2024/07/24-16:27:33.368758 140495803856448 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00: fork to child time = 0.008255 sec 2024/07/24-16:27:33.369166 140495803856448 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00 2024/07/24-16:27:33.372644 140495803856448 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00 2024/07/24-16:27:33.373485 140495803856448 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-16:27:33.373638 140495803856448 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-16:27:33.410191 140495803856448 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-37121/att-00/MANIFEST-13366722 2024/07/24-16:27:33.443871 140495803856448 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-37121/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13411724, last_sequence is 164147467726, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13411667 2024/07/24-16:27:33.443881 140495803856448 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-16:27:33.443936 140495803856448 [version_set.cc:5652] Creating manifest 13411724 2024/07/24-16:27:33.470454 140495803856448 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-16:27:33.487401 140495803856448 [compaction_job.cc:2433] [default] [JOB 37121] Compacting 1@2 + 2@3 files to L3, score 1.03, subcompactions 1 : 1 2024/07/24-16:27:33.487416 140495803856448 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19698 Base level 2, inputs: [13411718(20MB)], [13409911(38MB) 13409912(28MB)] 2024/07/24-16:27:33.494982 140495803856448 [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 2024/07/24-16:27:33.495024 140495803856448 [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 2024/07/24-16:27:33.495061 140495803856448 [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 2024/07/24-16:27:33.495078 140495803856448 [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 2024/07/24-16:27:33.495088 140495803856448 [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 2024/07/24-16:27:34.008932 140495803856448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411725.sst) /dev/shm/ToplingTemp/Topling-6871-MJkJtM 2024/07/24-16:27:34.660142 140495803856448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411725.sst): first pass time = 0.65's, 206.118'MB/sec 2024/07/24-16:27:36.690265 140495803856448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411725.sst): old prealloc_size = 102134342, real_size = 36290640 2024/07/24-16:27:36.690800 140495803856448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411725.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 931387 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 = 0.0343 GB avg-val = 116.11 avg-zval = 36.81 2024/07/24-16:27:36.691664 140495803856448 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411725.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/24-16:27:37.544996 140495803856448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411725.sst): second pass time = 2.03's, 53.288'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.85's, 47.405'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3439.263'MB/sec (index lex order gen) rebuild zvType time = 0.70's, 0.334'MB/sec write SST data time = 0.16's, 259.158'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 = 25620.877'MB/sec zip my value time = 2.03's, unzip length = 0.108'GB zip my value throughput = 53.288'MB/sec zip pipeline throughput = 124.864'MB/sec entries = 931387 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.11 avg-zval = 36.81 usrkeys = 931387 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.11 avg-zval = 36.81 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 931387 bytes = 3376288 } seq expand size = 6519709 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 = 0.0343 GB dict = 1.08 MB all = 0.0405 GB } UnZip/Zip{ index = 10.5121 value = 3.1541 dict = 1.00 all = 3.3126 } Zip/UnZip{ index = 0.0951 value = 0.3171 dict = 1.00 all = 0.3019 } ---------------------------- total value len = 0.114659 GB avg = 0.123 KB (by entry num) total key len = 0.026079 GB avg = 0.028 KB total ukey len = 0.018628 GB avg = 0.020 KB total ukey num = 0.000931387 Billion total entry num = 0.000931387 Billion write speed all = 0.348861563 MB/sec (with seq num) write speed all = 0.330391718 MB/sec (without seq num) 2024/07/24-16:27:37.606141 140495803856448 [compaction_job.cc:1944] [default] [JOB 37121] Generated table #13411725: 931387 keys, 40517913 bytes, temperature: kWarm 2024/07/24-16:27:37.606245 140495803856448 EVENT_LOG_v1 {"time_micros": 1721809657606179, "cf_name": "default", "job": 37121, "event": "table_file_creation", "file_number": 13411725, "file_size": 40517913, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163824053306, "largest_seqno": 164145256999, "table_properties": {"data_size": 34285568, "index_size": 1772032, "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": 26078836, "raw_average_key_size": 28, "raw_value_size": 108139018, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 931387, "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": 1721809653, "oldest_key_time": 0, "file_creation_time": 1721809653, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13411725, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-16:27:37.634893 140495803856448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411726.sst) /dev/shm/ToplingTemp/Topling-6871-1nDgoK 2024/07/24-16:27:38.555136 140495803856448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411726.sst): first pass time = 0.92's, 145.857'MB/sec 2024/07/24-16:27:40.588063 140495803856448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411726.sst): old prealloc_size = 102134342, real_size = 36941264 2024/07/24-16:27:40.588708 140495803856448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411726.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 932964 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1081 GB zip-val = 0.0349 GB avg-val = 115.86 avg-zval = 37.43 2024/07/24-16:27:40.589651 140495803856448 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411726.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/24-16:27:41.621332 140495803856448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411726.sst): second pass time = 2.03's, 53.191'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.03's, 39.965'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2879.333'MB/sec (index lex order gen) rebuild zvType time = 0.89's, 0.262'MB/sec write SST data time = 0.14's, 287.216'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 = 27642.500'MB/sec zip my value time = 2.03's, unzip length = 0.108'GB zip my value throughput = 53.191'MB/sec zip pipeline throughput = 90.680'MB/sec entries = 932964 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.86 avg-zval = 37.43 usrkeys = 932964 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.86 avg-zval = 37.43 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 932964 bytes = 3498624 } seq expand size = 6530748 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0349 GB dict = 1.08 MB all = 0.0413 GB } UnZip/Zip{ index = 10.4443 value = 3.0954 dict = 1.00 all = 3.2503 } Zip/UnZip{ index = 0.0957 value = 0.3231 dict = 1.00 all = 0.3077 } ---------------------------- total value len = 0.229284 GB avg = 0.123 KB (by entry num) total key len = 0.052202 GB avg = 0.028 KB total ukey len = 0.037287 GB avg = 0.020 KB total ukey num = 0.001864351 Billion total entry num = 0.001864351 Billion write speed all = 0.690770333 MB/sec (with seq num) write speed all = 0.654169205 MB/sec (without seq num) 2024/07/24-16:27:41.753003 140495803856448 [compaction_job.cc:1944] [default] [JOB 37121] Generated table #13411726: 932964 keys, 41294073 bytes, temperature: kWarm 2024/07/24-16:27:41.753080 140495803856448 EVENT_LOG_v1 {"time_micros": 1721809661753030, "cf_name": "default", "job": 37121, "event": "table_file_creation", "file_number": 13411726, "file_size": 41294073, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163125746894, "largest_seqno": 164145257537, "table_properties": {"data_size": 34921280, "index_size": 1786560, "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": 26122992, "raw_average_key_size": 28, "raw_value_size": 108094740, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 932964, "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": 1721809657, "oldest_key_time": 0, "file_creation_time": 1721809657, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13411726, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-16:27:41.787823 140495803856448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411727.sst) /dev/shm/ToplingTemp/Topling-6871-a7WOJM 2024/07/24-16:27:41.906448 140495803856448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411727.sst): first pass time = 0.12's, 241.314'MB/sec 2024/07/24-16:27:42.351849 140495803856448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411727.sst): old prealloc_size = 102134342, real_size = 8611136 2024/07/24-16:27:42.351999 140495803856448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411727.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 197690 prefix = 4 raw-key = 0.0032 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0231 GB zip-val = 0.0082 GB avg-val = 116.75 avg-zval = 41.40 2024/07/24-16:27:42.352227 140495803856448 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411727.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0004 GB, waited 0.000 sec, Key+Value = 0.029 GB 2024/07/24-16:27:42.551161 140495803856448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00/13411727.sst): second pass time = 0.31's, 73.394'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.20's, 47.656'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2944.526'MB/sec (index lex order gen) rebuild zvType time = 0.15's, 0.332'MB/sec write SST data time = 0.05's, 188.659'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.241'MB, throughput = 9184.639'MB/sec zip my value time = 0.31's, unzip length = 0.023'GB zip my value throughput = 73.394'MB/sec zip pipeline throughput = 73.394'MB/sec entries = 197690 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.75 avg-zval = 41.40 usrkeys = 197690 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.75 avg-zval = 41.40 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 197690 bytes = 691936 } seq expand size = 1383830 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0040 GB value = 0.0231 GB dict = 0.24 MB all = 0.0286 GB } __ZipSize{ index = 0.0004 GB value = 0.0082 GB dict = 0.24 MB all = 0.0095 GB } UnZip/Zip{ index = 10.4780 value = 2.8202 dict = 1.00 all = 3.0134 } Zip/UnZip{ index = 0.0954 value = 0.3546 dict = 1.00 all = 0.3319 } ---------------------------- total value len = 0.253749 GB avg = 0.123 KB (by entry num) total key len = 0.057737 GB avg = 0.028 KB total ukey len = 0.041241 GB avg = 0.020 KB total ukey num = 0.002062041 Billion total entry num = 0.002062041 Billion write speed all = 0.762650388 MB/sec (with seq num) write speed all = 0.722260350 MB/sec (without seq num) 2024/07/24-16:27:42.571967 140495803856448 [compaction_job.cc:1944] [default] [JOB 37121] Generated table #13411727: 197690 keys, 9496434 bytes, temperature: kWarm 2024/07/24-16:27:42.572065 140495803856448 EVENT_LOG_v1 {"time_micros": 1721809662572009, "cf_name": "default", "job": 37121, "event": "table_file_creation", "file_number": 13411727, "file_size": 9496434, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163907840162, "largest_seqno": 164145257101, "table_properties": {"data_size": 8184176, "index_size": 377344, "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": 5535320, "raw_average_key_size": 28, "raw_value_size": 23080796, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 197690, "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": 1721809661, "oldest_key_time": 0, "file_creation_time": 1721809661, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13411727, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-16:27:42.586881 140495803856448 [compaction_job.cc:699] job-37121: subcompact[0], size: 0.091308 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37121/att-00 [13411725,13411726,13411727] 2024/07/24-16:27:42.627629 140495803856448 (Original Log Time 2024/07/24-16:27:33.487486) EVENT_LOG_v1 {"time_micros": 1721809653487428, "job": 37121, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [13411718], "files_L3": [13409911, 13409912], "score": 1.03105, "input_data_size": 92849402, "oldest_snapshot_seqno": 164147466250} 2024/07/24-16:27:42.627635 140495803856448 (Original Log Time 2024/07/24-16:27:42.623981) [compaction_job.cc:2018] [default] [JOB 37121] Compacted 1@2 + 2@3 files to L3 => 91308420 bytes 2024/07/24-16:27:42.627638 140495803856448 (Original Log Time 2024/07/24-16:27:42.627547) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 10.2 rd, 10.0 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(21.0, 67.6 +0.0 blob) out(87.1 +0.0 blob), read-write-amplify(8.4) write-amplify(4.2) OK, records in: 2062041, records dropped: 0 output_compression: Snappy 2024/07/24-16:27:42.627648 140495803856448 (Original Log Time 2024/07/24-16:27:42.627605) EVENT_LOG_v1 {"time_micros": 1721809662627581, "cf": "default", "job": 37121, "event": "compaction_finished", "compaction_time_micros": 9099409, "compaction_time_cpu_micros": 3477217, "output_level": 3, "num_output_files": 3, "total_output_size": 91308420, "num_input_records": 2062041, "num_output_records": 2062041, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 70910347, "file_range_sync_nanos": 0, "file_fsync_nanos": 2725, "file_prepare_write_nanos": 7559, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/24-16:27:42.799704 140495803856448 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":1721720512,"starts":1721809653,"executesMs":9248,"compactionJobId":37121,"attempt":0,"compactionInputRawBytes":297051702,"compactionInputZipBytes":92849402,"compactionOutputRawBytes":0,"compactionOutputZipBytes":91308420,"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":"00-4170b33ac01a6104782bfbe2cc71a4b0-0b7dd9be9fb9cbcd-00"}}, response = 2024/07/24-16:27:42.799817 140495803856448 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-37121/att-00: olev 3, work 9.248 s, result 6.902 ms, install 3.691 ms, input{raw 283.291 MiB zip 88.548 MiB}