2024/08/19-23:44:53.920215 140500179318336 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00: fork to child time = 0.021728 sec 2024/08/19-23:44:53.921222 140500179318336 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00 2024/08/19-23:44:53.925844 140500179318336 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00 2024/08/19-23:44:53.927242 140500179318336 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/19-23:44:53.927512 140500179318336 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/19-23:44:53.963915 140500179318336 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-00079/att-00/MANIFEST-14619535 2024/08/19-23:44:53.986288 140500179318336 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-00079/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14619622, last_sequence is 189578662172, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14619455 2024/08/19-23:44:53.986296 140500179318336 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/19-23:44:53.986365 140500179318336 [version_set.cc:5652] Creating manifest 14619622 2024/08/19-23:44:54.014897 140500179318336 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/19-23:44:54.031335 140500179318336 [compaction_job.cc:2433] [default] [JOB 79] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/19-23:44:54.031349 140500179318336 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 43 Base level 1, inputs: [14619598(12MB)], [14619568(48MB) 14619569(48MB) 14619570(27MB)] 2024/08/19-23:44:54.137220 140500179318336 [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 2024/08/19-23:44:54.137239 140500179318336 [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 2024/08/19-23:44:54.137254 140500179318336 [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 2024/08/19-23:44:54.137264 140500179318336 [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 2024/08/19-23:44:54.137273 140500179318336 [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 2024/08/19-23:44:54.497430 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619623.sst) /dev/shm/ToplingTemp/Topling-60645-T5esVT 2024/08/19-23:44:54.836080 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619623.sst): first pass time = 0.34's, 198.197'MB/sec 2024/08/19-23:44:56.404583 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619623.sst): old prealloc_size = 73819750, real_size = 48778568 2024/08/19-23:44:56.404671 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619623.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.07 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/19-23:44:56.683426 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619623.sst): second pass time = 1.57's, 39.388'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 180.804'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17942.728'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.369'MB/sec write SST data time = 0.05's, 980.401'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 = 16236.543'MB/sec zip my value time = 1.57's, unzip length = 0.062'GB zip my value throughput = 39.388'MB/sec zip pipeline throughput = 203.620'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.07 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.07 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6044 value = 1.2953 dict = 1.00 all = 1.3310 } Zip/UnZip{ index = 0.3840 value = 0.7720 dict = 1.00 all = 0.7513 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 3.107322882 MB/sec (with seq num) write speed all = 2.982752359 MB/sec (without seq num) 2024/08/19-23:44:56.759754 140500179318336 [compaction_job.cc:1944] [default] [JOB 79] Generated table #14619623: 335545 keys, 50419403 bytes, temperature: kWarm 2024/08/19-23:44:56.759864 140500179318336 EVENT_LOG_v1 {"time_micros": 1724082296759809, "cf_name": "default", "job": 79, "event": "table_file_creation", "file_number": 14619623, "file_size": 50419403, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189514106151, "largest_seqno": 189576953205, "table_properties": {"data_size": 47663808, "index_size": 1030720, "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": 1724082294, "oldest_key_time": 0, "file_creation_time": 1724082294, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14619623, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/19-23:44:56.789311 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619624.sst) /dev/shm/ToplingTemp/Topling-60645-GTIbAV 2024/08/19-23:44:57.504276 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619624.sst): first pass time = 0.71's, 93.869'MB/sec 2024/08/19-23:44:58.815517 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619624.sst): old prealloc_size = 73819750, real_size = 48800648 2024/08/19-23:44:58.815595 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619624.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.14 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/19-23:44:59.320404 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619624.sst): second pass time = 1.30's, 47.363'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.50's, 99.908'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25020.921'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.220'MB/sec write SST data time = 0.12's, 406.929'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 = 11573.998'MB/sec zip my value time = 1.30's, unzip length = 0.062'GB zip my value throughput = 47.363'MB/sec zip pipeline throughput = 123.691'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.14 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.14 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.5505 value = 1.2953 dict = 1.00 all = 1.3304 } Zip/UnZip{ index = 0.3921 value = 0.7720 dict = 1.00 all = 0.7516 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 3.110075314 MB/sec (with seq num) write speed all = 2.985398947 MB/sec (without seq num) 2024/08/19-23:44:59.387953 140500179318336 [compaction_job.cc:1944] [default] [JOB 79] Generated table #14619624: 335545 keys, 50441483 bytes, temperature: kWarm 2024/08/19-23:44:59.388037 140500179318336 EVENT_LOG_v1 {"time_micros": 1724082299387992, "cf_name": "default", "job": 79, "event": "table_file_creation", "file_number": 14619624, "file_size": 50441483, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189514106156, "largest_seqno": 189576953204, "table_properties": {"data_size": 47664128, "index_size": 1052480, "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": 1724082296, "oldest_key_time": 0, "file_creation_time": 1724082296, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14619624, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/19-23:44:59.453151 140500179318336 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619625.sst) /dev/shm/ToplingTemp/Topling-60645-I14eqS 2024/08/19-23:45:00.069754 140500179318336 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619625.sst): first pass time = 0.62's, 67.916'MB/sec 2024/08/19-23:45:01.373031 140500179318336 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619625.sst): part-0: reject ZipStore ratio = 0.800 2024/08/19-23:45:01.549262 140500179318336 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619625.sst): old prealloc_size = 73819750, real_size = 39662352 2024/08/19-23:45:01.549333 140500179318336 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619625.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 209368 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 5.19 raw-val = 0.0385 GB zip-val = 0.0385 GB avg-val = 184.00 avg-zval = 184.00 2024/08/19-23:45:01.737827 140500179318336 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00/14619625.sst): second pass time = 1.29's, 29.816'MB/sec, value only(92.0% of KV) wait indexing time = 0.18's, remap KeyValue time = 0.19's, 213.710'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20636.452'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.476'MB/sec write SST data time = 0.08's, 512.851'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 = 1.29's, unzip length = 0.039'GB zip my value throughput = 29.816'MB/sec zip pipeline throughput = 130.570'MB/sec entries = 209368 avg-key = 16.00 avg-zkey = 5.19 avg-val = 184.00 avg-zval = 184.00 usrkeys = 209368 avg-key = 8.00 avg-zkey = 5.19 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 209368 bytes = 680464 } seq expand size = 1465576 multi value expand size = 0 cnt WriteAppend = 4710 UnZipSize{ index = 0.0017 GB value = 0.0385 GB dict = 0.00 MB all = 0.0419 GB } __ZipSize{ index = 0.0011 GB value = 0.0385 GB dict = 0.00 MB all = 0.0403 GB } UnZip/Zip{ index = 1.5424 value = 1.0000 dict = 0.00 all = 1.0392 } Zip/UnZip{ index = 0.6484 value = 1.0000 dict = 0.00 all = 0.9622 } ---------------------------- total value len = 62.464917 GB avg = 0.180 KB (by entry num) total key len = 6.802845 GB avg = 0.020 KB total ukey len = 3.196551 GB avg = 0.008 KB total ukey num = 0.390214019 Billion total entry num = 0.347092027 Billion write speed all = 3.111684478 MB/sec (with seq num) write speed all = 2.986946408 MB/sec (without seq num) 2024/08/19-23:45:01.790954 140500179318336 [compaction_job.cc:1944] [default] [JOB 79] Generated table #14619625: 209368 keys, 40292236 bytes, temperature: kWarm 2024/08/19-23:45:01.791038 140500179318336 EVENT_LOG_v1 {"time_micros": 1724082301790995, "cf_name": "default", "job": 79, "event": "table_file_creation", "file_number": 14619625, "file_size": 40292236, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189514107079, "largest_seqno": 189576953202, "table_properties": {"data_size": 38523904, "index_size": 1085952, "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": 3349888, "raw_average_key_size": 16, "raw_value_size": 38523712, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 209368, "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-MixedLenBlobStore", "creation_time": 1724082299, "oldest_key_time": 0, "file_creation_time": 1724082299, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14619625, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/19-23:45:01.818487 140500179318336 [compaction_job.cc:699] job-00079: subcompact[0], size: 0.141153 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00079/att-00 [14619623,14619624,14619625] 2024/08/19-23:45:01.843576 140500179318336 (Original Log Time 2024/08/19-23:44:54.031409) EVENT_LOG_v1 {"time_micros": 1724082294031362, "job": 79, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14619598], "files_L2": [14619568, 14619569, 14619570], "score": 0.999513, "input_data_size": 142932838, "oldest_snapshot_seqno": 189578661701} 2024/08/19-23:45:01.843579 140500179318336 (Original Log Time 2024/08/19-23:45:01.843098) [compaction_job.cc:2018] [default] [JOB 79] Compacted 1@1 + 3@2 files to L2 => 141153122 bytes 2024/08/19-23:45:01.843581 140500179318336 (Original Log Time 2024/08/19-23:45:01.843506) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 18.4 rd, 18.1 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(12.6, 123.7 +0.0 blob) out(134.6 +0.0 blob), read-write-amplify(21.5) write-amplify(10.7) OK, records in: 882940, records dropped: 2482 output_compression: Snappy 2024/08/19-23:45:01.843587 140500179318336 (Original Log Time 2024/08/19-23:45:01.843553) EVENT_LOG_v1 {"time_micros": 1724082301843533, "cf": "default", "job": 79, "event": "compaction_finished", "compaction_time_micros": 7787087, "compaction_time_cpu_micros": 1783911, "output_level": 2, "num_output_files": 3, "total_output_size": 141153122, "num_input_records": 882940, "num_output_records": 880458, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 141209161, "file_range_sync_nanos": 0, "file_fsync_nanos": 2656, "file_prepare_write_nanos": 266322, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/19-23:45:01.981563 140500179318336 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":1724082090,"starts":1724082293,"executesMs":7919,"compactionJobId":79,"attempt":0,"compactionInputRawBytes":176588000,"compactionInputZipBytes":142932838,"compactionOutputRawBytes":0,"compactionOutputZipBytes":141153122,"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-e516035b6793b40e9212851eed479605-0e0fa46de32268c2-00"}}, response = 2024/08/19-23:45:01.981644 140500179318336 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-00079/att-00: olev 2, work 7.919 s, result 3.432 ms, install 0.512 ms, input{raw 168.407 MiB zip 136.311 MiB}