2024/08/20-13:32:24.722537 140500086998592 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00: fork to child time = 0.010186 sec 2024/08/20-13:32:24.723767 140500086998592 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00 2024/08/20-13:32:24.729161 140500086998592 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00 2024/08/20-13:32:24.729479 140500086998592 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-13:32:24.729787 140500086998592 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-13:32:24.772526 140500086998592 [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-32156/att-00/MANIFEST-14629260 2024/08/20-13:32:24.787264 140500086998592 [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-32156/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14666293, last_sequence is 190600872332, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14666178 2024/08/20-13:32:24.787273 140500086998592 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-13:32:24.787339 140500086998592 [version_set.cc:5652] Creating manifest 14666293 2024/08/20-13:32:24.814817 140500086998592 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-13:32:24.828860 140500086998592 [compaction_job.cc:2433] [default] [JOB 32156] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-13:32:24.828877 140500086998592 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16441 Base level 3, inputs: [14666273(90MB)], [14662855(172MB) 14662856(112MB) 14661797(172MB)] 2024/08/20-13:32:24.843125 140500086998592 [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 2024/08/20-13:32:24.843175 140500086998592 [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 2024/08/20-13:32:24.843202 140500086998592 [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 2024/08/20-13:32:24.843212 140500086998592 [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 2024/08/20-13:32:24.843223 140500086998592 [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 2024/08/20-13:32:26.818719 140500086998592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00/14666294.sst) /dev/shm/ToplingTemp/Topling-368006-uZEUR4 2024/08/20-13:32:28.197609 140500086998592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00/14666294.sst): first pass time = 1.38's, 194.683'MB/sec 2024/08/20-13:32:32.665148 140500086998592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00/14666294.sst): old prealloc_size = 295279001, real_size = 173539368 2024/08/20-13:32:32.665233 140500086998592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00/14666294.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 2024/08/20-13:32:33.760729 140500086998592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00/14666294.sst): second pass time = 4.47's, 55.306'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.10's, 164.919'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6093.904'MB/sec (index lex order gen) rebuild zvType time = 0.89's, 0.378'MB/sec write SST data time = 0.21's, 866.072'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 = 40043.247'MB/sec zip my value time = 4.47's, unzip length = 0.247'GB zip my value throughput = 55.306'MB/sec zip pipeline throughput = 106.676'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 = 42.8647 value = 1.4279 dict = 1.00 all = 1.4857 } Zip/UnZip{ index = 0.0233 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- 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 = 0.964551115 MB/sec (with seq num) write speed all = 0.925887076 MB/sec (without seq num) 2024/08/20-13:32:33.961492 140500086998592 [compaction_job.cc:1944] [default] [JOB 32156] Generated table #14666294: 1342178 keys, 180682477 bytes, temperature: kWarm 2024/08/20-13:32:33.961680 140500086998592 EVENT_LOG_v1 {"time_micros": 1724131953961530, "cf_name": "default", "job": 32156, "event": "table_file_creation", "file_number": 14666294, "file_size": 180682477, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640135417, "largest_seqno": 190600357018, "table_properties": {"data_size": 172953136, "index_size": 250496, "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": 1724131946, "oldest_key_time": 0, "file_creation_time": 1724131946, "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": 14666294, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:32:34.028829 140500086998592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00/14666295.sst) /dev/shm/ToplingTemp/Topling-368006-rjdWM6 2024/08/20-13:32:37.762838 140500086998592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00/14666295.sst): first pass time = 3.73's, 71.890'MB/sec 2024/08/20-13:32:41.308151 140500086998592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00/14666295.sst): old prealloc_size = 295279001, real_size = 173540808 2024/08/20-13:32:41.308215 140500086998592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00/14666295.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-13:32:42.366589 140500086998592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00/14666295.sst): second pass time = 3.54's, 69.695'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 170.710'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9099.860'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.386'MB/sec write SST data time = 0.19's, 951.708'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 = 45004.879'MB/sec zip my value time = 3.54's, unzip length = 0.247'GB zip my value throughput = 69.695'MB/sec zip pipeline throughput = 82.142'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.18 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 = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 43.3520 value = 1.4279 dict = 1.00 all = 1.4857 } Zip/UnZip{ index = 0.0231 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 = 0.968298692 MB/sec (with seq num) write speed all = 0.929489985 MB/sec (without seq num) 2024/08/20-13:32:42.569286 140500086998592 [compaction_job.cc:1944] [default] [JOB 32156] Generated table #14666295: 1342178 keys, 180683885 bytes, temperature: kWarm 2024/08/20-13:32:42.569353 140500086998592 EVENT_LOG_v1 {"time_micros": 1724131962569322, "cf_name": "default", "job": 32156, "event": "table_file_creation", "file_number": 14666295, "file_size": 180683885, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640134036, "largest_seqno": 190600357760, "table_properties": {"data_size": 172957376, "index_size": 247680, "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": 1724131954, "oldest_key_time": 0, "file_creation_time": 1724131954, "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": 14666295, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:32:42.639534 140500086998592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00/14666296.sst) /dev/shm/ToplingTemp/Topling-368006-0dflR4 2024/08/20-13:32:44.027117 140500086998592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00/14666296.sst): first pass time = 1.39's, 142.055'MB/sec 2024/08/20-13:32:46.374166 140500086998592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00/14666296.sst): old prealloc_size = 295279001, real_size = 130392920 2024/08/20-13:32:46.374223 140500086998592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00/14666296.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 985528 prefix = 4 raw-key = 0.0039 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.1813 GB zip-val = 0.1300 GB avg-val = 184.00 avg-zval = 131.87 2024/08/20-13:32:47.151493 140500086998592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00/14666296.sst): second pass time = 2.35's, 77.317'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.78's, 174.507'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6460.596'MB/sec (index lex order gen) rebuild zvType time = 0.64's, 0.386'MB/sec write SST data time = 0.14's, 977.530'MB/sec dict compress time = 0.00's, 1802832.000'MB/sec z-dict build time = 0.00's, sample length = 1.803'MB, throughput = 33673.876'MB/sec zip my value time = 2.35's, unzip length = 0.181'GB zip my value throughput = 77.317'MB/sec zip pipeline throughput = 77.317'MB/sec entries = 985528 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 131.87 usrkeys = 985528 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 131.87 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 985528 bytes = 3695744 } seq expand size = 6898696 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0079 GB value = 0.1813 GB dict = 1.80 MB all = 0.1971 GB } __ZipSize{ index = 0.0002 GB value = 0.1300 GB dict = 1.80 MB all = 0.1356 GB } UnZip/Zip{ index = 42.9536 value = 1.3953 dict = 1.00 all = 1.4531 } Zip/UnZip{ index = 0.0233 value = 0.7167 dict = 1.00 all = 0.6882 } ---------------------------- total value len = 62.997698 GB avg = 0.180 KB (by entry num) total key len = 6.847476 GB avg = 0.020 KB total ukey len = 3.218867 GB avg = 0.008 KB total ukey num = 0.393003445 Billion total entry num = 0.349881453 Billion write speed all = 0.971070585 MB/sec (with seq num) write speed all = 0.932154844 MB/sec (without seq num) 2024/08/20-13:32:47.303978 140500086998592 [compaction_job.cc:1944] [default] [JOB 32156] Generated table #14666296: 985528 keys, 135646244 bytes, temperature: kWarm 2024/08/20-13:32:47.304049 140500086998592 EVENT_LOG_v1 {"time_micros": 1724131967304015, "cf_name": "default", "job": 32156, "event": "table_file_creation", "file_number": 14666296, "file_size": 135646244, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640135416, "largest_seqno": 190600356059, "table_properties": {"data_size": 129962864, "index_size": 183552, "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": 15768448, "raw_average_key_size": 16, "raw_value_size": 181337152, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 985528, "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": 1724131962, "oldest_key_time": 0, "file_creation_time": 1724131962, "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": 14666296, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:32:47.346290 140500086998592 [compaction_job.cc:699] job-32156: subcompact[0], size: 0.497013 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32156/att-00 [14666294,14666295,14666296] 2024/08/20-13:32:47.417415 140500086998592 (Original Log Time 2024/08/20-13:32:24.828961) EVENT_LOG_v1 {"time_micros": 1724131944828896, "job": 32156, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14666273], "files_L4": [14662855, 14662856, 14661797], "score": 1.01036, "input_data_size": 574509890, "oldest_snapshot_seqno": 190600871876} 2024/08/20-13:32:47.417419 140500086998592 (Original Log Time 2024/08/20-13:32:47.416914) [compaction_job.cc:2018] [default] [JOB 32156] Compacted 1@3 + 3@4 files to L4 => 497012606 bytes 2024/08/20-13:32:47.417420 140500086998592 (Original Log Time 2024/08/20-13:32:47.417334) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 25.5 rd, 22.1 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.9, 457.0 +0.0 blob) out(474.0 +0.0 blob), read-write-amplify(11.2) write-amplify(5.2) OK, records in: 4202916, records dropped: 533032 output_compression: Snappy 2024/08/20-13:32:47.417429 140500086998592 (Original Log Time 2024/08/20-13:32:47.417379) EVENT_LOG_v1 {"time_micros": 1724131967417358, "cf": "default", "job": 32156, "event": "compaction_finished", "compaction_time_micros": 22517343, "compaction_time_cpu_micros": 7406501, "output_level": 4, "num_output_files": 3, "total_output_size": 497012606, "num_input_records": 4202916, "num_output_records": 3669884, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 308059910, "file_range_sync_nanos": 0, "file_fsync_nanos": 1752, "file_prepare_write_nanos": 8557, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-13:32:47.550683 140500086998592 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":1724131944,"executesMs":22687,"compactionJobId":32156,"attempt":0,"compactionInputRawBytes":840583200,"compactionInputZipBytes":574509890,"compactionOutputRawBytes":0,"compactionOutputZipBytes":497012606,"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":"00-568f7238a3d6f1812b9b6aeed53a26e8-7731409089dcdad9-00"}}, response = 2024/08/20-13:32:47.550814 140500086998592 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-32156/att-00: olev 4, work 22.688 s, result 6.201 ms, install 0.537 ms, input{raw 801.643 MiB zip 547.895 MiB}