2024/08/20-22:35:40.270611 139856942016064 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00: fork to child time = 0.010252 sec 2024/08/20-22:35:40.271523 139856942016064 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00 2024/08/20-22:35:40.276716 139856942016064 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00 2024/08/20-22:35:40.277079 139856942016064 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-22:35:40.277409 139856942016064 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-22:35:40.340666 139856942016064 [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-53183/att-00/MANIFEST-14629260 2024/08/20-22:35:40.396181 139856942016064 [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-53183/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14690483, last_sequence is 191132887363, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14690401 2024/08/20-22:35:40.396195 139856942016064 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-22:35:40.396273 139856942016064 [version_set.cc:5652] Creating manifest 14690483 2024/08/20-22:35:40.431838 139856942016064 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-22:35:40.454044 139856942016064 [compaction_job.cc:2433] [default] [JOB 53183] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-22:35:40.454063 139856942016064 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 26928 Base level 3, inputs: [14690478(90MB)], [14687908(172MB) 14687909(172MB) 14687910(94MB)] 2024/08/20-22:35:40.466989 139856942016064 [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 2024/08/20-22:35:40.467037 139856942016064 [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 2024/08/20-22:35:40.467064 139856942016064 [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 2024/08/20-22:35:40.467074 139856942016064 [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 2024/08/20-22:35:40.467084 139856942016064 [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 2024/08/20-22:35:42.470808 139856942016064 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00/14690484.sst) /dev/shm/ToplingTemp/Topling-43774-dnP9Ra 2024/08/20-22:35:43.834942 139856942016064 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00/14690484.sst): first pass time = 1.36's, 196.790'MB/sec 2024/08/20-22:35:46.481668 139856942016064 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00/14690484.sst): old prealloc_size = 295279001, real_size = 173627400 2024/08/20-22:35:46.481759 139856942016064 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00/14690484.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 = 0.26 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-22:35:47.799297 139856942016064 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00/14690484.sst): second pass time = 2.64's, 93.370'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.32's, 137.067'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6371.542'MB/sec (index lex order gen) rebuild zvType time = 1.06's, 0.315'MB/sec write SST data time = 0.25's, 712.846'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 54826.511'MB/sec zip my value time = 2.64's, unzip length = 0.247'GB zip my value throughput = 93.370'MB/sec zip pipeline throughput = 93.370'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.26 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.26 avg-val = 191.00 avg-zval = 128.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 4865408 } 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 = 0.1729 GB dict = 2.44 MB all = 0.1806 GB } UnZip/Zip{ index = 30.7106 value = 1.4280 dict = 1.00 all = 1.4863 } Zip/UnZip{ index = 0.0326 value = 0.7003 dict = 1.00 all = 0.6728 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.031979739 MB/sec (with seq num) write speed all = 0.030743807 MB/sec (without seq num) 2024/08/20-22:35:48.012961 139856942016064 [compaction_job.cc:1944] [default] [JOB 53183] Generated table #14690484: 1342178 keys, 180602797 bytes, temperature: kWarm 2024/08/20-22:35:48.013067 139856942016064 EVENT_LOG_v1 {"time_micros": 1724164548013007, "cf_name": "default", "job": 53183, "event": "table_file_creation", "file_number": 14690484, "file_size": 180602797, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190713756466, "largest_seqno": 191132540302, "table_properties": {"data_size": 172942048, "index_size": 349632, "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": 1724164542, "oldest_key_time": 0, "file_creation_time": 1724164542, "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": 14690484, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:35:48.180221 139856942016064 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00/14690485.sst) /dev/shm/ToplingTemp/Topling-43774-8M200b 2024/08/20-22:35:51.967618 139856942016064 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00/14690485.sst): first pass time = 3.79's, 70.877'MB/sec 2024/08/20-22:35:54.708427 139856942016064 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00/14690485.sst): old prealloc_size = 295279001, real_size = 173606328 2024/08/20-22:35:54.708505 139856942016064 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00/14690485.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 = 0.24 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-22:35:55.861200 139856942016064 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00/14690485.sst): second pass time = 2.74's, 90.206'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.15's, 156.940'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10227.447'MB/sec (index lex order gen) rebuild zvType time = 0.95's, 0.354'MB/sec write SST data time = 0.20's, 884.732'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 61377.994'MB/sec zip my value time = 2.74's, unzip length = 0.247'GB zip my value throughput = 90.206'MB/sec zip pipeline throughput = 109.950'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.24 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.24 avg-val = 191.00 avg-zval = 128.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } 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 = 0.1729 GB dict = 2.44 MB all = 0.1809 GB } UnZip/Zip{ index = 33.0000 value = 1.4280 dict = 1.00 all = 1.4837 } Zip/UnZip{ index = 0.0303 value = 0.7003 dict = 1.00 all = 0.6740 } ---------------------------- total value len = 0.512712 GB avg = 0.191 KB (by entry num) total key len = 0.042950 GB avg = 0.016 KB total ukey len = 0.021475 GB avg = 0.008 KB total ukey num = 0.002684356 Billion total entry num = 0.002684356 Billion write speed all = 0.063900180 MB/sec (with seq num) write speed all = 0.061430608 MB/sec (without seq num) 2024/08/20-22:35:56.061386 139856942016064 [compaction_job.cc:1944] [default] [JOB 53183] Generated table #14690485: 1342178 keys, 180917229 bytes, temperature: kWarm 2024/08/20-22:35:56.061489 139856942016064 EVENT_LOG_v1 {"time_micros": 1724164556061421, "cf_name": "default", "job": 53183, "event": "table_file_creation", "file_number": 14690485, "file_size": 180917229, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189881311525, "largest_seqno": 191132539543, "table_properties": {"data_size": 172945216, "index_size": 325376, "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": 1724164548, "oldest_key_time": 0, "file_creation_time": 1724164548, "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": 14690485, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:35:56.128177 139856942016064 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00/14690486.sst) /dev/shm/ToplingTemp/Topling-43774-M4Y2y9 2024/08/20-22:35:57.828694 139856942016064 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00/14690486.sst): first pass time = 1.70's, 115.921'MB/sec 2024/08/20-22:36:00.396730 139856942016064 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00/14690486.sst): old prealloc_size = 295279001, real_size = 130449984 2024/08/20-22:36:00.396805 139856942016064 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00/14690486.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 985602 prefix = 4 raw-key = 0.0039 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.25 raw-val = 0.1814 GB zip-val = 0.1300 GB avg-val = 184.00 avg-zval = 131.85 2024/08/20-22:36:01.203556 139856942016064 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00/14690486.sst): second pass time = 2.57's, 70.660'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.81's, 168.346'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6409.057'MB/sec (index lex order gen) rebuild zvType time = 0.66's, 0.374'MB/sec write SST data time = 0.15's, 917.120'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.803'MB, throughput = 41680.522'MB/sec zip my value time = 2.57's, unzip length = 0.181'GB zip my value throughput = 70.660'MB/sec zip pipeline throughput = 111.238'MB/sec entries = 985602 avg-key = 16.00 avg-zkey = 0.25 avg-val = 184.00 avg-zval = 131.85 usrkeys = 985602 avg-key = 8.00 avg-zkey = 0.25 avg-val = 191.00 avg-zval = 131.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 985602 bytes = 3819216 } seq expand size = 6899214 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0079 GB value = 0.1814 GB dict = 1.80 MB all = 0.1971 GB } __ZipSize{ index = 0.0002 GB value = 0.1300 GB dict = 1.80 MB all = 0.1358 GB } UnZip/Zip{ index = 31.6547 value = 1.3955 dict = 1.00 all = 1.4513 } Zip/UnZip{ index = 0.0316 value = 0.7166 dict = 1.00 all = 0.6891 } ---------------------------- total value len = 0.700962 GB avg = 0.191 KB (by entry num) total key len = 0.058719 GB avg = 0.016 KB total ukey len = 0.029360 GB avg = 0.008 KB total ukey num = 0.003669958 Billion total entry num = 0.003669958 Billion write speed all = 0.087308461 MB/sec (with seq num) write speed all = 0.083934221 MB/sec (without seq num) 2024/08/20-22:36:01.354198 139856942016064 [compaction_job.cc:1944] [default] [JOB 53183] Generated table #14690486: 985602 keys, 135826844 bytes, temperature: kWarm 2024/08/20-22:36:01.354284 139856942016064 EVENT_LOG_v1 {"time_micros": 1724164561354236, "cf_name": "default", "job": 53183, "event": "table_file_creation", "file_number": 14690486, "file_size": 135826844, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635020268, "largest_seqno": 191132539539, "table_properties": {"data_size": 129954304, "index_size": 249088, "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": 15769632, "raw_average_key_size": 16, "raw_value_size": 181350768, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 985602, "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": 1724164556, "oldest_key_time": 0, "file_creation_time": 1724164556, "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": 14690486, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:36:01.394859 139856942016064 [compaction_job.cc:699] job-53183: subcompact[0], size: 0.497347 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-53183/att-00 [14690484,14690485,14690486] 2024/08/20-22:36:01.463945 139856942016064 (Original Log Time 2024/08/20-22:35:40.454151) EVENT_LOG_v1 {"time_micros": 1724164540454084, "job": 53183, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14690478], "files_L4": [14687908, 14687909, 14687910], "score": 1.00771, "input_data_size": 556221506, "oldest_snapshot_seqno": 191132887144} 2024/08/20-22:36:01.463949 139856942016064 (Original Log Time 2024/08/20-22:36:01.460347) [compaction_job.cc:2018] [default] [JOB 53183] Compacted 1@3 + 3@4 files to L4 => 497346870 bytes 2024/08/20-22:36:01.463951 139856942016064 (Original Log Time 2024/08/20-22:36:01.463871) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 26.6 rd, 23.8 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.9, 439.6 +0.0 blob) out(474.3 +0.0 blob), read-write-amplify(11.1) write-amplify(5.2) OK, records in: 4059105, records dropped: 389147 output_compression: Snappy 2024/08/20-22:36:01.463959 139856942016064 (Original Log Time 2024/08/20-22:36:01.463918) EVENT_LOG_v1 {"time_micros": 1724164561463898, "cf": "default", "job": 53183, "event": "compaction_finished", "compaction_time_micros": 20940720, "compaction_time_cpu_micros": 7877420, "output_level": 4, "num_output_files": 3, "total_output_size": 497346870, "num_input_records": 4059105, "num_output_records": 3669958, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 320190363, "file_range_sync_nanos": 0, "file_fsync_nanos": 2695, "file_prepare_write_nanos": 11295, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-22:36:01.592962 139856942016064 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":1724164540,"executesMs":21184,"compactionJobId":53183,"attempt":0,"compactionInputRawBytes":811821000,"compactionInputZipBytes":556221506,"compactionOutputRawBytes":0,"compactionOutputZipBytes":497346870,"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":"00-10a87f274a27ec1996b60069b2685582-4de1acc7eda41fbd-00"}}, response = 2024/08/20-22:36:01.593066 139856942016064 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-53183/att-00: olev 4, work 21.184 s, result 5.396 ms, install 3.633 ms, input{raw 774.213 MiB zip 530.454 MiB}