2024/07/27-05:14:51.305853 139696281192000 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00: fork to child time = 0.020686 sec 2024/07/27-05:14:51.306791 139696281192000 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00 2024/07/27-05:14:51.311518 139696281192000 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00 2024/07/27-05:14:51.312865 139696281192000 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/27-05:14:51.313143 139696281192000 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/27-05:14:51.352061 139696281192000 [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-130800/att-00/MANIFEST-13366722 2024/07/27-05:14:51.372072 139696281192000 [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-130800/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13522697, last_sequence is 166459491317, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13522650 2024/07/27-05:14:51.372079 139696281192000 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/27-05:14:51.372132 139696281192000 [version_set.cc:5652] Creating manifest 13522697 2024/07/27-05:14:51.421116 139696281192000 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/27-05:14:51.441218 139696281192000 [compaction_job.cc:2433] [default] [JOB 130800] Compacting 2@1 + 2@2 files to L2, score 0.97, subcompactions 1 : 1 2024/07/27-05:14:51.441232 139696281192000 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 67714 Base level 1, inputs: [13522663(31MB) 13522673(12MB)], [13522592(48MB) 13522593(46MB)] 2024/07/27-05:14:51.699122 139696281192000 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/27-05:14:51.699144 139696281192000 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/27-05:14:51.699166 139696281192000 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/27-05:14:51.699179 139696281192000 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/27-05:14:51.699191 139696281192000 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/27-05:14:52.078013 139696281192000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522698.sst) /dev/shm/ToplingTemp/Topling-115047-fWCBcx 2024/07/27-05:14:52.450880 139696281192000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522698.sst): first pass time = 0.37's, 180.012'MB/sec 2024/07/27-05:14:53.067322 139696281192000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522698.sst): old prealloc_size = 73819750, real_size = 48657496 2024/07/27-05:14:53.067386 139696281192000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522698.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.70 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/27-05:14:53.344209 139696281192000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522698.sst): second pass time = 0.62's, 100.296'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 181.502'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22798.684'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.369'MB/sec write SST data time = 0.05's, 1017.620'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 = 16091.699'MB/sec zip my value time = 0.62's, unzip length = 0.062'GB zip my value throughput = 100.296'MB/sec zip pipeline throughput = 146.370'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.70 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.70 avg-val = 191.00 avg-zval = 142.06 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.9581 value = 1.2953 dict = 1.00 all = 1.3353 } Zip/UnZip{ index = 0.3381 value = 0.7720 dict = 1.00 all = 0.7489 } ---------------------------- 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 = 0.002266143 MB/sec (with seq num) write speed all = 0.002178563 MB/sec (without seq num) 2024/07/27-05:14:53.404660 139696281192000 [compaction_job.cc:1944] [default] [JOB 130800] Generated table #13522698: 335545 keys, 50256459 bytes, temperature: kWarm 2024/07/27-05:14:53.404844 139696281192000 EVENT_LOG_v1 {"time_micros": 1722028493404698, "cf_name": "default", "job": 130800, "event": "table_file_creation", "file_number": 13522698, "file_size": 50256459, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166438507154, "largest_seqno": 166459464420, "table_properties": {"data_size": 47666016, "index_size": 907456, "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": 1722028492, "oldest_key_time": 0, "file_creation_time": 1722028492, "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": 13522698, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-05:14:53.436395 139696281192000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522699.sst) /dev/shm/ToplingTemp/Topling-115047-DeqVpv 2024/07/27-05:14:54.249770 139696281192000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522699.sst): first pass time = 0.81's, 82.512'MB/sec 2024/07/27-05:14:54.934663 139696281192000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522699.sst): old prealloc_size = 73819750, real_size = 49002096 2024/07/27-05:14:54.934743 139696281192000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522699.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.72 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/27-05:14:55.483876 139696281192000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522699.sst): second pass time = 0.68's, 90.266'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 92.213'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24540.596'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.227'MB/sec write SST data time = 0.18's, 281.799'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 = 15172.394'MB/sec zip my value time = 0.68's, unzip length = 0.062'GB zip my value throughput = 90.266'MB/sec zip pipeline throughput = 90.266'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.72 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.72 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1525 value = 1.2951 dict = 1.00 all = 1.3251 } Zip/UnZip{ index = 0.4646 value = 0.7721 dict = 1.00 all = 0.7546 } ---------------------------- 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 = 0.004531970 MB/sec (with seq num) write speed all = 0.004356822 MB/sec (without seq num) 2024/07/27-05:14:55.557255 139696281192000 [compaction_job.cc:1944] [default] [JOB 130800] Generated table #13522699: 335545 keys, 50642955 bytes, temperature: kWarm 2024/07/27-05:14:55.557319 139696281192000 EVENT_LOG_v1 {"time_micros": 1722028495557288, "cf_name": "default", "job": 130800, "event": "table_file_creation", "file_number": 13522699, "file_size": 50642955, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166417642534, "largest_seqno": 166459464419, "table_properties": {"data_size": 47670976, "index_size": 1247104, "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": 1722028493, "oldest_key_time": 0, "file_creation_time": 1722028493, "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": 13522699, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-05:14:55.594013 139696281192000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522700.sst) /dev/shm/ToplingTemp/Topling-115047-p5czrw 2024/07/27-05:14:55.923820 139696281192000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522700.sst): first pass time = 0.33's, 114.865'MB/sec 2024/07/27-05:14:57.487683 139696281192000 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522700.sst): part-0: reject ZipStore ratio = 0.807 2024/07/27-05:14:57.605442 139696281192000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522700.sst): old prealloc_size = 73819750, real_size = 36051312 2024/07/27-05:14:57.605496 139696281192000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522700.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 189380 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 6.11 raw-val = 0.0348 GB zip-val = 0.0348 GB avg-val = 184.00 avg-zval = 184.00 2024/07/27-05:14:57.795063 139696281192000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00/13522700.sst): second pass time = 1.56's, 22.377'MB/sec, value only(92.0% of KV) wait indexing time = 0.12's, remap KeyValue time = 0.19's, 193.014'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 35386.233'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.511'MB/sec write SST data time = 0.10's, 377.329'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 = 1.56's, unzip length = 0.035'GB zip my value throughput = 22.377'MB/sec zip pipeline throughput = 82.781'MB/sec entries = 189380 avg-key = 16.00 avg-zkey = 6.11 avg-val = 184.00 avg-zval = 184.00 usrkeys = 189380 avg-key = 8.00 avg-zkey = 6.11 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 189380 bytes = 591824 } seq expand size = 1325660 multi value expand size = 0 cnt WriteAppend = 4262 UnZipSize{ index = 0.0015 GB value = 0.0348 GB dict = 0.00 MB all = 0.0379 GB } __ZipSize{ index = 0.0012 GB value = 0.0348 GB dict = 0.00 MB all = 0.0366 GB } UnZip/Zip{ index = 1.3087 value = 1.0000 dict = 0.00 all = 1.0349 } Zip/UnZip{ index = 0.7641 value = 1.0000 dict = 0.00 all = 0.9662 } ---------------------------- total value len = 0.164350 GB avg = 0.191 KB (by entry num) total key len = 0.013768 GB avg = 0.016 KB total ukey len = 0.006884 GB avg = 0.008 KB total ukey num = 0.000860470 Billion total entry num = 0.000860470 Billion write speed all = 0.005810443 MB/sec (with seq num) write speed all = 0.005585885 MB/sec (without seq num) 2024/07/27-05:14:57.851089 139696281192000 [compaction_job.cc:1944] [default] [JOB 130800] Generated table #13522700: 189380 keys, 36597516 bytes, temperature: kWarm 2024/07/27-05:14:57.851173 139696281192000 EVENT_LOG_v1 {"time_micros": 1722028497851129, "cf_name": "default", "job": 130800, "event": "table_file_creation", "file_number": 13522700, "file_size": 36597516, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166432801269, "largest_seqno": 166459464418, "table_properties": {"data_size": 34846112, "index_size": 1157696, "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": 3030080, "raw_average_key_size": 16, "raw_value_size": 34845920, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 189380, "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": 1722028495, "oldest_key_time": 0, "file_creation_time": 1722028495, "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": 13522700, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/27-05:14:57.884695 139696281192000 [compaction_job.cc:699] job-130800: subcompact[0], size: 0.137497 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-130800/att-00 [13522698,13522699,13522700] 2024/07/27-05:14:57.964501 139696281192000 (Original Log Time 2024/07/27-05:14:51.441294) EVENT_LOG_v1 {"time_micros": 1722028491441248, "job": 130800, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13522663, 13522673], "files_L2": [13522592, 13522593], "score": 0.974548, "input_data_size": 145352258, "oldest_snapshot_seqno": 166459489550} 2024/07/27-05:14:57.964506 139696281192000 (Original Log Time 2024/07/27-05:14:57.961185) [compaction_job.cc:2018] [default] [JOB 130800] Compacted 2@1 + 2@2 files to L2 => 137496930 bytes 2024/07/27-05:14:57.964508 139696281192000 (Original Log Time 2024/07/27-05:14:57.964412) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 22.6 rd, 21.3 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(44.2, 94.4 +0.0 blob) out(131.1 +0.0 blob), read-write-amplify(6.1) write-amplify(3.0) OK, records in: 867658, records dropped: 7188 output_compression: Snappy 2024/07/27-05:14:57.964520 139696281192000 (Original Log Time 2024/07/27-05:14:57.964472) EVENT_LOG_v1 {"time_micros": 1722028497964445, "cf": "default", "job": 130800, "event": "compaction_finished", "compaction_time_micros": 6443417, "compaction_time_cpu_micros": 1795186, "output_level": 2, "num_output_files": 3, "total_output_size": 137496930, "num_input_records": 867658, "num_output_records": 860470, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 127591100, "file_range_sync_nanos": 0, "file_fsync_nanos": 2506, "file_prepare_write_nanos": 184626, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/27-05:14:58.112428 139696281192000 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":1722028491,"executesMs":6646,"compactionJobId":130800,"attempt":0,"compactionInputRawBytes":173531600,"compactionInputZipBytes":145352258,"compactionOutputRawBytes":0,"compactionOutputZipBytes":137496930,"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-bcfc712e31f63a050c47cbad1ec9221a-a3c54f8018e2fc9f-00"}}, response = 2024/07/27-05:14:58.112542 139696281192000 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-130800/att-00: olev 2, work 6.646 s, result 8.866 ms, install 3.369 ms, input{raw 165.493 MiB zip 138.619 MiB}