2024/07/26-23:00:11.603379 139696465831488 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00: fork to child time = 0.009140 sec 2024/07/26-23:00:11.604192 139696465831488 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00 2024/07/26-23:00:11.609186 139696465831488 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00 2024/07/26-23:00:11.611415 139696465831488 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/26-23:00:11.611699 139696465831488 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/26-23:00:11.647568 139696465831488 [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-120340/att-00/MANIFEST-13366722 2024/07/26-23:00:11.697939 139696465831488 [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-120340/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13510861, last_sequence is 166209838671, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13510813 2024/07/26-23:00:11.697947 139696465831488 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/26-23:00:11.698032 139696465831488 [version_set.cc:5652] Creating manifest 13510861 2024/07/26-23:00:11.723690 139696465831488 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/26-23:00:11.737275 139696465831488 [compaction_job.cc:2433] [default] [JOB 120340] Compacting 1@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/07/26-23:00:11.737284 139696465831488 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 62255 Base level 1, inputs: [13510848(31MB)], [13510730(48MB) 13510731(48MB)] 2024/07/26-23:00:12.045981 139696465831488 [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 2024/07/26-23:00:12.046004 139696465831488 [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 2024/07/26-23:00:12.046035 139696465831488 [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 2024/07/26-23:00:12.046045 139696465831488 [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 2024/07/26-23:00:12.046054 139696465831488 [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 2024/07/26-23:00:12.563960 139696465831488 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510862.sst) /dev/shm/ToplingTemp/Topling-34725-aqtj7U 2024/07/26-23:00:13.005044 139696465831488 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510862.sst): first pass time = 0.44's, 152.167'MB/sec 2024/07/26-23:00:14.951499 139696465831488 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510862.sst): old prealloc_size = 73819750, real_size = 48706744 2024/07/26-23:00:14.951581 139696465831488 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510862.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 = 2.82 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/07/26-23:00:15.716161 139696465831488 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510862.sst): second pass time = 1.95's, 31.735'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.76's, 65.843'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18202.490'MB/sec (index lex order gen) rebuild zvType time = 0.65's, 0.129'MB/sec write SST data time = 0.11's, 441.782'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 = 17913.762'MB/sec zip my value time = 1.95's, unzip length = 0.062'GB zip my value throughput = 31.735'MB/sec zip pipeline throughput = 201.587'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.82 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.82 avg-val = 191.00 avg-zval = 142.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8380 value = 1.2950 dict = 1.00 all = 1.3329 } Zip/UnZip{ index = 0.3524 value = 0.7722 dict = 1.00 all = 0.7502 } ---------------------------- 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 = 0.008498861 MB/sec (with seq num) write speed all = 0.008170403 MB/sec (without seq num) 2024/07/26-23:00:15.791177 139696465831488 [compaction_job.cc:1944] [default] [JOB 120340] Generated table #13510862: 335545 keys, 50347595 bytes, temperature: kWarm 2024/07/26-23:00:15.791285 139696465831488 EVENT_LOG_v1 {"time_micros": 1722006015791223, "cf_name": "default", "job": 120340, "event": "table_file_creation", "file_number": 13510862, "file_size": 50347595, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166167495087, "largest_seqno": 166209819308, "table_properties": {"data_size": 47676864, "index_size": 945856, "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": 1722006012, "oldest_key_time": 0, "file_creation_time": 1722006012, "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": 13510862, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-23:00:15.845214 139696465831488 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510863.sst) /dev/shm/ToplingTemp/Topling-34725-8ThN6X 2024/07/26-23:00:17.038979 139696465831488 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510863.sst): first pass time = 1.19's, 56.219'MB/sec 2024/07/26-23:00:18.758249 139696465831488 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510863.sst): old prealloc_size = 73819750, real_size = 48984936 2024/07/26-23:00:18.758313 139696465831488 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510863.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 = 3.65 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/26-23:00:19.393172 139696465831488 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510863.sst): second pass time = 1.72's, 35.931'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.63's, 79.737'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33422.571'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.158'MB/sec write SST data time = 0.11's, 479.767'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 = 13618.636'MB/sec zip my value time = 1.72's, unzip length = 0.062'GB zip my value throughput = 35.931'MB/sec zip pipeline throughput = 136.873'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.65 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.65 avg-val = 191.00 avg-zval = 142.08 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 = 2.1905 value = 1.2950 dict = 1.00 all = 1.3256 } Zip/UnZip{ index = 0.4565 value = 0.7722 dict = 1.00 all = 0.7544 } ---------------------------- 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 = 0.016990079 MB/sec (with seq num) write speed all = 0.016333457 MB/sec (without seq num) 2024/07/26-23:00:19.503849 139696465831488 [compaction_job.cc:1944] [default] [JOB 120340] Generated table #13510863: 335545 keys, 50625803 bytes, temperature: kWarm 2024/07/26-23:00:19.503932 139696465831488 EVENT_LOG_v1 {"time_micros": 1722006019503888, "cf_name": "default", "job": 120340, "event": "table_file_creation", "file_number": 13510863, "file_size": 50625803, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166167500151, "largest_seqno": 166209819306, "table_properties": {"data_size": 47675456, "index_size": 1225472, "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": 1722006015, "oldest_key_time": 0, "file_creation_time": 1722006015, "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": 13510863, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-23:00:19.554671 139696465831488 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510864.sst) /dev/shm/ToplingTemp/Topling-34725-YqeAPU 2024/07/26-23:00:19.819379 139696465831488 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510864.sst): first pass time = 0.26's, 113.664'MB/sec 2024/07/26-23:00:21.381214 139696465831488 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510864.sst): part-0: reject ZipStore ratio = 0.824 2024/07/26-23:00:21.568088 139696465831488 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510864.sst): old prealloc_size = 73819750, real_size = 28015120 2024/07/26-23:00:21.568148 139696465831488 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510864.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 150410 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 2.01 raw-val = 0.0277 GB zip-val = 0.0277 GB avg-val = 184.00 avg-zval = 184.00 2024/07/26-23:00:21.674207 139696465831488 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00/13510864.sst): second pass time = 1.55's, 17.835'MB/sec, value only(92.0% of KV) wait indexing time = 0.20's, remap KeyValue time = 0.11's, 268.294'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8446.273'MB/sec (index lex order gen) rebuild zvType time = 0.07's, 0.555'MB/sec write SST data time = 0.04's, 742.646'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 = 1.55's, unzip length = 0.028'GB zip my value throughput = 17.835'MB/sec zip pipeline throughput = 136.223'MB/sec entries = 150410 avg-key = 16.00 avg-zkey = 2.01 avg-val = 184.00 avg-zval = 184.00 usrkeys = 150410 avg-key = 8.00 avg-zkey = 2.01 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 150410 bytes = 488848 } seq expand size = 1052870 multi value expand size = 0 cnt WriteAppend = 3386 UnZipSize{ index = 0.0012 GB value = 0.0277 GB dict = 0.00 MB all = 0.0301 GB } __ZipSize{ index = 0.0003 GB value = 0.0277 GB dict = 0.00 MB all = 0.0285 GB } UnZip/Zip{ index = 3.9875 value = 1.0000 dict = 0.00 all = 1.0567 } Zip/UnZip{ index = 0.2508 value = 1.0000 dict = 0.00 all = 0.9463 } ---------------------------- total value len = 0.156907 GB avg = 0.191 KB (by entry num) total key len = 0.013144 GB avg = 0.016 KB total ukey len = 0.006572 GB avg = 0.008 KB total ukey num = 0.000821500 Billion total entry num = 0.000821500 Billion write speed all = 0.020792229 MB/sec (with seq num) write speed all = 0.019988664 MB/sec (without seq num) 2024/07/26-23:00:21.722191 139696465831488 [compaction_job.cc:1944] [default] [JOB 120340] Generated table #13510864: 150410 keys, 28467434 bytes, temperature: kWarm 2024/07/26-23:00:21.722279 139696465831488 EVENT_LOG_v1 {"time_micros": 1722006021722232, "cf_name": "default", "job": 120340, "event": "table_file_creation", "file_number": 13510864, "file_size": 28467434, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 166172833685, "largest_seqno": 166209819303, "table_properties": {"data_size": 27675632, "index_size": 301760, "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": 2406560, "raw_average_key_size": 16, "raw_value_size": 27675440, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 150410, "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": 1722006019, "oldest_key_time": 0, "file_creation_time": 1722006019, "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": 13510864, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-23:00:21.748978 139696465831488 [compaction_job.cc:699] job-120340: subcompact[0], size: 0.129441 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-120340/att-00 [13510862,13510863,13510864] 2024/07/26-23:00:21.813260 139696465831488 (Original Log Time 2024/07/26-23:00:11.737319) EVENT_LOG_v1 {"time_micros": 1722006011737292, "job": 120340, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13510848], "files_L2": [13510730, 13510731], "score": 0.98418, "input_data_size": 134566188, "oldest_snapshot_seqno": 166209838268} 2024/07/26-23:00:21.813266 139696465831488 (Original Log Time 2024/07/26-23:00:21.812579) [compaction_job.cc:2018] [default] [JOB 120340] Compacted 1@1 + 2@2 files to L2 => 129440832 bytes 2024/07/26-23:00:21.813268 139696465831488 (Original Log Time 2024/07/26-23:00:21.813136) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.4 rd, 12.9 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.9, 96.5 +0.0 blob) out(123.4 +0.0 blob), read-write-amplify(7.9) write-amplify(3.9) OK, records in: 828298, records dropped: 6798 output_compression: Snappy 2024/07/26-23:00:21.813278 139696465831488 (Original Log Time 2024/07/26-23:00:21.813230) EVENT_LOG_v1 {"time_micros": 1722006021813195, "cf": "default", "job": 120340, "event": "compaction_finished", "compaction_time_micros": 10011684, "compaction_time_cpu_micros": 2076873, "output_level": 2, "num_output_files": 3, "total_output_size": 129440832, "num_input_records": 828298, "num_output_records": 821500, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 156473904, "file_range_sync_nanos": 0, "file_fsync_nanos": 3625, "file_prepare_write_nanos": 199617, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/26-23:00:21.955511 139696465831488 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":1722006011,"executesMs":10186,"compactionJobId":120340,"attempt":0,"compactionInputRawBytes":165659600,"compactionInputZipBytes":134566188,"compactionOutputRawBytes":0,"compactionOutputZipBytes":129440832,"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":"00-143e805a73554a97d5abc7997271fbbd-a5a3941c34be55a1-00"}}, response = 2024/07/26-23:00:21.955618 139696465831488 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-120340/att-00: olev 2, work 10.186 s, result 22.607 ms, install 0.736 ms, input{raw 157.985 MiB zip 128.332 MiB}