2024/07/23-23:41:50.616375 140030733026880 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00: fork to child time = 0.033208 sec 2024/07/23-23:41:50.617181 140030733026880 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00 2024/07/23-23:41:50.622646 140030733026880 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00 2024/07/23-23:41:50.625980 140030733026880 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/23-23:41:50.626331 140030733026880 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/23-23:41:50.672347 140030733026880 [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-12876/att-00/MANIFEST-13366722 2024/07/23-23:41:50.719965 140030733026880 [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-12876/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13381987, last_sequence is 163489309105, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13381928 2024/07/23-23:41:50.719974 140030733026880 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/23-23:41:50.720029 140030733026880 [version_set.cc:5652] Creating manifest 13381987 2024/07/23-23:41:50.748857 140030733026880 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/23-23:41:50.762618 140030733026880 [compaction_job.cc:2433] [default] [JOB 12876] Compacting 2@1 + 2@2 files to L2, score 0.89, subcompactions 1 : 1 2024/07/23-23:41:50.762632 140030733026880 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 6829 Base level 1, inputs: [13381973(31MB) 13381974(31MB)], [13381843(20MB) 13381982(20MB)] 2024/07/23-23:41:51.250969 140030733026880 [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 2024/07/23-23:41:51.250994 140030733026880 [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 2024/07/23-23:41:51.251011 140030733026880 [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 2024/07/23-23:41:51.251022 140030733026880 [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 2024/07/23-23:41:51.251031 140030733026880 [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 2024/07/23-23:41:51.489360 140030733026880 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00/13381988.sst) /dev/shm/ToplingTemp/Topling-11795-Rhrcp3 2024/07/23-23:41:51.905392 140030733026880 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00/13381988.sst): first pass time = 0.42's, 161.329'MB/sec 2024/07/23-23:41:54.235013 140030733026880 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00/13381988.sst): old prealloc_size = 73819750, real_size = 21068160 2024/07/23-23:41:54.235090 140030733026880 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00/13381988.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64719 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 5.37 raw-val = 0.0658 GB zip-val = 0.0207 GB avg-val =1016.93 avg-zval = 319.91 2024/07/23-23:41:54.395760 140030733026880 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00/13381988.sst): second pass time = 2.30's, 28.567'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.16's, 136.414'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7836.381'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.152'MB/sec write SST data time = 0.05's, 404.962'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 10333.830'MB/sec zip my value time = 2.30's, unzip length = 0.066'GB zip my value throughput = 28.567'MB/sec zip pipeline throughput = 144.568'MB/sec entries = 64719 avg-key = 20.00 avg-zkey = 5.37 avg-val = 1016.93 avg-zval = 319.91 usrkeys = 64719 avg-key = 12.00 avg-zkey = 5.37 avg-val = 1023.93 avg-zval = 319.91 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64719 bytes = 202256 } seq expand size = 453033 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0003 GB value = 0.0207 GB dict = 0.67 MB all = 0.0219 GB } UnZip/Zip{ index = 2.2348 value = 3.1788 dict = 1.00 all = 3.0603 } Zip/UnZip{ index = 0.4475 value = 0.3146 dict = 1.00 all = 0.3268 } ---------------------------- total value len = 0.066268 GB avg = 1.024 KB (by entry num) total key len = 0.001294 GB avg = 0.020 KB total ukey len = 0.000777 GB avg = 0.012 KB total ukey num = 0.000064719 Billion total entry num = 0.000064719 Billion write speed all = 0.034695403 MB/sec (with seq num) write speed all = 0.034429520 MB/sec (without seq num) 2024/07/23-23:41:54.426892 140030733026880 [compaction_job.cc:1944] [default] [JOB 12876] Generated table #13381988: 64719 keys, 21928941 bytes, temperature: kWarm 2024/07/23-23:41:54.426987 140030733026880 EVENT_LOG_v1 {"time_micros": 1721749314426931, "cf_name": "default", "job": 12876, "event": "table_file_creation", "file_number": 13381988, "file_size": 21928941, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163467001028, "largest_seqno": 163489249533, "table_properties": {"data_size": 20704304, "index_size": 347520, "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": 1294380, "raw_average_key_size": 20, "raw_value_size": 65814810, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 64719, "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": 1721749311, "oldest_key_time": 0, "file_creation_time": 1721749311, "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": 13381988, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-23:41:54.456371 140030733026880 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00/13381989.sst) /dev/shm/ToplingTemp/Topling-11795-s8JlB5 2024/07/23-23:41:54.833220 140030733026880 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00/13381989.sst): first pass time = 0.38's, 178.106'MB/sec 2024/07/23-23:41:57.685000 140030733026880 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00/13381989.sst): old prealloc_size = 73819750, real_size = 21065216 2024/07/23-23:41:57.685058 140030733026880 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00/13381989.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 64714 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 5.36 raw-val = 0.0658 GB zip-val = 0.0207 GB avg-val =1017.02 avg-zval = 319.90 2024/07/23-23:41:57.820746 140030733026880 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00/13381989.sst): second pass time = 2.85's, 23.086'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.14's, 161.494'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 11252.382'MB/sec (index lex order gen) rebuild zvType time = 0.10's, 0.156'MB/sec write SST data time = 0.03's, 679.301'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.673'MB, throughput = 15341.477'MB/sec zip my value time = 2.85's, unzip length = 0.066'GB zip my value throughput = 23.086'MB/sec zip pipeline throughput = 172.535'MB/sec entries = 64714 avg-key = 20.00 avg-zkey = 5.36 avg-val = 1017.02 avg-zval = 319.90 usrkeys = 64714 avg-key = 12.00 avg-zkey = 5.36 avg-val = 1024.02 avg-zval = 319.90 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 64714 bytes = 194160 } seq expand size = 452998 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0008 GB value = 0.0658 GB dict = 0.67 MB all = 0.0671 GB } __ZipSize{ index = 0.0003 GB value = 0.0207 GB dict = 0.67 MB all = 0.0219 GB } UnZip/Zip{ index = 2.2371 value = 3.1792 dict = 1.00 all = 3.0619 } Zip/UnZip{ index = 0.4470 value = 0.3145 dict = 1.00 all = 0.3266 } ---------------------------- 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 = 0.000129433 Billion total entry num = 0.000129433 Billion write speed all = 0.069269242 MB/sec (with seq num) write speed all = 0.068738431 MB/sec (without seq num) 2024/07/23-23:41:57.852841 140030733026880 [compaction_job.cc:1944] [default] [JOB 12876] Generated table #13381989: 64714 keys, 21917789 bytes, temperature: kWarm 2024/07/23-23:41:57.852929 140030733026880 EVENT_LOG_v1 {"time_micros": 1721749317852882, "cf_name": "default", "job": 12876, "event": "table_file_creation", "file_number": 13381989, "file_size": 21917789, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163474430542, "largest_seqno": 163489249501, "table_properties": {"data_size": 20701744, "index_size": 347136, "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": 1294280, "raw_average_key_size": 20, "raw_value_size": 65815469, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 64714, "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": 1721749314, "oldest_key_time": 0, "file_creation_time": 1721749314, "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": 13381989, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-23:41:57.886966 140030733026880 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00/13381990.sst) /dev/shm/ToplingTemp/Topling-11795-CZgQl7 2024/07/23-23:41:57.943054 140030733026880 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00/13381990.sst): first pass time = 0.06's, 417.378'MB/sec 2024/07/23-23:41:58.611119 140030733026880 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00/13381990.sst): old prealloc_size = 73819750, real_size = 7455600 2024/07/23-23:41:58.611206 140030733026880 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00/13381990.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 22551 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0002 GB avg-key = 8.00 avg-zkey = 6.76 raw-val = 0.0229 GB zip-val = 0.0073 GB avg-val =1017.04 avg-zval = 323.59 2024/07/23-23:41:58.671282 140030733026880 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00/13381990.sst): second pass time = 0.67's, 34.392'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.06's, 128.644'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3096.481'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.125'MB/sec write SST data time = 0.01's, 517.780'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.226'MB, throughput = 6403.307'MB/sec zip my value time = 0.67's, unzip length = 0.023'GB zip my value throughput = 34.392'MB/sec zip pipeline throughput = 150.345'MB/sec entries = 22551 avg-key = 20.00 avg-zkey = 6.76 avg-val = 1017.04 avg-zval = 323.59 usrkeys = 22551 avg-key = 12.00 avg-zkey = 6.76 avg-val = 1024.04 avg-zval = 323.59 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 22551 bytes = 62032 } seq expand size = 157857 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0003 GB value = 0.0229 GB dict = 0.23 MB all = 0.0234 GB } __ZipSize{ index = 0.0002 GB value = 0.0073 GB dict = 0.23 MB all = 0.0077 GB } UnZip/Zip{ index = 1.7759 value = 3.1429 dict = 1.00 all = 3.0219 } Zip/UnZip{ index = 0.5631 value = 0.3182 dict = 1.00 all = 0.3309 } ---------------------------- total value len = 0.155629 GB avg = 1.024 KB (by entry num) total key len = 0.003040 GB avg = 0.020 KB total ukey len = 0.001824 GB avg = 0.012 KB total ukey num = 0.000151984 Billion total entry num = 0.000151984 Billion write speed all = 0.081303221 MB/sec (with seq num) write speed all = 0.080680199 MB/sec (without seq num) 2024/07/23-23:41:58.701524 140030733026880 [compaction_job.cc:1944] [default] [JOB 12876] Generated table #13381990: 22551 keys, 7739014 bytes, temperature: kWarm 2024/07/23-23:41:58.701602 140030733026880 EVENT_LOG_v1 {"time_micros": 1721749318701561, "cf_name": "default", "job": 12876, "event": "table_file_creation", "file_number": 13381990, "file_size": 7739014, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163485544254, "largest_seqno": 163489249506, "table_properties": {"data_size": 7297376, "index_size": 152384, "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": 451020, "raw_average_key_size": 20, "raw_value_size": 22935212, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 22551, "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": 1721749317, "oldest_key_time": 0, "file_creation_time": 1721749317, "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": 13381990, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/23-23:41:58.711376 140030733026880 [compaction_job.cc:699] job-12876: subcompact[0], size: 0.051586 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-12876/att-00 [13381988,13381989,13381990] 2024/07/23-23:41:58.736052 140030733026880 (Original Log Time 2024/07/23-23:41:50.762710) EVENT_LOG_v1 {"time_micros": 1721749310762646, "job": 12876, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13381973, 13381974], "files_L2": [13381843, 13381982], "score": 0.885496, "input_data_size": 110959172, "oldest_snapshot_seqno": 163489308116} 2024/07/23-23:41:58.736056 140030733026880 (Original Log Time 2024/07/23-23:41:58.735549) [compaction_job.cc:2018] [default] [JOB 12876] Compacted 2@1 + 2@2 files to L2 => 51585744 bytes 2024/07/23-23:41:58.736059 140030733026880 (Original Log Time 2024/07/23-23:41:58.735980) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 14.0 rd, 6.5 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(63.9, 41.9 +0.0 blob) out(49.2 +0.0 blob), read-write-amplify(2.4) write-amplify(0.8) OK, records in: 193317, records dropped: 41333 output_compression: Snappy 2024/07/23-23:41:58.736067 140030733026880 (Original Log Time 2024/07/23-23:41:58.736031) EVENT_LOG_v1 {"time_micros": 1721749318736008, "cf": "default", "job": 12876, "event": "compaction_finished", "compaction_time_micros": 7948676, "compaction_time_cpu_micros": 613534, "output_level": 2, "num_output_files": 3, "total_output_size": 51585744, "num_input_records": 193317, "num_output_records": 151984, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 84348177, "file_range_sync_nanos": 0, "file_fsync_nanos": 2763, "file_prepare_write_nanos": 8339, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/23-23:41:58.886910 140030733026880 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":1721749310,"executesMs":8111,"compactionJobId":12876,"attempt":0,"compactionInputRawBytes":200466394,"compactionInputZipBytes":110959172,"compactionOutputRawBytes":0,"compactionOutputZipBytes":51585744,"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":"00-1d04638c6fdd842c750453e56d2e52b8-1151300775d6b26c-00"}}, response = 2024/07/23-23:41:58.886992 140030733026880 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-12876/att-00: olev 2, work 8.111 s, result 7.534 ms, install 0.543 ms, input{raw 191.180 MiB zip 105.819 MiB}