2024/08/20-07:51:46.053734 140500556990016 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00: fork to child time = 0.010785 sec 2024/08/20-07:51:46.054791 140500556990016 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00 2024/08/20-07:51:46.059828 140500556990016 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00 2024/08/20-07:51:46.061232 140500556990016 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:51:46.061625 140500556990016 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:51:46.107307 140500556990016 [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-16817/att-00/MANIFEST-14629260 2024/08/20-07:51:46.137980 140500556990016 [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-16817/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14648415, last_sequence is 190213483778, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14648309 2024/08/20-07:51:46.137992 140500556990016 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:51:46.138071 140500556990016 [version_set.cc:5652] Creating manifest 14648415 2024/08/20-07:51:46.167897 140500556990016 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:51:46.185159 140500556990016 [compaction_job.cc:2433] [default] [JOB 16817] Compacting 1@3 + 2@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/20-07:51:46.185172 140500556990016 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8639 Base level 3, inputs: [14648399(90MB)], [14643079(172MB) 14643440(172MB)] 2024/08/20-07:51:46.198276 140500556990016 [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 2024/08/20-07:51:46.198330 140500556990016 [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 2024/08/20-07:51:46.198358 140500556990016 [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 2024/08/20-07:51:46.198369 140500556990016 [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 2024/08/20-07:51:46.198380 140500556990016 [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 2024/08/20-07:51:48.221340 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00/14648416.sst) /dev/shm/ToplingTemp/Topling-248710-iloy9s 2024/08/20-07:51:50.002492 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00/14648416.sst): first pass time = 1.78's, 150.715'MB/sec 2024/08/20-07:51:56.097487 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00/14648416.sst): old prealloc_size = 295279001, real_size = 173661160 2024/08/20-07:51:56.097586 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00/14648416.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 = 0.1730 GB avg-val = 184.00 avg-zval = 128.88 2024/08/20-07:51:57.184835 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00/14648416.sst): second pass time = 6.09's, 40.531'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.09's, 166.278'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6367.329'MB/sec (index lex order gen) rebuild zvType time = 0.89's, 0.376'MB/sec write SST data time = 0.19's, 931.903'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 = 43046.526'MB/sec zip my value time = 6.09's, unzip length = 0.247'GB zip my value throughput = 40.531'MB/sec zip pipeline throughput = 134.344'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.26 avg-val = 184.00 avg-zval = 128.88 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.26 avg-val = 191.00 avg-zval = 128.88 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 11 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 = 0.1808 GB } UnZip/Zip{ index = 30.9657 value = 1.4277 dict = 1.00 all = 1.4847 } Zip/UnZip{ index = 0.0323 value = 0.7004 dict = 1.00 all = 0.6735 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 1.347489355 MB/sec (with seq num) write speed all = 1.293475233 MB/sec (without seq num) 2024/08/20-07:51:57.487947 140500556990016 [compaction_job.cc:1944] [default] [JOB 16817] Generated table #14648416: 1342178 keys, 180804269 bytes, temperature: kWarm 2024/08/20-07:51:57.488035 140500556990016 EVENT_LOG_v1 {"time_micros": 1724111517487987, "cf_name": "default", "job": 16817, "event": "table_file_creation", "file_number": 14648416, "file_size": 180804269, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640134035, "largest_seqno": 190212836314, "table_properties": {"data_size": 172978688, "index_size": 346752, "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": 1724111508, "oldest_key_time": 0, "file_creation_time": 1724111508, "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": 14648416, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:51:57.553887 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00/14648417.sst) /dev/shm/ToplingTemp/Topling-248710-qctGKv 2024/08/20-07:52:00.225473 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00/14648417.sst): first pass time = 2.67's, 100.550'MB/sec 2024/08/20-07:52:05.037529 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00/14648417.sst): old prealloc_size = 295279001, real_size = 173604448 2024/08/20-07:52:05.037628 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00/14648417.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 = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-07:52:06.098809 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00/14648417.sst): second pass time = 4.81's, 51.342'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 170.312'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9684.749'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.385'MB/sec write SST data time = 0.19's, 948.616'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 = 46178.143'MB/sec zip my value time = 4.81's, unzip length = 0.247'GB zip my value throughput = 51.342'MB/sec zip pipeline throughput = 91.900'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.24 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.24 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 = 33.7502 value = 1.4279 dict = 1.00 all = 1.4851 } Zip/UnZip{ index = 0.0296 value = 0.7003 dict = 1.00 all = 0.6733 } ---------------------------- total value len = 62.809462 GB avg = 0.180 KB (by entry num) total key len = 6.831707 GB avg = 0.020 KB total ukey len = 3.210982 GB avg = 0.008 KB total ukey num = 0.392017917 Billion total entry num = 0.348895925 Billion write speed all = 1.352652410 MB/sec (with seq num) write speed all = 1.298439086 MB/sec (without seq num) 2024/08/20-07:52:06.298623 140500556990016 [compaction_job.cc:1944] [default] [JOB 16817] Generated table #14648417: 1342178 keys, 180747565 bytes, temperature: kWarm 2024/08/20-07:52:06.298692 140500556990016 EVENT_LOG_v1 {"time_micros": 1724111526298660, "cf_name": "default", "job": 16817, "event": "table_file_creation", "file_number": 14648417, "file_size": 180747565, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640135332, "largest_seqno": 190212835228, "table_properties": {"data_size": 172950576, "index_size": 318144, "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": 1724111517, "oldest_key_time": 0, "file_creation_time": 1724111517, "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": 14648417, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:52:06.371750 140500556990016 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00/14648418.sst) /dev/shm/ToplingTemp/Topling-248710-fsLUUs 2024/08/20-07:52:06.630892 140500556990016 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00/14648418.sst): first pass time = 0.26's, 228.255'MB/sec 2024/08/20-07:52:07.248253 140500556990016 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00/14648418.sst): old prealloc_size = 295279001, real_size = 42591480 2024/08/20-07:52:07.248316 140500556990016 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00/14648418.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 295701 prefix = 4 raw-key = 0.0012 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.28 raw-val = 0.0544 GB zip-val = 0.0424 GB avg-val = 184.00 avg-zval = 143.50 2024/08/20-07:52:07.489212 140500556990016 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00/14648418.sst): second pass time = 0.62's, 88.261'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.24's, 183.202'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2677.295'MB/sec (index lex order gen) rebuild zvType time = 0.20's, 0.374'MB/sec write SST data time = 0.04's, 1024.492'MB/sec dict compress time = 0.00's, 552736.000'MB/sec z-dict build time = 0.00's, sample length = 0.553'MB, throughput = 11125.926'MB/sec zip my value time = 0.62's, unzip length = 0.054'GB zip my value throughput = 88.261'MB/sec zip pipeline throughput = 151.721'MB/sec entries = 295701 avg-key = 16.00 avg-zkey = 0.28 avg-val = 184.00 avg-zval = 143.50 usrkeys = 295701 avg-key = 8.00 avg-zkey = 0.28 avg-val = 191.00 avg-zval = 143.50 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 295701 bytes = 1071936 } seq expand size = 2069907 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0024 GB value = 0.0544 GB dict = 0.55 MB all = 0.0591 GB } __ZipSize{ index = 0.0001 GB value = 0.0424 GB dict = 0.55 MB all = 0.0441 GB } UnZip/Zip{ index = 28.1727 value = 1.2822 dict = 1.00 all = 1.3397 } Zip/UnZip{ index = 0.0355 value = 0.7799 dict = 1.00 all = 0.7464 } ---------------------------- total value len = 62.865941 GB avg = 0.180 KB (by entry num) total key len = 6.836439 GB avg = 0.020 KB total ukey len = 3.213348 GB avg = 0.008 KB total ukey num = 0.392313618 Billion total entry num = 0.349191626 Billion write speed all = 1.353804744 MB/sec (with seq num) write speed all = 1.299546937 MB/sec (without seq num) 2024/08/20-07:52:07.569292 140500556990016 [compaction_job.cc:1944] [default] [JOB 16817] Generated table #14648418: 295701 keys, 44143347 bytes, temperature: kWarm 2024/08/20-07:52:07.569370 140500556990016 EVENT_LOG_v1 {"time_micros": 1724111527569334, "cf_name": "default", "job": 16817, "event": "table_file_creation", "file_number": 14648418, "file_size": 44143347, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640135233, "largest_seqno": 190066147457, "table_properties": {"data_size": 42433440, "index_size": 83968, "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": 4731216, "raw_average_key_size": 16, "raw_value_size": 54408984, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 295701, "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": 1724111526, "oldest_key_time": 0, "file_creation_time": 1724111526, "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": 14648418, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:52:07.587944 140500556990016 [compaction_job.cc:699] job-16817: subcompact[0], size: 0.405695 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16817/att-00 [14648416,14648417,14648418] 2024/08/20-07:52:07.649288 140500556990016 (Original Log Time 2024/08/20-07:51:46.185222) EVENT_LOG_v1 {"time_micros": 1724111506185183, "job": 16817, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14648399], "files_L4": [14643079, 14643440], "score": 1.01816, "input_data_size": 456339862, "oldest_snapshot_seqno": 190213483401} 2024/08/20-07:52:07.649292 140500556990016 (Original Log Time 2024/08/20-07:52:07.648823) [compaction_job.cc:2018] [default] [JOB 16817] Compacted 1@3 + 2@4 files to L4 => 405695181 bytes 2024/08/20-07:52:07.649294 140500556990016 (Original Log Time 2024/08/20-07:52:07.649217) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 21.3 rd, 19.0 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.7, 344.5 +0.0 blob) out(386.9 +0.0 blob), read-write-amplify(9.1) write-amplify(4.3) OK, records in: 3355445, records dropped: 375388 output_compression: Snappy 2024/08/20-07:52:07.649301 140500556990016 (Original Log Time 2024/08/20-07:52:07.649264) EVENT_LOG_v1 {"time_micros": 1724111527649243, "cf": "default", "job": 16817, "event": "compaction_finished", "compaction_time_micros": 21402735, "compaction_time_cpu_micros": 5872240, "output_level": 4, "num_output_files": 3, "total_output_size": 405695181, "num_input_records": 3355445, "num_output_records": 2980057, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 244652322, "file_range_sync_nanos": 0, "file_fsync_nanos": 1900, "file_prepare_write_nanos": 9007, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-07:52:07.777148 140500556990016 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":1724111506,"executesMs":21589,"compactionJobId":16817,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":456339862,"compactionOutputRawBytes":0,"compactionOutputZipBytes":405695181,"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":"00-34426bc37f15620e5a2c427f008a0b46-6de46277d20e7726-00"}}, response = 2024/08/20-07:52:07.777249 140500556990016 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-16817/att-00: olev 4, work 21.590 s, result 4.909 ms, install 0.505 ms, input{raw 640.000 MiB zip 435.200 MiB}