2024/08/20-22:10:23.690397 139857042728512 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00: fork to child time = 0.009369 sec 2024/08/20-22:10:23.691220 139857042728512 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00 2024/08/20-22:10:23.696113 139857042728512 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00 2024/08/20-22:10:23.697498 139857042728512 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-22:10:23.697796 139857042728512 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-22:10:23.735124 139857042728512 [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-52266/att-00/MANIFEST-14629260 2024/08/20-22:10:23.790566 139857042728512 [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-52266/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14689440, last_sequence is 191109680330, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14689304 2024/08/20-22:10:23.790579 139857042728512 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-22:10:23.790655 139857042728512 [version_set.cc:5652] Creating manifest 14689440 2024/08/20-22:10:23.815621 139857042728512 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-22:10:23.828028 139857042728512 [compaction_job.cc:2433] [default] [JOB 52266] Compacting 1@3 + 3@4 files to L4, score 1.03, subcompactions 1 : 1 2024/08/20-22:10:23.828041 139857042728512 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 26476 Base level 3, inputs: [14689419(91MB)], [14687905(172MB) 14687906(172MB) 14687907(70MB)] 2024/08/20-22:10:23.840163 139857042728512 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-22:10:23.840208 139857042728512 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-22:10:23.840235 139857042728512 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-22:10:23.840245 139857042728512 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-22:10:23.840254 139857042728512 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-22:10:25.908910 139857042728512 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00/14689441.sst) /dev/shm/ToplingTemp/Topling-37052-xiErrS 2024/08/20-22:10:27.366854 139857042728512 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00/14689441.sst): first pass time = 1.46's, 184.125'MB/sec 2024/08/20-22:10:31.531434 139857042728512 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00/14689441.sst): old prealloc_size = 295279001, real_size = 173881360 2024/08/20-22:10:31.531526 139857042728512 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00/14689441.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 0.45 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-22:10:32.993794 139857042728512 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00/14689441.sst): second pass time = 4.16's, 59.321'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.46's, 123.904'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12680.826'MB/sec (index lex order gen) rebuild zvType time = 1.24's, 0.272'MB/sec write SST data time = 0.23's, 799.728'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 57551.443'MB/sec zip my value time = 4.16's, unzip length = 0.247'GB zip my value throughput = 59.321'MB/sec zip pipeline throughput = 122.749'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.45 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.45 avg-val = 191.00 avg-zval = 128.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0006 GB value = 0.1729 GB dict = 2.44 MB all = 0.1812 GB } UnZip/Zip{ index = 17.8766 value = 1.4280 dict = 1.00 all = 1.4815 } Zip/UnZip{ index = 0.0559 value = 0.7003 dict = 1.00 all = 0.6750 } ---------------------------- 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 = 0.038733356 MB/sec (with seq num) write speed all = 0.037236415 MB/sec (without seq num) 2024/08/20-22:10:33.339246 139857042728512 [compaction_job.cc:1944] [default] [JOB 52266] Generated table #14689441: 1342178 keys, 181192301 bytes, temperature: kWarm 2024/08/20-22:10:33.339372 139857042728512 EVENT_LOG_v1 {"time_micros": 1724163033339308, "cf_name": "default", "job": 52266, "event": "table_file_creation", "file_number": 14689441, "file_size": 181192301, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635020960, "largest_seqno": 191109320709, "table_properties": {"data_size": 172945008, "index_size": 600640, "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": 1724163025, "oldest_key_time": 0, "file_creation_time": 1724163025, "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": 14689441, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:10:33.506359 139857042728512 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00/14689442.sst) /dev/shm/ToplingTemp/Topling-37052-963BQT 2024/08/20-22:10:37.259571 139857042728512 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00/14689442.sst): first pass time = 3.75's, 71.523'MB/sec 2024/08/20-22:10:41.020562 139857042728512 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00/14689442.sst): old prealloc_size = 295279001, real_size = 173911344 2024/08/20-22:10:41.020640 139857042728512 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00/14689442.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 0.46 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-22:10:42.087873 139857042728512 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00/14689442.sst): second pass time = 3.76's, 65.691'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.07's, 169.795'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20572.873'MB/sec (index lex order gen) rebuild zvType time = 0.88's, 0.382'MB/sec write SST data time = 0.19's, 955.598'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 39049.810'MB/sec zip my value time = 3.76's, unzip length = 0.247'GB zip my value throughput = 65.691'MB/sec zip pipeline throughput = 104.206'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.46 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.46 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } 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 = 0.0006 GB value = 0.1730 GB dict = 2.44 MB all = 0.1812 GB } UnZip/Zip{ index = 17.3552 value = 1.4279 dict = 1.00 all = 1.4813 } Zip/UnZip{ index = 0.0576 value = 0.7003 dict = 1.00 all = 0.6751 } ---------------------------- 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 = 0.077368621 MB/sec (with seq num) write speed all = 0.074378529 MB/sec (without seq num) 2024/08/20-22:10:42.292683 139857042728512 [compaction_job.cc:1944] [default] [JOB 52266] Generated table #14689442: 1342178 keys, 181222253 bytes, temperature: kWarm 2024/08/20-22:10:42.292756 139857042728512 EVENT_LOG_v1 {"time_micros": 1724163042292721, "cf_name": "default", "job": 52266, "event": "table_file_creation", "file_number": 14689442, "file_size": 181222253, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635014640, "largest_seqno": 191109320510, "table_properties": {"data_size": 172956912, "index_size": 618688, "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": 1724163033, "oldest_key_time": 0, "file_creation_time": 1724163033, "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": 14689442, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:10:42.357637 139857042728512 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00/14689443.sst) /dev/shm/ToplingTemp/Topling-37052-MN0eFS 2024/08/20-22:10:43.868908 139857042728512 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00/14689443.sst): first pass time = 1.51's, 130.966'MB/sec 2024/08/20-22:10:46.603503 139857042728512 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00/14689443.sst): old prealloc_size = 295279001, real_size = 131022320 2024/08/20-22:10:46.603577 139857042728512 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00/14689443.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 989594 prefix = 4 raw-key = 0.0040 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.32 raw-val = 0.1821 GB zip-val = 0.1305 GB avg-val = 184.00 avg-zval = 131.83 2024/08/20-22:10:47.533030 139857042728512 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00/14689443.sst): second pass time = 2.73's, 66.624'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.93's, 146.764'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7716.945'MB/sec (index lex order gen) rebuild zvType time = 0.78's, 0.318'MB/sec write SST data time = 0.15's, 902.557'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.811'MB, throughput = 46042.112'MB/sec zip my value time = 2.73's, unzip length = 0.182'GB zip my value throughput = 66.624'MB/sec zip pipeline throughput = 110.882'MB/sec entries = 989594 avg-key = 16.00 avg-zkey = 0.32 avg-val = 184.00 avg-zval = 131.83 usrkeys = 989594 avg-key = 8.00 avg-zkey = 0.32 avg-val = 191.00 avg-zval = 131.83 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 989594 bytes = 3834688 } seq expand size = 6927158 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0079 GB value = 0.1821 GB dict = 1.81 MB all = 0.1979 GB } __ZipSize{ index = 0.0003 GB value = 0.1305 GB dict = 1.81 MB all = 0.1364 GB } UnZip/Zip{ index = 24.6757 value = 1.3958 dict = 1.00 all = 1.4508 } Zip/UnZip{ index = 0.0405 value = 0.7164 dict = 1.00 all = 0.6893 } ---------------------------- total value len = 0.701724 GB avg = 0.191 KB (by entry num) total key len = 0.058783 GB avg = 0.016 KB total ukey len = 0.029392 GB avg = 0.008 KB total ukey num = 0.003673950 Billion total entry num = 0.003673950 Billion write speed all = 0.105810519 MB/sec (with seq num) write speed all = 0.101721223 MB/sec (without seq num) 2024/08/20-22:10:47.695703 139857042728512 [compaction_job.cc:1944] [default] [JOB 52266] Generated table #14689443: 989594 keys, 136421268 bytes, temperature: kWarm 2024/08/20-22:10:47.695790 139857042728512 EVENT_LOG_v1 {"time_micros": 1724163047695747, "cf_name": "default", "job": 52266, "event": "table_file_creation", "file_number": 14689443, "file_size": 136421268, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635028060, "largest_seqno": 191109320712, "table_properties": {"data_size": 130453920, "index_size": 320832, "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": 15833504, "raw_average_key_size": 16, "raw_value_size": 182085296, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 989594, "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": 1724163042, "oldest_key_time": 0, "file_creation_time": 1724163042, "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": 14689443, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:10:47.801569 139857042728512 [compaction_job.cc:699] job-52266: subcompact[0], size: 0.498836 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52266/att-00 [14689441,14689442,14689443] 2024/08/20-22:10:47.946235 139857042728512 (Original Log Time 2024/08/20-22:10:23.828096) EVENT_LOG_v1 {"time_micros": 1724163023828054, "job": 52266, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14689419], "files_L4": [14687905, 14687906, 14687907], "score": 1.02718, "input_data_size": 532050609, "oldest_snapshot_seqno": 191109679949} 2024/08/20-22:10:47.946241 139857042728512 (Original Log Time 2024/08/20-22:10:47.945538) [compaction_job.cc:2018] [default] [JOB 52266] Compacted 1@3 + 3@4 files to L4 => 498835822 bytes 2024/08/20-22:10:47.946244 139857042728512 (Original Log Time 2024/08/20-22:10:47.946138) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 22.2 rd, 20.8 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(91.4, 416.0 +0.0 blob) out(475.7 +0.0 blob), read-write-amplify(10.8) write-amplify(5.2) OK, records in: 3866088, records dropped: 192138 output_compression: Snappy 2024/08/20-22:10:47.946255 139857042728512 (Original Log Time 2024/08/20-22:10:47.946204) EVENT_LOG_v1 {"time_micros": 1724163047946175, "cf": "default", "job": 52266, "event": "compaction_finished", "compaction_time_micros": 23973492, "compaction_time_cpu_micros": 7869540, "output_level": 4, "num_output_files": 3, "total_output_size": 498835822, "num_input_records": 3866088, "num_output_records": 3673950, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 363684574, "file_range_sync_nanos": 0, "file_fsync_nanos": 2233, "file_prepare_write_nanos": 9768, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-22:10:48.074810 139857042728512 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":1724163023,"executesMs":24247,"compactionJobId":52266,"attempt":0,"compactionInputRawBytes":773217600,"compactionInputZipBytes":532050609,"compactionOutputRawBytes":0,"compactionOutputZipBytes":498835822,"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":"00-07ff5bb78c28e31b39b0028976996d7c-4166735d26367052-00"}}, response = 2024/08/20-22:10:48.074927 139857042728512 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-52266/att-00: olev 4, work 24.248 s, result 7.179 ms, install 0.773 ms, input{raw 737.398 MiB zip 507.403 MiB}