2024/08/21-01:25:01.084199 140228665296448 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00: fork to child time = 0.030272 sec 2024/08/21-01:25:01.085093 140228665296448 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00 2024/08/21-01:25:01.090660 140228665296448 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00 2024/08/21-01:25:01.092403 140228665296448 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-01:25:01.092776 140228665296448 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-01:25:01.129771 140228665296448 [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-59094/att-00/MANIFEST-14629260 2024/08/21-01:25:01.187683 140228665296448 [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-59094/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14697225, last_sequence is 191285039164, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14697161 2024/08/21-01:25:01.187697 140228665296448 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-01:25:01.187781 140228665296448 [version_set.cc:5652] Creating manifest 14697225 2024/08/21-01:25:01.212002 140228665296448 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-01:25:01.225731 140228665296448 [compaction_job.cc:2433] [default] [JOB 59094] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/21-01:25:01.225751 140228665296448 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 29774 Base level 1, inputs: [14697213(12MB)], [14697151(20MB) 14697152(17MB)] 2024/08/21-01:25:01.320798 140228665296448 [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 2024/08/21-01:25:01.320825 140228665296448 [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 2024/08/21-01:25:01.320849 140228665296448 [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 2024/08/21-01:25:01.320864 140228665296448 [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 2024/08/21-01:25:01.320877 140228665296448 [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 2024/08/21-01:25:01.487478 140228665296448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697226.sst) /dev/shm/ToplingTemp/Topling-16810-hJWSfg 2024/08/21-01:25:01.767372 140228665296448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697226.sst): first pass time = 0.28's, 239.819'MB/sec 2024/08/21-01:25:02.500323 140228665296448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697226.sst): old prealloc_size = 57747497, real_size = 19937248 2024/08/21-01:25:02.500658 140228665296448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697226.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 467137 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0540 GB zip-val = 0.0189 GB avg-val = 115.66 avg-zval = 40.52 2024/08/21-01:25:02.501074 140228665296448 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697226.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/21-01:25:02.864820 140228665296448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697226.sst): second pass time = 0.73's, 73.787'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 60.047'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2827.504'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.391'MB/sec write SST data time = 0.07's, 335.712'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 = 15356.375'MB/sec zip my value time = 0.73's, unzip length = 0.054'GB zip my value throughput = 73.787'MB/sec zip pipeline throughput = 73.787'MB/sec entries = 467137 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.66 avg-zval = 40.52 usrkeys = 467137 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.66 avg-zval = 40.52 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 467137 bytes = 1518208 } seq expand size = 3269959 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0189 GB dict = 0.54 MB all = 0.0219 GB } UnZip/Zip{ index = 10.5007 value = 2.8541 dict = 1.00 all = 3.0661 } Zip/UnZip{ index = 0.0952 value = 0.3504 dict = 1.00 all = 0.3261 } ---------------------------- total value len = 0.057299 GB avg = 0.123 KB (by entry num) total key len = 0.013080 GB avg = 0.028 KB total ukey len = 0.009343 GB avg = 0.020 KB total ukey num = 0.000467137 Billion total entry num = 0.000467137 Billion write speed all = 0.024279034 MB/sec (with seq num) write speed all = 0.022989825 MB/sec (without seq num) 2024/08/21-01:25:02.894915 140228665296448 [compaction_job.cc:1944] [default] [JOB 59094] Generated table #14697226: 467137 keys, 21887102 bytes, temperature: kWarm 2024/08/21-01:25:02.894996 140228665296448 EVENT_LOG_v1 {"time_micros": 1724174702894952, "cf_name": "default", "job": 59094, "event": "table_file_creation", "file_number": 14697226, "file_size": 21887102, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191224514656, "largest_seqno": 191284471651, "table_properties": {"data_size": 18930576, "index_size": 889728, "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": 13079836, "raw_average_key_size": 28, "raw_value_size": 54029050, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 467137, "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": 1724174701, "oldest_key_time": 0, "file_creation_time": 1724174701, "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": 14697226, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:25:02.921096 140228665296448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697227.sst) /dev/shm/ToplingTemp/Topling-16810-jdI0ci 2024/08/21-01:25:03.357303 140228665296448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697227.sst): first pass time = 0.44's, 153.861'MB/sec 2024/08/21-01:25:05.173817 140228665296448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697227.sst): old prealloc_size = 57747497, real_size = 19040416 2024/08/21-01:25:05.174148 140228665296448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697227.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466898 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.0540 GB zip-val = 0.0180 GB avg-val = 115.73 avg-zval = 38.60 2024/08/21-01:25:05.174548 140228665296448 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697227.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/21-01:25:05.760206 140228665296448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697227.sst): second pass time = 1.82's, 29.758'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 35.792'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2948.402'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.269'MB/sec write SST data time = 0.15's, 137.410'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.542'MB, throughput = 15498.756'MB/sec zip my value time = 1.82's, unzip length = 0.054'GB zip my value throughput = 29.758'MB/sec zip pipeline throughput = 136.016'MB/sec entries = 466898 avg-key = 28.00 avg-zkey = 1.93 avg-val = 115.73 avg-zval = 38.60 usrkeys = 466898 avg-key = 20.00 avg-zkey = 1.93 avg-val = 122.73 avg-zval = 38.60 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466898 bytes = 1517440 } seq expand size = 3268286 multi value expand size = 0 cnt WriteAppend = 28 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0180 GB dict = 0.54 MB all = 0.0210 GB } UnZip/Zip{ index = 10.3626 value = 2.9983 dict = 1.00 all = 3.1977 } Zip/UnZip{ index = 0.0965 value = 0.3335 dict = 1.00 all = 0.3127 } ---------------------------- total value len = 0.114603 GB avg = 0.123 KB (by entry num) total key len = 0.026153 GB avg = 0.028 KB total ukey len = 0.018681 GB avg = 0.020 KB total ukey num = 0.000934035 Billion total entry num = 0.000934035 Billion write speed all = 0.048509064 MB/sec (with seq num) write speed all = 0.045933877 MB/sec (without seq num) 2024/08/21-01:25:05.789052 140228665296448 [compaction_job.cc:1944] [default] [JOB 59094] Generated table #14697227: 466898 keys, 20986788 bytes, temperature: kWarm 2024/08/21-01:25:05.789119 140228665296448 EVENT_LOG_v1 {"time_micros": 1724174705789088, "cf_name": "default", "job": 59094, "event": "table_file_creation", "file_number": 14697227, "file_size": 20986788, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191220878720, "largest_seqno": 191284983256, "table_properties": {"data_size": 18022416, "index_size": 901120, "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": 13073144, "raw_average_key_size": 28, "raw_value_size": 54035816, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466898, "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": 1724174702, "oldest_key_time": 0, "file_creation_time": 1724174702, "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": 14697227, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:25:05.813740 140228665296448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697228.sst) /dev/shm/ToplingTemp/Topling-16810-Qu5oNg 2024/08/21-01:25:05.829341 140228665296448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697228.sst): first pass time = 0.02's, 168.862'MB/sec 2024/08/21-01:25:05.887244 140228665296448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697228.sst): old prealloc_size = 57747497, real_size = 858368 2024/08/21-01:25:05.887746 140228665296448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697228.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 18287 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0000 GB avg-key = 16.00 avg-zkey = 2.01 raw-val = 0.0021 GB zip-val = 0.0008 GB avg-val = 115.68 avg-zval = 44.67 2024/08/21-01:25:05.887835 140228665296448 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697228.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0000 GB, waited 0.000 sec, Key+Value = 0.003 GB 2024/08/21-01:25:05.927971 140228665296448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00/14697228.sst): second pass time = 0.06's, 36.987'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.04's, 23.027'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 76.445'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.154'MB/sec write SST data time = 0.01's, 90.739'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.021'MB, throughput = 572.919'MB/sec zip my value time = 0.06's, unzip length = 0.002'GB zip my value throughput = 36.987'MB/sec zip pipeline throughput = 36.987'MB/sec entries = 18287 avg-key = 28.00 avg-zkey = 2.01 avg-val = 115.68 avg-zval = 44.67 usrkeys = 18287 avg-key = 20.00 avg-zkey = 2.01 avg-val = 122.68 avg-zval = 44.67 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 18287 bytes = 52592 } seq expand size = 128009 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0004 GB value = 0.0021 GB dict = 0.02 MB all = 0.0026 GB } __ZipSize{ index = 0.0000 GB value = 0.0008 GB dict = 0.02 MB all = 0.0009 GB } UnZip/Zip{ index = 9.9386 value = 2.5899 dict = 1.00 all = 2.8285 } Zip/UnZip{ index = 0.1006 value = 0.3861 dict = 1.00 all = 0.3535 } ---------------------------- total value len = 0.116847 GB avg = 0.123 KB (by entry num) total key len = 0.026665 GB avg = 0.028 KB total ukey len = 0.019046 GB avg = 0.020 KB total ukey num = 0.000952322 Billion total entry num = 0.000952322 Billion write speed all = 0.049455854 MB/sec (with seq num) write speed all = 0.046830400 MB/sec (without seq num) 2024/08/21-01:25:05.935752 140228665296448 [compaction_job.cc:1944] [default] [JOB 59094] Generated table #14697228: 18287 keys, 928958 bytes, temperature: kWarm 2024/08/21-01:25:05.935860 140228665296448 EVENT_LOG_v1 {"time_micros": 1724174705935804, "cf_name": "default", "job": 59094, "event": "table_file_creation", "file_number": 14697228, "file_size": 928958, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191279771237, "largest_seqno": 191284983393, "table_properties": {"data_size": 816816, "index_size": 36800, "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": 512036, "raw_average_key_size": 28, "raw_value_size": 2115482, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 18287, "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": 1724174705, "oldest_key_time": 0, "file_creation_time": 1724174705, "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": 14697228, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:25:05.943880 140228665296448 [compaction_job.cc:699] job-59094: subcompact[0], size: 0.043803 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59094/att-00 [14697226,14697227,14697228] 2024/08/21-01:25:05.969008 140228665296448 (Original Log Time 2024/08/21-01:25:01.225835) EVENT_LOG_v1 {"time_micros": 1724174701225773, "job": 59094, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14697213], "files_L2": [14697151, 14697152], "score": 0.989815, "input_data_size": 52497725, "oldest_snapshot_seqno": 191285038941} 2024/08/21-01:25:05.969013 140228665296448 (Original Log Time 2024/08/21-01:25:05.968382) [compaction_job.cc:2018] [default] [JOB 59094] Compacted 1@1 + 2@2 files to L2 => 43802848 bytes 2024/08/21-01:25:05.969015 140228665296448 (Original Log Time 2024/08/21-01:25:05.968927) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 11.1 rd, 9.3 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(12.1, 38.0 +0.0 blob) out(41.8 +0.0 blob), read-write-amplify(7.6) write-amplify(3.5) OK, records in: 952322, records dropped: 0 output_compression: Snappy 2024/08/21-01:25:05.969025 140228665296448 (Original Log Time 2024/08/21-01:25:05.968982) EVENT_LOG_v1 {"time_micros": 1724174705968958, "cf": "default", "job": 59094, "event": "compaction_finished", "compaction_time_micros": 4718055, "compaction_time_cpu_micros": 1524491, "output_level": 2, "num_output_files": 3, "total_output_size": 43802848, "num_input_records": 952322, "num_output_records": 952322, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 46510719, "file_range_sync_nanos": 0, "file_fsync_nanos": 3230, "file_prepare_write_nanos": 12183, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-01:25:06.119018 140228665296448 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":1724174701,"executesMs":4878,"compactionJobId":59094,"attempt":0,"compactionInputRawBytes":136845364,"compactionInputZipBytes":52497725,"compactionOutputRawBytes":0,"compactionOutputZipBytes":43802848,"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":"00-1710e310fd8299bdf1886b3586829f93-4d71cd24388e8a61-00"}}, response = 2024/08/21-01:25:06.119140 140228665296448 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-59094/att-00: olev 2, work 4.879 s, result 4.848 ms, install 0.669 ms, input{raw 130.506 MiB zip 50.066 MiB}