2024/08/20-18:47:35.313156 140466169026112 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00: fork to child time = 0.141352 sec 2024/08/20-18:47:35.314166 140466169026112 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00 2024/08/20-18:47:35.319984 140466169026112 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00 2024/08/20-18:47:35.321774 140466169026112 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-18:47:35.322185 140466169026112 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-18:47:35.372057 140466169026112 [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-44809/att-00/MANIFEST-14629260 2024/08/20-18:47:35.391490 140466169026112 [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-44809/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14680874, last_sequence is 190919168403, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14680717 2024/08/20-18:47:35.391501 140466169026112 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-18:47:35.391612 140466169026112 [version_set.cc:5652] Creating manifest 14680874 2024/08/20-18:47:35.421982 140466169026112 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-18:47:35.439507 140466169026112 [compaction_job.cc:2433] [default] [JOB 44809] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-18:47:35.439528 140466169026112 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 22811 Base level 1, inputs: [14680856(15MB)], [14680775(48MB) 14680776(48MB) 14680777(23MB)] 2024/08/20-18:47:35.638658 140466169026112 [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 2024/08/20-18:47:35.638683 140466169026112 [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 2024/08/20-18:47:35.638706 140466169026112 [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 2024/08/20-18:47:35.638721 140466169026112 [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 2024/08/20-18:47:35.638735 140466169026112 [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 2024/08/20-18:47:36.082527 140466169026112 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680875.sst) /dev/shm/ToplingTemp/Topling-28159-XPZ1xq 2024/08/20-18:47:36.748586 140466169026112 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680875.sst): first pass time = 0.67's, 100.767'MB/sec 2024/08/20-18:47:39.131639 140466169026112 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680875.sst): old prealloc_size = 73819750, real_size = 49041672 2024/08/20-18:47:39.131725 140466169026112 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680875.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.86 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-18:47:39.626666 140466169026112 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680875.sst): second pass time = 2.38's, 25.919'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 102.295'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24659.017'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.206'MB/sec write SST data time = 0.09's, 579.957'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 = 12651.241'MB/sec zip my value time = 2.38's, unzip length = 0.062'GB zip my value throughput = 25.919'MB/sec zip pipeline throughput = 135.288'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.86 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.86 avg-val = 191.00 avg-zval = 142.05 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.0749 value = 1.2953 dict = 1.00 all = 1.3252 } Zip/UnZip{ index = 0.4820 value = 0.7720 dict = 1.00 all = 0.7546 } ---------------------------- 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 = 0.014990294 MB/sec (with seq num) write speed all = 0.014410959 MB/sec (without seq num) 2024/08/20-18:47:39.698778 140466169026112 [compaction_job.cc:1944] [default] [JOB 44809] Generated table #14680875: 335545 keys, 50640587 bytes, temperature: kWarm 2024/08/20-18:47:39.698881 140466169026112 EVENT_LOG_v1 {"time_micros": 1724150859698826, "cf_name": "default", "job": 44809, "event": "table_file_creation", "file_number": 14680875, "file_size": 50640587, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190900098700, "largest_seqno": 190919076436, "table_properties": {"data_size": 47663872, "index_size": 1293760, "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": 1724150856, "oldest_key_time": 0, "file_creation_time": 1724150856, "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": 14680875, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:47:39.751811 140466169026112 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680876.sst) /dev/shm/ToplingTemp/Topling-28159-2x7gfr 2024/08/20-18:47:40.677423 140466169026112 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680876.sst): first pass time = 0.93's, 72.507'MB/sec 2024/08/20-18:47:43.145594 140466169026112 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680876.sst): old prealloc_size = 73819750, real_size = 48871160 2024/08/20-18:47:43.145666 140466169026112 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680876.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.35 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-18:47:43.433838 140466169026112 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680876.sst): second pass time = 2.46's, 25.084'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 175.391'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34982.629'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.364'MB/sec write SST data time = 0.06's, 871.826'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 = 12389.809'MB/sec zip my value time = 2.46's, unzip length = 0.062'GB zip my value throughput = 25.084'MB/sec zip pipeline throughput = 212.117'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.35 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.35 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.3888 value = 1.2953 dict = 1.00 all = 1.3275 } Zip/UnZip{ index = 0.4186 value = 0.7720 dict = 1.00 all = 0.7533 } ---------------------------- 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 = 0.029955973 MB/sec (with seq num) write speed all = 0.028798255 MB/sec (without seq num) 2024/08/20-18:47:43.512179 140466169026112 [compaction_job.cc:1944] [default] [JOB 44809] Generated table #14680876: 335545 keys, 50553995 bytes, temperature: kWarm 2024/08/20-18:47:43.512262 140466169026112 EVENT_LOG_v1 {"time_micros": 1724150863512219, "cf_name": "default", "job": 44809, "event": "table_file_creation", "file_number": 14680876, "file_size": 50553995, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190818690048, "largest_seqno": 190919076432, "table_properties": {"data_size": 47663440, "index_size": 1123712, "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": 1724150859, "oldest_key_time": 0, "file_creation_time": 1724150859, "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": 14680876, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:47:43.572754 140466169026112 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680877.sst) /dev/shm/ToplingTemp/Topling-28159-uwbhFr 2024/08/20-18:47:44.225937 140466169026112 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680877.sst): first pass time = 0.65's, 61.029'MB/sec 2024/08/20-18:47:44.677337 140466169026112 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680877.sst): part-0: reject ZipStore ratio = 0.803 2024/08/20-18:47:44.789864 140466169026112 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680877.sst): old prealloc_size = 73819750, real_size = 37429744 2024/08/20-18:47:44.789940 140466169026112 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680877.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 199300 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 3.55 raw-val = 0.0367 GB zip-val = 0.0367 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-18:47:44.926915 140466169026112 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00/14680877.sst): second pass time = 0.45's, 81.502'MB/sec, value only(92.0% of KV) wait indexing time = 0.11's, remap KeyValue time = 0.14's, 277.305'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14231.080'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.584'MB/sec write SST data time = 0.05's, 735.303'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 = 0.45's, unzip length = 0.037'GB zip my value throughput = 81.502'MB/sec zip pipeline throughput = 81.502'MB/sec entries = 199300 avg-key = 16.00 avg-zkey = 3.55 avg-val = 184.00 avg-zval = 184.00 usrkeys = 199300 avg-key = 8.00 avg-zkey = 3.55 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 199300 bytes = 622832 } seq expand size = 1395100 multi value expand size = 0 cnt WriteAppend = 4483 UnZipSize{ index = 0.0016 GB value = 0.0367 GB dict = 0.00 MB all = 0.0399 GB } __ZipSize{ index = 0.0007 GB value = 0.0367 GB dict = 0.00 MB all = 0.0380 GB } UnZip/Zip{ index = 2.2509 value = 1.0000 dict = 0.00 all = 1.0488 } Zip/UnZip{ index = 0.4443 value = 1.0000 dict = 0.00 all = 0.9534 } ---------------------------- total value len = 0.166244 GB avg = 0.191 KB (by entry num) total key len = 0.013926 GB avg = 0.016 KB total ukey len = 0.006963 GB avg = 0.008 KB total ukey num = 0.000870390 Billion total entry num = 0.000870390 Billion write speed all = 0.038839780 MB/sec (with seq num) write speed all = 0.037338725 MB/sec (without seq num) 2024/08/20-18:47:44.976866 140466169026112 [compaction_job.cc:1944] [default] [JOB 44809] Generated table #14680877: 199300 keys, 38003754 bytes, temperature: kWarm 2024/08/20-18:47:44.976947 140466169026112 EVENT_LOG_v1 {"time_micros": 1724150864976903, "cf_name": "default", "job": 44809, "event": "table_file_creation", "file_number": 14680877, "file_size": 38003754, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190898348576, "largest_seqno": 190919076430, "table_properties": {"data_size": 36671392, "index_size": 708352, "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": 3188800, "raw_average_key_size": 16, "raw_value_size": 36671200, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 199300, "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": 1724150863, "oldest_key_time": 0, "file_creation_time": 1724150863, "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": 14680877, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:47:45.010399 140466169026112 [compaction_job.cc:699] job-44809: subcompact[0], size: 0.139198 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44809/att-00 [14680875,14680876,14680877] 2024/08/20-18:47:45.089359 140466169026112 (Original Log Time 2024/08/20-18:47:35.439622) EVENT_LOG_v1 {"time_micros": 1724150855439548, "job": 44809, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14680856], "files_L2": [14680775, 14680776, 14680777], "score": 0.99778, "input_data_size": 141915796, "oldest_snapshot_seqno": 190919167877} 2024/08/20-18:47:45.089365 140466169026112 (Original Log Time 2024/08/20-18:47:45.085228) [compaction_job.cc:2018] [default] [JOB 44809] Compacted 1@1 + 3@2 files to L2 => 139198336 bytes 2024/08/20-18:47:45.089368 140466169026112 (Original Log Time 2024/08/20-18:47:45.089267) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.8 rd, 14.5 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.5, 119.9 +0.0 blob) out(132.7 +0.0 blob), read-write-amplify(17.3) write-amplify(8.6) OK, records in: 873413, records dropped: 3023 output_compression: Snappy 2024/08/20-18:47:45.089378 140466169026112 (Original Log Time 2024/08/20-18:47:45.089329) EVENT_LOG_v1 {"time_micros": 1724150865089303, "cf": "default", "job": 44809, "event": "compaction_finished", "compaction_time_micros": 9570792, "compaction_time_cpu_micros": 2112810, "output_level": 2, "num_output_files": 3, "total_output_size": 139198336, "num_input_records": 873413, "num_output_records": 870390, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 124379415, "file_range_sync_nanos": 0, "file_fsync_nanos": 3638, "file_prepare_write_nanos": 197912, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-18:47:45.235434 140466169026112 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":1724150855,"executesMs":9767,"compactionJobId":44809,"attempt":0,"compactionInputRawBytes":174682600,"compactionInputZipBytes":141915796,"compactionOutputRawBytes":0,"compactionOutputZipBytes":139198336,"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-ec62afebe8fb69943d8259a3f498d078-68520969be5a906a-00"}}, response = 2024/08/20-18:47:45.235532 140466169026112 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-44809/att-00: olev 2, work 9.767 s, result 4.659 ms, install 4.181 ms, input{raw 166.590 MiB zip 135.341 MiB}