2024/08/20-02:26:33.112562 140500481455680 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00: fork to child time = 0.013055 sec 2024/08/20-02:26:33.113579 140500481455680 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00 2024/08/20-02:26:33.118346 140500481455680 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00 2024/08/20-02:26:33.119781 140500481455680 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-02:26:33.120089 140500481455680 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-02:26:33.159323 140500481455680 [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-07447/att-00/MANIFEST-14619535 2024/08/20-02:26:33.174929 140500481455680 [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-07447/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14628595, last_sequence is 189775655866, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14628554 2024/08/20-02:26:33.174937 140500481455680 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-02:26:33.174993 140500481455680 [version_set.cc:5652] Creating manifest 14628595 2024/08/20-02:26:33.203035 140500481455680 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-02:26:33.217302 140500481455680 [compaction_job.cc:2433] [default] [JOB 7447] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-02:26:33.217313 140500481455680 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3714 Base level 1, inputs: [14628589(25MB)], [14628535(20MB) 14628536(20MB)] 2024/08/20-02:26:33.408180 140500481455680 [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 2024/08/20-02:26:33.408208 140500481455680 [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 2024/08/20-02:26:33.408226 140500481455680 [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 2024/08/20-02:26:33.408239 140500481455680 [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 2024/08/20-02:26:33.408249 140500481455680 [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 2024/08/20-02:26:33.561036 140500481455680 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628596.sst) /dev/shm/ToplingTemp/Topling-113732-tpCWv3 2024/08/20-02:26:33.813730 140500481455680 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628596.sst): first pass time = 0.25's, 265.629'MB/sec 2024/08/20-02:26:36.005766 140500481455680 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628596.sst): old prealloc_size = 73819750, real_size = 19319408 2024/08/20-02:26:36.006207 140500481455680 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628596.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465594 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0541 GB zip-val = 0.0183 GB avg-val = 116.14 avg-zval = 39.33 2024/08/20-02:26:36.006682 140500481455680 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628596.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-02:26:36.569140 140500481455680 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628596.sst): second pass time = 2.19's, 24.693'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 37.850'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2201.673'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.251'MB/sec write SST data time = 0.10's, 213.117'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 = 14998.896'MB/sec zip my value time = 2.19's, unzip length = 0.054'GB zip my value throughput = 24.693'MB/sec zip pipeline throughput = 88.976'MB/sec entries = 465594 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.14 avg-zval = 39.33 usrkeys = 465594 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.14 avg-zval = 39.33 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465594 bytes = 1571392 } seq expand size = 3259158 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 = 0.0183 GB dict = 0.54 MB all = 0.0213 GB } UnZip/Zip{ index = 10.4390 value = 2.9530 dict = 1.00 all = 3.1471 } Zip/UnZip{ index = 0.0958 value = 0.3386 dict = 1.00 all = 0.3177 } ---------------------------- total value len = 62.354081 GB avg = 0.180 KB (by entry num) total key len = 6.801794 GB avg = 0.020 KB total ukey len = 3.198819 GB avg = 0.008 KB total ukey num = 0.389799155 Billion total entry num = 0.346677163 Billion write speed all = 2.164139636 MB/sec (with seq num) write speed all = 2.077349291 MB/sec (without seq num) 2024/08/20-02:26:36.598045 140500481455680 [compaction_job.cc:1944] [default] [JOB 7447] Generated table #14628596: 465594 keys, 21323744 bytes, temperature: kWarm 2024/08/20-02:26:36.598115 140500481455680 EVENT_LOG_v1 {"time_micros": 1724091996598073, "cf_name": "default", "job": 7447, "event": "table_file_creation", "file_number": 14628596, "file_size": 21323744, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189694967324, "largest_seqno": 189775611009, "table_properties": {"data_size": 18310816, "index_size": 892032, "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": 13036632, "raw_average_key_size": 28, "raw_value_size": 54072340, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465594, "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": 1724091993, "oldest_key_time": 0, "file_creation_time": 1724091993, "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": 14628596, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:26:36.632363 140500481455680 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628597.sst) /dev/shm/ToplingTemp/Topling-113732-GSZzk3 2024/08/20-02:26:37.213946 140500481455680 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628597.sst): first pass time = 0.58's, 115.398'MB/sec 2024/08/20-02:26:38.528116 140500481455680 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628597.sst): old prealloc_size = 73819750, real_size = 19069408 2024/08/20-02:26:38.528443 140500481455680 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628597.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465464 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0541 GB zip-val = 0.0181 GB avg-val = 116.18 avg-zval = 38.80 2024/08/20-02:26:38.528845 140500481455680 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628597.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-02:26:39.220176 140500481455680 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628597.sst): second pass time = 1.31's, 41.174'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.69's, 30.363'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2933.081'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.208'MB/sec write SST data time = 0.13's, 158.827'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 = 13915.468'MB/sec zip my value time = 1.31's, unzip length = 0.054'GB zip my value throughput = 41.174'MB/sec zip pipeline throughput = 93.169'MB/sec entries = 465464 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.18 avg-zval = 38.80 usrkeys = 465464 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.18 avg-zval = 38.80 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465464 bytes = 1512768 } seq expand size = 3258248 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0181 GB dict = 0.54 MB all = 0.0210 GB } UnZip/Zip{ index = 10.4360 value = 2.9941 dict = 1.00 all = 3.1937 } Zip/UnZip{ index = 0.0958 value = 0.3340 dict = 1.00 all = 0.3131 } ---------------------------- total value len = 62.411415 GB avg = 0.180 KB (by entry num) total key len = 6.814827 GB avg = 0.020 KB total ukey len = 3.208129 GB avg = 0.008 KB total ukey num = 0.390264619 Billion total entry num = 0.347142627 Billion write speed all = 2.166161977 MB/sec (with seq num) write speed all = 2.079262312 MB/sec (without seq num) 2024/08/20-02:26:39.249786 140500481455680 [compaction_job.cc:1944] [default] [JOB 7447] Generated table #14628597: 465464 keys, 21013228 bytes, temperature: kWarm 2024/08/20-02:26:39.249880 140500481455680 EVENT_LOG_v1 {"time_micros": 1724091999249835, "cf_name": "default", "job": 7447, "event": "table_file_creation", "file_number": 14628597, "file_size": 21013228, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189724563167, "largest_seqno": 189775610442, "table_properties": {"data_size": 18060816, "index_size": 892032, "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": 13032992, "raw_average_key_size": 28, "raw_value_size": 54075960, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465464, "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": 1724091996, "oldest_key_time": 0, "file_creation_time": 1724091996, "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": 14628597, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:26:39.297777 140500481455680 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628598.sst) /dev/shm/ToplingTemp/Topling-113732-0A9Fa6 2024/08/20-02:26:39.558490 140500481455680 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628598.sst): first pass time = 0.26's, 90.869'MB/sec 2024/08/20-02:26:40.402838 140500481455680 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628598.sst): old prealloc_size = 73819750, real_size = 7085072 2024/08/20-02:26:40.403009 140500481455680 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628598.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 164410 prefix = 4 raw-key = 0.0026 GB zip-key = 0.0003 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0191 GB zip-val = 0.0067 GB avg-val = 116.06 avg-zval = 40.93 2024/08/20-02:26:40.403188 140500481455680 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628598.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0004 GB, waited 0.000 sec, Key+Value = 0.024 GB 2024/08/20-02:26:40.613464 140500481455680 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00/14628598.sst): second pass time = 0.84's, 22.620'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.21's, 36.939'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2169.154'MB/sec (index lex order gen) rebuild zvType time = 0.15's, 0.272'MB/sec write SST data time = 0.06's, 131.455'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.200'MB, throughput = 5123.658'MB/sec zip my value time = 0.84's, unzip length = 0.019'GB zip my value throughput = 22.620'MB/sec zip pipeline throughput = 158.435'MB/sec entries = 164410 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.06 avg-zval = 40.93 usrkeys = 164410 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.06 avg-zval = 40.93 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 164410 bytes = 534352 } seq expand size = 1150870 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0033 GB value = 0.0191 GB dict = 0.20 MB all = 0.0237 GB } __ZipSize{ index = 0.0003 GB value = 0.0067 GB dict = 0.20 MB all = 0.0078 GB } UnZip/Zip{ index = 10.4746 value = 2.8352 dict = 1.00 all = 3.0443 } Zip/UnZip{ index = 0.0955 value = 0.3527 dict = 1.00 all = 0.3285 } ---------------------------- total value len = 62.431647 GB avg = 0.180 KB (by entry num) total key len = 6.819431 GB avg = 0.020 KB total ukey len = 3.211417 GB avg = 0.008 KB total ukey num = 0.390429029 Billion total entry num = 0.347307037 Billion write speed all = 2.166844623 MB/sec (with seq num) write speed all = 2.079907592 MB/sec (without seq num) 2024/08/20-02:26:40.636406 140500481455680 [compaction_job.cc:1944] [default] [JOB 7447] Generated table #14628598: 164410 keys, 7779850 bytes, temperature: kWarm 2024/08/20-02:26:40.636487 140500481455680 EVENT_LOG_v1 {"time_micros": 1724092000636442, "cf_name": "default", "job": 7447, "event": "table_file_creation", "file_number": 14628598, "file_size": 7779850, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189708793115, "largest_seqno": 189775610619, "table_properties": {"data_size": 6729856, "index_size": 313920, "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": 4603480, "raw_average_key_size": 28, "raw_value_size": 19080712, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 164410, "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": 1724091999, "oldest_key_time": 0, "file_creation_time": 1724091999, "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": 14628598, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:26:40.652277 140500481455680 [compaction_job.cc:699] job-07447: subcompact[0], size: 0.050117 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07447/att-00 [14628596,14628597,14628598] 2024/08/20-02:26:40.688698 140500481455680 (Original Log Time 2024/08/20-02:26:33.217360) EVENT_LOG_v1 {"time_micros": 1724091993217324, "job": 7447, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14628589], "files_L2": [14628535, 14628536], "score": 0.98646, "input_data_size": 69064677, "oldest_snapshot_seqno": 189775655113} 2024/08/20-02:26:40.688703 140500481455680 (Original Log Time 2024/08/20-02:26:40.688076) [compaction_job.cc:2018] [default] [JOB 7447] Compacted 1@1 + 2@2 files to L2 => 50116822 bytes 2024/08/20-02:26:40.688705 140500481455680 (Original Log Time 2024/08/20-02:26:40.688612) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 9.3 rd, 6.7 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(25.5, 40.3 +0.0 blob) out(47.8 +0.0 blob), read-write-amplify(4.5) write-amplify(1.9) OK, records in: 1118587, records dropped: 23119 output_compression: Snappy 2024/08/20-02:26:40.688715 140500481455680 (Original Log Time 2024/08/20-02:26:40.688670) EVENT_LOG_v1 {"time_micros": 1724092000688644, "cf": "default", "job": 7447, "event": "compaction_finished", "compaction_time_micros": 7434934, "compaction_time_cpu_micros": 1912588, "output_level": 2, "num_output_files": 3, "total_output_size": 50116822, "num_input_records": 1118587, "num_output_records": 1095468, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 49722481, "file_range_sync_nanos": 0, "file_fsync_nanos": 2394, "file_prepare_write_nanos": 7801, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-02:26:40.835686 140500481455680 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":1724091993,"executesMs":7560,"compactionJobId":7447,"attempt":0,"compactionInputRawBytes":161185014,"compactionInputZipBytes":69064677,"compactionOutputRawBytes":0,"compactionOutputZipBytes":50116822,"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":"00-8facb6975bebc7f74806abf19a5b87e0-012ce1baab6c8802-00"}}, response = 2024/08/20-02:26:40.835785 140500481455680 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-07447/att-00: olev 2, work 7.560 s, result 14.787 ms, install 0.674 ms, input{raw 153.718 MiB zip 65.865 MiB}