2024/07/09-12:53:17.427332 140098976347712 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00: fork to child time = 0.011452 sec 2024/07/09-12:53:17.428819 140098976347712 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00 2024/07/09-12:53:17.435354 140098976347712 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00 2024/07/09-12:53:17.437374 140098976347712 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-12:53:17.437871 140098976347712 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-12:53:17.479832 140098976347712 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-45631/att-00/MANIFEST-12625661 2024/07/09-12:53:17.529519 140098976347712 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-45631/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12678104, last_sequence is 148351793123, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12678057 2024/07/09-12:53:17.529529 140098976347712 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-12:53:17.529606 140098976347712 [version_set.cc:5652] Creating manifest 12678104 2024/07/09-12:53:17.554938 140098976347712 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-12:53:17.572977 140098976347712 [compaction_job.cc:2433] [default] [JOB 45631] Compacting 2@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/09-12:53:17.572997 140098976347712 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 23601 Base level 1, inputs: [12678085(31MB) 12678088(4065KB)], [12678000(48MB) 12678001(46MB)] 2024/07/09-12:53:17.862044 140098976347712 [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 2024/07/09-12:53:17.862079 140098976347712 [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 2024/07/09-12:53:17.862108 140098976347712 [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 2024/07/09-12:53:17.862125 140098976347712 [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 2024/07/09-12:53:17.862138 140098976347712 [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 2024/07/09-12:53:18.229327 140098976347712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678105.sst) /dev/shm/ToplingTemp/Topling-81864-h3VTTo 2024/07/09-12:53:18.533977 140098976347712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678105.sst): first pass time = 0.30's, 220.317'MB/sec 2024/07/09-12:53:19.251495 140098976347712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678105.sst): old prealloc_size = 73819750, real_size = 49475872 2024/07/09-12:53:19.251576 140098976347712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678105.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 = 5.14 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-12:53:19.832239 140098976347712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678105.sst): second pass time = 0.72's, 86.167'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 88.165'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 37055.525'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.170'MB/sec write SST data time = 0.09's, 579.886'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 = 18103.794'MB/sec zip my value time = 0.72's, unzip length = 0.062'GB zip my value throughput = 86.167'MB/sec zip pipeline throughput = 86.167'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.14 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.14 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } 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 = 0.0512 GB } UnZip/Zip{ index = 1.5554 value = 1.2953 dict = 1.00 all = 1.3107 } Zip/UnZip{ index = 0.6429 value = 0.7720 dict = 1.00 all = 0.7630 } ---------------------------- 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 = 0.003495660 MB/sec (with seq num) write speed all = 0.003360562 MB/sec (without seq num) 2024/07/09-12:53:19.896829 140098976347712 [compaction_job.cc:1944] [default] [JOB 45631] Generated table #12678105: 335545 keys, 51201389 bytes, temperature: kWarm 2024/07/09-12:53:19.896928 140098976347712 EVENT_LOG_v1 {"time_micros": 1720500799896868, "cf_name": "default", "job": 45631, "event": "table_file_creation", "file_number": 12678105, "file_size": 51201389, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148216645341, "largest_seqno": 148351756955, "table_properties": {"data_size": 47666000, "index_size": 1725824, "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": 1720500798, "oldest_key_time": 0, "file_creation_time": 1720500798, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12678105, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-12:53:19.956247 140098976347712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678106.sst) /dev/shm/ToplingTemp/Topling-81864-r1bCPo 2024/07/09-12:53:21.094695 140098976347712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678106.sst): first pass time = 1.14's, 58.951'MB/sec 2024/07/09-12:53:22.145567 140098976347712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678106.sst): old prealloc_size = 73819750, real_size = 48637688 2024/07/09-12:53:22.145632 140098976347712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678106.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.64 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-12:53:22.487971 140098976347712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678106.sst): second pass time = 1.04's, 59.549'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 146.716'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23034.404'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.292'MB/sec write SST data time = 0.06's, 910.924'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 = 14051.444'MB/sec zip my value time = 1.04's, unzip length = 0.062'GB zip my value throughput = 59.549'MB/sec zip pipeline throughput = 100.786'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.64 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.64 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.0328 value = 1.2952 dict = 1.00 all = 1.3359 } Zip/UnZip{ index = 0.3297 value = 0.7721 dict = 1.00 all = 0.7486 } ---------------------------- 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 = 0.006990385 MB/sec (with seq num) write speed all = 0.006720225 MB/sec (without seq num) 2024/07/09-12:53:22.597980 140098976347712 [compaction_job.cc:1944] [default] [JOB 45631] Generated table #12678106: 335545 keys, 50236619 bytes, temperature: kWarm 2024/07/09-12:53:22.598059 140098976347712 EVENT_LOG_v1 {"time_micros": 1720500802598011, "cf_name": "default", "job": 45631, "event": "table_file_creation", "file_number": 12678106, "file_size": 50236619, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148326364409, "largest_seqno": 148351756952, "table_properties": {"data_size": 47668528, "index_size": 885120, "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": 1720500799, "oldest_key_time": 0, "file_creation_time": 1720500799, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12678106, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-12:53:22.624643 140098976347712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678107.sst) /dev/shm/ToplingTemp/Topling-81864-f6agen 2024/07/09-12:53:22.856613 140098976347712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678107.sst): first pass time = 0.23's, 138.333'MB/sec 2024/07/09-12:53:23.504301 140098976347712 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678107.sst): part-0: reject ZipStore ratio = 0.819 2024/07/09-12:53:23.581461 140098976347712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678107.sst): old prealloc_size = 73819750, real_size = 30027112 2024/07/09-12:53:23.581526 140098976347712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678107.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 160417 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 2.93 raw-val = 0.0295 GB zip-val = 0.0295 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-12:53:23.634715 140098976347712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00/12678107.sst): second pass time = 0.65's, 45.625'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.05's, 572.408'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11712.783'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.323'MB/sec write SST data time = 0.02's, 1331.213'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 = 0.65's, unzip length = 0.030'GB zip my value throughput = 45.625'MB/sec zip pipeline throughput = 165.084'MB/sec entries = 160417 avg-key = 16.00 avg-zkey = 2.93 avg-val = 184.00 avg-zval = 184.00 usrkeys = 160417 avg-key = 8.00 avg-zkey = 2.93 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 160417 bytes = 501312 } seq expand size = 1122919 multi value expand size = 0 cnt WriteAppend = 3610 UnZipSize{ index = 0.0013 GB value = 0.0295 GB dict = 0.00 MB all = 0.0321 GB } __ZipSize{ index = 0.0005 GB value = 0.0295 GB dict = 0.00 MB all = 0.0305 GB } UnZip/Zip{ index = 2.7308 value = 1.0000 dict = 0.00 all = 1.0523 } Zip/UnZip{ index = 0.3662 value = 1.0000 dict = 0.00 all = 0.9503 } ---------------------------- total value len = 0.158818 GB avg = 0.191 KB (by entry num) total key len = 0.013304 GB avg = 0.016 KB total ukey len = 0.006652 GB avg = 0.008 KB total ukey num = 0.000831507 Billion total entry num = 0.000831507 Billion write speed all = 0.008660863 MB/sec (with seq num) write speed all = 0.008326144 MB/sec (without seq num) 2024/07/09-12:53:23.679081 140098976347712 [compaction_job.cc:1944] [default] [JOB 45631] Generated table #12678107: 160417 keys, 30489386 bytes, temperature: kWarm 2024/07/09-12:53:23.679159 140098976347712 EVENT_LOG_v1 {"time_micros": 1720500803679115, "cf_name": "default", "job": 45631, "event": "table_file_creation", "file_number": 12678107, "file_size": 30489386, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148326364413, "largest_seqno": 148351756957, "table_properties": {"data_size": 29516928, "index_size": 469952, "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": 2566672, "raw_average_key_size": 16, "raw_value_size": 29516728, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 160417, "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": 1720500802, "oldest_key_time": 0, "file_creation_time": 1720500802, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12678107, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-12:53:23.716837 140098976347712 [compaction_job.cc:699] job-45631: subcompact[0], size: 0.131927 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45631/att-00 [12678105,12678106,12678107] 2024/07/09-12:53:23.765334 140098976347712 (Original Log Time 2024/07/09-12:53:17.573085) EVENT_LOG_v1 {"time_micros": 1720500797573027, "job": 45631, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12678085, 12678088], "files_L2": [12678000, 12678001], "score": 0.986502, "input_data_size": 137298585, "oldest_snapshot_seqno": 148351792633} 2024/07/09-12:53:23.765339 140098976347712 (Original Log Time 2024/07/09-12:53:23.764770) [compaction_job.cc:2018] [default] [JOB 45631] Compacted 2@1 + 2@2 files to L2 => 131927394 bytes 2024/07/09-12:53:23.765341 140098976347712 (Original Log Time 2024/07/09-12:53:23.765245) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 22.3 rd, 21.5 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(35.8, 95.1 +0.0 blob) out(125.8 +0.0 blob), read-write-amplify(7.2) write-amplify(3.5) OK, records in: 837297, records dropped: 5790 output_compression: Snappy 2024/07/09-12:53:23.765351 140098976347712 (Original Log Time 2024/07/09-12:53:23.765304) EVENT_LOG_v1 {"time_micros": 1720500803765278, "cf": "default", "job": 45631, "event": "compaction_finished", "compaction_time_micros": 6143760, "compaction_time_cpu_micros": 1934876, "output_level": 2, "num_output_files": 3, "total_output_size": 131927394, "num_input_records": 837297, "num_output_records": 831507, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 91187737, "file_range_sync_nanos": 0, "file_fsync_nanos": 2633, "file_prepare_write_nanos": 125847, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-12:53:23.922328 140098976347712 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":1720420896,"starts":1720500797,"executesMs":6330,"compactionJobId":45631,"attempt":0,"compactionInputRawBytes":167459400,"compactionInputZipBytes":137298585,"compactionOutputRawBytes":0,"compactionOutputZipBytes":131927394,"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":"00-21ae658735c20250e1c0c3ea01ca2c92-a3b54d54b75e737a-00"}}, response = 2024/07/09-12:53:23.922438 140098976347712 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-45631/att-00: olev 2, work 6.330 s, result 6.839 ms, install 0.612 ms, input{raw 159.702 MiB zip 130.938 MiB}