2024/08/20-12:30:08.118267 140500162532928 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00: fork to child time = 0.010206 sec 2024/08/20-12:30:08.119412 140500162532928 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00 2024/08/20-12:30:08.124515 140500162532928 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00 2024/08/20-12:30:08.125946 140500162532928 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:30:08.126268 140500162532928 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:30:08.169452 140500162532928 [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-29623/att-00/MANIFEST-14629260 2024/08/20-12:30:08.183164 140500162532928 [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-29623/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14663227, last_sequence is 190533936189, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14663020 2024/08/20-12:30:08.183173 140500162532928 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:30:08.183230 140500162532928 [version_set.cc:5652] Creating manifest 14663227 2024/08/20-12:30:08.211440 140500162532928 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:30:08.228044 140500162532928 [compaction_job.cc:2433] [default] [JOB 29623] Compacting 1@2 + 2@3 files to L3, score 1.01, subcompactions 1 : 1 2024/08/20-12:30:08.228057 140500162532928 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15140 Base level 2, inputs: [14663220(20MB)], [14662248(37MB) 14662249(37MB)] 2024/08/20-12:30:08.233379 140500162532928 [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 2024/08/20-12:30:08.233432 140500162532928 [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 2024/08/20-12:30:08.233459 140500162532928 [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 2024/08/20-12:30:08.233476 140500162532928 [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 2024/08/20-12:30:08.233486 140500162532928 [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 2024/08/20-12:30:08.665128 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663228.sst) /dev/shm/ToplingTemp/Topling-347791-3P0yDx 2024/08/20-12:30:09.195170 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663228.sst): first pass time = 0.53's, 253.245'MB/sec 2024/08/20-12:30:10.956735 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663228.sst): old prealloc_size = 110058038, real_size = 34815616 2024/08/20-12:30:10.957431 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663228.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 931670 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 = 0.0328 GB avg-val = 116.06 avg-zval = 35.22 2024/08/20-12:30:10.958311 140500162532928 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663228.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-12:30:12.204901 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663228.sst): second pass time = 1.76's, 61.423'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.25's, 31.187'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2633.369'MB/sec (index lex order gen) rebuild zvType time = 1.09's, 0.214'MB/sec write SST data time = 0.16's, 243.499'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 = 29199.740'MB/sec zip my value time = 1.76's, unzip length = 0.108'GB zip my value throughput = 61.423'MB/sec zip pipeline throughput = 61.423'MB/sec entries = 931670 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.06 avg-zval = 35.22 usrkeys = 931670 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.06 avg-zval = 35.22 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 931670 bytes = 3260864 } seq expand size = 6521690 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0328 GB dict = 1.08 MB all = 0.0389 GB } UnZip/Zip{ index = 10.5134 value = 3.2957 dict = 1.00 all = 3.4479 } Zip/UnZip{ index = 0.0951 value = 0.3034 dict = 1.00 all = 0.2900 } ---------------------------- total value len = 62.411402 GB avg = 0.180 KB (by entry num) total key len = 6.814844 GB avg = 0.020 KB total ukey len = 3.208141 GB avg = 0.008 KB total ukey num = 0.390265231 Billion total entry num = 0.347143239 Billion write speed all = 1.015479374 MB/sec (with seq num) write speed all = 0.974741439 MB/sec (without seq num) 2024/08/20-12:30:12.254771 140500162532928 [compaction_job.cc:1944] [default] [JOB 29623] Generated table #14663228: 931670 keys, 38927421 bytes, temperature: kWarm 2024/08/20-12:30:12.254848 140500162532928 EVENT_LOG_v1 {"time_micros": 1724128212254802, "cf_name": "default", "job": 29623, "event": "table_file_creation", "file_number": 14663228, "file_size": 38927421, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190371265509, "largest_seqno": 190533604119, "table_properties": {"data_size": 32810160, "index_size": 1772352, "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": 26086760, "raw_average_key_size": 28, "raw_value_size": 108131020, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 931670, "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": 1724128208, "oldest_key_time": 0, "file_creation_time": 1724128208, "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": 14663228, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:30:12.289080 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663229.sst) /dev/shm/ToplingTemp/Topling-347791-Phnq7w 2024/08/20-12:30:13.253078 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663229.sst): first pass time = 0.96's, 139.237'MB/sec 2024/08/20-12:30:15.329934 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663229.sst): old prealloc_size = 110058038, real_size = 34494864 2024/08/20-12:30:15.330524 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663229.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 931698 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 = 0.0325 GB avg-val = 116.06 avg-zval = 34.87 2024/08/20-12:30:15.331564 140500162532928 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663229.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-12:30:16.101338 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663229.sst): second pass time = 2.07's, 52.118'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.77's, 49.896'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3136.995'MB/sec (index lex order gen) rebuild zvType time = 0.64's, 0.366'MB/sec write SST data time = 0.13's, 285.884'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 = 31066.909'MB/sec zip my value time = 2.07's, unzip length = 0.108'GB zip my value throughput = 52.118'MB/sec zip pipeline throughput = 111.635'MB/sec entries = 931698 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.06 avg-zval = 34.87 usrkeys = 931698 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.06 avg-zval = 34.87 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 931698 bytes = 3144496 } seq expand size = 6521886 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0325 GB dict = 1.08 MB all = 0.0385 GB } UnZip/Zip{ index = 10.5137 value = 3.3282 dict = 1.00 all = 3.4870 } Zip/UnZip{ index = 0.0951 value = 0.3005 dict = 1.00 all = 0.2868 } ---------------------------- total value len = 62.526055 GB avg = 0.180 KB (by entry num) total key len = 6.840932 GB avg = 0.020 KB total ukey len = 3.226775 GB avg = 0.008 KB total ukey num = 0.391196929 Billion total entry num = 0.348074937 Billion write speed all = 1.017485727 MB/sec (with seq num) write speed all = 0.976640790 MB/sec (without seq num) 2024/08/20-12:30:16.147508 140500162532928 [compaction_job.cc:1944] [default] [JOB 29623] Generated table #14663229: 931698 keys, 38490387 bytes, temperature: kWarm 2024/08/20-12:30:16.147583 140500162532928 EVENT_LOG_v1 {"time_micros": 1724128216147545, "cf_name": "default", "job": 29623, "event": "table_file_creation", "file_number": 14663229, "file_size": 38490387, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190427780735, "largest_seqno": 190533603554, "table_properties": {"data_size": 32489408, "index_size": 1772352, "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": 26087544, "raw_average_key_size": 28, "raw_value_size": 108130244, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 931698, "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": 1724128212, "oldest_key_time": 0, "file_creation_time": 1724128212, "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": 14663229, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:30:16.193141 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663230.sst) /dev/shm/ToplingTemp/Topling-347791-IrTSGw 2024/08/20-12:30:16.551254 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663230.sst): first pass time = 0.36's, 179.854'MB/sec 2024/08/20-12:30:17.206437 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663230.sst): old prealloc_size = 110058038, real_size = 17297744 2024/08/20-12:30:17.206784 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663230.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 447470 prefix = 4 raw-key = 0.0072 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0519 GB zip-val = 0.0163 GB avg-val = 115.91 avg-zval = 36.50 2024/08/20-12:30:17.207208 140500162532928 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663230.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.064 GB 2024/08/20-12:30:17.569250 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00/14663230.sst): second pass time = 0.65's, 79.265'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 52.984'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2782.572'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.374'MB/sec write SST data time = 0.06's, 304.958'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.523'MB, throughput = 12128.320'MB/sec zip my value time = 0.65's, unzip length = 0.052'GB zip my value throughput = 79.265'MB/sec zip pipeline throughput = 79.265'MB/sec entries = 447470 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.91 avg-zval = 36.50 usrkeys = 447470 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.91 avg-zval = 36.50 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 447470 bytes = 1510224 } seq expand size = 3132290 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0089 GB value = 0.0519 GB dict = 0.52 MB all = 0.0644 GB } __ZipSize{ index = 0.0009 GB value = 0.0163 GB dict = 0.52 MB all = 0.0192 GB } UnZip/Zip{ index = 10.4981 value = 3.1756 dict = 1.00 all = 3.3500 } Zip/UnZip{ index = 0.0953 value = 0.3149 dict = 1.00 all = 0.2985 } ---------------------------- total value len = 62.581055 GB avg = 0.180 KB (by entry num) total key len = 6.853461 GB avg = 0.020 KB total ukey len = 3.235724 GB avg = 0.008 KB total ukey num = 0.391644399 Billion total entry num = 0.348522407 Billion write speed all = 1.018454326 MB/sec (with seq num) write speed all = 0.977557761 MB/sec (without seq num) 2024/08/20-12:30:17.596236 140500162532928 [compaction_job.cc:1944] [default] [JOB 29623] Generated table #14663230: 447470 keys, 19222776 bytes, temperature: kWarm 2024/08/20-12:30:17.596305 140500162532928 EVENT_LOG_v1 {"time_micros": 1724128217596269, "cf_name": "default", "job": 29623, "event": "table_file_creation", "file_number": 14663230, "file_size": 19222776, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190432387493, "largest_seqno": 190533603568, "table_properties": {"data_size": 16333184, "index_size": 852480, "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": 12529160, "raw_average_key_size": 28, "raw_value_size": 51867676, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 447470, "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": 1724128216, "oldest_key_time": 0, "file_creation_time": 1724128216, "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": 14663230, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:30:17.613428 140500162532928 [compaction_job.cc:699] job-29623: subcompact[0], size: 0.096641 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29623/att-00 [14663228,14663229,14663230] 2024/08/20-12:30:17.647476 140500162532928 (Original Log Time 2024/08/20-12:30:08.228112) EVENT_LOG_v1 {"time_micros": 1724128208228069, "job": 29623, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14663220], "files_L3": [14662248, 14662249], "score": 1.01099, "input_data_size": 100052762, "oldest_snapshot_seqno": 190533935679} 2024/08/20-12:30:17.647480 140500162532928 (Original Log Time 2024/08/20-12:30:17.641463) [compaction_job.cc:2018] [default] [JOB 29623] Compacted 1@2 + 2@3 files to L3 => 96640584 bytes 2024/08/20-12:30:17.647481 140500162532928 (Original Log Time 2024/08/20-12:30:17.647398) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 10.7 rd, 10.3 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.2, 75.2 +0.0 blob) out(92.2 +0.0 blob), read-write-amplify(9.3) write-amplify(4.6) OK, records in: 2329938, records dropped: 19100 output_compression: Snappy 2024/08/20-12:30:17.647489 140500162532928 (Original Log Time 2024/08/20-12:30:17.647445) EVENT_LOG_v1 {"time_micros": 1724128217647425, "cf": "default", "job": 29623, "event": "compaction_finished", "compaction_time_micros": 9385327, "compaction_time_cpu_micros": 3719354, "output_level": 3, "num_output_files": 3, "total_output_size": 96640584, "num_input_records": 2329938, "num_output_records": 2310838, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 72779141, "file_range_sync_nanos": 0, "file_fsync_nanos": 2164, "file_prepare_write_nanos": 8040, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-12:30:17.789807 140500162532928 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":1724128208,"executesMs":9516,"compactionJobId":29623,"attempt":0,"compactionInputRawBytes":335544604,"compactionInputZipBytes":100052762,"compactionOutputRawBytes":0,"compactionOutputZipBytes":96640584,"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-c9986e8ece7491d765e37d8f482d65b3-95b7c03c533d7cb6-00"}}, response = 2024/08/20-12:30:17.789914 140500162532928 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-29623/att-00: olev 3, work 9.517 s, result 6.181 ms, install 6.046 ms, input{raw 320.000 MiB zip 95.418 MiB}