2024/07/26-17:56:49.451294 139958077109824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00: fork to child time = 0.008137 sec 2024/07/26-17:56:49.452045 139958077109824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00 2024/07/26-17:56:49.456188 139958077109824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00 2024/07/26-17:56:49.457101 139958077109824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/26-17:56:49.457327 139958077109824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/26-17:56:49.494116 139958077109824 [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-112070/att-00/MANIFEST-13366722 2024/07/26-17:56:49.548816 139958077109824 [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-112070/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13500403, last_sequence is 166011514472, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13500329 2024/07/26-17:56:49.548826 139958077109824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/26-17:56:49.548900 139958077109824 [version_set.cc:5652] Creating manifest 13500403 2024/07/26-17:56:49.572407 139958077109824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/26-17:56:49.585053 139958077109824 [compaction_job.cc:2433] [default] [JOB 112070] Compacting 1@2 + 3@3 files to L3, score 0.99, subcompactions 1 : 1 2024/07/26-17:56:49.585065 139958077109824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 57972 Base level 2, inputs: [13500353(31MB)], [13500377(41MB) 13500378(4137KB) 13500396(41MB)] 2024/07/26-17:56:49.856804 139958077109824 [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 2024/07/26-17:56:49.856826 139958077109824 [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 2024/07/26-17:56:49.856846 139958077109824 [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 2024/07/26-17:56:49.856859 139958077109824 [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 2024/07/26-17:56:49.856870 139958077109824 [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 2024/07/26-17:56:50.212048 139958077109824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00/13500404.sst) /dev/shm/ToplingTemp/Topling-97460-HWfNXG 2024/07/26-17:56:50.385792 139958077109824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00/13500404.sst): first pass time = 0.17's, 772.654'MB/sec 2024/07/26-17:56:51.411378 139958077109824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00/13500404.sst): old prealloc_size = 137620557, real_size = 41913152 2024/07/26-17:56:51.411438 139958077109824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00/13500404.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129429 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.23 raw-val = 0.1316 GB zip-val = 0.0412 GB avg-val =1017.00 avg-zval = 318.35 2024/07/26-17:56:51.570054 139958077109824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00/13500404.sst): second pass time = 1.02's, 128.454'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.16's, 275.511'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17811.916'MB/sec (index lex order gen) rebuild zvType time = 0.12's, 0.275'MB/sec write SST data time = 0.04's, 1062.989'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 27047.275'MB/sec zip my value time = 1.02's, unzip length = 0.132'GB zip my value throughput = 128.454'MB/sec zip pipeline throughput = 146.119'MB/sec entries = 129429 avg-key = 20.00 avg-zkey = 5.23 avg-val = 1017.00 avg-zval = 318.35 usrkeys = 129429 avg-key = 12.00 avg-zkey = 5.23 avg-val = 1024.00 avg-zval = 318.35 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129429 bytes = 453024 } seq expand size = 906003 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0412 GB dict = 1.38 MB all = 0.0437 GB } UnZip/Zip{ index = 2.2938 value = 3.1946 dict = 1.00 all = 3.0704 } Zip/UnZip{ index = 0.4360 value = 0.3130 dict = 1.00 all = 0.3257 } ---------------------------- total value len = 0.132536 GB avg = 1.024 KB (by entry num) total key len = 0.002589 GB avg = 0.020 KB total ukey len = 0.001553 GB avg = 0.012 KB total ukey num = 0.000129429 Billion total entry num = 0.000129429 Billion write speed all = 0.005169157 MB/sec (with seq num) write speed all = 0.005129546 MB/sec (without seq num) 2024/07/26-17:56:51.623777 139958077109824 [compaction_job.cc:1944] [default] [JOB 112070] Generated table #13500404: 129429 keys, 43713780 bytes, temperature: kWarm 2024/07/26-17:56:51.623887 139958077109824 EVENT_LOG_v1 {"time_micros": 1721987811623842, "cf_name": "default", "job": 112070, "event": "table_file_creation", "file_number": 13500404, "file_size": 43713780, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165814807013, "largest_seqno": 166011339617, "table_properties": {"data_size": 41203504, "index_size": 677120, "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": 2588580, "raw_average_key_size": 20, "raw_value_size": 131629500, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129429, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1721987810, "oldest_key_time": 0, "file_creation_time": 1721987810, "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": 13500404, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-17:56:51.673977 139958077109824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00/13500405.sst) /dev/shm/ToplingTemp/Topling-97460-6NbFcG 2024/07/26-17:56:52.250546 139958077109824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00/13500405.sst): first pass time = 0.58's, 232.805'MB/sec 2024/07/26-17:56:53.141790 139958077109824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00/13500405.sst): old prealloc_size = 137620557, real_size = 41867040 2024/07/26-17:56:53.141860 139958077109824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00/13500405.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129425 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.19 raw-val = 0.1316 GB zip-val = 0.0412 GB avg-val =1017.04 avg-zval = 318.05 2024/07/26-17:56:53.346858 139958077109824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00/13500405.sst): second pass time = 0.89's, 148.008'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.21's, 212.780'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19064.758'MB/sec (index lex order gen) rebuild zvType time = 0.14's, 0.226'MB/sec write SST data time = 0.06's, 708.410'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 48064.728'MB/sec zip my value time = 0.89's, unzip length = 0.132'GB zip my value throughput = 148.008'MB/sec zip pipeline throughput = 148.008'MB/sec entries = 129425 avg-key = 20.00 avg-zkey = 5.19 avg-val = 1017.04 avg-zval = 318.05 usrkeys = 129425 avg-key = 12.00 avg-zkey = 5.19 avg-val = 1024.04 avg-zval = 318.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129425 bytes = 420640 } seq expand size = 905975 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0412 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 2.3138 value = 3.1977 dict = 1.00 all = 3.0759 } Zip/UnZip{ index = 0.4322 value = 0.3127 dict = 1.00 all = 0.3251 } ---------------------------- total value len = 0.265071 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258854 Billion total entry num = 0.000258854 Billion write speed all = 0.010337617 MB/sec (with seq num) write speed all = 0.010258403 MB/sec (without seq num) 2024/07/26-17:56:53.405963 139958077109824 [compaction_job.cc:1944] [default] [JOB 112070] Generated table #13500405: 129425 keys, 43635212 bytes, temperature: kWarm 2024/07/26-17:56:53.406060 139958077109824 EVENT_LOG_v1 {"time_micros": 1721987813406011, "cf_name": "default", "job": 112070, "event": "table_file_creation", "file_number": 13500405, "file_size": 43635212, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165950754475, "largest_seqno": 166011339820, "table_properties": {"data_size": 41163280, "index_size": 671232, "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": 2588500, "raw_average_key_size": 20, "raw_value_size": 131629784, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129425, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1721987811, "oldest_key_time": 0, "file_creation_time": 1721987811, "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": 13500405, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-17:56:53.468932 139958077109824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00/13500406.sst) /dev/shm/ToplingTemp/Topling-97460-3n6tiD 2024/07/26-17:56:53.496065 139958077109824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00/13500406.sst): first pass time = 0.03's, 543.557'MB/sec 2024/07/26-17:56:53.657005 139958077109824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00/13500406.sst): old prealloc_size = 137620557, real_size = 4627064 2024/07/26-17:56:53.657072 139958077109824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00/13500406.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 14195 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 0.25 raw-val = 0.0144 GB zip-val = 0.0046 GB avg-val =1016.98 avg-zval = 325.45 2024/07/26-17:56:53.676749 139958077109824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00/13500406.sst): second pass time = 0.16's, 90.192'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.02's, 244.067'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 108.996'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.243'MB/sec write SST data time = 0.01's, 943.835'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.144'MB, throughput = 4598.237'MB/sec zip my value time = 0.16's, unzip length = 0.014'GB zip my value throughput = 90.192'MB/sec zip pipeline throughput = 90.192'MB/sec entries = 14195 avg-key = 20.00 avg-zkey = 0.25 avg-val = 1016.98 avg-zval = 325.45 usrkeys = 14195 avg-key = 12.00 avg-zkey = 0.25 avg-val = 1023.98 avg-zval = 325.45 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 14195 bytes = 47920 } seq expand size = 99365 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0002 GB value = 0.0144 GB dict = 0.14 MB all = 0.0147 GB } __ZipSize{ index = 0.0000 GB value = 0.0046 GB dict = 0.14 MB all = 0.0048 GB } UnZip/Zip{ index = 47.5279 value = 3.1248 dict = 1.00 all = 3.0559 } Zip/UnZip{ index = 0.0210 value = 0.3200 dict = 1.00 all = 0.3272 } ---------------------------- total value len = 0.279607 GB avg = 1.024 KB (by entry num) total key len = 0.005461 GB avg = 0.020 KB total ukey len = 0.003277 GB avg = 0.012 KB total ukey num = 0.000273049 Billion total entry num = 0.000273049 Billion write speed all = 0.010904351 MB/sec (with seq num) write speed all = 0.010820794 MB/sec (without seq num) 2024/07/26-17:56:53.688460 139958077109824 [compaction_job.cc:1944] [default] [JOB 112070] Generated table #13500406: 14195 keys, 4816950 bytes, temperature: kWarm 2024/07/26-17:56:53.688545 139958077109824 EVENT_LOG_v1 {"time_micros": 1721987813688493, "cf_name": "default", "job": 112070, "event": "table_file_creation", "file_number": 13500406, "file_size": 4816950, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165923670215, "largest_seqno": 166011339821, "table_properties": {"data_size": 4619776, "index_size": 3584, "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": 283900, "raw_average_key_size": 20, "raw_value_size": 14436020, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 14195, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1721987813, "oldest_key_time": 0, "file_creation_time": 1721987813, "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": 13500406, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-17:56:53.696126 139958077109824 [compaction_job.cc:699] job-112070: subcompact[0], size: 0.092166 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-112070/att-00 [13500404,13500405,13500406] 2024/07/26-17:56:53.723153 139958077109824 (Original Log Time 2024/07/26-17:56:49.585123) EVENT_LOG_v1 {"time_micros": 1721987809585080, "job": 112070, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [13500353], "files_L3": [13500377, 13500378, 13500396], "score": 0.988094, "input_data_size": 125109598, "oldest_snapshot_seqno": 166011512331} 2024/07/26-17:56:53.723157 139958077109824 (Original Log Time 2024/07/26-17:56:53.719512) [compaction_job.cc:2018] [default] [JOB 112070] Compacted 1@2 + 3@3 files to L3 => 92165942 bytes 2024/07/26-17:56:53.723159 139958077109824 (Original Log Time 2024/07/26-17:56:53.723087) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 30.4 rd, 22.4 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(32.0, 87.3 +0.0 blob) out(87.9 +0.0 blob), read-write-amplify(6.5) write-amplify(2.7) OK, records in: 303025, records dropped: 29976 output_compression: Snappy 2024/07/26-17:56:53.723165 139958077109824 (Original Log Time 2024/07/26-17:56:53.723131) EVENT_LOG_v1 {"time_micros": 1721987813723112, "cf": "default", "job": 112070, "event": "compaction_finished", "compaction_time_micros": 4111009, "compaction_time_cpu_micros": 886129, "output_level": 3, "num_output_files": 3, "total_output_size": 92165942, "num_input_records": 303025, "num_output_records": 273049, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 72507766, "file_range_sync_nanos": 0, "file_fsync_nanos": 2981, "file_prepare_write_nanos": 5844, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/26-17:56:53.821053 139958077109824 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":1721987809,"executesMs":4261,"compactionJobId":112070,"attempt":0,"compactionInputRawBytes":314240586,"compactionInputZipBytes":125109598,"compactionOutputRawBytes":0,"compactionOutputZipBytes":92165942,"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-dd4c36ae7652b464a73a3ed56283e434-b0e73ffda0c3e2f4-00"}}, response = 2024/07/26-17:56:53.821178 139958077109824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-112070/att-00: olev 3, work 4.261 s, result 6.838 ms, install 3.676 ms, input{raw 299.683 MiB zip 119.314 MiB}