2024/07/24-17:12:45.107336 140495392613952 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00: fork to child time = 0.041128 sec 2024/07/24-17:12:45.108098 140495392613952 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00 2024/07/24-17:12:45.112774 140495392613952 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00 2024/07/24-17:12:45.113954 140495392613952 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-17:12:45.114290 140495392613952 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-17:12:45.150885 140495392613952 [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-38291/att-00/MANIFEST-13366722 2024/07/24-17:12:45.206893 140495392613952 [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-38291/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13413079, last_sequence is 164176351460, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13413035 2024/07/24-17:12:45.206910 140495392613952 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-17:12:45.206999 140495392613952 [version_set.cc:5652] Creating manifest 13413079 2024/07/24-17:12:45.231544 140495392613952 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-17:12:45.244496 140495392613952 [compaction_job.cc:2433] [default] [JOB 38291] Compacting 1@2 + 2@3 files to L3, score 1.00, subcompactions 1 : 1 2024/07/24-17:12:45.244516 140495392613952 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 20305 Base level 2, inputs: [13413041(23MB)], [13412999(92MB) 13413000(77MB)] 2024/07/24-17:12:45.468119 140495392613952 [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 2024/07/24-17:12:45.468154 140495392613952 [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 2024/07/24-17:12:45.468176 140495392613952 [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 2024/07/24-17:12:45.468200 140495392613952 [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 2024/07/24-17:12:45.468212 140495392613952 [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 2024/07/24-17:12:46.262909 140495392613952 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413080.sst) /dev/shm/ToplingTemp/Topling-16119-6CWn62 2024/07/24-17:12:47.230083 140495392613952 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413080.sst): first pass time = 0.97's, 138.781'MB/sec 2024/07/24-17:12:49.410731 140495392613952 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413080.sst): old prealloc_size = 147639500, real_size = 93216944 2024/07/24-17:12:49.410783 140495392613952 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413080.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0021 GB avg-key = 4.00 avg-zkey = 3.07 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/07/24-17:12:50.197619 140495392613952 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413080.sst): second pass time = 2.18's, 56.643'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.79's, 122.815'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 64597.494'MB/sec (index lex order gen) rebuild zvType time = 0.68's, 0.247'MB/sec write SST data time = 0.11's, 900.877'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 39869.227'MB/sec zip my value time = 2.18's, unzip length = 0.123'GB zip my value throughput = 56.643'MB/sec zip pipeline throughput = 142.859'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 3.07 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 3.07 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0021 GB value = 0.0910 GB dict = 1.24 MB all = 0.0966 GB } UnZip/Zip{ index = 2.6037 value = 1.3571 dict = 1.00 all = 1.3888 } Zip/UnZip{ index = 0.3841 value = 0.7369 dict = 1.00 all = 0.7200 } ---------------------------- 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 = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.044580298 MB/sec (with seq num) write speed all = 0.042857387 MB/sec (without seq num) 2024/07/24-17:12:50.307823 140495392613952 [compaction_job.cc:1944] [default] [JOB 38291] Generated table #13413080: 671089 keys, 96640508 bytes, temperature: kWarm 2024/07/24-17:12:50.307897 140495392613952 EVENT_LOG_v1 {"time_micros": 1721812370307853, "cf_name": "default", "job": 38291, "event": "table_file_creation", "file_number": 13413080, "file_size": 96640508, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164031024976, "largest_seqno": 164176244380, "table_properties": {"data_size": 90987040, "index_size": 2061952, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1721812366, "oldest_key_time": 0, "file_creation_time": 1721812366, "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": 13413080, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-17:12:50.345790 140495392613952 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413081.sst) /dev/shm/ToplingTemp/Topling-16119-J9xiE0 2024/07/24-17:12:51.728396 140495392613952 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413081.sst): first pass time = 1.38's, 97.080'MB/sec 2024/07/24-17:12:53.203301 140495392613952 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413081.sst): old prealloc_size = 147639500, real_size = 92210336 2024/07/24-17:12:53.203362 140495392613952 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413081.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 1.58 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/07/24-17:12:53.935804 140495392613952 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413081.sst): second pass time = 1.47's, 83.818'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.73's, 130.559'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27085.603'MB/sec (index lex order gen) rebuild zvType time = 0.65's, 0.259'MB/sec write SST data time = 0.08's, 1134.910'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 48153.601'MB/sec zip my value time = 1.47's, unzip length = 0.123'GB zip my value throughput = 83.818'MB/sec zip pipeline throughput = 120.515'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.58 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.58 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0011 GB value = 0.0910 GB dict = 1.24 MB all = 0.0956 GB } UnZip/Zip{ index = 5.0650 value = 1.3572 dict = 1.00 all = 1.4035 } Zip/UnZip{ index = 0.1974 value = 0.7368 dict = 1.00 all = 0.7125 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.089053762 MB/sec (with seq num) write speed all = 0.085612070 MB/sec (without seq num) 2024/07/24-17:12:54.044848 140495392613952 [compaction_job.cc:1944] [default] [JOB 38291] Generated table #13413081: 671089 keys, 95633916 bytes, temperature: kWarm 2024/07/24-17:12:54.044913 140495392613952 EVENT_LOG_v1 {"time_micros": 1721812374044879, "cf_name": "default", "job": 38291, "event": "table_file_creation", "file_number": 13413081, "file_size": 95633916, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164012273248, "largest_seqno": 164176244379, "table_properties": {"data_size": 90982432, "index_size": 1059968, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1721812370, "oldest_key_time": 0, "file_creation_time": 1721812370, "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": 13413081, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-17:12:54.081281 140495392613952 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413082.sst) /dev/shm/ToplingTemp/Topling-16119-iHlt14 2024/07/24-17:12:54.090196 140495392613952 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413082.sst): first pass time = 0.01's, 44.488'MB/sec 2024/07/24-17:12:54.113263 140495392613952 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413082.sst): part-0: reject ZipStore ratio = 1.000 2024/07/24-17:12:54.114092 140495392613952 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413082.sst): old prealloc_size = 147639500, real_size = 368088 2024/07/24-17:12:54.114119 140495392613952 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413082.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 1975 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 1.94 raw-val = 0.0004 GB zip-val = 0.0004 GB avg-val = 184.00 avg-zval = 184.10 2024/07/24-17:12:54.114855 140495392613952 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00/13413082.sst): second pass time = 0.02's, 16.047'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.00's, 501.023'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 219.730'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 1.427'MB/sec write SST data time = 0.00's, 971.933'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 = 0.02's, unzip length = 0.000'GB zip my value throughput = 16.047'MB/sec zip pipeline throughput = 16.047'MB/sec entries = 1975 avg-key = 16.00 avg-zkey = 1.94 avg-val = 184.00 avg-zval = 184.10 usrkeys = 1975 avg-key = 8.00 avg-zkey = 1.94 avg-val = 191.00 avg-zval = 184.10 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1975 bytes = 6192 } seq expand size = 13825 multi value expand size = 0 cnt WriteAppend = 52 UnZipSize{ index = 0.0000 GB value = 0.0004 GB dict = 0.00 MB all = 0.0004 GB } __ZipSize{ index = 0.0000 GB value = 0.0004 GB dict = 0.00 MB all = 0.0004 GB } UnZip/Zip{ index = 4.1146 value = 0.9994 dict = 0.00 all = 1.0538 } Zip/UnZip{ index = 0.2430 value = 1.0006 dict = 0.00 all = 0.9489 } ---------------------------- total value len = 0.256733 GB avg = 0.191 KB (by entry num) total key len = 0.021506 GB avg = 0.016 KB total ukey len = 0.010753 GB avg = 0.008 KB total ukey num = 0.001344153 Billion total entry num = 0.001344153 Billion write speed all = 0.089179685 MB/sec (with seq num) write speed all = 0.085733127 MB/sec (without seq num) 2024/07/24-17:12:54.120951 140495392613952 [compaction_job.cc:1944] [default] [JOB 38291] Generated table #13413082: 1975 keys, 374818 bytes, temperature: kWarm 2024/07/24-17:12:54.120997 140495392613952 EVENT_LOG_v1 {"time_micros": 1721812374120971, "cf_name": "default", "job": 38291, "event": "table_file_creation", "file_number": 13413082, "file_size": 374818, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164145273387, "largest_seqno": 164176244187, "table_properties": {"data_size": 363600, "index_size": 3840, "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": 31600, "raw_average_key_size": 16, "raw_value_size": 363400, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1975, "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": 1721812374, "oldest_key_time": 0, "file_creation_time": 1721812374, "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": 13413082, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-17:12:54.125695 140495392613952 [compaction_job.cc:699] job-38291: subcompact[0], size: 0.192649 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38291/att-00 [13413080,13413081,13413082] 2024/07/24-17:12:54.153887 140495392613952 (Original Log Time 2024/07/24-17:12:45.244614) EVENT_LOG_v1 {"time_micros": 1721812365244548, "job": 38291, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [13413041], "files_L3": [13412999, 13413000], "score": 0.998497, "input_data_size": 203032197, "oldest_snapshot_seqno": 164176346687} 2024/07/24-17:12:54.153890 140495392613952 (Original Log Time 2024/07/24-17:12:54.153477) [compaction_job.cc:2018] [default] [JOB 38291] Compacted 1@2 + 2@3 files to L3 => 192649242 bytes 2024/07/24-17:12:54.153891 140495392613952 (Original Log Time 2024/07/24-17:12:54.153829) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 22.9 rd, 21.7 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(23.8, 169.8 +0.0 blob) out(183.7 +0.0 blob), read-write-amplify(15.9) write-amplify(7.7) OK, records in: 1351523, records dropped: 7370 output_compression: Snappy 2024/07/24-17:12:54.153899 140495392613952 (Original Log Time 2024/07/24-17:12:54.153869) EVENT_LOG_v1 {"time_micros": 1721812374153851, "cf": "default", "job": 38291, "event": "compaction_finished", "compaction_time_micros": 8881084, "compaction_time_cpu_micros": 2960838, "output_level": 3, "num_output_files": 3, "total_output_size": 192649242, "num_input_records": 1351523, "num_output_records": 1344153, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 149125316, "file_range_sync_nanos": 0, "file_fsync_nanos": 2368, "file_prepare_write_nanos": 6822, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/24-17:12:54.280634 140495392613952 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":1721812365,"executesMs":9038,"compactionJobId":38291,"attempt":0,"compactionInputRawBytes":270304600,"compactionInputZipBytes":203032197,"compactionOutputRawBytes":0,"compactionOutputZipBytes":192649242,"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":"00-276796fbea56d030611e0d81521f77b3-1080b9e0bfc8f7d8-00"}}, response = 2024/07/24-17:12:54.280719 140495392613952 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-38291/att-00: olev 3, work 9.039 s, result 7.111 ms, install 0.438 ms, input{raw 257.783 MiB zip 193.627 MiB}