2024/08/20-20:19:45.134757 139857076299328 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00: fork to child time = 0.019909 sec 2024/08/20-20:19:45.135562 139857076299328 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00 2024/08/20-20:19:45.141460 139857076299328 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00 2024/08/20-20:19:45.144069 139857076299328 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-20:19:45.144430 139857076299328 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-20:19:45.192770 139857076299328 [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-48295/att-00/MANIFEST-14629260 2024/08/20-20:19:45.259668 139857076299328 [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-48295/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14684872, last_sequence is 191006882823, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14684823 2024/08/20-20:19:45.259679 139857076299328 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-20:19:45.259744 139857076299328 [version_set.cc:5652] Creating manifest 14684872 2024/08/20-20:19:45.293610 139857076299328 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-20:19:45.318777 139857076299328 [compaction_job.cc:2433] [default] [JOB 48295] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-20:19:45.318797 139857076299328 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 24538 Base level 1, inputs: [14684851(31MB)], [14684762(48MB) 14684764(39MB)] 2024/08/20-20:19:45.643307 139857076299328 [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 2024/08/20-20:19:45.643331 139857076299328 [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 2024/08/20-20:19:45.643355 139857076299328 [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 2024/08/20-20:19:45.643370 139857076299328 [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 2024/08/20-20:19:45.643383 139857076299328 [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 2024/08/20-20:19:46.049685 139857076299328 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684873.sst) /dev/shm/ToplingTemp/Topling-7527-Gbk6al 2024/08/20-20:19:46.703698 139857076299328 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684873.sst): first pass time = 0.65's, 102.621'MB/sec 2024/08/20-20:19:49.236296 139857076299328 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684873.sst): old prealloc_size = 73819750, real_size = 49125448 2024/08/20-20:19:49.236376 139857076299328 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684873.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 = 142.10 2024/08/20-20:19:49.934421 139857076299328 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684873.sst): second pass time = 2.53's, 24.388'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.70's, 72.777'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26786.914'MB/sec (index lex order gen) rebuild zvType time = 0.61's, 0.137'MB/sec write SST data time = 0.09's, 579.264'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 = 8062.858'MB/sec zip my value time = 2.53's, unzip length = 0.062'GB zip my value throughput = 24.388'MB/sec zip pipeline throughput = 172.498'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.05 avg-val = 184.00 avg-zval = 142.10 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.05 avg-val = 191.00 avg-zval = 142.10 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 = 1.9750 value = 1.2948 dict = 1.00 all = 1.3208 } Zip/UnZip{ index = 0.5063 value = 0.7723 dict = 1.00 all = 0.7571 } ---------------------------- 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 = 0.131089621 MB/sec (with seq num) write speed all = 0.126023356 MB/sec (without seq num) 2024/08/20-20:19:50.001332 139857076299328 [compaction_job.cc:1944] [default] [JOB 48295] Generated table #14684873: 335545 keys, 50808331 bytes, temperature: kWarm 2024/08/20-20:19:50.001439 139857076299328 EVENT_LOG_v1 {"time_micros": 1724156390001378, "cf_name": "default", "job": 48295, "event": "table_file_creation", "file_number": 14684873, "file_size": 50808331, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190934680047, "largest_seqno": 191006752990, "table_properties": {"data_size": 47682288, "index_size": 1359168, "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": 1724156386, "oldest_key_time": 0, "file_creation_time": 1724156386, "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": 14684873, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:19:50.041518 139857076299328 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684874.sst) /dev/shm/ToplingTemp/Topling-7527-wYUnVm 2024/08/20-20:19:50.973797 139857076299328 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684874.sst): first pass time = 0.93's, 71.988'MB/sec 2024/08/20-20:19:52.433809 139857076299328 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684874.sst): old prealloc_size = 73819750, real_size = 49062840 2024/08/20-20:19:52.433873 139857076299328 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684874.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 = 3.91 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-20:19:52.944642 139857076299328 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684874.sst): second pass time = 1.46's, 42.314'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 99.342'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 37369.813'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.200'MB/sec write SST data time = 0.09's, 560.306'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 = 18307.425'MB/sec zip my value time = 1.46's, unzip length = 0.062'GB zip my value throughput = 42.314'MB/sec zip pipeline throughput = 152.684'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.91 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.91 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0472 value = 1.2952 dict = 1.00 all = 1.3225 } Zip/UnZip{ index = 0.4885 value = 0.7721 dict = 1.00 all = 0.7562 } ---------------------------- 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 = 0.260698145 MB/sec (with seq num) write speed all = 0.250622854 MB/sec (without seq num) 2024/08/20-20:19:53.012360 139857076299328 [compaction_job.cc:1944] [default] [JOB 48295] Generated table #14684874: 335545 keys, 50745675 bytes, temperature: kWarm 2024/08/20-20:19:53.012444 139857076299328 EVENT_LOG_v1 {"time_micros": 1724156393012400, "cf_name": "default", "job": 48295, "event": "table_file_creation", "file_number": 14684874, "file_size": 50745675, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190894888550, "largest_seqno": 191006752987, "table_properties": {"data_size": 47667600, "index_size": 1311232, "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": 1724156390, "oldest_key_time": 0, "file_creation_time": 1724156390, "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": 14684874, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:19:53.051054 139857076299328 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684875.sst) /dev/shm/ToplingTemp/Topling-7527-KRmcfk 2024/08/20-20:19:53.152810 139857076299328 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684875.sst): first pass time = 0.10's, 160.573'MB/sec 2024/08/20-20:19:53.312853 139857076299328 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684875.sst): part-0: reject ZipStore ratio = 0.879 2024/08/20-20:19:53.348090 139857076299328 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684875.sst): old prealloc_size = 73819750, real_size = 15484848 2024/08/20-20:19:53.348134 139857076299328 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684875.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 81661 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 5.37 raw-val = 0.0150 GB zip-val = 0.0150 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-20:19:53.376402 139857076299328 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00/14684875.sst): second pass time = 0.16's, 94.269'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.03's, 555.964'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16851.816'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.205'MB/sec write SST data time = 0.01's, 1387.927'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 = 0.16's, unzip length = 0.015'GB zip my value throughput = 94.269'MB/sec zip pipeline throughput = 94.269'MB/sec entries = 81661 avg-key = 16.00 avg-zkey = 5.37 avg-val = 184.00 avg-zval = 184.00 usrkeys = 81661 avg-key = 8.00 avg-zkey = 5.37 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 81661 bytes = 275616 } seq expand size = 571627 multi value expand size = 0 cnt WriteAppend = 1843 UnZipSize{ index = 0.0007 GB value = 0.0150 GB dict = 0.00 MB all = 0.0163 GB } __ZipSize{ index = 0.0004 GB value = 0.0150 GB dict = 0.00 MB all = 0.0157 GB } UnZip/Zip{ index = 1.4902 value = 1.0000 dict = 0.00 all = 1.0375 } Zip/UnZip{ index = 0.6711 value = 1.0000 dict = 0.00 all = 0.9638 } ---------------------------- total value len = 0.143775 GB avg = 0.191 KB (by entry num) total key len = 0.012044 GB avg = 0.016 KB total ukey len = 0.006022 GB avg = 0.008 KB total ukey num = 0.000752751 Billion total entry num = 0.000752751 Billion write speed all = 0.292184209 MB/sec (with seq num) write speed all = 0.280892066 MB/sec (without seq num) 2024/08/20-20:19:53.399285 139857076299328 [compaction_job.cc:1944] [default] [JOB 48295] Generated table #14684875: 81661 keys, 15741323 bytes, temperature: kWarm 2024/08/20-20:19:53.399347 139857076299328 EVENT_LOG_v1 {"time_micros": 1724156393399314, "cf_name": "default", "job": 48295, "event": "table_file_creation", "file_number": 14684875, "file_size": 15741323, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190895009444, "largest_seqno": 191006752988, "table_properties": {"data_size": 15025824, "index_size": 438400, "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": 1306576, "raw_average_key_size": 16, "raw_value_size": 15025624, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 81661, "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": 1724156393, "oldest_key_time": 0, "file_creation_time": 1724156393, "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": 14684875, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-20:19:53.411085 139857076299328 [compaction_job.cc:699] job-48295: subcompact[0], size: 0.117295 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-48295/att-00 [14684873,14684874,14684875] 2024/08/20-20:19:53.436809 139857076299328 (Original Log Time 2024/08/20-20:19:45.318887) EVENT_LOG_v1 {"time_micros": 1724156385318820, "job": 48295, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14684851], "files_L2": [14684762, 14684764], "score": 0.99614, "input_data_size": 125406414, "oldest_snapshot_seqno": 191006882661} 2024/08/20-20:19:53.436812 139857076299328 (Original Log Time 2024/08/20-20:19:53.436400) [compaction_job.cc:2018] [default] [JOB 48295] Compacted 1@1 + 2@2 files to L2 => 117295329 bytes 2024/08/20-20:19:53.436814 139857076299328 (Original Log Time 2024/08/20-20:19:53.436744) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 15.5 rd, 14.5 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.7, 87.9 +0.0 blob) out(111.9 +0.0 blob), read-write-amplify(7.3) write-amplify(3.5) OK, records in: 757454, records dropped: 4703 output_compression: Snappy 2024/08/20-20:19:53.436821 139857076299328 (Original Log Time 2024/08/20-20:19:53.436786) EVENT_LOG_v1 {"time_micros": 1724156393436769, "cf": "default", "job": 48295, "event": "compaction_finished", "compaction_time_micros": 8092206, "compaction_time_cpu_micros": 1990996, "output_level": 2, "num_output_files": 3, "total_output_size": 117295329, "num_input_records": 757454, "num_output_records": 752751, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 88565425, "file_range_sync_nanos": 0, "file_fsync_nanos": 3301, "file_prepare_write_nanos": 67147, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-20:19:53.569506 139857076299328 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":1724156385,"executesMs":8293,"compactionJobId":48295,"attempt":0,"compactionInputRawBytes":151490800,"compactionInputZipBytes":125406414,"compactionOutputRawBytes":0,"compactionOutputZipBytes":117295329,"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":"00-46774a320337e3c4416f41dc9277c015-1fe64ce6465a6315-00"}}, response = 2024/08/20-20:19:53.569606 139857076299328 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-48295/att-00: olev 2, work 8.294 s, result 7.308 ms, install 0.441 ms, input{raw 144.473 MiB zip 119.597 MiB}