2024/07/08-20:35:18.088825 140063813457472 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00: fork to child time = 0.009275 sec 2024/07/08-20:35:18.089663 140063813457472 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00 2024/07/08-20:35:18.100259 140063813457472 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00 2024/07/08-20:35:18.101721 140063813457472 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-20:35:18.102053 140063813457472 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-20:35:18.139374 140063813457472 [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-15264/att-00/MANIFEST-12625661 2024/07/08-20:35:18.209074 140063813457472 [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-15264/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12641970, last_sequence is 147534741806, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12641861 2024/07/08-20:35:18.209092 140063813457472 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-20:35:18.209207 140063813457472 [version_set.cc:5652] Creating manifest 12641970 2024/07/08-20:35:18.231655 140063813457472 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-20:35:18.244123 140063813457472 [compaction_job.cc:2433] [default] [JOB 15264] Compacting 1@1 + 4@2 files to L2, score 0.98, subcompactions 1 : 1 2024/07/08-20:35:18.244162 140063813457472 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8273 Base level 1, inputs: [12641919(7632KB)], [12641967(48MB) 12641968(6189KB) 12641898(47MB) 12641899(32MB)] 2024/07/08-20:35:18.318633 140063813457472 [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 2024/07/08-20:35:18.318672 140063813457472 [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 2024/07/08-20:35:18.318696 140063813457472 [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 2024/07/08-20:35:18.318712 140063813457472 [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 2024/07/08-20:35:18.318725 140063813457472 [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 2024/07/08-20:35:18.677648 140063813457472 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00/12641971.sst) /dev/shm/ToplingTemp/Topling-31817-XahPp1 2024/07/08-20:35:19.446217 140063813457472 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00/12641971.sst): first pass time = 0.77's, 87.324'MB/sec 2024/07/08-20:35:20.334007 140063813457472 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00/12641971.sst): old prealloc_size = 73819750, real_size = 49415168 2024/07/08-20:35:20.334079 140063813457472 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00/12641971.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 = 4.97 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/08-20:35:20.729762 140063813457472 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00/12641971.sst): second pass time = 0.88's, 70.293'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 129.122'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 40301.624'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.253'MB/sec write SST data time = 0.06's, 795.620'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 = 15261.630'MB/sec zip my value time = 0.88's, unzip length = 0.062'GB zip my value throughput = 70.293'MB/sec zip pipeline throughput = 91.488'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.97 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.97 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 = 13 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 = 1.6098 value = 1.2953 dict = 1.00 all = 1.3133 } Zip/UnZip{ index = 0.6212 value = 0.7720 dict = 1.00 all = 0.7614 } ---------------------------- 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 = 0.011396568 MB/sec (with seq num) write speed all = 0.010956121 MB/sec (without seq num) 2024/07/08-20:35:20.795155 140063813457472 [compaction_job.cc:1944] [default] [JOB 15264] Generated table #12641971: 335545 keys, 51098797 bytes, temperature: kWarm 2024/07/08-20:35:20.795264 140063813457472 EVENT_LOG_v1 {"time_micros": 1720442120795202, "cf_name": "default", "job": 15264, "event": "table_file_creation", "file_number": 12641971, "file_size": 51098797, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147437607713, "largest_seqno": 147534125685, "table_properties": {"data_size": 47663600, "index_size": 1667520, "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": 1720442118, "oldest_key_time": 0, "file_creation_time": 1720442118, "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": 12641971, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-20:35:20.834623 140063813457472 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00/12641972.sst) /dev/shm/ToplingTemp/Topling-31817-wiOcF4 2024/07/08-20:35:21.906778 140063813457472 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00/12641972.sst): first pass time = 1.07's, 62.596'MB/sec 2024/07/08-20:35:22.618199 140063813457472 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00/12641972.sst): old prealloc_size = 73819750, real_size = 48281736 2024/07/08-20:35:22.618260 140063813457472 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00/12641972.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 1.57 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/08-20:35:22.939627 140063813457472 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00/12641972.sst): second pass time = 0.71's, 86.871'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 155.458'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17020.221'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.361'MB/sec write SST data time = 0.09's, 563.256'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 = 17190.519'MB/sec zip my value time = 0.71's, unzip length = 0.062'GB zip my value throughput = 86.871'MB/sec zip pipeline throughput = 113.843'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.57 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.57 avg-val = 191.00 avg-zval = 142.07 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 = 0.0005 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 5.0945 value = 1.2951 dict = 1.00 all = 1.3431 } Zip/UnZip{ index = 0.1963 value = 0.7721 dict = 1.00 all = 0.7445 } ---------------------------- 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 = 0.022784875 MB/sec (with seq num) write speed all = 0.021904300 MB/sec (without seq num) 2024/07/08-20:35:23.003526 140063813457472 [compaction_job.cc:1944] [default] [JOB 15264] Generated table #12641972: 335545 keys, 49964619 bytes, temperature: kWarm 2024/07/08-20:35:23.003613 140063813457472 EVENT_LOG_v1 {"time_micros": 1720442123003568, "cf_name": "default", "job": 15264, "event": "table_file_creation", "file_number": 12641972, "file_size": 49964619, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147437595317, "largest_seqno": 147534125676, "table_properties": {"data_size": 47670816, "index_size": 526912, "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": 1720442120, "oldest_key_time": 0, "file_creation_time": 1720442120, "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": 12641972, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-20:35:23.036233 140063813457472 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00/12641973.sst) /dev/shm/ToplingTemp/Topling-31817-VPu6w4 2024/07/08-20:35:23.571054 140063813457472 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00/12641973.sst): first pass time = 0.53's, 106.073'MB/sec 2024/07/08-20:35:23.996846 140063813457472 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00/12641973.sst): old prealloc_size = 73819750, real_size = 41882184 2024/07/08-20:35:23.996910 140063813457472 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00/12641973.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 283626 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.43 raw-val = 0.0522 GB zip-val = 0.0408 GB avg-val = 184.00 avg-zval = 143.98 2024/07/08-20:35:24.225295 140063813457472 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00/12641973.sst): second pass time = 0.43's, 122.789'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.23's, 189.391'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27526.512'MB/sec (index lex order gen) rebuild zvType time = 0.19's, 0.377'MB/sec write SST data time = 0.04's, 1067.501'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.530'MB, throughput = 13256.166'MB/sec zip my value time = 0.43's, unzip length = 0.052'GB zip my value throughput = 122.789'MB/sec zip pipeline throughput = 122.789'MB/sec entries = 283626 avg-key = 16.00 avg-zkey = 3.43 avg-val = 184.00 avg-zval = 143.98 usrkeys = 283626 avg-key = 8.00 avg-zkey = 3.43 avg-val = 191.00 avg-zval = 143.98 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 283626 bytes = 921792 } seq expand size = 1985382 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0023 GB value = 0.0522 GB dict = 0.53 MB all = 0.0567 GB } __ZipSize{ index = 0.0010 GB value = 0.0408 GB dict = 0.53 MB all = 0.0433 GB } UnZip/Zip{ index = 2.3298 value = 1.2779 dict = 1.00 all = 1.3111 } Zip/UnZip{ index = 0.4292 value = 0.7825 dict = 1.00 all = 0.7627 } ---------------------------- total value len = 0.182351 GB avg = 0.191 KB (by entry num) total key len = 0.015275 GB avg = 0.016 KB total ukey len = 0.007638 GB avg = 0.008 KB total ukey num = 0.000954716 Billion total entry num = 0.000954716 Billion write speed all = 0.032407722 MB/sec (with seq num) write speed all = 0.031155250 MB/sec (without seq num) 2024/07/08-20:35:24.278782 140063813457472 [compaction_job.cc:1944] [default] [JOB 15264] Generated table #12641973: 283626 keys, 43264635 bytes, temperature: kWarm 2024/07/08-20:35:24.278851 140063813457472 EVENT_LOG_v1 {"time_micros": 1720442124278818, "cf_name": "default", "job": 15264, "event": "table_file_creation", "file_number": 12641973, "file_size": 43264635, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147497495208, "largest_seqno": 147534125684, "table_properties": {"data_size": 40837232, "index_size": 973888, "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": 4538016, "raw_average_key_size": 16, "raw_value_size": 52187184, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 283626, "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": 1720442123, "oldest_key_time": 0, "file_creation_time": 1720442123, "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": 12641973, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-20:35:24.295002 140063813457472 [compaction_job.cc:699] job-15264: subcompact[0], size: 0.144328 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15264/att-00 [12641971,12641972,12641973] 2024/07/08-20:35:24.323766 140063813457472 (Original Log Time 2024/07/08-20:35:18.244253) EVENT_LOG_v1 {"time_micros": 1720442118244186, "job": 15264, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12641919], "files_L2": [12641967, 12641968, 12641898, 12641899], "score": 0.977315, "input_data_size": 148982063, "oldest_snapshot_seqno": 147534740657} 2024/07/08-20:35:24.323772 140063813457472 (Original Log Time 2024/07/08-20:35:24.323292) [compaction_job.cc:2018] [default] [JOB 15264] Compacted 1@1 + 4@2 files to L2 => 144328051 bytes 2024/07/08-20:35:24.323774 140063813457472 (Original Log Time 2024/07/08-20:35:24.323686) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 24.6 rd, 23.9 wr, level 2, files in(1, 4) out(3 +0 blob) MB in(7.5, 134.6 +0.0 blob) out(137.6 +0.0 blob), read-write-amplify(37.5) write-amplify(18.5) OK, records in: 956923, records dropped: 2207 output_compression: Snappy 2024/07/08-20:35:24.323784 140063813457472 (Original Log Time 2024/07/08-20:35:24.323741) EVENT_LOG_v1 {"time_micros": 1720442124323714, "cf": "default", "job": 15264, "event": "compaction_finished", "compaction_time_micros": 6050758, "compaction_time_cpu_micros": 2289490, "output_level": 2, "num_output_files": 3, "total_output_size": 144328051, "num_input_records": 956923, "num_output_records": 954716, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 93631095, "file_range_sync_nanos": 0, "file_fsync_nanos": 2854, "file_prepare_write_nanos": 10656, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-20:35:24.446048 140063813457472 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":1720442118,"executesMs":6227,"compactionJobId":15264,"attempt":0,"compactionInputRawBytes":191384600,"compactionInputZipBytes":148982063,"compactionOutputRawBytes":0,"compactionOutputZipBytes":144328051,"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":"00-7ca0829130383a486ebab0ca86034249-9af5c844fb585570-00"}}, response = 2024/07/08-20:35:24.446153 140063813457472 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-15264/att-00: olev 2, work 6.227 s, result 6.648 ms, install 0.519 ms, input{raw 182.519 MiB zip 142.080 MiB}