2024/07/09-05:33:30.521099 139981480420928 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00: fork to child time = 0.008095 sec 2024/07/09-05:33:30.521703 139981480420928 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00 2024/07/09-05:33:30.525781 139981480420928 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00 2024/07/09-05:33:30.526695 139981480420928 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-05:33:30.526949 139981480420928 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-05:33:30.563101 139981480420928 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-32440/att-00/MANIFEST-12625661 2024/07/09-05:33:30.577007 139981480420928 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-32440/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12662731, last_sequence is 148002598223, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12662606 2024/07/09-05:33:30.577013 139981480420928 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-05:33:30.577073 139981480420928 [version_set.cc:5652] Creating manifest 12662731 2024/07/09-05:33:30.599262 139981480420928 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-05:33:30.611033 139981480420928 [compaction_job.cc:2433] [default] [JOB 32440] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/07/09-05:33:30.611044 139981480420928 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16942 Base level 3, inputs: [12662729(86MB)], [12660051(172MB) 12660052(172MB) 12660053(52MB)] 2024/07/09-05:33:30.623951 139981480420928 [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 2024/07/09-05:33:30.623992 139981480420928 [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 2024/07/09-05:33:30.624012 139981480420928 [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 2024/07/09-05:33:30.624020 139981480420928 [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 2024/07/09-05:33:30.624027 139981480420928 [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 2024/07/09-05:33:32.657105 139981480420928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00/12662732.sst) /dev/shm/ToplingTemp/Topling-26823-ne2pAo 2024/07/09-05:33:34.887220 139981480420928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00/12662732.sst): first pass time = 2.23's, 120.372'MB/sec 2024/07/09-05:33:39.381151 139981480420928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00/12662732.sst): old prealloc_size = 295279001, real_size = 173564576 2024/07/09-05:33:39.381215 139981480420928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00/12662732.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 = 0.19 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/07/09-05:33:40.553419 139981480420928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00/12662732.sst): second pass time = 4.49's, 54.972'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.17's, 154.154'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7227.726'MB/sec (index lex order gen) rebuild zvType time = 1.01's, 0.332'MB/sec write SST data time = 0.16's, 1117.653'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 = 61381.077'MB/sec zip my value time = 4.49's, unzip length = 0.247'GB zip my value throughput = 54.972'MB/sec zip pipeline throughput = 148.818'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 128.87 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 = 41.2217 value = 1.4278 dict = 1.00 all = 1.4855 } Zip/UnZip{ index = 0.0243 value = 0.7004 dict = 1.00 all = 0.6732 } ---------------------------- 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 = 0.049992454 MB/sec (with seq num) write speed all = 0.048060378 MB/sec (without seq num) 2024/07/09-05:33:40.748796 139981480420928 [compaction_job.cc:1944] [default] [JOB 32440] Generated table #12662732: 1342178 keys, 180707693 bytes, temperature: kWarm 2024/07/09-05:33:40.748880 139981480420928 EVENT_LOG_v1 {"time_micros": 1720474420748833, "cf_name": "default", "job": 32440, "event": "table_file_creation", "file_number": 12662732, "file_size": 180707693, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147185861919, "largest_seqno": 148002132279, "table_properties": {"data_size": 172968384, "index_size": 260480, "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": 1720474412, "oldest_key_time": 0, "file_creation_time": 1720474412, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12662732, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-05:33:40.808191 139981480420928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00/12662733.sst) /dev/shm/ToplingTemp/Topling-26823-yKVMas 2024/07/09-05:33:43.573799 139981480420928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00/12662733.sst): first pass time = 2.77's, 97.063'MB/sec 2024/07/09-05:33:46.898705 139981480420928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00/12662733.sst): old prealloc_size = 295279001, real_size = 173547528 2024/07/09-05:33:46.898789 139981480420928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00/12662733.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 = 0.19 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/07/09-05:33:48.021587 139981480420928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00/12662733.sst): second pass time = 3.32's, 74.307'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.12's, 160.917'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8528.337'MB/sec (index lex order gen) rebuild zvType time = 0.96's, 0.349'MB/sec write SST data time = 0.16's, 1115.439'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 = 63561.288'MB/sec zip my value time = 3.32's, unzip length = 0.247'GB zip my value throughput = 74.307'MB/sec zip pipeline throughput = 120.817'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.19 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 = 42.1221 value = 1.4279 dict = 1.00 all = 1.4856 } Zip/UnZip{ index = 0.0237 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- 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 = 0.099850727 MB/sec (with seq num) write speed all = 0.095991762 MB/sec (without seq num) 2024/07/09-05:33:48.239552 139981480420928 [compaction_job.cc:1944] [default] [JOB 32440] Generated table #12662733: 1342178 keys, 180690669 bytes, temperature: kWarm 2024/07/09-05:33:48.239641 139981480420928 EVENT_LOG_v1 {"time_micros": 1720474428239595, "cf_name": "default", "job": 32440, "event": "table_file_creation", "file_number": 12662733, "file_size": 180690669, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147185863328, "largest_seqno": 148002132238, "table_properties": {"data_size": 172956896, "index_size": 254912, "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": 1720474420, "oldest_key_time": 0, "file_creation_time": 1720474420, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12662733, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-05:33:48.399145 139981480420928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00/12662734.sst) /dev/shm/ToplingTemp/Topling-26823-rlk4Io 2024/07/09-05:33:49.368349 139981480420928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00/12662734.sst): first pass time = 0.97's, 105.171'MB/sec 2024/07/09-05:33:50.158232 139981480420928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00/12662734.sst): old prealloc_size = 295279001, real_size = 70701888 2024/07/09-05:33:50.158281 139981480420928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00/12662734.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 509638 prefix = 4 raw-key = 0.0020 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.0938 GB zip-val = 0.0705 GB avg-val = 184.00 avg-zval = 138.29 2024/07/09-05:33:50.579835 139981480420928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00/12662734.sst): second pass time = 0.79's, 118.856'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.42's, 174.164'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3696.160'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.354'MB/sec write SST data time = 0.06's, 1196.402'MB/sec dict compress time = 0.00's, 938216.000'MB/sec z-dict build time = 0.00's, sample length = 0.938'MB, throughput = 17083.010'MB/sec zip my value time = 0.79's, unzip length = 0.094'GB zip my value throughput = 118.856'MB/sec zip pipeline throughput = 118.856'MB/sec entries = 509638 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 138.29 usrkeys = 509638 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 138.29 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 509638 bytes = 1911152 } seq expand size = 3567466 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0041 GB value = 0.0938 GB dict = 0.94 MB all = 0.1019 GB } __ZipSize{ index = 0.0001 GB value = 0.0705 GB dict = 0.94 MB all = 0.0734 GB } UnZip/Zip{ index = 42.1049 value = 1.3305 dict = 1.00 all = 1.3882 } Zip/UnZip{ index = 0.0238 value = 0.7516 dict = 1.00 all = 0.7204 } ---------------------------- total value len = 0.610053 GB avg = 0.191 KB (by entry num) total key len = 0.051104 GB avg = 0.016 KB total ukey len = 0.025552 GB avg = 0.008 KB total ukey num = 0.003193994 Billion total entry num = 0.003193994 Billion write speed all = 0.118753280 MB/sec (with seq num) write speed all = 0.114163781 MB/sec (without seq num) 2024/07/09-05:33:50.666210 139981480420928 [compaction_job.cc:1944] [default] [JOB 32440] Generated table #12662734: 509638 keys, 73424891 bytes, temperature: kWarm 2024/07/09-05:33:50.666279 139981480420928 EVENT_LOG_v1 {"time_micros": 1720474430666245, "cf_name": "default", "job": 32440, "event": "table_file_creation", "file_number": 12662734, "file_size": 73424891, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147185864297, "largest_seqno": 148002132305, "table_properties": {"data_size": 70477488, "index_size": 96832, "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": 8154208, "raw_average_key_size": 16, "raw_value_size": 93773392, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 509638, "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": 1720474428, "oldest_key_time": 0, "file_creation_time": 1720474428, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12662734, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-05:33:50.690316 139981480420928 [compaction_job.cc:699] job-32440: subcompact[0], size: 0.434823 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32440/att-00 [12662732,12662733,12662734] 2024/07/09-05:33:50.746605 139981480420928 (Original Log Time 2024/07/09-05:33:30.611095) EVENT_LOG_v1 {"time_micros": 1720474410611054, "job": 32440, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [12662729], "files_L4": [12660051, 12660052, 12660053], "score": 1.00696, "input_data_size": 507124321, "oldest_snapshot_seqno": 148002597350} 2024/07/09-05:33:50.746609 139981480420928 (Original Log Time 2024/07/09-05:33:50.746180) [compaction_job.cc:2018] [default] [JOB 32440] Compacted 1@3 + 3@4 files to L4 => 434823253 bytes 2024/07/09-05:33:50.746610 139981480420928 (Original Log Time 2024/07/09-05:33:50.746542) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 25.3 rd, 21.7 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(86.8, 396.9 +0.0 blob) out(414.7 +0.0 blob), read-write-amplify(10.4) write-amplify(4.8) OK, records in: 3695412, records dropped: 501418 output_compression: Snappy 2024/07/09-05:33:50.746617 139981480420928 (Original Log Time 2024/07/09-05:33:50.746584) EVENT_LOG_v1 {"time_micros": 1720474430746565, "cf": "default", "job": 32440, "event": "compaction_finished", "compaction_time_micros": 20079231, "compaction_time_cpu_micros": 6776919, "output_level": 4, "num_output_files": 3, "total_output_size": 434823253, "num_input_records": 3695412, "num_output_records": 3193994, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 304163528, "file_range_sync_nanos": 0, "file_fsync_nanos": 1898, "file_prepare_write_nanos": 6479, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/09-05:33:50.867508 139981480420928 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":1720420896,"starts":1720474410,"executesMs":20219,"compactionJobId":32440,"attempt":0,"compactionInputRawBytes":739082400,"compactionInputZipBytes":507124321,"compactionOutputRawBytes":0,"compactionOutputZipBytes":434823253,"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":"00-70b97b13a0620d3a758cab200480677f-e5b6e39e7611a0ec-00"}}, response = 2024/07/09-05:33:50.867574 139981480420928 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-32440/att-00: olev 4, work 20.220 s, result 4.862 ms, install 0.455 ms, input{raw 704.844 MiB zip 483.631 MiB}