2024/08/21-03:41:42.685665 140539458905664 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00: fork to child time = 0.008103 sec 2024/08/21-03:41:42.686365 140539458905664 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00 2024/08/21-03:41:42.690176 140539458905664 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00 2024/08/21-03:41:42.691025 140539458905664 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:41:42.691247 140539458905664 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:41:42.732243 140539458905664 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00097/att-00/MANIFEST-14702733 2024/08/21-03:41:42.782734 140539458905664 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00097/att-00/MANIFEST-14702733 succeeded,manifest_file_number is 14702733, next_file_number is 14702835, last_sequence is 191403080409, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14702673 2024/08/21-03:41:42.782746 140539458905664 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:41:42.782816 140539458905664 [version_set.cc:5652] Creating manifest 14702835 2024/08/21-03:41:42.805445 140539458905664 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:41:42.817898 140539458905664 [compaction_job.cc:2433] [default] [JOB 97] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/21-03:41:42.817909 140539458905664 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 55 Base level 3, inputs: [14702276(37MB)], [14702185(66MB) 14701832(18MB) 14693235(48MB)] 2024/08/21-03:41:42.821601 140539458905664 [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 2024/08/21-03:41:42.821635 140539458905664 [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 2024/08/21-03:41:42.821655 140539458905664 [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 2024/08/21-03:41:42.821663 140539458905664 [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 2024/08/21-03:41:42.821670 140539458905664 [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 2024/08/21-03:41:43.543243 140539458905664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702836.sst) /dev/shm/ToplingTemp/Topling-43111-o3rYs1 2024/08/21-03:41:44.796572 140539458905664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702836.sst): first pass time = 1.25's, 214.186'MB/sec 2024/08/21-03:41:47.366203 140539458905664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702836.sst): old prealloc_size = 197734772, real_size = 62647280 2024/08/21-03:41:47.367250 140539458905664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702836.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1858573 prefix = 4 raw-key = 0.0297 GB zip-key = 0.0036 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.2164 GB zip-val = 0.0586 GB avg-val = 116.43 avg-zval = 31.54 2024/08/21-03:41:47.370486 140539458905664 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702836.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0049 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/21-03:41:49.115565 140539458905664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702836.sst): second pass time = 2.57's, 84.270'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.75's, 40.902'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3483.377'MB/sec (index lex order gen) rebuild zvType time = 1.49's, 0.312'MB/sec write SST data time = 0.26's, 275.116'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.157'MB, throughput = 65767.636'MB/sec zip my value time = 2.57's, unzip length = 0.216'GB zip my value throughput = 84.270'MB/sec zip pipeline throughput = 85.395'MB/sec entries = 1858573 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.43 avg-zval = 31.54 usrkeys = 1858573 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.43 avg-zval = 31.54 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1858573 bytes = 7201984 } seq expand size = 13010011 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0372 GB value = 0.2164 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0036 GB value = 0.0586 GB dict = 2.16 MB all = 0.0716 GB } UnZip/Zip{ index = 10.4499 value = 3.6912 dict = 1.00 all = 3.7516 } Zip/UnZip{ index = 0.0957 value = 0.2709 dict = 1.00 all = 0.2666 } ---------------------------- total value len = 0.229406 GB avg = 0.123 KB (by entry num) total key len = 0.052040 GB avg = 0.028 KB total ukey len = 0.037171 GB avg = 0.020 KB total ukey num = 0.001858573 Billion total entry num = 0.001858573 Billion write speed all = 0.033493405 MB/sec (with seq num) write speed all = 0.031723971 MB/sec (without seq num) 2024/08/21-03:41:49.200381 140539458905664 [compaction_job.cc:1944] [default] [JOB 97] Generated table #14702836: 1858573 keys, 71552401 bytes, temperature: kWarm 2024/08/21-03:41:49.200470 140539458905664 EVENT_LOG_v1 {"time_micros": 1724182909200427, "cf_name": "default", "job": 97, "event": "table_file_creation", "file_number": 14702836, "file_size": 71552401, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190087072115, "largest_seqno": 191387821596, "table_properties": {"data_size": 58625312, "index_size": 3557120, "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": 52040044, "raw_average_key_size": 28, "raw_value_size": 216395502, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 1858573, "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": 1724182903, "oldest_key_time": 0, "file_creation_time": 1724182903, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14702836, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:41:49.247346 140539458905664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702837.sst) /dev/shm/ToplingTemp/Topling-43111-xMgqh2 2024/08/21-03:41:50.739789 140539458905664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702837.sst): first pass time = 1.49's, 179.867'MB/sec 2024/08/21-03:41:53.596924 140539458905664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702837.sst): old prealloc_size = 197734772, real_size = 65267920 2024/08/21-03:41:53.598071 140539458905664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702837.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1860914 prefix = 4 raw-key = 0.0298 GB zip-key = 0.0036 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.2163 GB zip-val = 0.0612 GB avg-val = 116.25 avg-zval = 32.90 2024/08/21-03:41:53.599865 140539458905664 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702837.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0049 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/21-03:41:56.324381 140539458905664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702837.sst): second pass time = 2.86's, 75.768'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 2.73's, 27.198'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3190.353'MB/sec (index lex order gen) rebuild zvType time = 2.41's, 0.193'MB/sec write SST data time = 0.32's, 235.126'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.156'MB, throughput = 58517.441'MB/sec zip my value time = 2.86's, unzip length = 0.216'GB zip my value throughput = 75.768'MB/sec zip pipeline throughput = 75.768'MB/sec entries = 1860914 avg-key = 28.00 avg-zkey = 1.93 avg-val = 116.25 avg-zval = 32.90 usrkeys = 1860914 avg-key = 20.00 avg-zkey = 1.93 avg-val = 123.25 avg-zval = 32.90 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1860914 bytes = 7211056 } seq expand size = 13026398 multi value expand size = 0 cnt WriteAppend = 17 UnZipSize{ index = 0.0372 GB value = 0.2163 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0036 GB value = 0.0612 GB dict = 2.16 MB all = 0.0742 GB } UnZip/Zip{ index = 10.3809 value = 3.5338 dict = 1.00 all = 3.6187 } Zip/UnZip{ index = 0.0963 value = 0.2830 dict = 1.00 all = 0.2763 } ---------------------------- total value len = 0.458762 GB avg = 0.123 KB (by entry num) total key len = 0.104146 GB avg = 0.028 KB total ukey len = 0.074390 GB avg = 0.020 KB total ukey num = 0.003719487 Billion total entry num = 0.003719487 Billion write speed all = 0.066931346 MB/sec (with seq num) write speed all = 0.063393283 MB/sec (without seq num) 2024/08/21-03:41:56.409092 140539458905664 [compaction_job.cc:1944] [default] [JOB 97] Generated table #14702837: 1860914 keys, 74179871 bytes, temperature: kWarm 2024/08/21-03:41:56.409157 140539458905664 EVENT_LOG_v1 {"time_micros": 1724182916409125, "cf_name": "default", "job": 97, "event": "table_file_creation", "file_number": 14702837, "file_size": 74179871, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190090088130, "largest_seqno": 191387838505, "table_properties": {"data_size": 61217216, "index_size": 3585280, "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": 52105592, "raw_average_key_size": 28, "raw_value_size": 216329988, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 1860914, "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": 1724182909, "oldest_key_time": 0, "file_creation_time": 1724182909, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14702837, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:41:56.462366 140539458905664 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702838.sst) /dev/shm/ToplingTemp/Topling-43111-XJzCc5 2024/08/21-03:41:56.973434 140539458905664 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702838.sst): first pass time = 0.51's, 241.555'MB/sec 2024/08/21-03:42:00.163776 140539458905664 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702838.sst): old prealloc_size = 197734772, real_size = 29361728 2024/08/21-03:42:00.164464 140539458905664 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702838.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 847424 prefix = 4 raw-key = 0.0136 GB zip-key = 0.0016 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0997 GB zip-val = 0.0275 GB avg-val = 117.66 avg-zval = 32.48 2024/08/21-03:42:00.165330 140539458905664 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702838.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0021 GB, waited 0.000 sec, Key+Value = 0.123 GB 2024/08/21-03:42:00.985194 140539458905664 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00/14702838.sst): second pass time = 3.19's, 31.264'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.82's, 40.712'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2488.506'MB/sec (index lex order gen) rebuild zvType time = 0.67's, 0.315'MB/sec write SST data time = 0.15's, 224.357'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.999'MB, throughput = 16038.358'MB/sec zip my value time = 3.19's, unzip length = 0.100'GB zip my value throughput = 31.264'MB/sec zip pipeline throughput = 158.603'MB/sec entries = 847424 avg-key = 28.00 avg-zkey = 1.91 avg-val = 117.66 avg-zval = 32.48 usrkeys = 847424 avg-key = 20.00 avg-zkey = 1.91 avg-val = 124.66 avg-zval = 32.48 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 847424 bytes = 3283776 } seq expand size = 5931968 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0169 GB value = 0.0997 GB dict = 1.00 MB all = 0.1234 GB } __ZipSize{ index = 0.0016 GB value = 0.0275 GB dict = 1.00 MB all = 0.0334 GB } UnZip/Zip{ index = 10.4445 value = 3.6223 dict = 1.00 all = 3.6912 } Zip/UnZip{ index = 0.0957 value = 0.2761 dict = 1.00 all = 0.2709 } ---------------------------- total value len = 0.564405 GB avg = 0.124 KB (by entry num) total key len = 0.127874 GB avg = 0.028 KB total ukey len = 0.091338 GB avg = 0.020 KB total ukey num = 0.004566911 Billion total entry num = 0.004566911 Billion write speed all = 0.082268357 MB/sec (with seq num) write speed all = 0.077926611 MB/sec (without seq num) 2024/08/21-03:42:01.033773 140539458905664 [compaction_job.cc:1944] [default] [JOB 97] Generated table #14702838: 847424 keys, 33441703 bytes, temperature: kWarm 2024/08/21-03:42:01.033827 140539458905664 EVENT_LOG_v1 {"time_micros": 1724182921033798, "cf_name": "default", "job": 97, "event": "table_file_creation", "file_number": 14702838, "file_size": 33441703, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189638867654, "largest_seqno": 191197557276, "table_properties": {"data_size": 27526960, "index_size": 1622720, "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": 23727872, "raw_average_key_size": 28, "raw_value_size": 99711280, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 847424, "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": 1724182916, "oldest_key_time": 0, "file_creation_time": 1724182916, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14702838, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:42:01.055082 140539458905664 [compaction_job.cc:699] job-00097: subcompact[0], size: 0.179174 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00097/att-00 [14702836,14702837,14702838] 2024/08/21-03:42:01.115878 140539458905664 (Original Log Time 2024/08/21-03:41:42.817967) EVENT_LOG_v1 {"time_micros": 1724182902817924, "job": 97, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14702276], "files_L4": [14702185, 14701832, 14693235], "score": 1.01224, "input_data_size": 179758884, "oldest_snapshot_seqno": 191403080112} 2024/08/21-03:42:01.115882 140539458905664 (Original Log Time 2024/08/21-03:42:01.115294) [compaction_job.cc:2018] [default] [JOB 97] Compacted 1@3 + 3@4 files to L4 => 179173975 bytes 2024/08/21-03:42:01.115884 140539458905664 (Original Log Time 2024/08/21-03:42:01.115793) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 9.9 rd, 9.8 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(37.1, 134.3 +0.0 blob) out(170.9 +0.0 blob), read-write-amplify(9.2) write-amplify(4.6) OK, records in: 4619349, records dropped: 52438 output_compression: Snappy 2024/08/21-03:42:01.115894 140539458905664 (Original Log Time 2024/08/21-03:42:01.115854) EVENT_LOG_v1 {"time_micros": 1724182921115825, "cf": "default", "job": 97, "event": "compaction_finished", "compaction_time_micros": 18237126, "compaction_time_cpu_micros": 7784615, "output_level": 4, "num_output_files": 3, "total_output_size": 179173975, "num_input_records": 4619349, "num_output_records": 4566911, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 134229297, "file_range_sync_nanos": 0, "file_fsync_nanos": 2178, "file_prepare_write_nanos": 8439, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/21-03:42:01.235263 140539458905664 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":1724182760,"starts":1724182902,"executesMs":18413,"compactionJobId":97,"attempt":0,"compactionInputRawBytes":667756474,"compactionInputZipBytes":179758884,"compactionOutputRawBytes":0,"compactionOutputZipBytes":179173975,"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-ef7f921c67329f9cdba9e732e9ac7af4-ff3a1d094263ad9a-00"}}, response = 2024/08/21-03:42:01.235629 140539458905664 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00097/att-00: olev 4, work 18.413 s, result 15.957 ms, install 0.626 ms, input{raw 636.822 MiB zip 171.431 MiB}