2024/07/09-13:07:33.845426 140098976347712 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00: fork to child time = 0.023705 sec 2024/07/09-13:07:33.846465 140098976347712 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00 2024/07/09-13:07:33.851360 140098976347712 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00 2024/07/09-13:07:33.852808 140098976347712 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-13:07:33.853120 140098976347712 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-13:07:33.906070 140098976347712 [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-46098/att-00/MANIFEST-12625661 2024/07/09-13:07:33.925265 140098976347712 [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-46098/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12678643, last_sequence is 148362739818, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12678596 2024/07/09-13:07:33.925272 140098976347712 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-13:07:33.925324 140098976347712 [version_set.cc:5652] Creating manifest 12678643 2024/07/09-13:07:33.963124 140098976347712 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-13:07:33.981295 140098976347712 [compaction_job.cc:2433] [default] [JOB 46098] Compacting 1@2 + 2@3 files to L3, score 1.00, subcompactions 1 : 1 2024/07/09-13:07:33.981305 140098976347712 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 23835 Base level 2, inputs: [12678590(19MB)], [12677093(37MB) 12677947(35MB)] 2024/07/09-13:07:33.986997 140098976347712 [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 2024/07/09-13:07:33.987055 140098976347712 [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 2024/07/09-13:07:33.987083 140098976347712 [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 2024/07/09-13:07:33.987098 140098976347712 [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 2024/07/09-13:07:33.987108 140098976347712 [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 2024/07/09-13:07:34.477379 140098976347712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678644.sst) /dev/shm/ToplingTemp/Topling-85345-5WbJJz 2024/07/09-13:07:35.310708 140098976347712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678644.sst): first pass time = 0.83's, 161.071'MB/sec 2024/07/09-13:07:40.386331 140098976347712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678644.sst): old prealloc_size = 106667822, real_size = 33813920 2024/07/09-13:07:40.387060 140098976347712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678644.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932998 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1081 GB zip-val = 0.0318 GB avg-val = 115.86 avg-zval = 34.09 2024/07/09-13:07:40.387895 140098976347712 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678644.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-13:07:41.877456 140098976347712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678644.sst): second pass time = 5.07's, 21.301'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.49's, 25.437'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2577.474'MB/sec (index lex order gen) rebuild zvType time = 1.16's, 0.201'MB/sec write SST data time = 0.33's, 115.951'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 27237.260'MB/sec zip my value time = 5.07's, unzip length = 0.108'GB zip my value throughput = 21.301'MB/sec zip pipeline throughput = 140.014'MB/sec entries = 932998 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.86 avg-zval = 34.09 usrkeys = 932998 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.86 avg-zval = 34.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932998 bytes = 3265504 } seq expand size = 6530986 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0318 GB dict = 1.08 MB all = 0.0379 GB } UnZip/Zip{ index = 10.5139 value = 3.3986 dict = 1.00 all = 3.5386 } Zip/UnZip{ index = 0.0951 value = 0.2942 dict = 1.00 all = 0.2826 } ---------------------------- total value len = 0.114625 GB avg = 0.123 KB (by entry num) total key len = 0.026124 GB avg = 0.028 KB total ukey len = 0.018660 GB avg = 0.020 KB total ukey num = 0.000932998 Billion total entry num = 0.000932998 Billion write speed all = 0.006789035 MB/sec (with seq num) write speed all = 0.006429009 MB/sec (without seq num) 2024/07/09-13:07:41.926723 140098976347712 [compaction_job.cc:1944] [default] [JOB 46098] Generated table #12678644: 932998 keys, 37930063 bytes, temperature: kWarm 2024/07/09-13:07:41.926830 140098976347712 EVENT_LOG_v1 {"time_micros": 1720501661926768, "cf_name": "default", "job": 46098, "event": "table_file_creation", "file_number": 12678644, "file_size": 37930063, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148114125114, "largest_seqno": 148359057910, "table_properties": {"data_size": 31805712, "index_size": 1774784, "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": 26123944, "raw_average_key_size": 28, "raw_value_size": 108093820, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932998, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1720501654, "oldest_key_time": 0, "file_creation_time": 1720501654, "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": 12678644, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:07:41.997576 140098976347712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678645.sst) /dev/shm/ToplingTemp/Topling-85345-Wssz5y 2024/07/09-13:07:43.563727 140098976347712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678645.sst): first pass time = 1.57's, 85.703'MB/sec 2024/07/09-13:07:46.455963 140098976347712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678645.sst): old prealloc_size = 106667822, real_size = 33632112 2024/07/09-13:07:46.456698 140098976347712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678645.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 927459 prefix = 4 raw-key = 0.0148 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1082 GB zip-val = 0.0316 GB avg-val = 116.72 avg-zval = 34.11 2024/07/09-13:07:46.457550 140098976347712 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678645.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-13:07:47.846196 140098976347712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678645.sst): second pass time = 2.89's, 37.440'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.39's, 27.225'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2506.489'MB/sec (index lex order gen) rebuild zvType time = 1.23's, 0.189'MB/sec write SST data time = 0.16's, 233.419'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.080'MB, throughput = 26867.033'MB/sec zip my value time = 2.89's, unzip length = 0.108'GB zip my value throughput = 37.440'MB/sec zip pipeline throughput = 89.839'MB/sec entries = 927459 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.72 avg-zval = 34.11 usrkeys = 927459 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.72 avg-zval = 34.11 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 927459 bytes = 3362048 } seq expand size = 6492213 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0185 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0316 GB dict = 1.08 MB all = 0.0378 GB } UnZip/Zip{ index = 10.5110 value = 3.4218 dict = 1.00 all = 3.5462 } Zip/UnZip{ index = 0.0951 value = 0.2922 dict = 1.00 all = 0.2820 } ---------------------------- total value len = 0.229366 GB avg = 0.123 KB (by entry num) total key len = 0.052093 GB avg = 0.028 KB total ukey len = 0.037209 GB avg = 0.020 KB total ukey num = 0.001860457 Billion total entry num = 0.001860457 Billion write speed all = 0.013572291 MB/sec (with seq num) write speed all = 0.012854583 MB/sec (without seq num) 2024/07/09-13:07:47.895779 140098976347712 [compaction_job.cc:1944] [default] [JOB 46098] Generated table #12678645: 927459 keys, 37848549 bytes, temperature: kWarm 2024/07/09-13:07:47.895837 140098976347712 EVENT_LOG_v1 {"time_micros": 1720501667895806, "cf_name": "default", "job": 46098, "event": "table_file_creation", "file_number": 12678645, "file_size": 37848549, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148025503445, "largest_seqno": 148359053643, "table_properties": {"data_size": 31635296, "index_size": 1764736, "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": 25968852, "raw_average_key_size": 28, "raw_value_size": 108248894, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 927459, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1720501661, "oldest_key_time": 0, "file_creation_time": 1720501661, "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": 12678645, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:07:47.932839 140098976347712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678646.sst) /dev/shm/ToplingTemp/Topling-85345-Zo8FvC 2024/07/09-13:07:48.193998 140098976347712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678646.sst): first pass time = 0.26's, 210.148'MB/sec 2024/07/09-13:07:48.730899 140098976347712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678646.sst): old prealloc_size = 106667822, real_size = 13935040 2024/07/09-13:07:48.731198 140098976347712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678646.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 382613 prefix = 4 raw-key = 0.0061 GB zip-key = 0.0007 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0442 GB zip-val = 0.0131 GB avg-val = 115.42 avg-zval = 34.27 2024/07/09-13:07:48.731553 140098976347712 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678646.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0009 GB, waited 0.000 sec, Key+Value = 0.055 GB 2024/07/09-13:07:49.161911 140098976347712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00/12678646.sst): second pass time = 0.54's, 82.361'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.43's, 36.265'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2646.155'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.304'MB/sec write SST data time = 0.12's, 134.311'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.448'MB, throughput = 11448.443'MB/sec zip my value time = 0.54's, unzip length = 0.044'GB zip my value throughput = 82.361'MB/sec zip pipeline throughput = 82.361'MB/sec entries = 382613 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.42 avg-zval = 34.27 usrkeys = 382613 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.42 avg-zval = 34.27 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 382613 bytes = 1339168 } seq expand size = 2678291 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0077 GB value = 0.0442 GB dict = 0.45 MB all = 0.0549 GB } __ZipSize{ index = 0.0007 GB value = 0.0131 GB dict = 0.45 MB all = 0.0156 GB } UnZip/Zip{ index = 10.5021 value = 3.3684 dict = 1.00 all = 3.5109 } Zip/UnZip{ index = 0.0952 value = 0.2969 dict = 1.00 all = 0.2848 } ---------------------------- total value len = 0.276206 GB avg = 0.123 KB (by entry num) total key len = 0.062806 GB avg = 0.028 KB total ukey len = 0.044861 GB avg = 0.020 KB total ukey num = 0.002243070 Billion total entry num = 0.002243070 Billion write speed all = 0.016346527 MB/sec (with seq num) write speed all = 0.015481273 MB/sec (without seq num) 2024/07/09-13:07:49.189101 140098976347712 [compaction_job.cc:1944] [default] [JOB 46098] Generated table #12678646: 382613 keys, 15629866 bytes, temperature: kWarm 2024/07/09-13:07:49.189180 140098976347712 EVENT_LOG_v1 {"time_micros": 1720501669189136, "cf_name": "default", "job": 46098, "event": "table_file_creation", "file_number": 12678646, "file_size": 15629866, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148183165433, "largest_seqno": 148359055447, "table_properties": {"data_size": 13110576, "index_size": 728640, "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": 10713164, "raw_average_key_size": 28, "raw_value_size": 44161442, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 382613, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1720501667, "oldest_key_time": 0, "file_creation_time": 1720501667, "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": 12678646, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-13:07:49.209175 140098976347712 [compaction_job.cc:699] job-46098: subcompact[0], size: 0.091408 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46098/att-00 [12678644,12678645,12678646] 2024/07/09-13:07:49.253853 140098976347712 (Original Log Time 2024/07/09-13:07:33.981350) EVENT_LOG_v1 {"time_micros": 1720501653981314, "job": 46098, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [12678590], "files_L3": [12677093, 12677947], "score": 1.00482, "input_data_size": 96970748, "oldest_snapshot_seqno": 148362739195} 2024/07/09-13:07:49.253858 140098976347712 (Original Log Time 2024/07/09-13:07:49.253268) [compaction_job.cc:2018] [default] [JOB 46098] Compacted 1@2 + 2@3 files to L3 => 91408478 bytes 2024/07/09-13:07:49.253860 140098976347712 (Original Log Time 2024/07/09-13:07:49.253774) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 6.4 rd, 6.0 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.0, 72.5 +0.0 blob) out(87.2 +0.0 blob), read-write-amplify(9.0) write-amplify(4.4) OK, records in: 2329228, records dropped: 86158 output_compression: Snappy 2024/07/09-13:07:49.253870 140098976347712 (Original Log Time 2024/07/09-13:07:49.253830) EVENT_LOG_v1 {"time_micros": 1720501669253804, "cf": "default", "job": 46098, "event": "compaction_finished", "compaction_time_micros": 15227838, "compaction_time_cpu_micros": 4793479, "output_level": 3, "num_output_files": 3, "total_output_size": 91408478, "num_input_records": 2329228, "num_output_records": 2243070, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 89700233, "file_range_sync_nanos": 0, "file_fsync_nanos": 2674, "file_prepare_write_nanos": 9398, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/09-13:07:49.383668 140098976347712 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":1720501653,"executesMs":15397,"compactionJobId":46098,"attempt":0,"compactionInputRawBytes":335544552,"compactionInputZipBytes":96970748,"compactionOutputRawBytes":0,"compactionOutputZipBytes":91408478,"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-f8fc6e78c7a766bfb01d163adc5850ed-9d636ccf565ed430-00"}}, response = 2024/07/09-13:07:49.384060 140098976347712 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-46098/att-00: olev 3, work 15.397 s, result 10.101 ms, install 0.632 ms, input{raw 320.000 MiB zip 92.479 MiB}