2024/07/24-09:18:40.575469 140294870238784 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00: fork to child time = 0.023085 sec 2024/07/24-09:18:40.576167 140294870238784 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00 2024/07/24-09:18:40.580867 140294870238784 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00 2024/07/24-09:18:40.582076 140294870238784 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-09:18:40.582406 140294870238784 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-09:18:40.617711 140294870238784 [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-26926/att-00/MANIFEST-13366722 2024/07/24-09:18:40.633566 140294870238784 [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-26926/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13399424, last_sequence is 163871358070, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13399356 2024/07/24-09:18:40.633585 140294870238784 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-09:18:40.633662 140294870238784 [version_set.cc:5652] Creating manifest 13399424 2024/07/24-09:18:40.656229 140294870238784 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-09:18:40.669825 140294870238784 [compaction_job.cc:2433] [default] [JOB 26926] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/24-09:18:40.669852 140294870238784 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14403 Base level 1, inputs: [13399388(20MB)], [13399308(48MB) 13399309(47MB) 13399398(20MB)] 2024/07/24-09:18:40.859310 140294870238784 [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 2024/07/24-09:18:40.859347 140294870238784 [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 2024/07/24-09:18:40.859368 140294870238784 [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 2024/07/24-09:18:40.859382 140294870238784 [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 2024/07/24-09:18:40.859397 140294870238784 [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 2024/07/24-09:18:41.266631 140294870238784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399425.sst) /dev/shm/ToplingTemp/Topling-14924-WGAqBH 2024/07/24-09:18:41.554779 140294870238784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399425.sst): first pass time = 0.29's, 232.940'MB/sec 2024/07/24-09:18:42.621393 140294870238784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399425.sst): old prealloc_size = 73819750, real_size = 49363872 2024/07/24-09:18:42.621466 140294870238784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399425.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 4.80 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/24-09:18:42.957154 140294870238784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399425.sst): second pass time = 1.07's, 57.936'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 151.918'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34641.128'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.298'MB/sec write SST data time = 0.05's, 948.327'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 = 8723.275'MB/sec zip my value time = 1.07's, unzip length = 0.062'GB zip my value throughput = 57.936'MB/sec zip pipeline throughput = 168.065'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.80 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.80 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 = 0.0016 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.6677 value = 1.2952 dict = 1.00 all = 1.3157 } Zip/UnZip{ index = 0.5996 value = 0.7721 dict = 1.00 all = 0.7600 } ---------------------------- 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 = 0.024475468 MB/sec (with seq num) write speed all = 0.023529556 MB/sec (without seq num) 2024/07/24-09:18:43.026432 140294870238784 [compaction_job.cc:1944] [default] [JOB 26926] Generated table #13399425: 335545 keys, 51005485 bytes, temperature: kWarm 2024/07/24-09:18:43.026541 140294870238784 EVENT_LOG_v1 {"time_micros": 1721783923026478, "cf_name": "default", "job": 26926, "event": "table_file_creation", "file_number": 13399425, "file_size": 51005485, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163816466234, "largest_seqno": 163871202609, "table_properties": {"data_size": 47670224, "index_size": 1609600, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1721783921, "oldest_key_time": 0, "file_creation_time": 1721783921, "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": 13399425, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-09:18:43.066629 140294870238784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399426.sst) /dev/shm/ToplingTemp/Topling-14924-wJzJWF 2024/07/24-09:18:43.834262 140294870238784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399426.sst): first pass time = 0.77's, 87.431'MB/sec 2024/07/24-09:18:44.969942 140294870238784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399426.sst): old prealloc_size = 73819750, real_size = 48226456 2024/07/24-09:18:44.970024 140294870238784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399426.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 1.39 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/24-09:18:45.610645 140294870238784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399426.sst): second pass time = 1.13's, 54.759'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.64's, 77.836'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9341.853'MB/sec (index lex order gen) rebuild zvType time = 0.55's, 0.152'MB/sec write SST data time = 0.09's, 562.726'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 = 17623.069'MB/sec zip my value time = 1.13's, unzip length = 0.062'GB zip my value throughput = 54.759'MB/sec zip pipeline throughput = 105.564'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.39 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.39 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0005 GB value = 0.0477 GB dict = 0.63 MB all = 0.0499 GB } UnZip/Zip{ index = 5.7378 value = 1.2950 dict = 1.00 all = 1.3458 } Zip/UnZip{ index = 0.1743 value = 0.7722 dict = 1.00 all = 0.7431 } ---------------------------- 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 = 0.048905208 MB/sec (with seq num) write speed all = 0.047015152 MB/sec (without seq num) 2024/07/24-09:18:45.677952 140294870238784 [compaction_job.cc:1944] [default] [JOB 26926] Generated table #13399426: 335545 keys, 49867275 bytes, temperature: kWarm 2024/07/24-09:18:45.678051 140294870238784 EVENT_LOG_v1 {"time_micros": 1721783925677992, "cf_name": "default", "job": 26926, "event": "table_file_creation", "file_number": 13399426, "file_size": 49867275, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163816466236, "largest_seqno": 163871202033, "table_properties": {"data_size": 47674576, "index_size": 467840, "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": 1721783923, "oldest_key_time": 0, "file_creation_time": 1721783923, "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": 13399426, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-09:18:45.713003 140294870238784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399427.sst) /dev/shm/ToplingTemp/Topling-14924-PFTCqH 2024/07/24-09:18:46.188029 140294870238784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399427.sst): first pass time = 0.47's, 88.410'MB/sec 2024/07/24-09:18:46.518424 140294870238784 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399427.sst): part-0: reject ZipStore ratio = 0.800 2024/07/24-09:18:46.588987 140294870238784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399427.sst): old prealloc_size = 73819750, real_size = 39228168 2024/07/24-09:18:46.589054 140294870238784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399427.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 209954 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 2.59 raw-val = 0.0386 GB zip-val = 0.0386 GB avg-val = 184.00 avg-zval = 184.00 2024/07/24-09:18:46.655966 140294870238784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00/13399427.sst): second pass time = 0.33's, 117.216'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.07's, 594.894'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15726.539'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.229'MB/sec write SST data time = 0.02's, 1645.166'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 = 0.33's, unzip length = 0.039'GB zip my value throughput = 117.216'MB/sec zip pipeline throughput = 117.216'MB/sec entries = 209954 avg-key = 16.00 avg-zkey = 2.59 avg-val = 184.00 avg-zval = 184.00 usrkeys = 209954 avg-key = 8.00 avg-zkey = 2.59 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 209954 bytes = 656128 } seq expand size = 1469678 multi value expand size = 0 cnt WriteAppend = 4723 UnZipSize{ index = 0.0017 GB value = 0.0386 GB dict = 0.00 MB all = 0.0420 GB } __ZipSize{ index = 0.0005 GB value = 0.0386 GB dict = 0.00 MB all = 0.0398 GB } UnZip/Zip{ index = 3.0886 value = 1.0000 dict = 0.00 all = 1.0542 } Zip/UnZip{ index = 0.3238 value = 1.0000 dict = 0.00 all = 0.9486 } ---------------------------- total value len = 0.168279 GB avg = 0.191 KB (by entry num) total key len = 0.014097 GB avg = 0.016 KB total ukey len = 0.007048 GB avg = 0.008 KB total ukey num = 0.000881044 Billion total entry num = 0.000881044 Billion write speed all = 0.064181837 MB/sec (with seq num) write speed all = 0.061701380 MB/sec (without seq num) 2024/07/24-09:18:46.727029 140294870238784 [compaction_job.cc:1944] [default] [JOB 26926] Generated table #13399427: 209954 keys, 39832874 bytes, temperature: kWarm 2024/07/24-09:18:46.727095 140294870238784 EVENT_LOG_v1 {"time_micros": 1721783926727063, "cf_name": "default", "job": 26926, "event": "table_file_creation", "file_number": 13399427, "file_size": 39832874, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163848633393, "largest_seqno": 163871202606, "table_properties": {"data_size": 38631728, "index_size": 543808, "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": 3359264, "raw_average_key_size": 16, "raw_value_size": 38631536, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 209954, "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": 1721783925, "oldest_key_time": 0, "file_creation_time": 1721783925, "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": 13399427, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-09:18:46.746545 140294870238784 [compaction_job.cc:699] job-26926: subcompact[0], size: 0.140706 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26926/att-00 [13399425,13399426,13399427] 2024/07/24-09:18:46.820910 140294870238784 (Original Log Time 2024/07/24-09:18:40.669944) EVENT_LOG_v1 {"time_micros": 1721783920669876, "job": 26926, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13399388], "files_L2": [13399308, 13399309, 13399398], "score": 0.986591, "input_data_size": 144015188, "oldest_snapshot_seqno": 163871356732} 2024/07/24-09:18:46.820916 140294870238784 (Original Log Time 2024/07/24-09:18:46.811087) [compaction_job.cc:2018] [default] [JOB 26926] Compacted 1@1 + 3@2 files to L2 => 140705634 bytes 2024/07/24-09:18:46.820917 140294870238784 (Original Log Time 2024/07/24-09:18:46.820813) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 23.7 rd, 23.2 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(20.8, 116.6 +0.0 blob) out(134.2 +0.0 blob), read-write-amplify(13.1) write-amplify(6.5) OK, records in: 884878, records dropped: 3834 output_compression: Snappy 2024/07/24-09:18:46.820939 140294870238784 (Original Log Time 2024/07/24-09:18:46.820887) EVENT_LOG_v1 {"time_micros": 1721783926820841, "cf": "default", "job": 26926, "event": "compaction_finished", "compaction_time_micros": 6076608, "compaction_time_cpu_micros": 1793816, "output_level": 2, "num_output_files": 3, "total_output_size": 140705634, "num_input_records": 884878, "num_output_records": 881044, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 160425902, "file_range_sync_nanos": 0, "file_fsync_nanos": 3704, "file_prepare_write_nanos": 163483, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/24-09:18:46.961326 140294870238784 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":1721783920,"executesMs":6207,"compactionJobId":26926,"attempt":0,"compactionInputRawBytes":176975600,"compactionInputZipBytes":144015188,"compactionOutputRawBytes":0,"compactionOutputZipBytes":140705634,"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-e078f2d84fb0bdd8c649ac927bbe35ed-5ffe95695df0077d-00"}}, response = 2024/07/24-09:18:46.961415 140294870238784 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-26926/att-00: olev 2, work 6.208 s, result 27.505 ms, install 9.917 ms, input{raw 168.777 MiB zip 137.344 MiB}