2024/08/20-13:45:11.139980 140500296816192 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00: fork to child time = 0.030720 sec 2024/08/20-13:45:11.141317 140500296816192 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00 2024/08/20-13:45:11.148017 140500296816192 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00 2024/08/20-13:45:11.148520 140500296816192 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-13:45:11.148943 140500296816192 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-13:45:11.191253 140500296816192 [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-32680/att-00/MANIFEST-14629260 2024/08/20-13:45:11.206073 140500296816192 [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-32680/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14666878, last_sequence is 190614383365, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14666818 2024/08/20-13:45:11.206085 140500296816192 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-13:45:11.206197 140500296816192 [version_set.cc:5652] Creating manifest 14666878 2024/08/20-13:45:11.229562 140500296816192 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-13:45:11.244339 140500296816192 [compaction_job.cc:2433] [default] [JOB 32680] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-13:45:11.244359 140500296816192 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16695 Base level 1, inputs: [14666857(31MB)], [14666861(20MB) 14666862(3248KB) 14666867(16MB)] 2024/08/20-13:45:11.483952 140500296816192 [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 2024/08/20-13:45:11.483979 140500296816192 [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 2024/08/20-13:45:11.484003 140500296816192 [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 2024/08/20-13:45:11.484020 140500296816192 [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 2024/08/20-13:45:11.484034 140500296816192 [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 2024/08/20-13:45:11.638048 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00/14666879.sst) /dev/shm/ToplingTemp/Topling-372016-gC57mi 2024/08/20-13:45:11.886943 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00/14666879.sst): first pass time = 0.25's, 269.699'MB/sec 2024/08/20-13:45:14.855332 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00/14666879.sst): old prealloc_size = 73819750, real_size = 21064976 2024/08/20-13:45:14.855429 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00/14666879.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64718 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 5.34 raw-val = 0.0658 GB zip-val = 0.0207 GB avg-val =1016.95 avg-zval = 319.90 2024/08/20-13:45:15.040158 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00/14666879.sst): second pass time = 2.95's, 22.290'MB/sec, value only(98.1% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.18's, 118.622'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5428.603'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.149'MB/sec write SST data time = 0.08's, 287.556'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 12722.201'MB/sec zip my value time = 2.95's, unzip length = 0.066'GB zip my value throughput = 22.290'MB/sec zip pipeline throughput = 145.694'MB/sec entries = 64718 avg-key = 20.00 avg-zkey = 5.34 avg-val = 1016.95 avg-zval = 319.90 usrkeys = 64718 avg-key = 12.00 avg-zkey = 5.34 avg-val = 1023.95 avg-zval = 319.90 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64718 bytes = 202256 } seq expand size = 453026 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0003 GB value = 0.0207 GB dict = 0.67 MB all = 0.0219 GB } UnZip/Zip{ index = 2.2476 value = 3.1790 dict = 1.00 all = 3.0607 } Zip/UnZip{ index = 0.4449 value = 0.3146 dict = 1.00 all = 0.3267 } ---------------------------- total value len = 62.363018 GB avg = 0.180 KB (by entry num) total key len = 6.790052 GB avg = 0.020 KB total ukey len = 3.190284 GB avg = 0.008 KB total ukey num = 0.389398279 Billion total entry num = 0.346276287 Billion write speed all = 0.951553850 MB/sec (with seq num) write speed all = 0.913435452 MB/sec (without seq num) 2024/08/20-13:45:15.071952 140500296816192 [compaction_job.cc:1944] [default] [JOB 32680] Generated table #14666879: 64718 keys, 21925960 bytes, temperature: kWarm 2024/08/20-13:45:15.072049 140500296816192 EVENT_LOG_v1 {"time_micros": 1724132715071990, "cf_name": "default", "job": 32680, "event": "table_file_creation", "file_number": 14666879, "file_size": 21925960, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190595025750, "largest_seqno": 190614248534, "table_properties": {"data_size": 20703104, "index_size": 345536, "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": 1294360, "raw_average_key_size": 20, "raw_value_size": 65815225, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64718, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724132711, "oldest_key_time": 0, "file_creation_time": 1724132711, "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": 14666879, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:45:15.122244 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00/14666880.sst) /dev/shm/ToplingTemp/Topling-372016-taSbXj 2024/08/20-13:45:15.497442 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00/14666880.sst): first pass time = 0.38's, 178.887'MB/sec 2024/08/20-13:45:16.609475 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00/14666880.sst): old prealloc_size = 73819750, real_size = 21124592 2024/08/20-13:45:16.609544 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00/14666880.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64715 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0004 GB avg-key = 8.00 avg-zkey = 6.45 raw-val = 0.0658 GB zip-val = 0.0207 GB avg-val =1017.00 avg-zval = 319.72 2024/08/20-13:45:16.719162 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00/14666880.sst): second pass time = 1.11's, 59.238'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.11's, 200.352'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11930.932'MB/sec (index lex order gen) rebuild zvType time = 0.08's, 0.195'MB/sec write SST data time = 0.03's, 825.988'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 12255.176'MB/sec zip my value time = 1.11's, unzip length = 0.066'GB zip my value throughput = 59.238'MB/sec zip pipeline throughput = 156.923'MB/sec entries = 64715 avg-key = 20.00 avg-zkey = 6.45 avg-val = 1017.00 avg-zval = 319.72 usrkeys = 64715 avg-key = 12.00 avg-zkey = 6.45 avg-val = 1024.00 avg-zval = 319.72 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64715 bytes = 194160 } seq expand size = 453005 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0004 GB value = 0.0207 GB dict = 0.67 MB all = 0.0220 GB } UnZip/Zip{ index = 1.8608 value = 3.1809 dict = 1.00 all = 3.0536 } Zip/UnZip{ index = 0.5374 value = 0.3144 dict = 1.00 all = 0.3275 } ---------------------------- total value len = 62.429286 GB avg = 0.180 KB (by entry num) total key len = 6.791346 GB avg = 0.020 KB total ukey len = 3.191061 GB avg = 0.008 KB total ukey num = 0.389462994 Billion total entry num = 0.346341002 Billion write speed all = 0.952461509 MB/sec (with seq num) write speed all = 0.914336867 MB/sec (without seq num) 2024/08/20-13:45:16.748348 140500296816192 [compaction_job.cc:1944] [default] [JOB 32680] Generated table #14666880: 64715 keys, 21977149 bytes, temperature: kWarm 2024/08/20-13:45:16.748418 140500296816192 EVENT_LOG_v1 {"time_micros": 1724132716748377, "cf_name": "default", "job": 32680, "event": "table_file_creation", "file_number": 14666880, "file_size": 21977149, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190605544244, "largest_seqno": 190614248542, "table_properties": {"data_size": 20690912, "index_size": 417344, "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": 1294300, "raw_average_key_size": 20, "raw_value_size": 65814943, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64715, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724132715, "oldest_key_time": 0, "file_creation_time": 1724132715, "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": 14666880, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:45:16.770870 140500296816192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00/14666881.sst) /dev/shm/ToplingTemp/Topling-372016-xuUBQk 2024/08/20-13:45:16.785812 140500296816192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00/14666881.sst): first pass time = 0.01's, 688.274'MB/sec 2024/08/20-13:45:17.101379 140500296816192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00/14666881.sst): old prealloc_size = 73819750, real_size = 3242824 2024/08/20-13:45:17.101447 140500296816192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00/14666881.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 9891 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 0.72 raw-val = 0.0101 GB zip-val = 0.0032 GB avg-val =1017.00 avg-zval = 326.87 2024/08/20-13:45:17.123217 140500296816192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00/14666881.sst): second pass time = 0.31's, 31.950'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.02's, 154.936'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 223.128'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.151'MB/sec write SST data time = 0.01's, 625.645'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.112'MB, throughput = 3501.690'MB/sec zip my value time = 0.31's, unzip length = 0.010'GB zip my value throughput = 31.950'MB/sec zip pipeline throughput = 91.832'MB/sec entries = 9891 avg-key = 20.00 avg-zkey = 0.72 avg-val = 1017.00 avg-zval = 326.87 usrkeys = 9891 avg-key = 12.00 avg-zkey = 0.72 avg-val = 1024.00 avg-zval = 326.87 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 9891 bytes = 27216 } seq expand size = 69237 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0001 GB value = 0.0101 GB dict = 0.11 MB all = 0.0103 GB } __ZipSize{ index = 0.0000 GB value = 0.0032 GB dict = 0.11 MB all = 0.0034 GB } UnZip/Zip{ index = 16.5586 value = 3.1114 dict = 1.00 all = 3.0342 } Zip/UnZip{ index = 0.0604 value = 0.3214 dict = 1.00 all = 0.3296 } ---------------------------- total value len = 62.439414 GB avg = 0.180 KB (by entry num) total key len = 6.791544 GB avg = 0.020 KB total ukey len = 3.191179 GB avg = 0.008 KB total ukey num = 0.389472885 Billion total entry num = 0.346350893 Billion write speed all = 0.952598299 MB/sec (with seq num) write speed all = 0.914472781 MB/sec (without seq num) 2024/08/20-13:45:17.142350 140500296816192 [compaction_job.cc:1944] [default] [JOB 32680] Generated table #14666881: 9891 keys, 3380494 bytes, temperature: kWarm 2024/08/20-13:45:17.142422 140500296816192 EVENT_LOG_v1 {"time_micros": 1724132717142375, "cf_name": "default", "job": 32680, "event": "table_file_creation", "file_number": 14666881, "file_size": 3380494, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190610689116, "largest_seqno": 190614246333, "table_properties": {"data_size": 3233024, "index_size": 7168, "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": 197820, "raw_average_key_size": 20, "raw_value_size": 10059146, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 9891, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724132716, "oldest_key_time": 0, "file_creation_time": 1724132716, "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": 14666881, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:45:17.155222 140500296816192 [compaction_job.cc:699] job-32680: subcompact[0], size: 0.047284 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32680/att-00 [14666879,14666880,14666881] 2024/08/20-13:45:17.186420 140500296816192 (Original Log Time 2024/08/20-13:45:11.244455) EVENT_LOG_v1 {"time_micros": 1724132711244378, "job": 32680, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14666857], "files_L2": [14666861, 14666862, 14666867], "score": 0.998127, "input_data_size": 76428365, "oldest_snapshot_seqno": 190614382547} 2024/08/20-13:45:17.186425 140500296816192 (Original Log Time 2024/08/20-13:45:17.185145) [compaction_job.cc:2018] [default] [JOB 32680] Compacted 1@1 + 3@2 files to L2 => 47283603 bytes 2024/08/20-13:45:17.186428 140500296816192 (Original Log Time 2024/08/20-13:45:17.186317) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 12.9 rd, 8.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(32.0, 40.9 +0.0 blob) out(45.1 +0.0 blob), read-write-amplify(3.7) write-amplify(1.4) OK, records in: 158229, records dropped: 18905 output_compression: Snappy 2024/08/20-13:45:17.186438 140500296816192 (Original Log Time 2024/08/20-13:45:17.186378) EVENT_LOG_v1 {"time_micros": 1724132717186351, "cf": "default", "job": 32680, "event": "compaction_finished", "compaction_time_micros": 5910779, "compaction_time_cpu_micros": 587749, "output_level": 2, "num_output_files": 3, "total_output_size": 47283603, "num_input_records": 158229, "num_output_records": 139324, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 52041432, "file_range_sync_nanos": 0, "file_fsync_nanos": 2572, "file_prepare_write_nanos": 7184, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-13:45:17.314771 140500296816192 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":1724132711,"executesMs":6032,"compactionJobId":32680,"attempt":0,"compactionInputRawBytes":164078670,"compactionInputZipBytes":76428365,"compactionOutputRawBytes":0,"compactionOutputZipBytes":47283603,"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":"00-0b01615dfae96cd28525ebecef07d048-d867909b2bfaa531-00"}}, response = 2024/08/20-13:45:17.314880 140500296816192 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-32680/att-00: olev 2, work 6.033 s, result 11.891 ms, install 1.327 ms, input{raw 156.478 MiB zip 72.888 MiB}