2024/07/09-09:50:37.852390 140098984740416 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00: fork to child time = 0.008933 sec 2024/07/09-09:50:37.853247 140098984740416 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00 2024/07/09-09:50:37.858060 140098984740416 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00 2024/07/09-09:50:37.859439 140098984740416 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-09:50:37.859731 140098984740416 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-09:50:37.904256 140098984740416 [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-39790/att-00/MANIFEST-12625661 2024/07/09-09:50:37.952230 140098984740416 [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-39790/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12671439, last_sequence is 148209875453, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12671256 2024/07/09-09:50:37.952242 140098984740416 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-09:50:37.952315 140098984740416 [version_set.cc:5652] Creating manifest 12671439 2024/07/09-09:50:37.980066 140098984740416 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-09:50:37.993871 140098984740416 [compaction_job.cc:2433] [default] [JOB 39790] Compacting 1@3 + 4@4 files to L4, score 1.01, subcompactions 1 : 1 2024/07/09-09:50:37.993886 140098984740416 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 20672 Base level 3, inputs: [12671432(90MB)], [12667774(172MB) 12667775(172MB) 12667776(20MB) 12663499(25MB)] 2024/07/09-09:50:38.007289 140098984740416 [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 2024/07/09-09:50:38.007332 140098984740416 [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 2024/07/09-09:50:38.007360 140098984740416 [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 2024/07/09-09:50:38.007369 140098984740416 [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 2024/07/09-09:50:38.007378 140098984740416 [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 2024/07/09-09:50:40.080348 140098984740416 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00/12671440.sst) /dev/shm/ToplingTemp/Topling-38234-ZTraeg 2024/07/09-09:50:41.522028 140098984740416 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00/12671440.sst): first pass time = 1.44's, 186.203'MB/sec 2024/07/09-09:50:45.276506 140098984740416 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00/12671440.sst): old prealloc_size = 295279001, real_size = 173519432 2024/07/09-09:50:45.276583 140098984740416 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00/12671440.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/07/09-09:50:46.350937 140098984740416 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00/12671440.sst): second pass time = 3.75's, 65.809'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.07's, 168.150'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6283.500'MB/sec (index lex order gen) rebuild zvType time = 0.88's, 0.379'MB/sec write SST data time = 0.19's, 952.838'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 49378.636'MB/sec zip my value time = 3.75's, unzip length = 0.247'GB zip my value throughput = 65.809'MB/sec zip pipeline throughput = 115.997'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 45.6772 value = 1.4279 dict = 1.00 all = 1.4858 } Zip/UnZip{ index = 0.0219 value = 0.7003 dict = 1.00 all = 0.6730 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.031160058 MB/sec (with seq num) write speed all = 0.029955805 MB/sec (without seq num) 2024/07/09-09:50:46.550477 140098984740416 [compaction_job.cc:1944] [default] [JOB 39790] Generated table #12671440: 1342178 keys, 180662573 bytes, temperature: kWarm 2024/07/09-09:50:46.550563 140098984740416 EVENT_LOG_v1 {"time_micros": 1720489846550516, "cf_name": "default", "job": 39790, "event": "table_file_creation", "file_number": 12671440, "file_size": 180662573, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147180694440, "largest_seqno": 148209520551, "table_properties": {"data_size": 172948640, "index_size": 235072, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1720489840, "oldest_key_time": 0, "file_creation_time": 1720489840, "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": 12671440, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-09:50:46.610729 140098984740416 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00/12671441.sst) /dev/shm/ToplingTemp/Topling-38234-cVEahi 2024/07/09-09:50:49.517465 140098984740416 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00/12671441.sst): first pass time = 2.91's, 92.351'MB/sec 2024/07/09-09:50:52.060001 140098984740416 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00/12671441.sst): old prealloc_size = 295279001, real_size = 173522368 2024/07/09-09:50:52.060107 140098984740416 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00/12671441.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/07/09-09:50:53.103799 140098984740416 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00/12671441.sst): second pass time = 2.54's, 97.186'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.04's, 173.087'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7793.389'MB/sec (index lex order gen) rebuild zvType time = 0.86's, 0.389'MB/sec write SST data time = 0.18's, 996.930'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 60782.773'MB/sec zip my value time = 2.54's, unzip length = 0.247'GB zip my value throughput = 97.186'MB/sec zip pipeline throughput = 97.186'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 45.6772 value = 1.4279 dict = 1.00 all = 1.4858 } Zip/UnZip{ index = 0.0219 value = 0.7003 dict = 1.00 all = 0.6730 } ---------------------------- total value len = 0.512712 GB avg = 0.191 KB (by entry num) total key len = 0.042950 GB avg = 0.016 KB total ukey len = 0.021475 GB avg = 0.008 KB total ukey num = 0.002684356 Billion total entry num = 0.002684356 Billion write speed all = 0.062272953 MB/sec (with seq num) write speed all = 0.059866269 MB/sec (without seq num) 2024/07/09-09:50:53.300838 140098984740416 [compaction_job.cc:1944] [default] [JOB 39790] Generated table #12671441: 1342178 keys, 180665453 bytes, temperature: kWarm 2024/07/09-09:50:53.300908 140098984740416 EVENT_LOG_v1 {"time_micros": 1720489853300874, "cf_name": "default", "job": 39790, "event": "table_file_creation", "file_number": 12671441, "file_size": 180665453, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147180692645, "largest_seqno": 148209521279, "table_properties": {"data_size": 172951536, "index_size": 235072, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1720489846, "oldest_key_time": 0, "file_creation_time": 1720489846, "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": 12671441, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-09:50:53.369836 140098984740416 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00/12671442.sst) /dev/shm/ToplingTemp/Topling-38234-u4IEPf 2024/07/09-09:50:53.999905 140098984740416 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00/12671442.sst): first pass time = 0.63's, 112.679'MB/sec 2024/07/09-09:50:54.446244 140098984740416 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00/12671442.sst): old prealloc_size = 295279001, real_size = 50445104 2024/07/09-09:50:54.446304 140098984740416 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00/12671442.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 354952 prefix = 4 raw-key = 0.0014 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.0653 GB zip-val = 0.0503 GB avg-val = 184.00 avg-zval = 141.68 2024/07/09-09:50:54.728216 140098984740416 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00/12671442.sst): second pass time = 0.45's, 146.604'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 185.659'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2335.933'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.382'MB/sec write SST data time = 0.05's, 1051.782'MB/sec dict compress time = 0.00's, 660928.000'MB/sec z-dict build time = 0.00's, sample length = 0.661'MB, throughput = 17342.185'MB/sec zip my value time = 0.45's, unzip length = 0.065'GB zip my value throughput = 146.604'MB/sec zip pipeline throughput = 146.604'MB/sec entries = 354952 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 141.68 usrkeys = 354952 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 141.68 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 354952 bytes = 1331088 } seq expand size = 2484664 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0028 GB value = 0.0653 GB dict = 0.66 MB all = 0.0710 GB } __ZipSize{ index = 0.0001 GB value = 0.0503 GB dict = 0.66 MB all = 0.0523 GB } UnZip/Zip{ index = 43.2868 value = 1.2987 dict = 1.00 all = 1.3561 } Zip/UnZip{ index = 0.0231 value = 0.7700 dict = 1.00 all = 0.7374 } ---------------------------- total value len = 0.580508 GB avg = 0.191 KB (by entry num) total key len = 0.048629 GB avg = 0.016 KB total ukey len = 0.024314 GB avg = 0.008 KB total ukey num = 0.003039308 Billion total entry num = 0.003039308 Billion write speed all = 0.070494463 MB/sec (with seq num) write speed all = 0.067770039 MB/sec (without seq num) 2024/07/09-09:50:54.789698 140098984740416 [compaction_job.cc:1944] [default] [JOB 39790] Generated table #12671442: 354952 keys, 52349459 bytes, temperature: kWarm 2024/07/09-09:50:54.789769 140098984740416 EVENT_LOG_v1 {"time_micros": 1720489854789735, "cf_name": "default", "job": 39790, "event": "table_file_creation", "file_number": 12671442, "file_size": 52349459, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147180703927, "largest_seqno": 148209515179, "table_properties": {"data_size": 50290640, "index_size": 65600, "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": 5679232, "raw_average_key_size": 16, "raw_value_size": 65311168, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 354952, "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": 1720489853, "oldest_key_time": 0, "file_creation_time": 1720489853, "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": 12671442, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-09:50:54.806943 140098984740416 [compaction_job.cc:699] job-39790: subcompact[0], size: 0.413677 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39790/att-00 [12671440,12671441,12671442] 2024/07/09-09:50:54.857411 140098984740416 (Original Log Time 2024/07/09-09:50:37.993952) EVENT_LOG_v1 {"time_micros": 1720489837993903, "job": 39790, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [12671432], "files_L4": [12667774, 12667775, 12667776, 12663499], "score": 1.00874, "input_data_size": 505163305, "oldest_snapshot_seqno": 148209875082} 2024/07/09-09:50:54.857415 140098984740416 (Original Log Time 2024/07/09-09:50:54.856957) [compaction_job.cc:2018] [default] [JOB 39790] Compacted 1@3 + 4@4 files to L4 => 413677485 bytes 2024/07/09-09:50:54.857417 140098984740416 (Original Log Time 2024/07/09-09:50:54.857346) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 30.0 rd, 24.6 wr, level 4, files in(1, 4) out(3 +0 blob) MB in(90.8, 391.0 +0.0 blob) out(394.5 +0.0 blob), read-write-amplify(9.7) write-amplify(4.3) OK, records in: 3614276, records dropped: 574968 output_compression: Snappy 2024/07/09-09:50:54.857424 140098984740416 (Original Log Time 2024/07/09-09:50:54.857389) EVENT_LOG_v1 {"time_micros": 1720489854857369, "cf": "default", "job": 39790, "event": "compaction_finished", "compaction_time_micros": 16812999, "compaction_time_cpu_micros": 5775720, "output_level": 4, "num_output_files": 3, "total_output_size": 413677485, "num_input_records": 3614276, "num_output_records": 3039308, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 251107163, "file_range_sync_nanos": 0, "file_fsync_nanos": 2146, "file_prepare_write_nanos": 7113, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/09-09:50:54.967795 140098984740416 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":1720489837,"executesMs":16999,"compactionJobId":39790,"attempt":0,"compactionInputRawBytes":722855200,"compactionInputZipBytes":505163305,"compactionOutputRawBytes":0,"compactionOutputZipBytes":413677485,"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":"00-49ea89d26d8edce3d7286919209b920c-c3ca0ea86db5adb8-00"}}, response = 2024/07/09-09:50:54.967893 140098984740416 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-39790/att-00: olev 4, work 16.999 s, result 5.175 ms, install 0.487 ms, input{raw 689.368 MiB zip 481.761 MiB}