2024/08/20-17:38:49.857117 140466404021824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00: fork to child time = 0.008501 sec 2024/08/20-17:38:49.857710 140466404021824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00 2024/08/20-17:38:49.862507 140466404021824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00 2024/08/20-17:38:49.862858 140466404021824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-17:38:49.863091 140466404021824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-17:38:49.912949 140466404021824 [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-42031/att-00/MANIFEST-14629260 2024/08/20-17:38:49.938022 140466404021824 [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-42031/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14677674, last_sequence is 190852290123, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14677612 2024/08/20-17:38:49.938031 140466404021824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-17:38:49.938096 140466404021824 [version_set.cc:5652] Creating manifest 14677674 2024/08/20-17:38:49.969309 140466404021824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-17:38:49.987695 140466404021824 [compaction_job.cc:2433] [default] [JOB 42031] Compacting 1@3 + 2@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/20-17:38:49.987714 140466404021824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 21395 Base level 3, inputs: [14677354(81MB)], [14669127(172MB) 14676070(172MB)] 2024/08/20-17:38:49.996440 140466404021824 [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 2024/08/20-17:38:49.996493 140466404021824 [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 2024/08/20-17:38:49.996526 140466404021824 [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 2024/08/20-17:38:49.996541 140466404021824 [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 2024/08/20-17:38:49.996550 140466404021824 [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 2024/08/20-17:38:54.297500 140466404021824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677675.sst) /dev/shm/ToplingTemp/Topling-6491-yIZ1OZ 2024/08/20-17:38:58.728657 140466404021824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677675.sst): first pass time = 4.43's, 60.580'MB/sec 2024/08/20-17:39:04.564693 140466404021824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677675.sst): old prealloc_size = 295279001, real_size = 173519168 2024/08/20-17:39:04.564793 140466404021824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677675.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 = 0.17 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-17:39:06.218496 140466404021824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677675.sst): second pass time = 5.83's, 42.326'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.65's, 109.341'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3906.442'MB/sec (index lex order gen) rebuild zvType time = 1.26's, 0.266'MB/sec write SST data time = 0.39's, 461.505'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 = 67119.910'MB/sec zip my value time = 5.83's, unzip length = 0.247'GB zip my value throughput = 42.326'MB/sec zip pipeline throughput = 132.141'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.17 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } 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 = 0.1730 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 46.2183 value = 1.4279 dict = 1.00 all = 1.4845 } Zip/UnZip{ index = 0.0216 value = 0.7003 dict = 1.00 all = 0.6736 } ---------------------------- 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 = 0.534175872 MB/sec (with seq num) write speed all = 0.513531394 MB/sec (without seq num) 2024/08/20-17:39:06.527560 140466404021824 [compaction_job.cc:1944] [default] [JOB 42031] Generated table #14677675: 1342178 keys, 180830125 bytes, temperature: kWarm 2024/08/20-17:39:06.527674 140466404021824 EVENT_LOG_v1 {"time_micros": 1724146746527617, "cf_name": "default", "job": 42031, "event": "table_file_creation", "file_number": 14677675, "file_size": 180830125, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998698, "largest_seqno": 190839934426, "table_properties": {"data_size": 172951136, "index_size": 232320, "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": 1724146734, "oldest_key_time": 0, "file_creation_time": 1724146734, "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": 14677675, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:39:06.616046 140466404021824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677676.sst) /dev/shm/ToplingTemp/Topling-6491-XYxII2 2024/08/20-17:39:11.770130 140466404021824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677676.sst): first pass time = 5.15's, 52.083'MB/sec 2024/08/20-17:39:18.195310 140466404021824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677676.sst): old prealloc_size = 295279001, real_size = 173506440 2024/08/20-17:39:18.195392 140466404021824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677676.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 = 0.17 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-17:39:19.805348 140466404021824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677676.sst): second pass time = 6.42's, 38.446'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.61's, 112.307'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6284.154'MB/sec (index lex order gen) rebuild zvType time = 1.25's, 0.268'MB/sec write SST data time = 0.36's, 503.738'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 = 53944.476'MB/sec zip my value time = 6.42's, unzip length = 0.247'GB zip my value throughput = 38.446'MB/sec zip pipeline throughput = 126.804'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.17 avg-val = 191.00 avg-zval = 128.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } 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 = 0.1808 GB } UnZip/Zip{ index = 45.7519 value = 1.4280 dict = 1.00 all = 1.4846 } Zip/UnZip{ index = 0.0219 value = 0.7003 dict = 1.00 all = 0.6736 } ---------------------------- 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 = 1.041153756 MB/sec (with seq num) write speed all = 1.000915930 MB/sec (without seq num) 2024/08/20-17:39:20.239167 140466404021824 [compaction_job.cc:1944] [default] [JOB 42031] Generated table #14677676: 1342178 keys, 180817389 bytes, temperature: kWarm 2024/08/20-17:39:20.239246 140466404021824 EVENT_LOG_v1 {"time_micros": 1724146760239201, "cf_name": "default", "job": 42031, "event": "table_file_creation", "file_number": 14677676, "file_size": 180817389, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998605, "largest_seqno": 190839932680, "table_properties": {"data_size": 172936048, "index_size": 234688, "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": 1724146746, "oldest_key_time": 0, "file_creation_time": 1724146746, "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": 14677676, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:39:20.323838 140466404021824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677677.sst) /dev/shm/ToplingTemp/Topling-6491-VHwM61 2024/08/20-17:39:20.524421 140466404021824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677677.sst): first pass time = 0.20's, 78.871'MB/sec 2024/08/20-17:39:21.153303 140466404021824 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677677.sst): part-0: reject ZipStore ratio = 0.881 2024/08/20-17:39:21.196123 140466404021824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677677.sst): old prealloc_size = 295279001, real_size = 14585928 2024/08/20-17:39:21.196180 140466404021824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677677.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 79083 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.0146 GB zip-val = 0.0146 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-17:39:21.236182 140466404021824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00/14677677.sst): second pass time = 0.63's, 23.174'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.04's, 371.203'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 465.358'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.941'MB/sec write SST data time = 0.02's, 782.035'MB/sec dict compress time = 0.00'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 = 0.63's, unzip length = 0.015'GB zip my value throughput = 23.174'MB/sec zip pipeline throughput = 123.630'MB/sec entries = 79083 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 184.00 usrkeys = 79083 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 79083 bytes = 296576 } seq expand size = 553581 multi value expand size = 0 cnt WriteAppend = 1784 UnZipSize{ index = 0.0006 GB value = 0.0146 GB dict = 0.00 MB all = 0.0158 GB } __ZipSize{ index = 0.0000 GB value = 0.0146 GB dict = 0.00 MB all = 0.0149 GB } UnZip/Zip{ index = 43.5479 value = 1.0000 dict = 0.00 all = 1.0641 } Zip/UnZip{ index = 0.0230 value = 1.0000 dict = 0.00 all = 0.9398 } ---------------------------- total value len = 0.527817 GB avg = 0.191 KB (by entry num) total key len = 0.044215 GB avg = 0.016 KB total ukey len = 0.022108 GB avg = 0.008 KB total ukey num = 0.002763439 Billion total entry num = 0.002763439 Billion write speed all = 1.068961005 MB/sec (with seq num) write speed all = 1.027648502 MB/sec (without seq num) 2024/08/20-17:39:21.259500 140466404021824 [compaction_job.cc:1944] [default] [JOB 42031] Generated table #14677677: 79083 keys, 14863784 bytes, temperature: kWarm 2024/08/20-17:39:21.259594 140466404021824 EVENT_LOG_v1 {"time_micros": 1724146761259537, "cf_name": "default", "job": 42031, "event": "table_file_creation", "file_number": 14677677, "file_size": 14863784, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635010454, "largest_seqno": 190658521971, "table_properties": {"data_size": 14551472, "index_size": 14528, "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": 1265328, "raw_average_key_size": 16, "raw_value_size": 14551272, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 79083, "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": 1724146760, "oldest_key_time": 0, "file_creation_time": 1724146760, "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": 14677677, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:39:21.273637 140466404021824 [compaction_job.cc:699] job-42031: subcompact[0], size: 0.376511 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42031/att-00 [14677675,14677676,14677677] 2024/08/20-17:39:21.382444 140466404021824 (Original Log Time 2024/08/20-17:38:49.987803) EVENT_LOG_v1 {"time_micros": 1724146729987733, "job": 42031, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14677354], "files_L4": [14669127, 14676070], "score": 1.01964, "input_data_size": 446502462, "oldest_snapshot_seqno": 190852289994} 2024/08/20-17:39:21.382450 140466404021824 (Original Log Time 2024/08/20-17:39:21.381666) [compaction_job.cc:2018] [default] [JOB 42031] Compacted 1@3 + 2@4 files to L4 => 376511298 bytes 2024/08/20-17:39:21.382452 140466404021824 (Original Log Time 2024/08/20-17:39:21.382271) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 14.3 rd, 12.0 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(81.1, 344.8 +0.0 blob) out(359.1 +0.0 blob), read-write-amplify(9.7) write-amplify(4.4) OK, records in: 3279493, records dropped: 516054 output_compression: Snappy 2024/08/20-17:39:21.382474 140466404021824 (Original Log Time 2024/08/20-17:39:21.382415) EVENT_LOG_v1 {"time_micros": 1724146761382386, "cf": "default", "job": 42031, "event": "compaction_finished", "compaction_time_micros": 31285849, "compaction_time_cpu_micros": 9112547, "output_level": 4, "num_output_files": 3, "total_output_size": 376511298, "num_input_records": 3279493, "num_output_records": 2763439, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 337311930, "file_range_sync_nanos": 0, "file_fsync_nanos": 3051, "file_prepare_write_nanos": 85914, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-17:39:21.510010 140466404021824 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":1724146729,"executesMs":31511,"compactionJobId":42031,"attempt":0,"compactionInputRawBytes":655898600,"compactionInputZipBytes":446502462,"compactionOutputRawBytes":0,"compactionOutputZipBytes":376511298,"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":"00-93065ff845c34138da4254493aed645c-407a0d694c68d48b-00"}}, response = 2024/08/20-17:39:21.510120 140466404021824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-42031/att-00: olev 4, work 31.512 s, result 12.388 ms, install 0.846 ms, input{raw 625.514 MiB zip 425.818 MiB}