2024/08/20-10:47:33.213899 140500515026496 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00: fork to child time = 0.010096 sec 2024/08/20-10:47:33.214980 140500515026496 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00 2024/08/20-10:47:33.220319 140500515026496 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00 2024/08/20-10:47:33.221789 140500515026496 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-10:47:33.222156 140500515026496 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-10:47:33.277280 140500515026496 [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-24950/att-00/MANIFEST-14629260 2024/08/20-10:47:33.313822 140500515026496 [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-24950/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14657915, last_sequence is 190420127826, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14657876 2024/08/20-10:47:33.313832 140500515026496 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-10:47:33.313919 140500515026496 [version_set.cc:5652] Creating manifest 14657915 2024/08/20-10:47:33.341388 140500515026496 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-10:47:33.363516 140500515026496 [compaction_job.cc:2433] [default] [JOB 24950] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-10:47:33.363526 140500515026496 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 12804 Base level 1, inputs: [14657880(29MB)], [14657833(48MB) 14657834(48MB)] 2024/08/20-10:47:33.712131 140500515026496 [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 2024/08/20-10:47:33.712165 140500515026496 [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 2024/08/20-10:47:33.712192 140500515026496 [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 2024/08/20-10:47:33.712204 140500515026496 [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 2024/08/20-10:47:33.712214 140500515026496 [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 2024/08/20-10:47:34.127149 140500515026496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657916.sst) /dev/shm/ToplingTemp/Topling-312066-dhTdd8 2024/08/20-10:47:34.602371 140500515026496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657916.sst): first pass time = 0.48's, 141.230'MB/sec 2024/08/20-10:47:36.186318 140500515026496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657916.sst): old prealloc_size = 73819750, real_size = 48701560 2024/08/20-10:47:36.186393 140500515026496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657916.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 = 2.81 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-10:47:36.511112 140500515026496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657916.sst): second pass time = 1.58's, 39.001'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 154.873'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19420.662'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.340'MB/sec write SST data time = 0.08's, 643.208'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 = 16485.549'MB/sec zip my value time = 1.58's, unzip length = 0.062'GB zip my value throughput = 39.001'MB/sec zip pipeline throughput = 197.996'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.81 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.81 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 2.8469 value = 1.2950 dict = 1.00 all = 1.3342 } Zip/UnZip{ index = 0.3513 value = 0.7722 dict = 1.00 all = 0.7495 } ---------------------------- 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 = 1.115127326 MB/sec (with seq num) write speed all = 1.070422607 MB/sec (without seq num) 2024/08/20-10:47:36.574594 140500515026496 [compaction_job.cc:1944] [default] [JOB 24950] Generated table #14657916: 335545 keys, 50300491 bytes, temperature: kWarm 2024/08/20-10:47:36.574688 140500515026496 EVENT_LOG_v1 {"time_micros": 1724122056574630, "cf_name": "default", "job": 24950, "event": "table_file_creation", "file_number": 14657916, "file_size": 50300491, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190392278075, "largest_seqno": 190420091992, "table_properties": {"data_size": 47674640, "index_size": 942912, "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": 1724122054, "oldest_key_time": 0, "file_creation_time": 1724122054, "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": 14657916, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:47:36.684901 140500515026496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657917.sst) /dev/shm/ToplingTemp/Topling-312066-4NAtK9 2024/08/20-10:47:38.222147 140500515026496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657917.sst): first pass time = 1.54's, 43.657'MB/sec 2024/08/20-10:47:41.718353 140500515026496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657917.sst): old prealloc_size = 73819750, real_size = 49168640 2024/08/20-10:47:41.718440 140500515026496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657917.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.21 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-10:47:42.341686 140500515026496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657917.sst): second pass time = 3.50's, 17.663'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.62's, 81.583'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34517.961'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.162'MB/sec write SST data time = 0.11's, 481.305'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 = 13969.596'MB/sec zip my value time = 3.50's, unzip length = 0.062'GB zip my value throughput = 17.663'MB/sec zip pipeline throughput = 225.505'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.21 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.21 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.9004 value = 1.2951 dict = 1.00 all = 1.3197 } Zip/UnZip{ index = 0.5262 value = 0.7721 dict = 1.00 all = 0.7577 } ---------------------------- 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 = 1.116142398 MB/sec (with seq num) write speed all = 1.071398601 MB/sec (without seq num) 2024/08/20-10:47:42.408211 140500515026496 [compaction_job.cc:1944] [default] [JOB 24950] Generated table #14657917: 335545 keys, 50851467 bytes, temperature: kWarm 2024/08/20-10:47:42.408297 140500515026496 EVENT_LOG_v1 {"time_micros": 1724122062408250, "cf_name": "default", "job": 24950, "event": "table_file_creation", "file_number": 14657917, "file_size": 50851467, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190289044534, "largest_seqno": 190420091998, "table_properties": {"data_size": 47672080, "index_size": 1412544, "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": 1724122056, "oldest_key_time": 0, "file_creation_time": 1724122056, "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": 14657917, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:47:42.478392 140500515026496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657918.sst) /dev/shm/ToplingTemp/Topling-312066-LkFG97 2024/08/20-10:47:42.680155 140500515026496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657918.sst): first pass time = 0.20's, 138.748'MB/sec 2024/08/20-10:47:43.469287 140500515026496 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657918.sst): part-0: reject ZipStore ratio = 0.831 2024/08/20-10:47:43.549708 140500515026496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657918.sst): old prealloc_size = 73819750, real_size = 26535840 2024/08/20-10:47:43.549774 140500515026496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657918.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 139935 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 5.38 raw-val = 0.0257 GB zip-val = 0.0257 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-10:47:43.660449 140500515026496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00/14657918.sst): second pass time = 0.79's, 32.664'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.11's, 243.277'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20780.116'MB/sec (index lex order gen) rebuild zvType time = 0.07's, 0.467'MB/sec write SST data time = 0.04's, 752.224'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 = 0.79's, unzip length = 0.026'GB zip my value throughput = 32.664'MB/sec zip pipeline throughput = 114.805'MB/sec entries = 139935 avg-key = 16.00 avg-zkey = 5.38 avg-val = 184.00 avg-zval = 184.00 usrkeys = 139935 avg-key = 8.00 avg-zkey = 5.38 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 139935 bytes = 437312 } seq expand size = 979545 multi value expand size = 0 cnt WriteAppend = 3152 UnZipSize{ index = 0.0011 GB value = 0.0257 GB dict = 0.00 MB all = 0.0280 GB } __ZipSize{ index = 0.0008 GB value = 0.0257 GB dict = 0.00 MB all = 0.0269 GB } UnZip/Zip{ index = 1.4878 value = 1.0000 dict = 0.00 all = 1.0389 } Zip/UnZip{ index = 0.6721 value = 1.0000 dict = 0.00 all = 0.9626 } ---------------------------- total value len = 62.451656 GB avg = 0.180 KB (by entry num) total key len = 6.801734 GB avg = 0.020 KB total ukey len = 3.195996 GB avg = 0.008 KB total ukey num = 0.390144586 Billion total entry num = 0.347022594 Billion write speed all = 1.116585699 MB/sec (with seq num) write speed all = 1.071824804 MB/sec (without seq num) 2024/08/20-10:47:43.695968 140500515026496 [compaction_job.cc:1944] [default] [JOB 24950] Generated table #14657918: 139935 keys, 26939788 bytes, temperature: kWarm 2024/08/20-10:47:43.696051 140500515026496 EVENT_LOG_v1 {"time_micros": 1724122063696007, "cf_name": "default", "job": 24950, "event": "table_file_creation", "file_number": 14657918, "file_size": 26939788, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190397579090, "largest_seqno": 190420091997, "table_properties": {"data_size": 25748240, "index_size": 752448, "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": 2238960, "raw_average_key_size": 16, "raw_value_size": 25748040, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 139935, "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": 1724122062, "oldest_key_time": 0, "file_creation_time": 1724122062, "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": 14657918, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:47:43.718418 140500515026496 [compaction_job.cc:699] job-24950: subcompact[0], size: 0.128092 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-24950/att-00 [14657916,14657917,14657918] 2024/08/20-10:47:43.790383 140500515026496 (Original Log Time 2024/08/20-10:47:33.363572) EVENT_LOG_v1 {"time_micros": 1724122053363535, "job": 24950, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14657880], "files_L2": [14657833, 14657834], "score": 0.994871, "input_data_size": 132406670, "oldest_snapshot_seqno": 190420127655} 2024/08/20-10:47:43.790389 140500515026496 (Original Log Time 2024/08/20-10:47:43.789653) [compaction_job.cc:2018] [default] [JOB 24950] Compacted 1@1 + 2@2 files to L2 => 128091746 bytes 2024/08/20-10:47:43.790391 140500515026496 (Original Log Time 2024/08/20-10:47:43.790288) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 12.8 rd, 12.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(29.4, 96.9 +0.0 blob) out(122.2 +0.0 blob), read-write-amplify(8.4) write-amplify(4.2) OK, records in: 815864, records dropped: 4839 output_compression: Snappy 2024/08/20-10:47:43.790400 140500515026496 (Original Log Time 2024/08/20-10:47:43.790354) EVENT_LOG_v1 {"time_micros": 1724122063790323, "cf": "default", "job": 24950, "event": "compaction_finished", "compaction_time_micros": 10354861, "compaction_time_cpu_micros": 1920438, "output_level": 2, "num_output_files": 3, "total_output_size": 128091746, "num_input_records": 815864, "num_output_records": 811025, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 179410841, "file_range_sync_nanos": 0, "file_fsync_nanos": 3014, "file_prepare_write_nanos": 196868, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-10:47:43.936608 140500515026496 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":1724122053,"executesMs":10568,"compactionJobId":24950,"attempt":0,"compactionInputRawBytes":163172800,"compactionInputZipBytes":132406670,"compactionOutputRawBytes":0,"compactionOutputZipBytes":128091746,"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":"00-7743a55a1c7afddeec573d6943028f59-c729acc7df043bd1-00"}}, response = 2024/08/20-10:47:43.936726 140500515026496 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-24950/att-00: olev 2, work 10.568 s, result 7.278 ms, install 0.782 ms, input{raw 155.614 MiB zip 126.273 MiB}