2024/07/09-15:45:01.693787 140433667507776 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00: fork to child time = 0.008600 sec 2024/07/09-15:45:01.694579 140433667507776 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00 2024/07/09-15:45:01.699819 140433667507776 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00 2024/07/09-15:45:01.700178 140433667507776 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-15:45:01.700499 140433667507776 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-15:45:01.742495 140433667507776 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-50815/att-00/MANIFEST-12625661 2024/07/09-15:45:01.791275 140433667507776 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-50815/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12684132, last_sequence is 148481974175, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12683953 2024/07/09-15:45:01.791284 140433667507776 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-15:45:01.791352 140433667507776 [version_set.cc:5652] Creating manifest 12684132 2024/07/09-15:45:01.818002 140433667507776 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-15:45:01.830631 140433667507776 [compaction_job.cc:2433] [default] [JOB 50815] Compacting 1@2 + 2@3 files to L3, score 1.02, subcompactions 1 : 1 2024/07/09-15:45:01.830642 140433667507776 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 26186 Base level 2, inputs: [12684047(19MB)], [12682680(36MB) 12683920(37MB)] 2024/07/09-15:45:01.836287 140433667507776 [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 2024/07/09-15:45:01.836327 140433667507776 [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 2024/07/09-15:45:01.836351 140433667507776 [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 2024/07/09-15:45:01.836361 140433667507776 [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 2024/07/09-15:45:01.836369 140433667507776 [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 2024/07/09-15:45:02.291407 140433667507776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684133.sst) /dev/shm/ToplingTemp/Topling-34420-Oq5MBR 2024/07/09-15:45:02.807331 140433667507776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684133.sst): first pass time = 0.52's, 260.177'MB/sec 2024/07/09-15:45:04.423748 140433667507776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684133.sst): old prealloc_size = 108266503, real_size = 33801744 2024/07/09-15:45:04.424479 140433667507776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684133.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 931842 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1081 GB zip-val = 0.0318 GB avg-val = 116.03 avg-zval = 34.12 2024/07/09-15:45:04.425443 140433667507776 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684133.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-15:45:05.343593 140433667507776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684133.sst): second pass time = 1.62's, 66.938'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.92's, 41.093'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2517.567'MB/sec (index lex order gen) rebuild zvType time = 0.76's, 0.307'MB/sec write SST data time = 0.16's, 233.951'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 25039.654'MB/sec zip my value time = 1.62's, unzip length = 0.108'GB zip my value throughput = 66.938'MB/sec zip pipeline throughput = 66.938'MB/sec entries = 931842 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.03 avg-zval = 34.12 usrkeys = 931842 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.03 avg-zval = 34.12 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 931842 bytes = 3144976 } seq expand size = 6522894 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0318 GB dict = 1.08 MB all = 0.0378 GB } UnZip/Zip{ index = 10.5134 value = 3.4006 dict = 1.00 all = 3.5506 } Zip/UnZip{ index = 0.0951 value = 0.2941 dict = 1.00 all = 0.2816 } ---------------------------- total value len = 0.114649 GB avg = 0.123 KB (by entry num) total key len = 0.026092 GB avg = 0.028 KB total ukey len = 0.018637 GB avg = 0.020 KB total ukey num = 0.000931842 Billion total entry num = 0.000931842 Billion write speed all = 0.018638071 MB/sec (with seq num) write speed all = 0.017650851 MB/sec (without seq num) 2024/07/09-15:45:05.387270 140433667507776 [compaction_job.cc:1944] [default] [JOB 50815] Generated table #12684133: 931842 keys, 37801227 bytes, temperature: kWarm 2024/07/09-15:45:05.387354 140433667507776 EVENT_LOG_v1 {"time_micros": 1720511105387308, "cf_name": "default", "job": 50815, "event": "table_file_creation", "file_number": 12684133, "file_size": 37801227, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148346282869, "largest_seqno": 148479921611, "table_properties": {"data_size": 31795904, "index_size": 1772672, "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": 26091576, "raw_average_key_size": 28, "raw_value_size": 108126200, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 931842, "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": 1720511102, "oldest_key_time": 0, "file_creation_time": 1720511102, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12684133, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-15:45:05.417255 140433667507776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684134.sst) /dev/shm/ToplingTemp/Topling-34420-glZT3R 2024/07/09-15:45:06.356006 140433667507776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684134.sst): first pass time = 0.94's, 142.981'MB/sec 2024/07/09-15:45:07.959667 140433667507776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684134.sst): old prealloc_size = 108266503, real_size = 34582592 2024/07/09-15:45:07.960304 140433667507776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684134.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932340 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1081 GB zip-val = 0.0326 GB avg-val = 115.96 avg-zval = 34.94 2024/07/09-15:45:07.961092 140433667507776 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684134.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-15:45:08.726094 140433667507776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684134.sst): second pass time = 1.60's, 67.456'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.77's, 50.490'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2958.233'MB/sec (index lex order gen) rebuild zvType time = 0.63's, 0.371'MB/sec write SST data time = 0.14's, 282.442'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 33626.025'MB/sec zip my value time = 1.60's, unzip length = 0.108'GB zip my value throughput = 67.456'MB/sec zip pipeline throughput = 67.456'MB/sec entries = 932340 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.96 avg-zval = 34.94 usrkeys = 932340 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.96 avg-zval = 34.94 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932340 bytes = 3263200 } seq expand size = 6526380 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0326 GB dict = 1.08 MB all = 0.0387 GB } UnZip/Zip{ index = 10.5133 value = 3.3188 dict = 1.00 all = 3.4685 } Zip/UnZip{ index = 0.0951 value = 0.3013 dict = 1.00 all = 0.2883 } ---------------------------- total value len = 0.229288 GB avg = 0.123 KB (by entry num) total key len = 0.052197 GB avg = 0.028 KB total ukey len = 0.037284 GB avg = 0.020 KB total ukey num = 0.001864182 Billion total entry num = 0.001864182 Billion write speed all = 0.037259908 MB/sec (with seq num) write speed all = 0.035285826 MB/sec (without seq num) 2024/07/09-15:45:08.762719 140433667507776 [compaction_job.cc:1944] [default] [JOB 50815] Generated table #12684134: 932340 keys, 38696597 bytes, temperature: kWarm 2024/07/09-15:45:08.762797 140433667507776 EVENT_LOG_v1 {"time_micros": 1720511108762763, "cf_name": "default", "job": 50815, "event": "table_file_creation", "file_number": 12684134, "file_size": 38696597, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148325467176, "largest_seqno": 148479921045, "table_properties": {"data_size": 32575664, "index_size": 1773632, "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": 26105520, "raw_average_key_size": 28, "raw_value_size": 108112216, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932340, "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": 1720511105, "oldest_key_time": 0, "file_creation_time": 1720511105, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12684134, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-15:45:08.798814 140433667507776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684135.sst) /dev/shm/ToplingTemp/Topling-34420-RMN4oQ 2024/07/09-15:45:09.021405 140433667507776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684135.sst): first pass time = 0.22's, 268.360'MB/sec 2024/07/09-15:45:09.654899 140433667507776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684135.sst): old prealloc_size = 108266503, real_size = 16228096 2024/07/09-15:45:09.655187 140433667507776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684135.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 414257 prefix = 4 raw-key = 0.0066 GB zip-key = 0.0008 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0481 GB zip-val = 0.0153 GB avg-val = 116.17 avg-zval = 37.01 2024/07/09-15:45:09.655555 140433667507776 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684135.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0010 GB, waited 0.000 sec, Key+Value = 0.060 GB 2024/07/09-15:45:09.992387 140433667507776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00/12684135.sst): second pass time = 0.63's, 76.066'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 53.690'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2999.819'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.374'MB/sec write SST data time = 0.06's, 300.827'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.489'MB, throughput = 15817.359'MB/sec zip my value time = 0.63's, unzip length = 0.048'GB zip my value throughput = 76.066'MB/sec zip pipeline throughput = 76.066'MB/sec entries = 414257 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.17 avg-zval = 37.01 usrkeys = 414257 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.17 avg-zval = 37.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 414257 bytes = 1501696 } seq expand size = 2899799 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0083 GB value = 0.0481 GB dict = 0.49 MB all = 0.0597 GB } __ZipSize{ index = 0.0008 GB value = 0.0153 GB dict = 0.49 MB all = 0.0181 GB } UnZip/Zip{ index = 10.4357 value = 3.1391 dict = 1.00 all = 3.2961 } Zip/UnZip{ index = 0.0958 value = 0.3186 dict = 1.00 all = 0.3034 } ---------------------------- total value len = 0.280311 GB avg = 0.123 KB (by entry num) total key len = 0.063796 GB avg = 0.028 KB total ukey len = 0.045569 GB avg = 0.020 KB total ukey num = 0.002278439 Billion total entry num = 0.002278439 Billion write speed all = 0.045541568 MB/sec (with seq num) write speed all = 0.043129212 MB/sec (without seq num) 2024/07/09-15:45:10.030826 140433667507776 [compaction_job.cc:1944] [default] [JOB 50815] Generated table #12684135: 414257 keys, 18119004 bytes, temperature: kWarm 2024/07/09-15:45:10.030890 140433667507776 EVENT_LOG_v1 {"time_micros": 1720511110030858, "cf_name": "default", "job": 50815, "event": "table_file_creation", "file_number": 12684135, "file_size": 18119004, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148128472828, "largest_seqno": 148478084695, "table_properties": {"data_size": 15330416, "index_size": 793920, "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": 11599196, "raw_average_key_size": 28, "raw_value_size": 48123550, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 414257, "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": 1720511108, "oldest_key_time": 0, "file_creation_time": 1720511108, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12684135, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-15:45:10.043776 140433667507776 [compaction_job.cc:699] job-50815: subcompact[0], size: 0.094617 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50815/att-00 [12684133,12684134,12684135] 2024/07/09-15:45:10.084044 140433667507776 (Original Log Time 2024/07/09-15:45:01.830716) EVENT_LOG_v1 {"time_micros": 1720511101830657, "job": 50815, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [12684047], "files_L3": [12682680, 12683920], "score": 1.02489, "input_data_size": 98424094, "oldest_snapshot_seqno": 148481973404} 2024/07/09-15:45:10.084047 140433667507776 (Original Log Time 2024/07/09-15:45:10.077405) [compaction_job.cc:2018] [default] [JOB 50815] Compacted 1@2 + 2@3 files to L3 => 94616828 bytes 2024/07/09-15:45:10.084049 140433667507776 (Original Log Time 2024/07/09-15:45:10.083978) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 12.0 rd, 11.5 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(19.9, 73.9 +0.0 blob) out(90.2 +0.0 blob), read-write-amplify(9.2) write-amplify(4.5) OK, records in: 2330455, records dropped: 52016 output_compression: Snappy 2024/07/09-15:45:10.084056 140433667507776 (Original Log Time 2024/07/09-15:45:10.084023) EVENT_LOG_v1 {"time_micros": 1720511110084004, "cf": "default", "job": 50815, "event": "compaction_finished", "compaction_time_micros": 8213064, "compaction_time_cpu_micros": 3325490, "output_level": 3, "num_output_files": 3, "total_output_size": 94616828, "num_input_records": 2330455, "num_output_records": 2278439, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 70970369, "file_range_sync_nanos": 0, "file_fsync_nanos": 2202, "file_prepare_write_nanos": 10060, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/09-15:45:10.206475 140433667507776 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":1720420896,"starts":1720511101,"executesMs":8376,"compactionJobId":50815,"attempt":0,"compactionInputRawBytes":335544530,"compactionInputZipBytes":98424094,"compactionOutputRawBytes":0,"compactionOutputZipBytes":94616828,"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":"00-23a9972986e77825c28518e295db75a8-66e6e43597214c03-00"}}, response = 2024/07/09-15:45:10.206559 140433667507776 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-50815/att-00: olev 3, work 8.376 s, result 6.880 ms, install 6.672 ms, input{raw 320.000 MiB zip 93.865 MiB}