2024/08/20-11:52:26.995868 140500280030784 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00: fork to child time = 0.029275 sec 2024/08/20-11:52:26.997118 140500280030784 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00 2024/08/20-11:52:27.002838 140500280030784 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00 2024/08/20-11:52:27.004766 140500280030784 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:52:27.005157 140500280030784 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:52:27.057260 140500280030784 [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-27726/att-00/MANIFEST-14629260 2024/08/20-11:52:27.075143 140500280030784 [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-27726/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14661090, last_sequence is 190492707162, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14661045 2024/08/20-11:52:27.075159 140500280030784 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:52:27.075271 140500280030784 [version_set.cc:5652] Creating manifest 14661090 2024/08/20-11:52:27.118778 140500280030784 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:52:27.145554 140500280030784 [compaction_job.cc:2433] [default] [JOB 27726] Compacting 1@1 + 2@2 files to L2, score 0.93, subcompactions 1 : 1 2024/08/20-11:52:27.145582 140500280030784 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14189 Base level 1, inputs: [14661075(31MB)], [14661004(20MB) 14661087(19MB)] 2024/08/20-11:52:27.376772 140500280030784 [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 2024/08/20-11:52:27.376809 140500280030784 [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 2024/08/20-11:52:27.376831 140500280030784 [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 2024/08/20-11:52:27.376847 140500280030784 [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 2024/08/20-11:52:27.376861 140500280030784 [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 2024/08/20-11:52:27.528408 140500280030784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661091.sst) /dev/shm/ToplingTemp/Topling-333539-bTvzzS 2024/08/20-11:52:28.196951 140500280030784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661091.sst): first pass time = 0.67's, 100.392'MB/sec 2024/08/20-11:52:33.767114 140500280030784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661091.sst): old prealloc_size = 73819750, real_size = 19059136 2024/08/20-11:52:33.767536 140500280030784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661091.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465888 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0541 GB zip-val = 0.0181 GB avg-val = 116.05 avg-zval = 38.77 2024/08/20-11:52:33.767999 140500280030784 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661091.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-11:52:34.469545 140500280030784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661091.sst): second pass time = 5.57's, 9.708'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.70's, 29.904'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2316.174'MB/sec (index lex order gen) rebuild zvType time = 0.55's, 0.214'MB/sec write SST data time = 0.16's, 134.043'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 = 10807.040'MB/sec zip my value time = 5.57's, unzip length = 0.054'GB zip my value throughput = 9.708'MB/sec zip pipeline throughput = 153.948'MB/sec entries = 465888 avg-key = 28.00 avg-zkey = 1.89 avg-val = 116.05 avg-zval = 38.77 usrkeys = 465888 avg-key = 20.00 avg-zkey = 1.89 avg-val = 123.05 avg-zval = 38.77 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465888 bytes = 1514144 } seq expand size = 3261216 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 = 0.0181 GB dict = 0.54 MB all = 0.0210 GB } UnZip/Zip{ index = 10.5699 value = 2.9934 dict = 1.00 all = 3.1948 } Zip/UnZip{ index = 0.0946 value = 0.3341 dict = 1.00 all = 0.3130 } ---------------------------- total value len = 62.354075 GB avg = 0.180 KB (by entry num) total key len = 6.801803 GB avg = 0.020 KB total ukey len = 3.198825 GB avg = 0.008 KB total ukey num = 0.389799449 Billion total entry num = 0.346677457 Billion write speed all = 1.049195111 MB/sec (with seq num) write speed all = 1.007118306 MB/sec (without seq num) 2024/08/20-11:52:34.499243 140500280030784 [compaction_job.cc:1944] [default] [JOB 27726] Generated table #14661091: 465888 keys, 21005656 bytes, temperature: kWarm 2024/08/20-11:52:34.499345 140500280030784 EVENT_LOG_v1 {"time_micros": 1724125954499285, "cf_name": "default", "job": 27726, "event": "table_file_creation", "file_number": 14661091, "file_size": 21005656, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190432053037, "largest_seqno": 190492615245, "table_properties": {"data_size": 18060976, "index_size": 881536, "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": 13044864, "raw_average_key_size": 28, "raw_value_size": 54064020, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465888, "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": 1724125947, "oldest_key_time": 0, "file_creation_time": 1724125947, "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": 14661091, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:52:34.531947 140500280030784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661092.sst) /dev/shm/ToplingTemp/Topling-333539-72kU1R 2024/08/20-11:52:35.154887 140500280030784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661092.sst): first pass time = 0.62's, 107.738'MB/sec 2024/08/20-11:52:37.890767 140500280030784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661092.sst): old prealloc_size = 73819750, real_size = 20031968 2024/08/20-11:52:37.891275 140500280030784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661092.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466324 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 = 0.0190 GB avg-val = 115.91 avg-zval = 40.79 2024/08/20-11:52:37.891711 140500280030784 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661092.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-11:52:38.278575 140500280030784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661092.sst): second pass time = 2.73's, 19.764'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 56.676'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1840.234'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.376'MB/sec write SST data time = 0.08's, 285.352'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 = 11833.133'MB/sec zip my value time = 2.73's, unzip length = 0.054'GB zip my value throughput = 19.764'MB/sec zip pipeline throughput = 121.550'MB/sec entries = 466324 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.91 avg-zval = 40.79 usrkeys = 466324 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.91 avg-zval = 40.79 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466324 bytes = 1515568 } seq expand size = 3264268 multi value expand size = 0 cnt WriteAppend = 17 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 = 0.0220 GB } UnZip/Zip{ index = 10.4306 value = 2.8417 dict = 1.00 all = 3.0532 } Zip/UnZip{ index = 0.0959 value = 0.3519 dict = 1.00 all = 0.3275 } ---------------------------- total value len = 62.411391 GB avg = 0.180 KB (by entry num) total key len = 6.814860 GB avg = 0.020 KB total ukey len = 3.208152 GB avg = 0.008 KB total ukey num = 0.390265773 Billion total entry num = 0.347143781 Billion write speed all = 1.050202084 MB/sec (with seq num) write speed all = 1.008071116 MB/sec (without seq num) 2024/08/20-11:52:38.307507 140500280030784 [compaction_job.cc:1944] [default] [JOB 27726] Generated table #14661092: 466324 keys, 21979590 bytes, temperature: kWarm 2024/08/20-11:52:38.307569 140500280030784 EVENT_LOG_v1 {"time_micros": 1724125958307539, "cf_name": "default", "job": 27726, "event": "table_file_creation", "file_number": 14661092, "file_size": 21979590, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190453272985, "largest_seqno": 190492615272, "table_properties": {"data_size": 19021072, "index_size": 894144, "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": 13057072, "raw_average_key_size": 28, "raw_value_size": 54051816, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466324, "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": 1724125954, "oldest_key_time": 0, "file_creation_time": 1724125954, "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": 14661092, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:52:38.335428 140500280030784 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661093.sst) /dev/shm/ToplingTemp/Topling-333539-DPJoiT 2024/08/20-11:52:38.440593 140500280030784 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661093.sst): first pass time = 0.11's, 258.970'MB/sec 2024/08/20-11:52:38.702072 140500280030784 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661093.sst): old prealloc_size = 73819750, real_size = 8205568 2024/08/20-11:52:38.702276 140500280030784 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661093.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 189484 prefix = 4 raw-key = 0.0030 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.0219 GB zip-val = 0.0078 GB avg-val = 115.64 avg-zval = 41.12 2024/08/20-11:52:38.702488 140500280030784 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661093.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0004 GB, waited 0.000 sec, Key+Value = 0.027 GB 2024/08/20-11:52:38.981969 140500280030784 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00/14661093.sst): second pass time = 0.26's, 84.062'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 32.008'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2054.862'MB/sec (index lex order gen) rebuild zvType time = 0.20's, 0.238'MB/sec write SST data time = 0.08's, 111.358'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.229'MB, throughput = 6346.007'MB/sec zip my value time = 0.26's, unzip length = 0.022'GB zip my value throughput = 84.062'MB/sec zip pipeline throughput = 84.062'MB/sec entries = 189484 avg-key = 28.00 avg-zkey = 1.93 avg-val = 115.64 avg-zval = 41.12 usrkeys = 189484 avg-key = 20.00 avg-zkey = 1.93 avg-val = 122.64 avg-zval = 41.12 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 189484 bytes = 568464 } seq expand size = 1326388 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0038 GB value = 0.0219 GB dict = 0.23 MB all = 0.0272 GB } __ZipSize{ index = 0.0004 GB value = 0.0078 GB dict = 0.23 MB all = 0.0090 GB } UnZip/Zip{ index = 10.3412 value = 2.8123 dict = 1.00 all = 3.0384 } Zip/UnZip{ index = 0.0967 value = 0.3556 dict = 1.00 all = 0.3291 } ---------------------------- total value len = 62.434630 GB avg = 0.180 KB (by entry num) total key len = 6.820165 GB avg = 0.020 KB total ukey len = 3.211941 GB avg = 0.008 KB total ukey num = 0.390455257 Billion total entry num = 0.347333265 Billion write speed all = 1.050623907 MB/sec (with seq num) write speed all = 1.008470391 MB/sec (without seq num) 2024/08/20-11:52:39.003544 140500280030784 [compaction_job.cc:1944] [default] [JOB 27726] Generated table #14661093: 189484 keys, 8958116 bytes, temperature: kWarm 2024/08/20-11:52:39.003627 140500280030784 EVENT_LOG_v1 {"time_micros": 1724125959003584, "cf_name": "default", "job": 27726, "event": "table_file_creation", "file_number": 14661093, "file_size": 8958116, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190477964820, "largest_seqno": 190492615111, "table_properties": {"data_size": 7791536, "index_size": 366464, "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": 5305552, "raw_average_key_size": 28, "raw_value_size": 21912356, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 189484, "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": 1724125958, "oldest_key_time": 0, "file_creation_time": 1724125958, "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": 14661093, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:52:39.015163 140500280030784 [compaction_job.cc:699] job-27726: subcompact[0], size: 0.051943 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27726/att-00 [14661091,14661092,14661093] 2024/08/20-11:52:39.052088 140500280030784 (Original Log Time 2024/08/20-11:52:27.145687) EVENT_LOG_v1 {"time_micros": 1724125947145606, "job": 27726, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14661075], "files_L2": [14661004, 14661087], "score": 0.92755, "input_data_size": 74421685, "oldest_snapshot_seqno": 190492705931} 2024/08/20-11:52:39.052093 140500280030784 (Original Log Time 2024/08/20-11:52:39.048736) [compaction_job.cc:2018] [default] [JOB 27726] Compacted 1@1 + 2@2 files to L2 => 51943362 bytes 2024/08/20-11:52:39.052096 140500280030784 (Original Log Time 2024/08/20-11:52:39.052003) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 6.3 rd, 4.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 39.2 +0.0 blob) out(49.5 +0.0 blob), read-write-amplify(3.8) write-amplify(1.6) OK, records in: 1121696, records dropped: 0 output_compression: Snappy 2024/08/20-11:52:39.052105 140500280030784 (Original Log Time 2024/08/20-11:52:39.052062) EVENT_LOG_v1 {"time_micros": 1724125959052035, "cf": "default", "job": 27726, "event": "compaction_finished", "compaction_time_micros": 11869491, "compaction_time_cpu_micros": 2222199, "output_level": 2, "num_output_files": 3, "total_output_size": 51943362, "num_input_records": 1121696, "num_output_records": 1121696, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 79573141, "file_range_sync_nanos": 0, "file_fsync_nanos": 2806, "file_prepare_write_nanos": 10075, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-11:52:39.205856 140500280030784 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":1724125946,"executesMs":12046,"compactionJobId":27726,"attempt":0,"compactionInputRawBytes":161435680,"compactionInputZipBytes":74421685,"compactionOutputRawBytes":0,"compactionOutputZipBytes":51943362,"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-c21cd7c880403c5b6ace1aca8c06e9ca-d762cee5a48629b1-00"}}, response = 2024/08/20-11:52:39.205971 140500280030784 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-27726/att-00: olev 2, work 12.046 s, result 6.136 ms, install 3.395 ms, input{raw 153.957 MiB zip 70.974 MiB}