2024/08/20-00:04:54.577636 140500372350528 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00: fork to child time = 0.013408 sec 2024/08/20-00:04:54.578846 140500372350528 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00 2024/08/20-00:04:54.584303 140500372350528 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00 2024/08/20-00:04:54.586170 140500372350528 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-00:04:54.586480 140500372350528 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-00:04:54.636015 140500372350528 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01000/att-00/MANIFEST-14619535 2024/08/20-00:04:54.686429 140500372350528 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01000/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14620620, last_sequence is 189604972995, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14620530 2024/08/20-00:04:54.686440 140500372350528 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-00:04:54.686509 140500372350528 [version_set.cc:5652] Creating manifest 14620620 2024/08/20-00:04:54.722218 140500372350528 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-00:04:54.749472 140500372350528 [compaction_job.cc:2433] [default] [JOB 1000] Compacting 1@1 + 2@2 files to L2, score 0.87, subcompactions 1 : 1 2024/08/20-00:04:54.749494 140500372350528 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 500 Base level 1, inputs: [14620567(31MB)], [14620616(16MB) 14620591(20MB)] 2024/08/20-00:04:55.003880 140500372350528 [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 2024/08/20-00:04:55.003917 140500372350528 [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 2024/08/20-00:04:55.003956 140500372350528 [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 2024/08/20-00:04:55.003973 140500372350528 [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 2024/08/20-00:04:55.003987 140500372350528 [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 2024/08/20-00:04:55.138266 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620621.sst) /dev/shm/ToplingTemp/Topling-67673-x72NFl 2024/08/20-00:04:55.870359 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620621.sst): first pass time = 0.73's, 91.675'MB/sec 2024/08/20-00:04:59.126147 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620621.sst): old prealloc_size = 73819750, real_size = 20155568 2024/08/20-00:04:59.126519 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620621.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465443 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0541 GB zip-val = 0.0192 GB avg-val = 116.18 avg-zval = 41.16 2024/08/20-00:04:59.127040 140500372350528 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620621.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-00:04:59.763864 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620621.sst): second pass time = 3.25's, 16.662'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.64's, 34.656'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2571.725'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.237'MB/sec write SST data time = 0.15's, 151.131'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.544'MB, throughput = 12209.033'MB/sec zip my value time = 3.25's, unzip length = 0.054'GB zip my value throughput = 16.662'MB/sec zip pipeline throughput = 140.648'MB/sec entries = 465443 avg-key = 28.00 avg-zkey = 1.89 avg-val = 116.18 avg-zval = 41.16 usrkeys = 465443 avg-key = 20.00 avg-zkey = 1.89 avg-val = 123.18 avg-zval = 41.16 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465443 bytes = 1512704 } seq expand size = 3258101 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 = 0.0192 GB dict = 0.54 MB all = 0.0221 GB } UnZip/Zip{ index = 10.5729 value = 2.8226 dict = 1.00 all = 3.0364 } Zip/UnZip{ index = 0.0946 value = 0.3543 dict = 1.00 all = 0.3293 } ---------------------------- total value len = 62.354084 GB avg = 0.180 KB (by entry num) total key len = 6.801790 GB avg = 0.020 KB total ukey len = 3.198816 GB avg = 0.008 KB total ukey num = 0.389799004 Billion total entry num = 0.346677012 Billion write speed all = 2.948001513 MB/sec (with seq num) write speed all = 2.829775334 MB/sec (without seq num) 2024/08/20-00:04:59.793562 140500372350528 [compaction_job.cc:1944] [default] [JOB 1000] Generated table #14620621: 465443 keys, 22101216 bytes, temperature: kWarm 2024/08/20-00:04:59.793643 140500372350528 EVENT_LOG_v1 {"time_micros": 1724083499793599, "cf_name": "default", "job": 1000, "event": "table_file_creation", "file_number": 14620621, "file_size": 22101216, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189546346270, "largest_seqno": 189604522445, "table_properties": {"data_size": 19158560, "index_size": 880448, "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": 13032404, "raw_average_key_size": 28, "raw_value_size": 54076558, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465443, "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": 1724083495, "oldest_key_time": 0, "file_creation_time": 1724083495, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14620621, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:04:59.816822 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620622.sst) /dev/shm/ToplingTemp/Topling-67673-hUFXjl 2024/08/20-00:05:00.080367 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620622.sst): first pass time = 0.26's, 254.679'MB/sec 2024/08/20-00:05:00.822644 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620622.sst): old prealloc_size = 73819750, real_size = 20002672 2024/08/20-00:05:00.823018 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620622.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465152 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0541 GB zip-val = 0.0190 GB avg-val = 116.27 avg-zval = 40.85 2024/08/20-00:05:00.823417 140500372350528 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620622.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-00:05:01.252532 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620622.sst): second pass time = 0.74's, 72.932'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.43's, 51.054'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2549.334'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.323'MB/sec write SST data time = 0.07's, 317.534'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.544'MB, throughput = 13340.899'MB/sec zip my value time = 0.74's, unzip length = 0.054'GB zip my value throughput = 72.932'MB/sec zip pipeline throughput = 72.932'MB/sec entries = 465152 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.27 avg-zval = 40.85 usrkeys = 465152 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.27 avg-zval = 40.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465152 bytes = 1511760 } seq expand size = 3256064 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0190 GB dict = 0.54 MB all = 0.0219 GB } UnZip/Zip{ index = 10.4999 value = 2.8465 dict = 1.00 all = 3.0577 } Zip/UnZip{ index = 0.0952 value = 0.3513 dict = 1.00 all = 0.3270 } ---------------------------- total value len = 62.411425 GB avg = 0.180 KB (by entry num) total key len = 6.814814 GB avg = 0.020 KB total ukey len = 3.208119 GB avg = 0.008 KB total ukey num = 0.390264156 Billion total entry num = 0.347142164 Billion write speed all = 2.950813799 MB/sec (with seq num) write speed all = 2.832436502 MB/sec (without seq num) 2024/08/20-00:05:01.283060 140500372350528 [compaction_job.cc:1944] [default] [JOB 1000] Generated table #14620622: 465152 keys, 21947818 bytes, temperature: kWarm 2024/08/20-00:05:01.283128 140500372350528 EVENT_LOG_v1 {"time_micros": 1724083501283096, "cf_name": "default", "job": 1000, "event": "table_file_creation", "file_number": 14620622, "file_size": 21947818, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189557192262, "largest_seqno": 189604522875, "table_properties": {"data_size": 19000160, "index_size": 886016, "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": 13024256, "raw_average_key_size": 28, "raw_value_size": 54084668, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465152, "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": 1724083499, "oldest_key_time": 0, "file_creation_time": 1724083499, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14620622, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:05:01.307383 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620623.sst) /dev/shm/ToplingTemp/Topling-67673-E33CIj 2024/08/20-00:05:01.371475 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620623.sst): first pass time = 0.06's, 247.402'MB/sec 2024/08/20-00:05:01.541884 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620623.sst): old prealloc_size = 73819750, real_size = 4845888 2024/08/20-00:05:01.542052 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620623.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 109977 prefix = 4 raw-key = 0.0018 GB zip-key = 0.0002 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0128 GB zip-val = 0.0046 GB avg-val = 116.07 avg-zval = 41.90 2024/08/20-00:05:01.542204 140500372350528 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620623.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0002 GB, waited 0.000 sec, Key+Value = 0.016 GB 2024/08/20-00:05:01.723446 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00/14620623.sst): second pass time = 0.17's, 75.347'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.18's, 29.178'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1739.438'MB/sec (index lex order gen) rebuild zvType time = 0.13's, 0.208'MB/sec write SST data time = 0.05's, 107.010'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.133'MB, throughput = 3868.133'MB/sec zip my value time = 0.17's, unzip length = 0.013'GB zip my value throughput = 75.347'MB/sec zip pipeline throughput = 75.347'MB/sec entries = 109977 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.07 avg-zval = 41.90 usrkeys = 109977 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.07 avg-zval = 41.90 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 109977 bytes = 343696 } seq expand size = 769839 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0022 GB value = 0.0128 GB dict = 0.13 MB all = 0.0158 GB } __ZipSize{ index = 0.0002 GB value = 0.0046 GB dict = 0.13 MB all = 0.0053 GB } UnZip/Zip{ index = 10.4525 value = 2.7703 dict = 1.00 all = 2.9911 } Zip/UnZip{ index = 0.0957 value = 0.3610 dict = 1.00 all = 0.3343 } ---------------------------- total value len = 62.424960 GB avg = 0.180 KB (by entry num) total key len = 6.817894 GB avg = 0.020 KB total ukey len = 3.210319 GB avg = 0.008 KB total ukey num = 0.390374133 Billion total entry num = 0.347252141 Billion write speed all = 2.951462747 MB/sec (with seq num) write speed all = 2.833050324 MB/sec (without seq num) 2024/08/20-00:05:01.744429 140500372350528 [compaction_job.cc:1944] [default] [JOB 1000] Generated table #14620623: 109977 keys, 5297148 bytes, temperature: kWarm 2024/08/20-00:05:01.744514 140500372350528 EVENT_LOG_v1 {"time_micros": 1724083501744470, "cf_name": "default", "job": 1000, "event": "table_file_creation", "file_number": 14620623, "file_size": 5297148, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189557203174, "largest_seqno": 189575470350, "table_properties": {"data_size": 4607792, "index_size": 210432, "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": 3079356, "raw_average_key_size": 28, "raw_value_size": 12764966, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 109977, "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": 1724083501, "oldest_key_time": 0, "file_creation_time": 1724083501, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14620623, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:05:01.753680 140500372350528 [compaction_job.cc:699] job-01000: subcompact[0], size: 0.049346 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01000/att-00 [14620621,14620622,14620623] 2024/08/20-00:05:01.783858 140500372350528 (Original Log Time 2024/08/20-00:04:54.749915) EVENT_LOG_v1 {"time_micros": 1724083494749574, "job": 1000, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14620567], "files_L2": [14620616, 14620591], "score": 0.867032, "input_data_size": 72184969, "oldest_snapshot_seqno": 189604972735} 2024/08/20-00:05:01.783864 140500372350528 (Original Log Time 2024/08/20-00:05:01.777575) [compaction_job.cc:2018] [default] [JOB 1000] Compacted 1@1 + 2@2 files to L2 => 49346182 bytes 2024/08/20-00:05:01.783867 140500372350528 (Original Log Time 2024/08/20-00:05:01.783752) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 10.3 rd, 7.0 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 37.1 +0.0 blob) out(47.1 +0.0 blob), read-write-amplify(3.6) write-amplify(1.5) OK, records in: 1054537, records dropped: 13965 output_compression: Snappy 2024/08/20-00:05:01.783877 140500372350528 (Original Log Time 2024/08/20-00:05:01.783828) EVENT_LOG_v1 {"time_micros": 1724083501783800, "cf": "default", "job": 1000, "event": "compaction_finished", "compaction_time_micros": 7003779, "compaction_time_cpu_micros": 1882966, "output_level": 2, "num_output_files": 3, "total_output_size": 49346182, "num_input_records": 1054537, "num_output_records": 1040572, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 57902270, "file_range_sync_nanos": 0, "file_fsync_nanos": 2499, "file_prepare_write_nanos": 9284, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-00:05:01.930307 140500372350528 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":1724082090,"starts":1724083494,"executesMs":7193,"compactionJobId":1000,"attempt":0,"compactionInputRawBytes":152045238,"compactionInputZipBytes":72184969,"compactionOutputRawBytes":0,"compactionOutputZipBytes":49346182,"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-f2618402f396c077f38c5bea53f04a8e-4a6907b5c62a758f-00"}}, response = 2024/08/20-00:05:01.930504 140500372350528 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01000/att-00: olev 2, work 7.193 s, result 6.243 ms, install 6.335 ms, input{raw 145.002 MiB zip 68.841 MiB}