2024/08/20-12:06:36.852626 140500296816192 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00: fork to child time = 0.043244 sec 2024/08/20-12:06:36.854112 140500296816192 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00 2024/08/20-12:06:36.860828 140500296816192 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00 2024/08/20-12:06:36.865526 140500296816192 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:06:36.865942 140500296816192 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:06:36.911780 140500296816192 [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-28437/att-00/MANIFEST-14629260 2024/08/20-12:06:36.977188 140500296816192 [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-28437/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14661855, last_sequence is 190508252110, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14661793 2024/08/20-12:06:36.977203 140500296816192 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:06:36.977290 140500296816192 [version_set.cc:5652] Creating manifest 14661855 2024/08/20-12:06:37.003581 140500296816192 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:06:37.018140 140500296816192 [compaction_job.cc:2433] [default] [JOB 28437] Compacting 1@1 + 3@2 files to L2, score 0.94, subcompactions 1 : 1 2024/08/20-12:06:37.018161 140500296816192 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14528 Base level 1, inputs: [14661817(14MB)], [14661760(48MB) 14661761(48MB) 14661762(12MB)] 2024/08/20-12:06:37.148689 140500296816192 [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 2024/08/20-12:06:37.148719 140500296816192 [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 2024/08/20-12:06:37.148803 140500296816192 [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 2024/08/20-12:06:37.148821 140500296816192 [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 2024/08/20-12:06:37.148836 140500296816192 [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 2024/08/20-12:06:37.525465 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661856.sst) /dev/shm/ToplingTemp/Topling-338646-N51fM1 2024/08/20-12:06:38.190749 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661856.sst): first pass time = 0.67's, 100.884'MB/sec 2024/08/20-12:06:39.854387 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661856.sst): old prealloc_size = 73819750, real_size = 49042760 2024/08/20-12:06:39.854454 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661856.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 = 3.87 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-12:06:40.288338 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661856.sst): second pass time = 1.66's, 37.188'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.43's, 116.801'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29724.972'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.310'MB/sec write SST data time = 0.16's, 310.992'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 = 18205.302'MB/sec zip my value time = 1.66's, unzip length = 0.062'GB zip my value throughput = 37.188'MB/sec zip pipeline throughput = 189.441'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.87 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.87 avg-val = 191.00 avg-zval = 142.04 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0697 value = 1.2954 dict = 1.00 all = 1.3241 } Zip/UnZip{ index = 0.4832 value = 0.7720 dict = 1.00 all = 0.7552 } ---------------------------- 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 = 1.035888439 MB/sec (with seq num) write speed all = 0.994360355 MB/sec (without seq num) 2024/08/20-12:06:40.391248 140500296816192 [compaction_job.cc:1944] [default] [JOB 28437] Generated table #14661856: 335545 keys, 50683595 bytes, temperature: kWarm 2024/08/20-12:06:40.391384 140500296816192 EVENT_LOG_v1 {"time_micros": 1724126800391288, "cf_name": "default", "job": 28437, "event": "table_file_creation", "file_number": 14661856, "file_size": 50683595, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190448196168, "largest_seqno": 190508008581, "table_properties": {"data_size": 47661760, "index_size": 1296960, "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": 1724126797, "oldest_key_time": 0, "file_creation_time": 1724126797, "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": 14661856, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:06:40.428586 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661857.sst) /dev/shm/ToplingTemp/Topling-338646-TVKstZ 2024/08/20-12:06:41.299352 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661857.sst): first pass time = 0.87's, 77.073'MB/sec 2024/08/20-12:06:42.083151 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661857.sst): old prealloc_size = 73819750, real_size = 48646040 2024/08/20-12:06:42.083222 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661857.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 = 2.67 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-12:06:42.417719 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661857.sst): second pass time = 0.77's, 79.973'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.33's, 150.311'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21012.328'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.302'MB/sec write SST data time = 0.06's, 891.389'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 = 14827.381'MB/sec zip my value time = 0.77's, unzip length = 0.062'GB zip my value throughput = 79.973'MB/sec zip pipeline throughput = 84.374'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.67 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.67 avg-val = 191.00 avg-zval = 142.05 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.9942 value = 1.2953 dict = 1.00 all = 1.3345 } Zip/UnZip{ index = 0.3340 value = 0.7720 dict = 1.00 all = 0.7493 } ---------------------------- 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 = 1.036895791 MB/sec (with seq num) write speed all = 0.995328823 MB/sec (without seq num) 2024/08/20-12:06:42.507453 140500296816192 [compaction_job.cc:1944] [default] [JOB 28437] Generated table #14661857: 335545 keys, 50286923 bytes, temperature: kWarm 2024/08/20-12:06:42.507545 140500296816192 EVENT_LOG_v1 {"time_micros": 1724126802507492, "cf_name": "default", "job": 28437, "event": "table_file_creation", "file_number": 14661857, "file_size": 50286923, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190448196410, "largest_seqno": 190508008583, "table_properties": {"data_size": 47665520, "index_size": 896512, "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": 1724126800, "oldest_key_time": 0, "file_creation_time": 1724126800, "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": 14661857, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:06:42.752422 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661858.sst) /dev/shm/ToplingTemp/Topling-338646-Kxjdc3 2024/08/20-12:06:42.933136 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661858.sst): first pass time = 0.18's, 149.500'MB/sec 2024/08/20-12:06:43.160016 140500296816192 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661858.sst): part-0: reject ZipStore ratio = 0.834 2024/08/20-12:06:43.217356 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661858.sst): old prealloc_size = 73819750, real_size = 25763632 2024/08/20-12:06:43.217399 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661858.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 135053 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 6.51 raw-val = 0.0248 GB zip-val = 0.0248 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-12:06:43.262665 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00/14661858.sst): second pass time = 0.23's, 109.873'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.05's, 577.621'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30907.251'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.260'MB/sec write SST data time = 0.02's, 1416.236'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 = 0.23's, unzip length = 0.025'GB zip my value throughput = 109.873'MB/sec zip pipeline throughput = 109.873'MB/sec entries = 135053 avg-key = 16.00 avg-zkey = 6.51 avg-val = 184.00 avg-zval = 184.00 usrkeys = 135053 avg-key = 8.00 avg-zkey = 6.51 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 135053 bytes = 438944 } seq expand size = 945371 multi value expand size = 0 cnt WriteAppend = 3042 UnZipSize{ index = 0.0011 GB value = 0.0248 GB dict = 0.00 MB all = 0.0270 GB } __ZipSize{ index = 0.0009 GB value = 0.0248 GB dict = 0.00 MB all = 0.0262 GB } UnZip/Zip{ index = 1.2281 value = 1.0000 dict = 0.00 all = 1.0321 } Zip/UnZip{ index = 0.8143 value = 1.0000 dict = 0.00 all = 0.9689 } ---------------------------- total value len = 62.450723 GB avg = 0.180 KB (by entry num) total key len = 6.801656 GB avg = 0.020 KB total ukey len = 3.195957 GB avg = 0.008 KB total ukey num = 0.390139704 Billion total entry num = 0.347017712 Billion write speed all = 1.037301408 MB/sec (with seq num) write speed all = 0.995718783 MB/sec (without seq num) 2024/08/20-12:06:43.295530 140500296816192 [compaction_job.cc:1944] [default] [JOB 28437] Generated table #14661858: 135053 keys, 26170380 bytes, temperature: kWarm 2024/08/20-12:06:43.295593 140500296816192 EVENT_LOG_v1 {"time_micros": 1724126803295563, "cf_name": "default", "job": 28437, "event": "table_file_creation", "file_number": 14661858, "file_size": 26170380, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190472319451, "largest_seqno": 190508008582, "table_properties": {"data_size": 24849952, "index_size": 879744, "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": 2160848, "raw_average_key_size": 16, "raw_value_size": 24849752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 135053, "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": 1724126802, "oldest_key_time": 0, "file_creation_time": 1724126802, "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": 14661858, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:06:43.311428 140500296816192 [compaction_job.cc:699] job-28437: subcompact[0], size: 0.127141 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28437/att-00 [14661856,14661857,14661858] 2024/08/20-12:06:43.342210 140500296816192 (Original Log Time 2024/08/20-12:06:37.018247) EVENT_LOG_v1 {"time_micros": 1724126797018183, "job": 28437, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14661817], "files_L2": [14661760, 14661761, 14661762], "score": 0.941494, "input_data_size": 129574902, "oldest_snapshot_seqno": 190508251029} 2024/08/20-12:06:43.342214 140500296816192 (Original Log Time 2024/08/20-12:06:43.339033) [compaction_job.cc:2018] [default] [JOB 28437] Compacted 1@1 + 3@2 files to L2 => 127140898 bytes 2024/08/20-12:06:43.342216 140500296816192 (Original Log Time 2024/08/20-12:06:43.342140) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 20.6 rd, 20.2 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.6, 108.9 +0.0 blob) out(121.3 +0.0 blob), read-write-amplify(16.7) write-amplify(8.3) OK, records in: 808709, records dropped: 2566 output_compression: Snappy 2024/08/20-12:06:43.342222 140500296816192 (Original Log Time 2024/08/20-12:06:43.342186) EVENT_LOG_v1 {"time_micros": 1724126803342165, "cf": "default", "job": 28437, "event": "compaction_finished", "compaction_time_micros": 6293191, "compaction_time_cpu_micros": 1808338, "output_level": 2, "num_output_files": 3, "total_output_size": 127140898, "num_input_records": 808709, "num_output_records": 806143, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 103429256, "file_range_sync_nanos": 0, "file_fsync_nanos": 2582, "file_prepare_write_nanos": 114010, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:06:43.466195 140500296816192 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":1724126796,"executesMs":6479,"compactionJobId":28437,"attempt":0,"compactionInputRawBytes":161741800,"compactionInputZipBytes":129574902,"compactionOutputRawBytes":0,"compactionOutputZipBytes":127140898,"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-d3be8cac0d6ccbcb33f0019a6f82514e-41b3fc8cccb60672-00"}}, response = 2024/08/20-12:06:43.466313 140500296816192 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-28437/att-00: olev 2, work 6.480 s, result 6.112 ms, install 3.208 ms, input{raw 154.249 MiB zip 123.572 MiB}