024/07/27-06:40:01.614421 139696642078272 [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 2024/07/27-06:40:01.997298 139696642078272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525268.sst) /dev/shm/ToplingTemp/Topling-132410-rhGqgs 2024/07/27-06:40:02.278433 139696642078272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525268.sst): first pass time = 0.28's, 238.752'MB/sec 2024/07/27-06:40:02.966744 139696642078272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525268.sst): old prealloc_size = 73819750, real_size = 49247120 2024/07/27-06:40:02.966828 139696642078272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525268.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.46 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/27-06:40:03.271557 139696642078272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525268.sst): second pass time = 0.69's, 89.849'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 166.932'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28082.614'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.329'MB/sec write SST data time = 0.05's, 1020.647'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 = 17476.648'MB/sec zip my value time = 0.69's, unzip length = 0.062'GB zip my value throughput = 89.849'MB/sec zip pipeline throughput = 132.555'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.46 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.46 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.7947 value = 1.2952 dict = 1.00 all = 1.3188 } Zip/UnZip{ index = 0.5572 value = 0.7721 dict = 1.00 all = 0.7583 } ---------------------------- 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 = 0.001942324 MB/sec (with seq num) write speed all = 0.001867258 MB/sec (without seq num) 2024/07/27-06:40:03.338700 139696642078272 [compaction_job.cc:1944] [default] [JOB 132923] Generated table #13525268: 335545 keys, 50888011 bytes, temperature: kWarm 2024/07/27-06:40:03.338937 139696642078272 EVENT_LOG_v1 {"time_micros": 1722033603338890, "cf_name": "default", "job": 132923, "event": "table_file_creation", "file_number": 13525268, "file_size": 50888011, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166451848172, "largest_seqno": 166515902285, "table_properties": {"data_size": 47667440, "index_size": 1495680, "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": 1722033601, "oldest_key_time": 0, "file_creation_time": 1722033601, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13525268, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-06:40:03.367921 139696642078272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525269.sst) /dev/shm/ToplingTemp/Topling-132410-UlzKks 2024/07/27-06:40:04.096102 139696642078272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525269.sst): first pass time = 0.73's, 92.166'MB/sec 2024/07/27-06:40:04.771431 139696642078272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525269.sst): old prealloc_size = 73819750, real_size = 48232984 2024/07/27-06:40:04.771503 139696642078272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525269.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 1.45 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/07/27-06:40:05.075879 139696642078272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525269.sst): second pass time = 0.67's, 91.545'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 163.812'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11837.907'MB/sec (index lex order gen) rebuild zvType time = 0.26's, 0.329'MB/sec write SST data time = 0.05's, 1013.514'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 = 17412.244'MB/sec zip my value time = 0.67's, unzip length = 0.062'GB zip my value throughput = 91.545'MB/sec zip pipeline throughput = 103.999'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.45 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.45 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0005 GB value = 0.0477 GB dict = 0.63 MB all = 0.0499 GB } UnZip/Zip{ index = 5.5123 value = 1.2954 dict = 1.00 all = 1.3456 } Zip/UnZip{ index = 0.1814 value = 0.7720 dict = 1.00 all = 0.7432 } ---------------------------- 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 = 0.003884452 MB/sec (with seq num) write speed all = 0.003734328 MB/sec (without seq num) 2024/07/27-06:40:05.152687 139696642078272 [compaction_job.cc:1944] [default] [JOB 132923] Generated table #13525269: 335545 keys, 49873867 bytes, temperature: kWarm 2024/07/27-06:40:05.152759 139696642078272 EVENT_LOG_v1 {"time_micros": 1722033605152725, "cf_name": "default", "job": 132923, "event": "table_file_creation", "file_number": 13525269, "file_size": 49873867, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166451849352, "largest_seqno": 166515901865, "table_properties": {"data_size": 47661984, "index_size": 486976, "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": 1722033603, "oldest_key_time": 0, "file_creation_time": 1722033603, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13525269, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-06:40:05.180213 139696642078272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525270.sst) /dev/shm/ToplingTemp/Topling-132410-FyEBFo 2024/07/27-06:40:05.226572 139696642078272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525270.sst): first pass time = 0.05's, 219.280'MB/sec 2024/07/27-06:40:05.337198 139696642078272 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525270.sst): part-0: reject ZipStore ratio = 0.918 2024/07/27-06:40:05.358497 139696642078272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525270.sst): old prealloc_size = 73819750, real_size = 9437720 2024/07/27-06:40:05.358552 139696642078272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525270.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 50787 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 1.57 raw-val = 0.0093 GB zip-val = 0.0093 GB avg-val = 184.00 avg-zval = 184.00 2024/07/27-06:40:05.382737 139696642078272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00/13525270.sst): second pass time = 0.11's, 85.029'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 395.732'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2176.052'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.743'MB/sec write SST data time = 0.01's, 1348.493'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 = 0.11's, unzip length = 0.009'GB zip my value throughput = 85.029'MB/sec zip pipeline throughput = 85.029'MB/sec entries = 50787 avg-key = 16.00 avg-zkey = 1.57 avg-val = 184.00 avg-zval = 184.00 usrkeys = 50787 avg-key = 8.00 avg-zkey = 1.57 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 50787 bytes = 165072 } seq expand size = 355509 multi value expand size = 0 cnt WriteAppend = 1148 UnZipSize{ index = 0.0004 GB value = 0.0093 GB dict = 0.00 MB all = 0.0102 GB } __ZipSize{ index = 0.0001 GB value = 0.0093 GB dict = 0.00 MB all = 0.0096 GB } UnZip/Zip{ index = 5.0868 value = 1.0000 dict = 0.00 all = 1.0590 } Zip/UnZip{ index = 0.1966 value = 1.0000 dict = 0.00 all = 0.9443 } ---------------------------- total value len = 0.137879 GB avg = 0.191 KB (by entry num) total key len = 0.011550 GB avg = 0.016 KB total ukey len = 0.005775 GB avg = 0.008 KB total ukey num = 0.000721877 Billion total entry num = 0.000721877 Billion write speed all = 0.004178385 MB/sec (with seq num) write speed all = 0.004016902 MB/sec (without seq num) 2024/07/27-06:40:05.425763 139696642078272 [compaction_job.cc:1944] [default] [JOB 132923] Generated table #13525270: 50787 keys, 9591145 bytes, temperature: kWarm 2024/07/27-06:40:05.425820 139696642078272 EVENT_LOG_v1 {"time_micros": 1722033605425788, "cf_name": "default", "job": 132923, "event": "table_file_creation", "file_number": 13525270, "file_size": 9591145, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166476459929, "largest_seqno": 166514023855, "table_properties": {"data_size": 9345008, "index_size": 79872, "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": 812592, "raw_average_key_size": 16, "raw_value_size": 9344808, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 50787, "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-MixedLenBlobStore", "creation_time": 1722033605, "oldest_key_time": 0, "file_creation_time": 1722033605, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13525270, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-06:40:05.434147 139696642078272 [compaction_job.cc:699] job-132923: subcompact[0], size: 0.110353 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-132923/att-00 [13525268,13525269,13525270] 2024/07/27-06:40:05.460321 139696642078272 (Original Log Time 2024/07/27-06:40:01.515902) EVENT_LOG_v1 {"time_micros": 1722033601515856, "job": 132923, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13525264], "files_L2": [13525193, 13525194], "score": 0.99234, "input_data_size": 112127145, "oldest_snapshot_seqno": 166515914266} 2024/07/27-06:40:05.460325 139696642078272 (Original Log Time 2024/07/27-06:40:05.459928) [compaction_job.cc:2018] [default] [JOB 132923] Compacted 1@1 + 2@2 files to L2 => 110353023 bytes 2024/07/27-06:40:05.460326 139696642078272 (Original Log Time 2024/07/27-06:40:05.460266) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 28.6 rd, 28.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(10.8, 96.2 +0.0 blob) out(105.2 +0.0 blob), read-write-amplify(19.7) write-amplify(9.8) OK, records in: 723768, records dropped: 1891 output_compression: Snappy 2024/07/27-06:40:05.460332 139696642078272 (Original Log Time 2024/07/27-06:40:05.460304) EVENT_LOG_v1 {"time_micros": 1722033605460287, "cf": "default", "job": 132923, "event": "compaction_finished", "compaction_time_micros": 3918251, "compaction_time_cpu_micros": 1274801, "output_level": 2, "num_output_files": 3, "total_output_size": 110353023, "num_input_records": 723768, "num_output_records": 721877, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 72607812, "file_range_sync_nanos": 0, "file_fsync_nanos": 2207, "file_prepare_write_nanos": 44185, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/27-06:40:05.591894 139696642078272 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":1721720512,"starts":1722033601,"executesMs":4055,"compactionJobId":132923,"attempt":0,"compactionInputRawBytes":144753600,"compactionInputZipBytes":112127145,"compactionOutputRawBytes":0,"compactionOutputZipBytes":110353023,"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-a3d0de98a74d66db40d27d58cabe3363-7e429a2fc16aac6d-00"}}, response = 2024/07/27-06:40:05.591977 139696642078272 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-132923/att-00: olev 2, work 4.055 s, result 7.088 ms, install 0.426 ms, input{raw 138.048 MiB zip 106.933 MiB}