2024/08/20-17:59:31.554854 140466370451008 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00: fork to child time = 0.020903 sec 2024/08/20-17:59:31.555548 140466370451008 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00 2024/08/20-17:59:31.560557 140466370451008 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00 2024/08/20-17:59:31.560918 140466370451008 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-17:59:31.561206 140466370451008 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-17:59:31.610442 140466370451008 [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-42983/att-00/MANIFEST-14629260 2024/08/20-17:59:31.653734 140466370451008 [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-42983/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14678849, last_sequence is 190872524788, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14678810 2024/08/20-17:59:31.653743 140466370451008 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-17:59:31.653803 140466370451008 [version_set.cc:5652] Creating manifest 14678849 2024/08/20-17:59:31.684708 140466370451008 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-17:59:31.702652 140466370451008 [compaction_job.cc:2433] [default] [JOB 42983] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-17:59:31.702662 140466370451008 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 21921 Base level 1, inputs: [14678828(14MB)], [14678769(48MB) 14678770(48MB) 14678771(16MB)] 2024/08/20-17:59:31.945908 140466370451008 [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 2024/08/20-17:59:31.945941 140466370451008 [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 2024/08/20-17:59:31.945961 140466370451008 [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 2024/08/20-17:59:31.945977 140466370451008 [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 2024/08/20-17:59:31.945996 140466370451008 [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 2024/08/20-17:59:32.590717 140466370451008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678850.sst) /dev/shm/ToplingTemp/Topling-14624-gP3XTX 2024/08/20-17:59:33.208344 140466370451008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678850.sst): first pass time = 0.62's, 108.665'MB/sec 2024/08/20-17:59:35.525882 140466370451008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678850.sst): old prealloc_size = 73819750, real_size = 48994928 2024/08/20-17:59:35.525960 140466370451008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678850.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.71 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-17:59:35.979763 140466370451008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678850.sst): second pass time = 2.32's, 26.652'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 111.563'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24453.322'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.231'MB/sec write SST data time = 0.09's, 561.580'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 = 15399.718'MB/sec zip my value time = 2.32's, unzip length = 0.062'GB zip my value throughput = 26.652'MB/sec zip pipeline throughput = 150.858'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.71 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.71 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1561 value = 1.2953 dict = 1.00 all = 1.3253 } Zip/UnZip{ index = 0.4638 value = 0.7720 dict = 1.00 all = 0.7545 } ---------------------------- 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 = 0.039693073 MB/sec (with seq num) write speed all = 0.038159042 MB/sec (without seq num) 2024/08/20-17:59:36.056290 140466370451008 [compaction_job.cc:1944] [default] [JOB 42983] Generated table #14678850: 335545 keys, 50635787 bytes, temperature: kWarm 2024/08/20-17:59:36.056385 140466370451008 EVENT_LOG_v1 {"time_micros": 1724147976056328, "cf_name": "default", "job": 42983, "event": "table_file_creation", "file_number": 14678850, "file_size": 50635787, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190818682378, "largest_seqno": 190872504884, "table_properties": {"data_size": 47665888, "index_size": 1244992, "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": 1724147972, "oldest_key_time": 0, "file_creation_time": 1724147972, "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": 14678850, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:59:36.095413 140466370451008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678851.sst) /dev/shm/ToplingTemp/Topling-14624-N2xNOZ 2024/08/20-17:59:37.160369 140466370451008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678851.sst): first pass time = 1.06's, 63.019'MB/sec 2024/08/20-17:59:38.960156 140466370451008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678851.sst): old prealloc_size = 73819750, real_size = 49283928 2024/08/20-17:59:38.960229 140466370451008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678851.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.54 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/08/20-17:59:39.462480 140466370451008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678851.sst): second pass time = 1.79's, 34.406'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 101.170'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 38260.450'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.200'MB/sec write SST data time = 0.08's, 610.793'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 = 16193.355'MB/sec zip my value time = 1.79's, unzip length = 0.062'GB zip my value throughput = 34.406'MB/sec zip pipeline throughput = 177.478'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.54 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.54 avg-val = 191.00 avg-zval = 142.09 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.7625 value = 1.2950 dict = 1.00 all = 1.3189 } Zip/UnZip{ index = 0.5674 value = 0.7722 dict = 1.00 all = 0.7582 } ---------------------------- 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 = 0.079228461 MB/sec (with seq num) write speed all = 0.076166491 MB/sec (without seq num) 2024/08/20-17:59:39.529685 140466370451008 [compaction_job.cc:1944] [default] [JOB 42983] Generated table #14678851: 335545 keys, 50882891 bytes, temperature: kWarm 2024/08/20-17:59:39.529769 140466370451008 EVENT_LOG_v1 {"time_micros": 1724147979529726, "cf_name": "default", "job": 42983, "event": "table_file_creation", "file_number": 14678851, "file_size": 50882891, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190839934615, "largest_seqno": 190872504883, "table_properties": {"data_size": 47676848, "index_size": 1523072, "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": 1724147976, "oldest_key_time": 0, "file_creation_time": 1724147976, "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": 14678851, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:59:39.581774 140466370451008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678852.sst) /dev/shm/ToplingTemp/Topling-14624-vzLJYY 2024/08/20-17:59:40.040339 140466370451008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678852.sst): first pass time = 0.46's, 69.659'MB/sec 2024/08/20-17:59:40.933541 140466370451008 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678852.sst): part-0: reject ZipStore ratio = 0.820 2024/08/20-17:59:41.027556 140466370451008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678852.sst): old prealloc_size = 73819750, real_size = 29782048 2024/08/20-17:59:41.027638 140466370451008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678852.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 159696 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 2.24 raw-val = 0.0294 GB zip-val = 0.0294 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-17:59:41.137202 140466370451008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00/14678852.sst): second pass time = 0.89's, 32.928'MB/sec, value only(92.0% of KV) wait indexing time = 0.09's, remap KeyValue time = 0.11's, 276.016'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6839.751'MB/sec (index lex order gen) rebuild zvType time = 0.07's, 0.584'MB/sec write SST data time = 0.04's, 733.312'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 = 0.89's, unzip length = 0.029'GB zip my value throughput = 32.928'MB/sec zip pipeline throughput = 94.977'MB/sec entries = 159696 avg-key = 16.00 avg-zkey = 2.24 avg-val = 184.00 avg-zval = 184.00 usrkeys = 159696 avg-key = 8.00 avg-zkey = 2.24 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 159696 bytes = 519024 } seq expand size = 1117872 multi value expand size = 0 cnt WriteAppend = 3593 UnZipSize{ index = 0.0013 GB value = 0.0294 GB dict = 0.00 MB all = 0.0319 GB } __ZipSize{ index = 0.0004 GB value = 0.0294 GB dict = 0.00 MB all = 0.0303 GB } UnZip/Zip{ index = 3.5710 value = 1.0000 dict = 0.00 all = 1.0554 } Zip/UnZip{ index = 0.2800 value = 1.0000 dict = 0.00 all = 0.9475 } ---------------------------- total value len = 0.158680 GB avg = 0.191 KB (by entry num) total key len = 0.013293 GB avg = 0.016 KB total ukey len = 0.006646 GB avg = 0.008 KB total ukey num = 0.000830786 Billion total entry num = 0.000830786 Billion write speed all = 0.097988476 MB/sec (with seq num) write speed all = 0.094201481 MB/sec (without seq num) 2024/08/20-17:59:41.178393 140466370451008 [compaction_job.cc:1944] [default] [JOB 42983] Generated table #14678852: 159696 keys, 30262186 bytes, temperature: kWarm 2024/08/20-17:59:41.178471 140466370451008 EVENT_LOG_v1 {"time_micros": 1724147981178428, "cf_name": "default", "job": 42983, "event": "table_file_creation", "file_number": 14678852, "file_size": 30262186, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190813323345, "largest_seqno": 190872504661, "table_properties": {"data_size": 29384256, "index_size": 357760, "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": 2555136, "raw_average_key_size": 16, "raw_value_size": 29384064, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 159696, "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": 1724147979, "oldest_key_time": 0, "file_creation_time": 1724147979, "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": 14678852, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:59:41.228638 140466370451008 [compaction_job.cc:699] job-42983: subcompact[0], size: 0.131781 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42983/att-00 [14678850,14678851,14678852] 2024/08/20-17:59:41.284519 140466370451008 (Original Log Time 2024/08/20-17:59:31.702697) EVENT_LOG_v1 {"time_micros": 1724147971702670, "job": 42983, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14678828], "files_L2": [14678769, 14678770, 14678771], "score": 0.997359, "input_data_size": 134380308, "oldest_snapshot_seqno": 190872524109} 2024/08/20-17:59:41.284524 140466370451008 (Original Log Time 2024/08/20-17:59:41.283966) [compaction_job.cc:2018] [default] [JOB 42983] Compacted 1@1 + 3@2 files to L2 => 131780864 bytes 2024/08/20-17:59:41.284526 140466370451008 (Original Log Time 2024/08/20-17:59:41.284446) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.1 rd, 13.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.8, 113.4 +0.0 blob) out(125.7 +0.0 blob), read-write-amplify(17.2) write-amplify(8.5) OK, records in: 833552, records dropped: 2766 output_compression: Snappy 2024/08/20-17:59:41.284536 140466370451008 (Original Log Time 2024/08/20-17:59:41.284497) EVENT_LOG_v1 {"time_micros": 1724147981284474, "cf": "default", "job": 42983, "event": "compaction_finished", "compaction_time_micros": 9525956, "compaction_time_cpu_micros": 2202382, "output_level": 2, "num_output_files": 3, "total_output_size": 131780864, "num_input_records": 833552, "num_output_records": 830786, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 110388279, "file_range_sync_nanos": 0, "file_fsync_nanos": 2871, "file_prepare_write_nanos": 233970, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-17:59:41.458125 140466370451008 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":1724147971,"executesMs":9723,"compactionJobId":42983,"attempt":0,"compactionInputRawBytes":166710400,"compactionInputZipBytes":134380308,"compactionOutputRawBytes":0,"compactionOutputZipBytes":131780864,"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":"00-84c076dbd59f264f51fe617270da5578-2714f5ddaf9ba719-00"}}, response = 2024/08/20-17:59:41.458217 140466370451008 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-42983/att-00: olev 2, work 9.723 s, result 5.612 ms, install 0.599 ms, input{raw 158.987 MiB zip 128.155 MiB}