2024/08/20-11:06:47.749975 140500363957824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00: fork to child time = 0.010018 sec 2024/08/20-11:06:47.750972 140500363957824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00 2024/08/20-11:06:47.756138 140500363957824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00 2024/08/20-11:06:47.757540 140500363957824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:06:47.757852 140500363957824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:06:47.800564 140500363957824 [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-25862/att-00/MANIFEST-14629260 2024/08/20-11:06:47.883102 140500363957824 [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-25862/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14658934, last_sequence is 190441814343, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14658821 2024/08/20-11:06:47.883115 140500363957824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:06:47.883190 140500363957824 [version_set.cc:5652] Creating manifest 14658934 2024/08/20-11:06:47.915665 140500363957824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:06:47.930595 140500363957824 [compaction_job.cc:2433] [default] [JOB 25862] Compacting 1@3 + 2@4 files to L4, score 1.04, subcompactions 1 : 1 2024/08/20-11:06:47.930613 140500363957824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13267 Base level 3, inputs: [14658928(90MB)], [14651893(151MB) 14654667(172MB)] 2024/08/20-11:06:47.945025 140500363957824 [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 2024/08/20-11:06:47.945068 140500363957824 [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 2024/08/20-11:06:47.945093 140500363957824 [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 2024/08/20-11:06:47.945103 140500363957824 [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 2024/08/20-11:06:47.945113 140500363957824 [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 2024/08/20-11:06:49.738522 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658935.sst) /dev/shm/ToplingTemp/Topling-319193-y1AeX4 2024/08/20-11:06:53.172034 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658935.sst): first pass time = 3.43's, 78.183'MB/sec 2024/08/20-11:06:57.096335 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658935.sst): old prealloc_size = 295279001, real_size = 173576024 2024/08/20-11:06:57.096462 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658935.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.21 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-11:06:58.373212 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658935.sst): second pass time = 3.92's, 62.961'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.28's, 141.534'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3988.222'MB/sec (index lex order gen) rebuild zvType time = 0.93's, 0.362'MB/sec write SST data time = 0.35's, 518.364'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 56524.072'MB/sec zip my value time = 3.92's, unzip length = 0.247'GB zip my value throughput = 62.961'MB/sec zip pipeline throughput = 130.076'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.21 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.21 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 38.1127 value = 1.4279 dict = 1.00 all = 1.4854 } Zip/UnZip{ index = 0.0262 value = 0.7003 dict = 1.00 all = 0.6732 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 1.097917768 MB/sec (with seq num) write speed all = 1.053907726 MB/sec (without seq num) 2024/08/20-11:06:58.580079 140500363957824 [compaction_job.cc:1944] [default] [JOB 25862] Generated table #14658935: 1342178 keys, 180719149 bytes, temperature: kWarm 2024/08/20-11:06:58.580168 140500363957824 EVENT_LOG_v1 {"time_micros": 1724123218580119, "cf_name": "default", "job": 25862, "event": "table_file_creation", "file_number": 14658935, "file_size": 180719149, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640134889, "largest_seqno": 190441242841, "table_properties": {"data_size": 172958592, "index_size": 281728, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724123209, "oldest_key_time": 0, "file_creation_time": 1724123209, "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": 14658935, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:06:58.643521 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658936.sst) /dev/shm/ToplingTemp/Topling-319193-b1UJZ4 2024/08/20-11:06:59.986448 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658936.sst): first pass time = 1.34's, 199.895'MB/sec 2024/08/20-11:07:02.715191 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658936.sst): old prealloc_size = 295279001, real_size = 173553688 2024/08/20-11:07:02.715251 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658936.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.20 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-11:07:03.772473 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658936.sst): second pass time = 2.73's, 90.569'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 170.909'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9164.195'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.386'MB/sec write SST data time = 0.19's, 956.000'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 58842.617'MB/sec zip my value time = 2.73's, unzip length = 0.247'GB zip my value throughput = 90.569'MB/sec zip pipeline throughput = 90.569'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.20 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.20 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 40.2139 value = 1.4279 dict = 1.00 all = 1.4856 } Zip/UnZip{ index = 0.0249 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 62.809462 GB avg = 0.180 KB (by entry num) total key len = 6.831707 GB avg = 0.020 KB total ukey len = 3.210982 GB avg = 0.008 KB total ukey num = 0.392017917 Billion total entry num = 0.348895925 Billion write speed all = 1.102221216 MB/sec (with seq num) write speed all = 1.058044991 MB/sec (without seq num) 2024/08/20-11:07:03.973034 140500363957824 [compaction_job.cc:1944] [default] [JOB 25862] Generated table #14658936: 1342178 keys, 180696813 bytes, temperature: kWarm 2024/08/20-11:07:03.973105 140500363957824 EVENT_LOG_v1 {"time_micros": 1724123223973070, "cf_name": "default", "job": 25862, "event": "table_file_creation", "file_number": 14658936, "file_size": 180696813, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640133927, "largest_seqno": 190441242670, "table_properties": {"data_size": 172950976, "index_size": 267008, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724123218, "oldest_key_time": 0, "file_creation_time": 1724123218, "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": 14658936, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:07:04.045244 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658937.sst) /dev/shm/ToplingTemp/Topling-319193-fGGt03 2024/08/20-11:07:04.108984 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658937.sst): first pass time = 0.06's, 195.777'MB/sec 2024/08/20-11:07:04.234508 140500363957824 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658937.sst): part-0: reject ZipStore ratio = 0.902 2024/08/20-11:07:04.261146 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658937.sst): old prealloc_size = 295279001, real_size = 11501568 2024/08/20-11:07:04.261194 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658937.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 62349 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.21 raw-val = 0.0115 GB zip-val = 0.0115 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-11:07:04.282538 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00/14658937.sst): second pass time = 0.12's, 91.919'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 548.110'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 502.467'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.201'MB/sec write SST data time = 0.01's, 1398.983'MB/sec dict compress time = 0.00'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 = 0.12's, unzip length = 0.011'GB zip my value throughput = 91.919'MB/sec zip pipeline throughput = 91.919'MB/sec entries = 62349 avg-key = 16.00 avg-zkey = 0.22 avg-val = 184.00 avg-zval = 184.00 usrkeys = 62349 avg-key = 8.00 avg-zkey = 0.22 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 62349 bytes = 233824 } seq expand size = 436443 multi value expand size = 0 cnt WriteAppend = 1408 UnZipSize{ index = 0.0005 GB value = 0.0115 GB dict = 0.00 MB all = 0.0125 GB } __ZipSize{ index = 0.0000 GB value = 0.0115 GB dict = 0.00 MB all = 0.0117 GB } UnZip/Zip{ index = 37.1125 value = 1.0000 dict = 0.00 all = 1.0639 } Zip/UnZip{ index = 0.0269 value = 1.0000 dict = 0.00 all = 0.9399 } ---------------------------- total value len = 62.821370 GB avg = 0.180 KB (by entry num) total key len = 6.832705 GB avg = 0.020 KB total ukey len = 3.211481 GB avg = 0.008 KB total ukey num = 0.392080266 Billion total entry num = 0.348958274 Billion write speed all = 1.102416585 MB/sec (with seq num) write speed all = 1.058232823 MB/sec (without seq num) 2024/08/20-11:07:04.300003 140500363957824 [compaction_job.cc:1944] [default] [JOB 25862] Generated table #14658937: 62349 keys, 11720872 bytes, temperature: kWarm 2024/08/20-11:07:04.300073 140500363957824 EVENT_LOG_v1 {"time_micros": 1724123224300035, "cf_name": "default", "job": 25862, "event": "table_file_creation", "file_number": 14658937, "file_size": 11720872, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640204786, "largest_seqno": 190343399729, "table_properties": {"data_size": 11472416, "index_size": 13440, "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": 997584, "raw_average_key_size": 16, "raw_value_size": 11472216, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 62349, "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": 1724123224, "oldest_key_time": 0, "file_creation_time": 1724123224, "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": 14658937, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:07:04.345305 140500363957824 [compaction_job.cc:699] job-25862: subcompact[0], size: 0.373137 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25862/att-00 [14658935,14658936,14658937] 2024/08/20-11:07:04.398273 140500363957824 (Original Log Time 2024/08/20-11:06:47.930691) EVENT_LOG_v1 {"time_micros": 1724123207930632, "job": 25862, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14658928], "files_L4": [14651893, 14654667], "score": 1.03825, "input_data_size": 434908214, "oldest_snapshot_seqno": 190441814245} 2024/08/20-11:07:04.398277 140500363957824 (Original Log Time 2024/08/20-11:07:04.397779) [compaction_job.cc:2018] [default] [JOB 25862] Compacted 1@3 + 2@4 files to L4 => 373136834 bytes 2024/08/20-11:07:04.398278 140500363957824 (Original Log Time 2024/08/20-11:07:04.398197) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 26.5 rd, 22.7 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.7, 324.0 +0.0 blob) out(355.9 +0.0 blob), read-write-amplify(8.5) write-amplify(3.9) OK, records in: 3182764, records dropped: 436059 output_compression: Snappy 2024/08/20-11:07:04.398286 140500363957824 (Original Log Time 2024/08/20-11:07:04.398247) EVENT_LOG_v1 {"time_micros": 1724123224398223, "cf": "default", "job": 25862, "event": "compaction_finished", "compaction_time_micros": 16414625, "compaction_time_cpu_micros": 5962327, "output_level": 4, "num_output_files": 3, "total_output_size": 373136834, "num_input_records": 3182764, "num_output_records": 2746705, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 251533697, "file_range_sync_nanos": 0, "file_fsync_nanos": 2415, "file_prepare_write_nanos": 56289, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-11:07:04.530122 140500363957824 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":1724123207,"executesMs":16641,"compactionJobId":25862,"attempt":0,"compactionInputRawBytes":636552800,"compactionInputZipBytes":434908214,"compactionOutputRawBytes":0,"compactionOutputZipBytes":373136834,"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":"00-0a098984e678a8b51de87b8403f7c0e1-229fc7f21c15ff85-00"}}, response = 2024/08/20-11:07:04.530226 140500363957824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-25862/att-00: olev 4, work 16.641 s, result 6.135 ms, install 0.527 ms, input{raw 607.064 MiB zip 414.761 MiB}