2024/08/20-09:40:53.279052 140500565382720 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00: fork to child time = 0.010488 sec 2024/08/20-09:40:53.280270 140500565382720 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00 2024/08/20-09:40:53.285450 140500565382720 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00 2024/08/20-09:40:53.285771 140500565382720 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-09:40:53.286105 140500565382720 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-09:40:53.349669 140500565382720 [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-22179/att-00/MANIFEST-14629260 2024/08/20-09:40:53.403720 140500565382720 [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-22179/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14654586, last_sequence is 190343441631, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14654547 2024/08/20-09:40:53.403728 140500565382720 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-09:40:53.403795 140500565382720 [version_set.cc:5652] Creating manifest 14654586 2024/08/20-09:40:53.446886 140500565382720 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-09:40:53.489114 140500565382720 [compaction_job.cc:2433] [default] [JOB 22179] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-09:40:53.489128 140500565382720 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 11367 Base level 1, inputs: [14654582(22MB)], [14654520(20MB) 14654521(16MB)] 2024/08/20-09:40:53.891978 140500565382720 [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 2024/08/20-09:40:53.892182 140500565382720 [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 2024/08/20-09:40:53.892272 140500565382720 [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 2024/08/20-09:40:53.892323 140500565382720 [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 2024/08/20-09:40:53.892343 140500565382720 [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 2024/08/20-09:40:54.283558 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654587.sst) /dev/shm/ToplingTemp/Topling-289912-3n2WFX 2024/08/20-09:40:54.628704 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654587.sst): first pass time = 0.35's, 194.471'MB/sec 2024/08/20-09:40:55.983269 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654587.sst): old prealloc_size = 69141629, real_size = 20042272 2024/08/20-09:40:55.983644 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654587.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466273 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.0541 GB zip-val = 0.0190 GB avg-val = 115.93 avg-zval = 40.80 2024/08/20-09:40:55.984122 140500565382720 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654587.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-09:40:56.611747 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654587.sst): second pass time = 1.35's, 40.142'MB/sec, value only(80.5% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.63's, 34.896'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2622.059'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.239'MB/sec write SST data time = 0.14's, 155.314'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 = 12931.628'MB/sec zip my value time = 1.35's, unzip length = 0.054'GB zip my value throughput = 40.142'MB/sec zip pipeline throughput = 45.226'MB/sec entries = 466273 avg-key = 28.00 avg-zkey = 1.93 avg-val = 115.93 avg-zval = 40.80 usrkeys = 466273 avg-key = 20.00 avg-zkey = 1.93 avg-val = 122.93 avg-zval = 40.80 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466273 bytes = 1457120 } seq expand size = 3263911 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0190 GB dict = 0.54 MB all = 0.0219 GB } UnZip/Zip{ index = 10.3664 value = 2.8410 dict = 1.00 all = 3.0599 } Zip/UnZip{ index = 0.0965 value = 0.3520 dict = 1.00 all = 0.3268 } ---------------------------- total value len = 62.354067 GB avg = 0.180 KB (by entry num) total key len = 6.801813 GB avg = 0.020 KB total ukey len = 3.198833 GB avg = 0.008 KB total ukey num = 0.389799834 Billion total entry num = 0.346677842 Billion write speed all = 1.192026069 MB/sec (with seq num) write speed all = 1.144221136 MB/sec (without seq num) 2024/08/20-09:40:56.643575 140500565382720 [compaction_job.cc:1944] [default] [JOB 22179] Generated table #14654587: 466273 keys, 21931506 bytes, temperature: kWarm 2024/08/20-09:40:56.643670 140500565382720 EVENT_LOG_v1 {"time_micros": 1724118056643612, "cf_name": "default", "job": 22179, "event": "table_file_creation", "file_number": 14654587, "file_size": 21931506, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190313575755, "largest_seqno": 190343399387, "table_properties": {"data_size": 19025936, "index_size": 899584, "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": 13055644, "raw_average_key_size": 28, "raw_value_size": 54053234, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466273, "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": 1724118054, "oldest_key_time": 0, "file_creation_time": 1724118054, "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": 14654587, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:40:56.682439 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654588.sst) /dev/shm/ToplingTemp/Topling-289912-vsFIGX 2024/08/20-09:40:57.441870 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654588.sst): first pass time = 0.76's, 88.372'MB/sec 2024/08/20-09:41:02.641627 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654588.sst): old prealloc_size = 69141629, real_size = 19407632 2024/08/20-09:41:02.642019 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654588.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466331 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0541 GB zip-val = 0.0184 GB avg-val = 115.91 avg-zval = 39.45 2024/08/20-09:41:02.642430 140500565382720 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654588.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-09:41:03.546399 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654588.sst): second pass time = 5.19's, 10.406'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.90's, 23.536'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2563.303'MB/sec (index lex order gen) rebuild zvType time = 0.64's, 0.182'MB/sec write SST data time = 0.27's, 80.199'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 = 13629.196'MB/sec zip my value time = 5.19's, unzip length = 0.054'GB zip my value throughput = 10.406'MB/sec zip pipeline throughput = 143.673'MB/sec entries = 466331 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.91 avg-zval = 39.45 usrkeys = 466331 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.91 avg-zval = 39.45 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466331 bytes = 1457296 } seq expand size = 3264317 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0184 GB dict = 0.54 MB all = 0.0213 GB } UnZip/Zip{ index = 10.4330 value = 2.9381 dict = 1.00 all = 3.1514 } Zip/UnZip{ index = 0.0958 value = 0.3404 dict = 1.00 all = 0.3173 } ---------------------------- total value len = 62.411383 GB avg = 0.180 KB (by entry num) total key len = 6.814871 GB avg = 0.020 KB total ukey len = 3.208160 GB avg = 0.008 KB total ukey num = 0.390266165 Billion total entry num = 0.347144173 Billion write speed all = 1.193096466 MB/sec (with seq num) write speed all = 1.145232950 MB/sec (without seq num) 2024/08/20-09:41:03.576000 140500565382720 [compaction_job.cc:1944] [default] [JOB 22179] Generated table #14654588: 466331 keys, 21294698 bytes, temperature: kWarm 2024/08/20-09:41:03.576079 140500565382720 EVENT_LOG_v1 {"time_micros": 1724118063576036, "cf_name": "default", "job": 22179, "event": "table_file_creation", "file_number": 14654588, "file_size": 21294698, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190325864792, "largest_seqno": 190343406520, "table_properties": {"data_size": 18396928, "index_size": 893952, "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": 13057268, "raw_average_key_size": 28, "raw_value_size": 54051662, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466331, "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": 1724118056, "oldest_key_time": 0, "file_creation_time": 1724118056, "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": 14654588, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:41:03.624971 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654589.sst) /dev/shm/ToplingTemp/Topling-289912-eo4jtX 2024/08/20-09:41:03.789135 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654589.sst): first pass time = 0.16's, 68.247'MB/sec 2024/08/20-09:41:04.130034 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654589.sst): old prealloc_size = 69141629, real_size = 3395872 2024/08/20-09:41:04.130161 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654589.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 78124 prefix = 4 raw-key = 0.0012 GB zip-key = 0.0001 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0090 GB zip-val = 0.0032 GB avg-val = 115.36 avg-zval = 41.30 2024/08/20-09:41:04.130300 140500565382720 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654589.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0002 GB, waited 0.000 sec, Key+Value = 0.011 GB 2024/08/20-09:41:04.200115 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00/14654589.sst): second pass time = 0.34's, 26.513'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.07's, 52.860'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1505.920'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.349'MB/sec write SST data time = 0.01's, 265.548'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.093'MB, throughput = 2010.679'MB/sec zip my value time = 0.34's, unzip length = 0.009'GB zip my value throughput = 26.513'MB/sec zip pipeline throughput = 132.117'MB/sec entries = 78124 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.36 avg-zval = 41.30 usrkeys = 78124 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.36 avg-zval = 41.30 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 78124 bytes = 234384 } seq expand size = 546868 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0016 GB value = 0.0090 GB dict = 0.09 MB all = 0.0112 GB } __ZipSize{ index = 0.0001 GB value = 0.0032 GB dict = 0.09 MB all = 0.0037 GB } UnZip/Zip{ index = 10.4199 value = 2.7936 dict = 1.00 all = 3.0230 } Zip/UnZip{ index = 0.0960 value = 0.3580 dict = 1.00 all = 0.3308 } ---------------------------- total value len = 62.420942 GB avg = 0.180 KB (by entry num) total key len = 6.817058 GB avg = 0.020 KB total ukey len = 3.209722 GB avg = 0.008 KB total ukey num = 0.390344289 Billion total entry num = 0.347222297 Billion write speed all = 1.193285477 MB/sec (with seq num) write speed all = 1.145411729 MB/sec (without seq num) 2024/08/20-09:41:04.209262 140500565382720 [compaction_job.cc:1944] [default] [JOB 22179] Generated table #14654589: 78124 keys, 3704942 bytes, temperature: kWarm 2024/08/20-09:41:04.209318 140500565382720 EVENT_LOG_v1 {"time_micros": 1724118064209287, "cf_name": "default", "job": 22179, "event": "table_file_creation", "file_number": 14654589, "file_size": 3704942, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190327618918, "largest_seqno": 190343404209, "table_properties": {"data_size": 3226192, "index_size": 149952, "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": 2187472, "raw_average_key_size": 28, "raw_value_size": 9012612, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 78124, "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": 1724118063, "oldest_key_time": 0, "file_creation_time": 1724118063, "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": 14654589, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-09:41:04.217583 140500565382720 [compaction_job.cc:699] job-22179: subcompact[0], size: 0.046931 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-22179/att-00 [14654587,14654588,14654589] 2024/08/20-09:41:04.242032 140500565382720 (Original Log Time 2024/08/20-09:40:53.489186) EVENT_LOG_v1 {"time_micros": 1724118053489142, "job": 22179, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14654582], "files_L2": [14654520, 14654521], "score": 0.996862, "input_data_size": 62856027, "oldest_snapshot_seqno": 190343441210} 2024/08/20-09:41:04.242035 140500565382720 (Original Log Time 2024/08/20-09:41:04.241530) [compaction_job.cc:2018] [default] [JOB 22179] Compacted 1@1 + 2@2 files to L2 => 46931146 bytes 2024/08/20-09:41:04.242037 140500565382720 (Original Log Time 2024/08/20-09:41:04.241964) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 5.9 rd, 4.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(22.3, 37.6 +0.0 blob) out(44.8 +0.0 blob), read-write-amplify(4.7) write-amplify(2.0) OK, records in: 1010728, records dropped: 0 output_compression: Snappy 2024/08/20-09:41:04.242043 140500565382720 (Original Log Time 2024/08/20-09:41:04.242008) EVENT_LOG_v1 {"time_micros": 1724118064241988, "cf": "default", "job": 22179, "event": "compaction_finished", "compaction_time_micros": 10728405, "compaction_time_cpu_micros": 2091283, "output_level": 2, "num_output_files": 3, "total_output_size": 46931146, "num_input_records": 1010728, "num_output_records": 1010728, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 66134195, "file_range_sync_nanos": 0, "file_fsync_nanos": 2723, "file_prepare_write_nanos": 9652, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-09:41:04.360473 140500565382720 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":1724118053,"executesMs":10950,"compactionJobId":22179,"attempt":0,"compactionInputRawBytes":145417892,"compactionInputZipBytes":62856027,"compactionOutputRawBytes":0,"compactionOutputZipBytes":46931146,"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-f3a2ce817e55efb0ed4443c54dd4170e-1d07d9efef3c4493-00"}}, response = 2024/08/20-09:41:04.360593 140500565382720 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-22179/att-00: olev 2, work 10.951 s, result 11.402 ms, install 0.544 ms, input{raw 138.681 MiB zip 59.944 MiB}