2024/07/26-15:50:10.815558 139958077109824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00: fork to child time = 0.018766 sec 2024/07/26-15:50:10.816232 139958077109824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00 2024/07/26-15:50:10.819842 139958077109824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00 2024/07/26-15:50:10.820671 139958077109824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/26-15:50:10.820892 139958077109824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/26-15:50:10.859496 139958077109824 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-108298/att-00/MANIFEST-13366722 2024/07/26-15:50:10.885054 139958077109824 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-108298/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13495779, last_sequence is 165928921646, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13495732 2024/07/26-15:50:10.885061 139958077109824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/26-15:50:10.885124 139958077109824 [version_set.cc:5652] Creating manifest 13495779 2024/07/26-15:50:10.909122 139958077109824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/26-15:50:10.928813 139958077109824 [compaction_job.cc:2433] [default] [JOB 108298] Compacting 2@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/26-15:50:10.928828 139958077109824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 56057 Base level 1, inputs: [13495772(31MB) 13495744(4972KB)], [13495701(47MB) 13495703(37MB)] 2024/07/26-15:50:11.204846 139958077109824 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/26-15:50:11.204858 139958077109824 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/26-15:50:11.204868 139958077109824 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/07/26-15:50:11.204875 139958077109824 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/26-15:50:11.204881 139958077109824 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/07/26-15:50:11.784339 139958077109824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495780.sst) /dev/shm/ToplingTemp/Topling-72032-3i6BpV 2024/07/26-15:50:12.246849 139958077109824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495780.sst): first pass time = 0.46's, 145.113'MB/sec 2024/07/26-15:50:13.205208 139958077109824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495780.sst): old prealloc_size = 73819750, real_size = 49416864 2024/07/26-15:50:13.205294 139958077109824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495780.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 4.98 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/26-15:50:13.856905 139958077109824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495780.sst): second pass time = 0.95's, 64.843'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 78.411'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26489.481'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.149'MB/sec write SST data time = 0.09's, 587.786'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 22291.448'MB/sec zip my value time = 0.95's, unzip length = 0.062'GB zip my value throughput = 64.843'MB/sec zip pipeline throughput = 97.429'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.98 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.98 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.6078 value = 1.2953 dict = 1.00 all = 1.3133 } Zip/UnZip{ index = 0.6220 value = 0.7720 dict = 1.00 all = 0.7615 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.003745823 MB/sec (with seq num) write speed all = 0.003601057 MB/sec (without seq num) 2024/07/26-15:50:13.927137 139958077109824 [compaction_job.cc:1944] [default] [JOB 108298] Generated table #13495780: 335545 keys, 51100461 bytes, temperature: kWarm 2024/07/26-15:50:13.927238 139958077109824 EVENT_LOG_v1 {"time_micros": 1721980213927179, "cf_name": "default", "job": 108298, "event": "table_file_creation", "file_number": 13495780, "file_size": 51100461, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165853995833, "largest_seqno": 165928897880, "table_properties": {"data_size": 47663184, "index_size": 1669632, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1721980211, "oldest_key_time": 0, "file_creation_time": 1721980211, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13495780, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-15:50:13.987340 139958077109824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495781.sst) /dev/shm/ToplingTemp/Topling-72032-aLz49V 2024/07/26-15:50:15.166588 139958077109824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495781.sst): first pass time = 1.18's, 56.911'MB/sec 2024/07/26-15:50:17.517881 139958077109824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495781.sst): old prealloc_size = 73819750, real_size = 49021296 2024/07/26-15:50:17.517961 139958077109824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495781.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.79 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/26-15:50:17.984729 139958077109824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495781.sst): second pass time = 2.35's, 26.269'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.47's, 108.431'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30216.652'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.233'MB/sec write SST data time = 0.11's, 472.523'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 18615.312'MB/sec zip my value time = 2.35's, unzip length = 0.062'GB zip my value throughput = 26.269'MB/sec zip pipeline throughput = 166.234'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.79 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.79 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1085 value = 1.2953 dict = 1.00 all = 1.3257 } Zip/UnZip{ index = 0.4743 value = 0.7720 dict = 1.00 all = 0.7543 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.007489979 MB/sec (with seq num) write speed all = 0.007200511 MB/sec (without seq num) 2024/07/26-15:50:18.046585 139958077109824 [compaction_job.cc:1944] [default] [JOB 108298] Generated table #13495781: 335545 keys, 50620235 bytes, temperature: kWarm 2024/07/26-15:50:18.046640 139958077109824 EVENT_LOG_v1 {"time_micros": 1721980218046609, "cf_name": "default", "job": 108298, "event": "table_file_creation", "file_number": 13495781, "file_size": 50620235, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165898546578, "largest_seqno": 165928897881, "table_properties": {"data_size": 47664176, "index_size": 1273088, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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": 1721980213, "oldest_key_time": 0, "file_creation_time": 1721980213, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13495781, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-15:50:18.077388 139958077109824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495782.sst) /dev/shm/ToplingTemp/Topling-72032-D1BKtU 2024/07/26-15:50:18.178989 139958077109824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495782.sst): first pass time = 0.10's, 192.413'MB/sec 2024/07/26-15:50:18.648654 139958077109824 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495782.sst): part-0: reject ZipStore ratio = 0.863 2024/07/26-15:50:18.691841 139958077109824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495782.sst): old prealloc_size = 73819750, real_size = 18214904 2024/07/26-15:50:18.691893 139958077109824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495782.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 97712 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 2.16 raw-val = 0.0180 GB zip-val = 0.0180 GB avg-val = 184.00 avg-zval = 184.00 2024/07/26-15:50:18.744378 139958077109824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00/13495782.sst): second pass time = 0.46's, 38.672'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.05's, 352.238'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6609.567'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.836'MB/sec write SST data time = 0.02's, 795.343'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.46's, unzip length = 0.018'GB zip my value throughput = 38.672'MB/sec zip pipeline throughput = 124.902'MB/sec entries = 97712 avg-key = 16.00 avg-zkey = 2.16 avg-val = 184.00 avg-zval = 184.00 usrkeys = 97712 avg-key = 8.00 avg-zkey = 2.16 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 97712 bytes = 305360 } seq expand size = 683984 multi value expand size = 0 cnt WriteAppend = 2201 UnZipSize{ index = 0.0008 GB value = 0.0180 GB dict = 0.00 MB all = 0.0195 GB } __ZipSize{ index = 0.0002 GB value = 0.0180 GB dict = 0.00 MB all = 0.0185 GB } UnZip/Zip{ index = 3.7023 value = 1.0000 dict = 0.00 all = 1.0565 } Zip/UnZip{ index = 0.2701 value = 1.0000 dict = 0.00 all = 0.9465 } ---------------------------- total value len = 0.146841 GB avg = 0.191 KB (by entry num) total key len = 0.012301 GB avg = 0.016 KB total ukey len = 0.006150 GB avg = 0.008 KB total ukey num = 0.000768802 Billion total entry num = 0.000768802 Billion write speed all = 0.008580183 MB/sec (with seq num) write speed all = 0.008248582 MB/sec (without seq num) 2024/07/26-15:50:18.771895 139958077109824 [compaction_job.cc:1944] [default] [JOB 108298] Generated table #13495782: 97712 keys, 18496873 bytes, temperature: kWarm 2024/07/26-15:50:18.771978 139958077109824 EVENT_LOG_v1 {"time_micros": 1721980218771931, "cf_name": "default", "job": 108298, "event": "table_file_creation", "file_number": 13495782, "file_size": 18496873, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165898546582, "largest_seqno": 165928897753, "table_properties": {"data_size": 17979200, "index_size": 211136, "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": 1563392, "raw_average_key_size": 16, "raw_value_size": 17979008, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 97712, "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-MixedLenBlobStore", "creation_time": 1721980218, "oldest_key_time": 0, "file_creation_time": 1721980218, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13495782, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-15:50:18.783649 139958077109824 [compaction_job.cc:699] job-108298: subcompact[0], size: 0.120218 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-108298/att-00 [13495780,13495781,13495782] 2024/07/26-15:50:18.887320 139958077109824 (Original Log Time 2024/07/26-15:50:10.928878) EVENT_LOG_v1 {"time_micros": 1721980210928838, "job": 108298, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13495772, 13495744], "files_L2": [13495701, 13495703], "score": 0.986823, "input_data_size": 127858823, "oldest_snapshot_seqno": 165928915204} 2024/07/26-15:50:18.887325 139958077109824 (Original Log Time 2024/07/26-15:50:18.884694) [compaction_job.cc:2018] [default] [JOB 108298] Compacted 2@1 + 2@2 files to L2 => 120217569 bytes 2024/07/26-15:50:18.887328 139958077109824 (Original Log Time 2024/07/26-15:50:18.887206) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 16.3 rd, 15.3 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(36.6, 85.4 +0.0 blob) out(114.6 +0.0 blob), read-write-amplify(6.5) write-amplify(3.1) OK, records in: 774178, records dropped: 5376 output_compression: Snappy 2024/07/26-15:50:18.887339 139958077109824 (Original Log Time 2024/07/26-15:50:18.887284) EVENT_LOG_v1 {"time_micros": 1721980218887250, "cf": "default", "job": 108298, "event": "compaction_finished", "compaction_time_micros": 7854783, "compaction_time_cpu_micros": 1918250, "output_level": 2, "num_output_files": 3, "total_output_size": 120217569, "num_input_records": 774178, "num_output_records": 768802, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 131947656, "file_range_sync_nanos": 0, "file_fsync_nanos": 3363, "file_prepare_write_nanos": 134590, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/26-15:50:19.022449 139958077109824 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":1721720512,"starts":1721980210,"executesMs":8046,"compactionJobId":108298,"attempt":0,"compactionInputRawBytes":154835600,"compactionInputZipBytes":127858823,"compactionOutputRawBytes":0,"compactionOutputZipBytes":120217569,"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-aef1505fdc93fc18bf1d773cf2aef05d-f7008ae453a29c3d-00"}}, response = 2024/07/26-15:50:19.022575 139958077109824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-108298/att-00: olev 2, work 8.046 s, result 22.768 ms, install 2.681 ms, input{raw 147.663 MiB zip 121.936 MiB}