2024/08/20-08:05:32.631307 140500556990016 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00: fork to child time = 0.013788 sec 2024/08/20-08:05:32.632390 140500556990016 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00 2024/08/20-08:05:32.638149 140500556990016 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00 2024/08/20-08:05:32.639572 140500556990016 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:05:32.640024 140500556990016 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:05:32.741596 140500556990016 [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-17487/att-00/MANIFEST-14629260 2024/08/20-08:05:32.784862 140500556990016 [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-17487/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14649177, last_sequence is 190230287907, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14649136 2024/08/20-08:05:32.784872 140500556990016 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:05:32.785018 140500556990016 [version_set.cc:5652] Creating manifest 14649177 2024/08/20-08:05:32.838689 140500556990016 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:05:32.869587 140500556990016 [compaction_job.cc:2433] [default] [JOB 17487] Compacting 1@1 + 3@2 files to L2, score 0.96, subcompactions 1 : 1 2024/08/20-08:05:32.869607 140500556990016 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8974 Base level 1, inputs: [14649150(28MB)], [14649106(48MB) 14649107(47MB) 14649108(12MB)] 2024/08/20-08:05:33.184400 140500556990016 [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 2024/08/20-08:05:33.184442 140500556990016 [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 2024/08/20-08:05:33.184467 140500556990016 [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 2024/08/20-08:05:33.184489 140500556990016 [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 2024/08/20-08:05:33.184504 140500556990016 [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 2024/08/20-08:05:33.627998 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649178.sst) /dev/shm/ToplingTemp/Topling-253704-1QMkG7 2024/08/20-08:05:34.174187 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649178.sst): first pass time = 0.55's, 122.882'MB/sec 2024/08/20-08:05:36.608891 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649178.sst): old prealloc_size = 73819750, real_size = 49114320 2024/08/20-08:05:36.608992 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649178.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 = 4.05 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-08:05:37.234406 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649178.sst): second pass time = 2.43's, 25.370'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.63's, 81.208'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23845.076'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.157'MB/sec write SST data time = 0.09's, 548.460'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 13635.647'MB/sec zip my value time = 2.43's, unzip length = 0.062'GB zip my value throughput = 25.370'MB/sec zip pipeline throughput = 135.387'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.05 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.05 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9765 value = 1.2951 dict = 1.00 all = 1.3211 } Zip/UnZip{ index = 0.5059 value = 0.7721 dict = 1.00 all = 0.7569 } ---------------------------- 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 = 1.322375001 MB/sec (with seq num) write speed all = 1.269361860 MB/sec (without seq num) 2024/08/20-08:05:37.302726 140500556990016 [compaction_job.cc:1944] [default] [JOB 17487] Generated table #14649178: 335545 keys, 50797195 bytes, temperature: kWarm 2024/08/20-08:05:37.302827 140500556990016 EVENT_LOG_v1 {"time_micros": 1724112337302766, "cf_name": "default", "job": 17487, "event": "table_file_creation", "file_number": 14649178, "file_size": 50797195, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190109520012, "largest_seqno": 190230232371, "table_properties": {"data_size": 47672160, "index_size": 1358144, "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": 1724112333, "oldest_key_time": 0, "file_creation_time": 1724112333, "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": 14649178, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:05:37.357311 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649179.sst) /dev/shm/ToplingTemp/Topling-253704-5uQqU7 2024/08/20-08:05:38.420569 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649179.sst): first pass time = 1.06's, 63.120'MB/sec 2024/08/20-08:05:40.370576 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649179.sst): old prealloc_size = 73819750, real_size = 48354672 2024/08/20-08:05:40.370643 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649179.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.80 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-08:05:41.013374 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649179.sst): second pass time = 1.95's, 31.685'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.64's, 77.845'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14965.767'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.160'MB/sec write SST data time = 0.12's, 425.220'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 = 2836.413'MB/sec zip my value time = 1.95's, unzip length = 0.062'GB zip my value throughput = 31.685'MB/sec zip pipeline throughput = 114.597'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.80 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.80 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.4559 value = 1.2952 dict = 1.00 all = 1.3412 } Zip/UnZip{ index = 0.2244 value = 0.7721 dict = 1.00 all = 0.7456 } ---------------------------- 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 = 1.323607521 MB/sec (with seq num) write speed all = 1.270546885 MB/sec (without seq num) 2024/08/20-08:05:41.086010 140500556990016 [compaction_job.cc:1944] [default] [JOB 17487] Generated table #14649179: 335545 keys, 50037515 bytes, temperature: kWarm 2024/08/20-08:05:41.086087 140500556990016 EVENT_LOG_v1 {"time_micros": 1724112341086043, "cf_name": "default", "job": 17487, "event": "table_file_creation", "file_number": 14649179, "file_size": 50037515, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190150057908, "largest_seqno": 190230232370, "table_properties": {"data_size": 47668192, "index_size": 602432, "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": 1724112337, "oldest_key_time": 0, "file_creation_time": 1724112337, "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": 14649179, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:05:41.137290 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649180.sst) /dev/shm/ToplingTemp/Topling-253704-XTwW16 2024/08/20-08:05:41.644382 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649180.sst): first pass time = 0.51's, 80.321'MB/sec 2024/08/20-08:05:43.003001 140500556990016 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649180.sst): part-0: reject ZipStore ratio = 0.802 2024/08/20-08:05:43.095086 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649180.sst): old prealloc_size = 73819750, real_size = 38811120 2024/08/20-08:05:43.095135 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649180.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 203629 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 6.35 raw-val = 0.0375 GB zip-val = 0.0375 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-08:05:43.197838 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00/14649180.sst): second pass time = 1.36's, 27.599'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.10's, 383.975'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 38009.531'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 1.012'MB/sec write SST data time = 0.05's, 752.519'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 = 1.36's, unzip length = 0.037'GB zip my value throughput = 27.599'MB/sec zip pipeline throughput = 114.869'MB/sec entries = 203629 avg-key = 16.00 avg-zkey = 6.35 avg-val = 184.00 avg-zval = 184.00 usrkeys = 203629 avg-key = 8.00 avg-zkey = 6.35 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 203629 bytes = 687264 } seq expand size = 1425403 multi value expand size = 0 cnt WriteAppend = 4582 UnZipSize{ index = 0.0016 GB value = 0.0375 GB dict = 0.00 MB all = 0.0407 GB } __ZipSize{ index = 0.0013 GB value = 0.0375 GB dict = 0.00 MB all = 0.0394 GB } UnZip/Zip{ index = 1.2608 value = 1.0000 dict = 0.00 all = 1.0324 } Zip/UnZip{ index = 0.7932 value = 1.0000 dict = 0.00 all = 0.9687 } ---------------------------- total value len = 62.463821 GB avg = 0.180 KB (by entry num) total key len = 6.802753 GB avg = 0.020 KB total ukey len = 3.196505 GB avg = 0.008 KB total ukey num = 0.390208280 Billion total entry num = 0.347086288 Billion write speed all = 1.324358159 MB/sec (with seq num) write speed all = 1.271268592 MB/sec (without seq num) 2024/08/20-08:05:43.265538 140500556990016 [compaction_job.cc:1944] [default] [JOB 17487] Generated table #14649180: 203629 keys, 39449228 bytes, temperature: kWarm 2024/08/20-08:05:43.265622 140500556990016 EVENT_LOG_v1 {"time_micros": 1724112343265577, "cf_name": "default", "job": 17487, "event": "table_file_creation", "file_number": 14649180, "file_size": 39449228, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190136505414, "largest_seqno": 190230232369, "table_properties": {"data_size": 37467936, "index_size": 1292096, "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": 3258064, "raw_average_key_size": 16, "raw_value_size": 37467736, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 203629, "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": 1724112341, "oldest_key_time": 0, "file_creation_time": 1724112341, "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": 14649180, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:05:43.297572 140500556990016 [compaction_job.cc:699] job-17487: subcompact[0], size: 0.140284 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-17487/att-00 [14649178,14649179,14649180] 2024/08/20-08:05:43.360727 140500556990016 (Original Log Time 2024/08/20-08:05:32.869678) EVENT_LOG_v1 {"time_micros": 1724112332869624, "job": 17487, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14649150], "files_L2": [14649106, 14649107, 14649108], "score": 0.959289, "input_data_size": 144089527, "oldest_snapshot_seqno": 190230287574} 2024/08/20-08:05:43.360733 140500556990016 (Original Log Time 2024/08/20-08:05:43.360146) [compaction_job.cc:2018] [default] [JOB 17487] Compacted 1@1 + 3@2 files to L2 => 140283938 bytes 2024/08/20-08:05:43.360735 140500556990016 (Original Log Time 2024/08/20-08:05:43.360645) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.8 rd, 13.5 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(28.7, 108.7 +0.0 blob) out(133.8 +0.0 blob), read-write-amplify(9.4) write-amplify(4.7) OK, records in: 880045, records dropped: 5326 output_compression: Snappy 2024/08/20-08:05:43.360746 140500556990016 (Original Log Time 2024/08/20-08:05:43.360702) EVENT_LOG_v1 {"time_micros": 1724112343360675, "cf": "default", "job": 17487, "event": "compaction_finished", "compaction_time_micros": 10427909, "compaction_time_cpu_micros": 2288648, "output_level": 2, "num_output_files": 3, "total_output_size": 140283938, "num_input_records": 880045, "num_output_records": 874719, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 135745335, "file_range_sync_nanos": 0, "file_fsync_nanos": 3231, "file_prepare_write_nanos": 222449, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-08:05:43.503590 140500556990016 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":1724112332,"executesMs":10723,"compactionJobId":17487,"attempt":0,"compactionInputRawBytes":176009000,"compactionInputZipBytes":144089527,"compactionOutputRawBytes":0,"compactionOutputZipBytes":140283938,"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":"00-62e6383493f649eefa04e5dfbaafb1d3-5984c0f79d28e9b3-00"}}, response = 2024/08/20-08:05:43.503711 140500556990016 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-17487/att-00: olev 2, work 10.724 s, result 4.844 ms, install 0.628 ms, input{raw 167.855 MiB zip 137.414 MiB}