2024/08/20-04:54:37.717694 140500464670272 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00: fork to child time = 0.010223 sec 2024/08/20-04:54:37.718801 140500464670272 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00 2024/08/20-04:54:37.724328 140500464670272 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00 2024/08/20-04:54:37.724665 140500464670272 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:54:37.725033 140500464670272 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:54:37.767570 140500464670272 [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-08017/att-00/MANIFEST-14629260 2024/08/20-04:54:37.818912 140500464670272 [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-08017/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14638317, last_sequence is 189984900439, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14638094 2024/08/20-04:54:37.818936 140500464670272 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:54:37.819018 140500464670272 [version_set.cc:5652] Creating manifest 14638317 2024/08/20-04:54:37.843782 140500464670272 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:54:37.858364 140500464670272 [compaction_job.cc:2433] [default] [JOB 8017] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-04:54:37.858381 140500464670272 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 4170 Base level 1, inputs: [14638299(31MB)], [14638266(20MB) 14638272(20MB)] 2024/08/20-04:54:38.110127 140500464670272 [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 2024/08/20-04:54:38.110157 140500464670272 [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 2024/08/20-04:54:38.110174 140500464670272 [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 2024/08/20-04:54:38.110185 140500464670272 [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 2024/08/20-04:54:38.110195 140500464670272 [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 2024/08/20-04:54:38.257047 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638318.sst) /dev/shm/ToplingTemp/Topling-180234-L8D0vD 2024/08/20-04:54:38.500592 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638318.sst): first pass time = 0.24's, 275.610'MB/sec 2024/08/20-04:54:39.405526 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638318.sst): old prealloc_size = 73819750, real_size = 19666768 2024/08/20-04:54:39.405871 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638318.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466294 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0541 GB zip-val = 0.0187 GB avg-val = 115.92 avg-zval = 40.03 2024/08/20-04:54:39.406293 140500464670272 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638318.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-04:54:39.764932 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638318.sst): second pass time = 0.90's, 59.795'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 59.815'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2756.342'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.399'MB/sec write SST data time = 0.07's, 321.499'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.543'MB, throughput = 8023.619'MB/sec zip my value time = 0.90's, unzip length = 0.054'GB zip my value throughput = 59.795'MB/sec zip pipeline throughput = 128.095'MB/sec entries = 466294 avg-key = 28.00 avg-zkey = 1.89 avg-val = 115.92 avg-zval = 40.03 usrkeys = 466294 avg-key = 20.00 avg-zkey = 1.89 avg-val = 122.92 avg-zval = 40.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466294 bytes = 1398896 } seq expand size = 3264058 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0187 GB dict = 0.54 MB all = 0.0215 GB } UnZip/Zip{ index = 10.5722 value = 2.8955 dict = 1.00 all = 3.1217 } Zip/UnZip{ index = 0.0946 value = 0.3454 dict = 1.00 all = 0.3203 } ---------------------------- total value len = 62.354067 GB avg = 0.180 KB (by entry num) total key len = 6.801814 GB avg = 0.020 KB total ukey len = 3.198833 GB avg = 0.008 KB total ukey num = 0.389799855 Billion total entry num = 0.346677863 Billion write speed all = 1.693396544 MB/sec (with seq num) write speed all = 1.625484680 MB/sec (without seq num) 2024/08/20-04:54:39.793323 140500464670272 [compaction_job.cc:1944] [default] [JOB 8017] Generated table #14638318: 466294 keys, 21497294 bytes, temperature: kWarm 2024/08/20-04:54:39.793413 140500464670272 EVENT_LOG_v1 {"time_micros": 1724100879793364, "cf_name": "default", "job": 8017, "event": "table_file_creation", "file_number": 14638318, "file_size": 21497294, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189974433678, "largest_seqno": 189984850119, "table_properties": {"data_size": 18667904, "index_size": 882112, "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": 13056232, "raw_average_key_size": 28, "raw_value_size": 54052772, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466294, "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": 1724100878, "oldest_key_time": 0, "file_creation_time": 1724100878, "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": 14638318, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:54:39.817711 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638319.sst) /dev/shm/ToplingTemp/Topling-180234-jjo1BF 2024/08/20-04:54:40.211605 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638319.sst): first pass time = 0.39's, 170.395'MB/sec 2024/08/20-04:54:40.915501 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638319.sst): old prealloc_size = 73819750, real_size = 20109824 2024/08/20-04:54:40.915866 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638319.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465710 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0541 GB zip-val = 0.0191 GB avg-val = 116.10 avg-zval = 41.01 2024/08/20-04:54:40.916303 140500464670272 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638319.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-04:54:41.271629 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638319.sst): second pass time = 0.70's, 76.911'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 62.260'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2661.072'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.401'MB/sec write SST data time = 0.07's, 340.287'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.543'MB, throughput = 12654.435'MB/sec zip my value time = 0.70's, unzip length = 0.054'GB zip my value throughput = 76.911'MB/sec zip pipeline throughput = 76.911'MB/sec entries = 465710 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.10 avg-zval = 41.01 usrkeys = 465710 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.10 avg-zval = 41.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465710 bytes = 1630000 } seq expand size = 3259970 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0191 GB dict = 0.54 MB all = 0.0222 GB } UnZip/Zip{ index = 10.4318 value = 2.8308 dict = 1.00 all = 3.0267 } Zip/UnZip{ index = 0.0959 value = 0.3533 dict = 1.00 all = 0.3304 } ---------------------------- total value len = 62.411396 GB avg = 0.180 KB (by entry num) total key len = 6.814854 GB avg = 0.020 KB total ukey len = 3.208148 GB avg = 0.008 KB total ukey num = 0.390265565 Billion total entry num = 0.347143573 Billion write speed all = 1.695057104 MB/sec (with seq num) write speed all = 1.627056519 MB/sec (without seq num) 2024/08/20-04:54:41.302448 140500464670272 [compaction_job.cc:1944] [default] [JOB 8017] Generated table #14638319: 465710 keys, 22172222 bytes, temperature: kWarm 2024/08/20-04:54:41.302514 140500464670272 EVENT_LOG_v1 {"time_micros": 1724100881302481, "cf_name": "default", "job": 8017, "event": "table_file_creation", "file_number": 14638319, "file_size": 22172222, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189768092390, "largest_seqno": 189984849910, "table_properties": {"data_size": 19100336, "index_size": 892864, "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": 13039880, "raw_average_key_size": 28, "raw_value_size": 54069008, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465710, "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": 1724100879, "oldest_key_time": 0, "file_creation_time": 1724100879, "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": 14638319, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:54:41.326404 140500464670272 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638320.sst) /dev/shm/ToplingTemp/Topling-180234-CSnciF 2024/08/20-04:54:41.452730 140500464670272 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638320.sst): first pass time = 0.13's, 265.709'MB/sec 2024/08/20-04:54:41.786039 140500464670272 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638320.sst): old prealloc_size = 73819750, real_size = 10041456 2024/08/20-04:54:41.786237 140500464670272 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638320.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 233154 prefix = 4 raw-key = 0.0037 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0270 GB zip-val = 0.0095 GB avg-val = 115.91 avg-zval = 40.91 2024/08/20-04:54:41.786455 140500464670272 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638320.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.034 GB 2024/08/20-04:54:41.968627 140500464670272 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00/14638320.sst): second pass time = 0.33's, 81.266'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.18's, 60.206'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2611.539'MB/sec (index lex order gen) rebuild zvType time = 0.15's, 0.391'MB/sec write SST data time = 0.03's, 328.807'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.278'MB, throughput = 7824.755'MB/sec zip my value time = 0.33's, unzip length = 0.027'GB zip my value throughput = 81.266'MB/sec zip pipeline throughput = 81.266'MB/sec entries = 233154 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.91 avg-zval = 40.91 usrkeys = 233154 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.91 avg-zval = 40.91 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 233154 bytes = 728624 } seq expand size = 1632078 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0047 GB value = 0.0270 GB dict = 0.28 MB all = 0.0336 GB } __ZipSize{ index = 0.0004 GB value = 0.0095 GB dict = 0.28 MB all = 0.0110 GB } UnZip/Zip{ index = 10.4866 value = 2.8333 dict = 1.00 all = 3.0523 } Zip/UnZip{ index = 0.0954 value = 0.3529 dict = 1.00 all = 0.3276 } ---------------------------- total value len = 62.440053 GB avg = 0.180 KB (by entry num) total key len = 6.821382 GB avg = 0.020 KB total ukey len = 3.212811 GB avg = 0.008 KB total ukey num = 0.390498719 Billion total entry num = 0.347376727 Billion write speed all = 1.695889706 MB/sec (with seq num) write speed all = 1.627844611 MB/sec (without seq num) 2024/08/20-04:54:41.986125 140500464670272 [compaction_job.cc:1944] [default] [JOB 8017] Generated table #14638320: 233154 keys, 10992992 bytes, temperature: kWarm 2024/08/20-04:54:41.986184 140500464670272 EVENT_LOG_v1 {"time_micros": 1724100881986154, "cf_name": "default", "job": 8017, "event": "table_file_creation", "file_number": 14638320, "file_size": 10992992, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189965747016, "largest_seqno": 189984848335, "table_properties": {"data_size": 9538336, "index_size": 444672, "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": 6528312, "raw_average_key_size": 28, "raw_value_size": 27025188, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 233154, "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": 1724100881, "oldest_key_time": 0, "file_creation_time": 1724100881, "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": 14638320, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:54:41.996349 140500464670272 [compaction_job.cc:699] job-08017: subcompact[0], size: 0.054663 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08017/att-00 [14638318,14638319,14638320] 2024/08/20-04:54:42.015241 140500464670272 (Original Log Time 2024/08/20-04:54:37.858460) EVENT_LOG_v1 {"time_micros": 1724100877858399, "job": 8017, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14638299], "files_L2": [14638266, 14638272], "score": 0.991901, "input_data_size": 76910139, "oldest_snapshot_seqno": 189984899424} 2024/08/20-04:54:42.015244 140500464670272 (Original Log Time 2024/08/20-04:54:42.014786) [compaction_job.cc:2018] [default] [JOB 8017] Compacted 1@1 + 2@2 files to L2 => 54662508 bytes 2024/08/20-04:54:42.015246 140500464670272 (Original Log Time 2024/08/20-04:54:42.015177) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 18.6 rd, 13.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 41.6 +0.0 blob) out(52.1 +0.0 blob), read-write-amplify(3.9) write-amplify(1.6) OK, records in: 1165158, records dropped: 0 output_compression: Snappy 2024/08/20-04:54:42.015253 140500464670272 (Original Log Time 2024/08/20-04:54:42.015220) EVENT_LOG_v1 {"time_micros": 1724100882015201, "cf": "default", "job": 8017, "event": "compaction_finished", "compaction_time_micros": 4137896, "compaction_time_cpu_micros": 1520538, "output_level": 2, "num_output_files": 3, "total_output_size": 54662508, "num_input_records": 1165158, "num_output_records": 1165158, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 36590652, "file_range_sync_nanos": 0, "file_fsync_nanos": 2257, "file_prepare_write_nanos": 7948, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:54:42.142520 140500464670272 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":1724100877,"executesMs":4290,"compactionJobId":8017,"attempt":0,"compactionInputRawBytes":167771392,"compactionInputZipBytes":76910139,"compactionOutputRawBytes":0,"compactionOutputZipBytes":54662508,"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-ab0653ee07af6bedf33562ff044d28e2-b4a7af3b5b64fc5c-00"}}, response = 2024/08/20-04:54:42.142647 140500464670272 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-08017/att-00: olev 2, work 4.291 s, result 6.037 ms, install 0.486 ms, input{raw 159.999 MiB zip 73.347 MiB}