2024/08/20-07:09:34.260868 140500405921344 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00: fork to child time = 0.011055 sec 2024/08/20-07:09:34.261860 140500405921344 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00 2024/08/20-07:09:34.266720 140500405921344 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00 2024/08/20-07:09:34.268118 140500405921344 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:09:34.268496 140500405921344 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:09:34.321487 140500405921344 [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-14767/att-00/MANIFEST-14629260 2024/08/20-07:09:34.376553 140500405921344 [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-14767/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14646014, last_sequence is 190161229744, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14645904 2024/08/20-07:09:34.376567 140500405921344 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:09:34.376848 140500405921344 [version_set.cc:5652] Creating manifest 14646014 2024/08/20-07:09:34.408393 140500405921344 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:09:34.426782 140500405921344 [compaction_job.cc:2433] [default] [JOB 14767] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-07:09:34.426799 140500405921344 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7593 Base level 1, inputs: [14645937(31MB)], [14646007(20MB) 14645889(10095KB) 14645968(20MB)] 2024/08/20-07:09:34.650026 140500405921344 [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 2024/08/20-07:09:34.650058 140500405921344 [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 2024/08/20-07:09:34.650080 140500405921344 [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 2024/08/20-07:09:34.650093 140500405921344 [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 2024/08/20-07:09:34.650103 140500405921344 [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 2024/08/20-07:09:34.809225 140500405921344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646015.sst) /dev/shm/ToplingTemp/Topling-232833-MZofZV 2024/08/20-07:09:35.068718 140500405921344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646015.sst): first pass time = 0.26's, 258.676'MB/sec 2024/08/20-07:09:35.818422 140500405921344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646015.sst): old prealloc_size = 73819750, real_size = 19373840 2024/08/20-07:09:35.818773 140500405921344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646015.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466998 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0540 GB zip-val = 0.0184 GB avg-val = 115.70 avg-zval = 39.32 2024/08/20-07:09:35.819246 140500405921344 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646015.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-07:09:36.184510 140500405921344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646015.sst): second pass time = 0.75's, 72.162'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.37's, 58.562'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2800.255'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.390'MB/sec write SST data time = 0.07's, 321.046'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 = 13376.413'MB/sec zip my value time = 0.75's, unzip length = 0.054'GB zip my value throughput = 72.162'MB/sec zip pipeline throughput = 72.162'MB/sec entries = 466998 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.70 avg-zval = 39.32 usrkeys = 466998 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.70 avg-zval = 39.32 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466998 bytes = 1634512 } seq expand size = 3268986 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0184 GB dict = 0.54 MB all = 0.0214 GB } UnZip/Zip{ index = 10.4300 value = 2.9427 dict = 1.00 all = 3.1302 } Zip/UnZip{ index = 0.0959 value = 0.3398 dict = 1.00 all = 0.3195 } ---------------------------- total value len = 62.354052 GB avg = 0.180 KB (by entry num) total key len = 6.801834 GB avg = 0.020 KB total ukey len = 3.198847 GB avg = 0.008 KB total ukey num = 0.389800559 Billion total entry num = 0.346678567 Billion write speed all = 1.413219796 MB/sec (with seq num) write speed all = 1.356544011 MB/sec (without seq num) 2024/08/20-07:09:36.215179 140500405921344 [compaction_job.cc:1944] [default] [JOB 14767] Generated table #14646015: 466998 keys, 21439122 bytes, temperature: kWarm 2024/08/20-07:09:36.215268 140500405921344 EVENT_LOG_v1 {"time_micros": 1724108976215219, "cf_name": "default", "job": 14767, "event": "table_file_creation", "file_number": 14646015, "file_size": 21439122, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190005768370, "largest_seqno": 190160548757, "table_properties": {"data_size": 18361408, "index_size": 895488, "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": 13075944, "raw_average_key_size": 28, "raw_value_size": 54032980, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466998, "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": 1724108974, "oldest_key_time": 0, "file_creation_time": 1724108974, "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": 14646015, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:09:36.245979 140500405921344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646016.sst) /dev/shm/ToplingTemp/Topling-232833-oYYUVW 2024/08/20-07:09:36.690803 140500405921344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646016.sst): first pass time = 0.44's, 150.882'MB/sec 2024/08/20-07:09:37.433334 140500405921344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646016.sst): old prealloc_size = 73819750, real_size = 19355616 2024/08/20-07:09:37.433706 140500405921344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646016.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 464205 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 = 116.57 avg-zval = 39.53 2024/08/20-07:09:37.434120 140500405921344 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646016.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-07:09:38.052583 140500405921344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646016.sst): second pass time = 0.74's, 72.959'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.62's, 34.489'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2666.962'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.246'MB/sec write SST data time = 0.15's, 145.430'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 = 10583.147'MB/sec zip my value time = 0.74's, unzip length = 0.054'GB zip my value throughput = 72.959'MB/sec zip pipeline throughput = 72.959'MB/sec entries = 464205 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.57 avg-zval = 39.53 usrkeys = 464205 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.57 avg-zval = 39.53 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 464205 bytes = 1566704 } seq expand size = 3249435 multi value expand size = 0 cnt WriteAppend = 16 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 = 0.0214 GB } UnZip/Zip{ index = 10.4325 value = 2.9489 dict = 1.00 all = 3.1424 } Zip/UnZip{ index = 0.0959 value = 0.3391 dict = 1.00 all = 0.3182 } ---------------------------- total value len = 62.411412 GB avg = 0.180 KB (by entry num) total key len = 6.814831 GB avg = 0.020 KB total ukey len = 3.208132 GB avg = 0.008 KB total ukey num = 0.390264764 Billion total entry num = 0.347142772 Billion write speed all = 1.414603588 MB/sec (with seq num) write speed all = 1.357854080 MB/sec (without seq num) 2024/08/20-07:09:38.082173 140500405921344 [compaction_job.cc:1944] [default] [JOB 14767] Generated table #14646016: 464205 keys, 21355796 bytes, temperature: kWarm 2024/08/20-07:09:38.082256 140500405921344 EVENT_LOG_v1 {"time_micros": 1724108978082213, "cf_name": "default", "job": 14767, "event": "table_file_creation", "file_number": 14646016, "file_size": 21355796, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190056291517, "largest_seqno": 190160548798, "table_properties": {"data_size": 18349456, "index_size": 889920, "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": 12997740, "raw_average_key_size": 28, "raw_value_size": 54111186, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 464205, "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": 1724108976, "oldest_key_time": 0, "file_creation_time": 1724108976, "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": 14646016, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:09:38.115512 140500405921344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646017.sst) /dev/shm/ToplingTemp/Topling-232833-IiPS0W 2024/08/20-07:09:38.703668 140500405921344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646017.sst): first pass time = 0.59's, 109.575'MB/sec 2024/08/20-07:09:39.571432 140500405921344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646017.sst): old prealloc_size = 73819750, real_size = 18748928 2024/08/20-07:09:39.571843 140500405921344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646017.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 448113 prefix = 4 raw-key = 0.0072 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0519 GB zip-val = 0.0178 GB avg-val = 115.80 avg-zval = 39.67 2024/08/20-07:09:39.572258 140500405921344 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646017.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.064 GB 2024/08/20-07:09:40.246085 140500405921344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00/14646017.sst): second pass time = 0.87's, 59.870'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.67's, 30.401'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2259.346'MB/sec (index lex order gen) rebuild zvType time = 0.54's, 0.208'MB/sec write SST data time = 0.14's, 151.871'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.523'MB, throughput = 13864.328'MB/sec zip my value time = 0.87's, unzip length = 0.052'GB zip my value throughput = 59.870'MB/sec zip pipeline throughput = 59.870'MB/sec entries = 448113 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.80 avg-zval = 39.67 usrkeys = 448113 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.80 avg-zval = 39.67 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 448113 bytes = 1344352 } seq expand size = 3136791 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0090 GB value = 0.0519 GB dict = 0.52 MB all = 0.0644 GB } __ZipSize{ index = 0.0009 GB value = 0.0178 GB dict = 0.52 MB all = 0.0205 GB } UnZip/Zip{ index = 10.4356 value = 2.9189 dict = 1.00 all = 3.1419 } Zip/UnZip{ index = 0.0958 value = 0.3426 dict = 1.00 all = 0.3183 } ---------------------------- total value len = 62.466441 GB avg = 0.180 KB (by entry num) total key len = 6.827379 GB avg = 0.020 KB total ukey len = 3.217094 GB avg = 0.008 KB total ukey num = 0.390712877 Billion total entry num = 0.347590885 Billion write speed all = 1.415920997 MB/sec (with seq num) write speed all = 1.359100779 MB/sec (without seq num) 2024/08/20-07:09:40.275283 140500405921344 [compaction_job.cc:1944] [default] [JOB 14767] Generated table #14646017: 448113 keys, 20509724 bytes, temperature: kWarm 2024/08/20-07:09:40.275372 140500405921344 EVENT_LOG_v1 {"time_micros": 1724108980275324, "cf_name": "default", "job": 14767, "event": "table_file_creation", "file_number": 14646017, "file_size": 20509724, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190146642955, "largest_seqno": 190160548879, "table_properties": {"data_size": 17777904, "index_size": 858816, "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": 12547164, "raw_average_key_size": 28, "raw_value_size": 51891722, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 448113, "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": 1724108978, "oldest_key_time": 0, "file_creation_time": 1724108978, "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": 14646017, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:09:40.299912 140500405921344 [compaction_job.cc:699] job-14767: subcompact[0], size: 0.063305 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14767/att-00 [14646015,14646016,14646017] 2024/08/20-07:09:40.346423 140500405921344 (Original Log Time 2024/08/20-07:09:34.426868) EVENT_LOG_v1 {"time_micros": 1724108974426818, "job": 14767, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14645937], "files_L2": [14646007, 14645889, 14645968], "score": 0.988165, "input_data_size": 86458749, "oldest_snapshot_seqno": 190161229535} 2024/08/20-07:09:40.346428 140500405921344 (Original Log Time 2024/08/20-07:09:40.345754) [compaction_job.cc:2018] [default] [JOB 14767] Compacted 1@1 + 3@2 files to L2 => 63304642 bytes 2024/08/20-07:09:40.346430 140500405921344 (Original Log Time 2024/08/20-07:09:40.346331) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 14.7 rd, 10.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(31.8, 50.7 +0.0 blob) out(60.4 +0.0 blob), read-write-amplify(4.5) write-amplify(1.9) OK, records in: 1379316, records dropped: 0 output_compression: Snappy 2024/08/20-07:09:40.346440 140500405921344 (Original Log Time 2024/08/20-07:09:40.346392) EVENT_LOG_v1 {"time_micros": 1724108980346365, "cf": "default", "job": 14767, "event": "compaction_finished", "compaction_time_micros": 5873073, "compaction_time_cpu_micros": 2417990, "output_level": 2, "num_output_files": 3, "total_output_size": 63304642, "num_input_records": 1379316, "num_output_records": 1379316, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 70550464, "file_range_sync_nanos": 0, "file_fsync_nanos": 3061, "file_prepare_write_nanos": 10944, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-07:09:40.490755 140500405921344 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":1724108974,"executesMs":6077,"compactionJobId":14767,"attempt":0,"compactionInputRawBytes":198656736,"compactionInputZipBytes":86458749,"compactionOutputRawBytes":0,"compactionOutputZipBytes":63304642,"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-c89bb349d84fce1446e00bd970a38630-52a24ca014f07b67-00"}}, response = 2024/08/20-07:09:40.490876 140500405921344 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-14767/att-00: olev 2, work 6.077 s, result 7.474 ms, install 0.719 ms, input{raw 189.454 MiB zip 82.453 MiB}