2024/07/09-05:29:00.461976 139981472028224 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00: fork to child time = 0.009767 sec 2024/07/09-05:29:00.462509 139981472028224 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00 2024/07/09-05:29:00.465908 139981472028224 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00 2024/07/09-05:29:00.466766 139981472028224 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-05:29:00.466948 139981472028224 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-05:29:00.515472 139981472028224 [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-32319/att-00/MANIFEST-12625661 2024/07/09-05:29:00.556208 139981472028224 [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-32319/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12662594, last_sequence is 147998924815, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12662471 2024/07/09-05:29:00.556222 139981472028224 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-05:29:00.556294 139981472028224 [version_set.cc:5652] Creating manifest 12662594 2024/07/09-05:29:00.594401 139981472028224 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-05:29:00.615295 139981472028224 [compaction_job.cc:2433] [default] [JOB 32319] Compacting 1@3 + 4@4 files to L4, score 1.02, subcompactions 1 : 1 2024/07/09-05:29:00.615309 139981472028224 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16883 Base level 3, inputs: [12662315(90MB)], [12662463(12MB) 12656473(31MB) 12660279(172MB) 12660280(172MB)] 2024/07/09-05:29:00.628951 139981472028224 [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 2024/07/09-05:29:00.628988 139981472028224 [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 2024/07/09-05:29:00.629008 139981472028224 [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 2024/07/09-05:29:00.629015 139981472028224 [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 2024/07/09-05:29:00.629021 139981472028224 [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 2024/07/09-05:29:01.495092 139981472028224 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00/12662595.sst) /dev/shm/ToplingTemp/Topling-25865-wIV980 2024/07/09-05:29:04.717398 139981472028224 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00/12662595.sst): first pass time = 3.22's, 83.307'MB/sec 2024/07/09-05:29:09.135092 139981472028224 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00/12662595.sst): old prealloc_size = 295279001, real_size = 173541408 2024/07/09-05:29:09.135175 139981472028224 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00/12662595.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/07/09-05:29:10.253922 139981472028224 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00/12662595.sst): second pass time = 4.42's, 55.921'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.12's, 161.497'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6657.663'MB/sec (index lex order gen) rebuild zvType time = 0.95's, 0.352'MB/sec write SST data time = 0.17's, 1094.516'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 = 47814.878'MB/sec zip my value time = 4.42's, unzip length = 0.247'GB zip my value throughput = 55.921'MB/sec zip pipeline throughput = 130.601'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.19 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 = 0.0003 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 41.5689 value = 1.4280 dict = 1.00 all = 1.4857 } Zip/UnZip{ index = 0.0241 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- 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 = 0.052548258 MB/sec (with seq num) write speed all = 0.050517407 MB/sec (without seq num) 2024/07/09-05:29:10.486480 139981472028224 [compaction_job.cc:1944] [default] [JOB 32319] Generated table #12662595: 1342178 keys, 180684525 bytes, temperature: kWarm 2024/07/09-05:29:10.486558 139981472028224 EVENT_LOG_v1 {"time_micros": 1720474150486513, "cf_name": "default", "job": 32319, "event": "table_file_creation", "file_number": 12662595, "file_size": 180684525, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147187576621, "largest_seqno": 147991260311, "table_properties": {"data_size": 172947376, "index_size": 258304, "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": 1720474141, "oldest_key_time": 0, "file_creation_time": 1720474141, "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": 12662595, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-05:29:10.547738 139981472028224 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00/12662596.sst) /dev/shm/ToplingTemp/Topling-25865-TVgtmX 2024/07/09-05:29:13.220686 139981472028224 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00/12662596.sst): first pass time = 2.67's, 100.428'MB/sec 2024/07/09-05:29:16.358790 139981472028224 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00/12662596.sst): old prealloc_size = 295279001, real_size = 173554392 2024/07/09-05:29:16.358874 139981472028224 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00/12662596.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/07/09-05:29:17.486796 139981472028224 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00/12662596.sst): second pass time = 3.14's, 78.734'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.13's, 160.195'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5990.431'MB/sec (index lex order gen) rebuild zvType time = 0.97's, 0.347'MB/sec write SST data time = 0.16's, 1113.779'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 = 75480.624'MB/sec zip my value time = 3.14's, unzip length = 0.247'GB zip my value throughput = 78.734'MB/sec zip pipeline throughput = 118.564'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.19 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 = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 41.2318 value = 1.4279 dict = 1.00 all = 1.4856 } Zip/UnZip{ index = 0.0243 value = 0.7003 dict = 1.00 all = 0.6732 } ---------------------------- 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 = 0.104952939 MB/sec (with seq num) write speed all = 0.100896787 MB/sec (without seq num) 2024/07/09-05:29:17.693326 139981472028224 [compaction_job.cc:1944] [default] [JOB 32319] Generated table #12662596: 1342178 keys, 180697517 bytes, temperature: kWarm 2024/07/09-05:29:17.693418 139981472028224 EVENT_LOG_v1 {"time_micros": 1720474157693370, "cf_name": "default", "job": 32319, "event": "table_file_creation", "file_number": 12662596, "file_size": 180697517, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147187577942, "largest_seqno": 147991259939, "table_properties": {"data_size": 172958240, "index_size": 260416, "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": 1720474150, "oldest_key_time": 0, "file_creation_time": 1720474150, "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": 12662596, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-05:29:17.805563 139981472028224 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00/12662597.sst) /dev/shm/ToplingTemp/Topling-25865-jvqZMX 2024/07/09-05:29:18.201639 139981472028224 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00/12662597.sst): first pass time = 0.40's, 235.261'MB/sec 2024/07/09-05:29:18.907989 139981472028224 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00/12662597.sst): old prealloc_size = 295279001, real_size = 65003832 2024/07/09-05:29:18.908056 139981472028224 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00/12662597.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 465855 prefix = 4 raw-key = 0.0019 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.20 raw-val = 0.0857 GB zip-val = 0.0648 GB avg-val = 184.00 avg-zval = 139.09 2024/07/09-05:29:19.295610 139981472028224 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00/12662597.sst): second pass time = 0.70's, 121.629'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 174.122'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3247.017'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.352'MB/sec write SST data time = 0.06's, 1180.300'MB/sec dict compress time = 0.00's, 861488.000'MB/sec z-dict build time = 0.00's, sample length = 0.861'MB, throughput = 15447.158'MB/sec zip my value time = 0.70's, unzip length = 0.086'GB zip my value throughput = 121.629'MB/sec zip pipeline throughput = 121.629'MB/sec entries = 465855 avg-key = 16.00 avg-zkey = 0.20 avg-val = 184.00 avg-zval = 139.09 usrkeys = 465855 avg-key = 8.00 avg-zkey = 0.20 avg-val = 191.00 avg-zval = 139.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465855 bytes = 1746976 } seq expand size = 3260985 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0037 GB value = 0.0857 GB dict = 0.86 MB all = 0.0932 GB } __ZipSize{ index = 0.0001 GB value = 0.0648 GB dict = 0.86 MB all = 0.0675 GB } UnZip/Zip{ index = 40.6363 value = 1.3229 dict = 1.00 all = 1.3804 } Zip/UnZip{ index = 0.0246 value = 0.7559 dict = 1.00 all = 0.7244 } ---------------------------- total value len = 0.601690 GB avg = 0.191 KB (by entry num) total key len = 0.050403 GB avg = 0.016 KB total ukey len = 0.025202 GB avg = 0.008 KB total ukey num = 0.003150211 Billion total entry num = 0.003150211 Billion write speed all = 0.123124871 MB/sec (with seq num) write speed all = 0.118366422 MB/sec (without seq num) 2024/07/09-05:29:19.383202 139981472028224 [compaction_job.cc:1944] [default] [JOB 32319] Generated table #12662597: 465855 keys, 67496899 bytes, temperature: kWarm 2024/07/09-05:29:19.383266 139981472028224 EVENT_LOG_v1 {"time_micros": 1720474159383234, "cf_name": "default", "job": 32319, "event": "table_file_creation", "file_number": 12662597, "file_size": 67496899, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147187580780, "largest_seqno": 147941253866, "table_properties": {"data_size": 64795536, "index_size": 91712, "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": 7453680, "raw_average_key_size": 16, "raw_value_size": 85717320, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 465855, "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": 1720474157, "oldest_key_time": 0, "file_creation_time": 1720474157, "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": 12662597, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-05:29:19.422001 139981472028224 [compaction_job.cc:699] job-32319: subcompact[0], size: 0.428879 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32319/att-00 [12662595,12662596,12662597] 2024/07/09-05:29:19.470791 139981472028224 (Original Log Time 2024/07/09-05:29:00.615347) EVENT_LOG_v1 {"time_micros": 1720474140615319, "job": 32319, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [12662315], "files_L4": [12662463, 12656473, 12660279, 12660280], "score": 1.02369, "input_data_size": 502500729, "oldest_snapshot_seqno": 147998924028} 2024/07/09-05:29:19.470794 139981472028224 (Original Log Time 2024/07/09-05:29:19.470353) [compaction_job.cc:2018] [default] [JOB 32319] Compacted 1@3 + 4@4 files to L4 => 428878941 bytes 2024/07/09-05:29:19.470796 139981472028224 (Original Log Time 2024/07/09-05:29:19.470731) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 26.7 rd, 22.8 wr, level 4, files in(1, 4) out(3 +0 blob) MB in(90.5, 388.7 +0.0 blob) out(409.0 +0.0 blob), read-write-amplify(9.8) write-amplify(4.5) OK, records in: 3641113, records dropped: 490902 output_compression: Snappy 2024/07/09-05:29:19.470802 139981472028224 (Original Log Time 2024/07/09-05:29:19.470772) EVENT_LOG_v1 {"time_micros": 1720474159470753, "cf": "default", "job": 32319, "event": "compaction_finished", "compaction_time_micros": 18806662, "compaction_time_cpu_micros": 6065986, "output_level": 4, "num_output_files": 3, "total_output_size": 428878941, "num_input_records": 3641113, "num_output_records": 3150211, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 297845247, "file_range_sync_nanos": 0, "file_fsync_nanos": 2608, "file_prepare_write_nanos": 6998, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/09-05:29:19.583277 139981472028224 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":1720474140,"executesMs":19001,"compactionJobId":32319,"attempt":0,"compactionInputRawBytes":728222600,"compactionInputZipBytes":502500729,"compactionOutputRawBytes":0,"compactionOutputZipBytes":428878941,"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":"00-781ee705f2faf2b48b83a9146334d7a5-22486e1df30e5a86-00"}}, response = 2024/07/09-05:29:19.583332 139981472028224 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-32319/att-00: olev 4, work 19.002 s, result 6.448 ms, install 0.466 ms, input{raw 694.487 MiB zip 479.222 MiB}