2024/08/20-19:57:02.418963 140466353665600 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00: fork to child time = 0.009000 sec 2024/08/20-19:57:02.419998 140466353665600 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00 2024/08/20-19:57:02.425074 140466353665600 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00 2024/08/20-19:57:02.425383 140466353665600 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-19:57:02.425690 140466353665600 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-19:57:02.474664 140466353665600 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-47668/att-00/MANIFEST-14629260 2024/08/20-19:57:02.532257 140466353665600 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-47668/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14684112, last_sequence is 190985398106, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14684063 2024/08/20-19:57:02.532266 140466353665600 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-19:57:02.532330 140466353665600 [version_set.cc:5652] Creating manifest 14684112 2024/08/20-19:57:02.565549 140466353665600 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-19:57:02.583570 140466353665600 [compaction_job.cc:2433] [default] [JOB 47668] Compacting 2@2 + 2@3 files to L3, score 1.00, subcompactions 1 : 1 2024/08/20-19:57:02.583610 140466353665600 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 24234 Base level 2, inputs: [14684092(31MB) 14684096(779KB)], [14684022(92MB) 14684023(78MB)] 2024/08/20-19:57:02.891857 140466353665600 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-19:57:02.891890 140466353665600 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-19:57:02.891908 140466353665600 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-19:57:02.891923 140466353665600 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-19:57:02.891933 140466353665600 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-19:57:03.772870 140466353665600 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684113.sst) /dev/shm/ToplingTemp/Topling-49013-W0ouGk 2024/08/20-19:57:04.521407 140466353665600 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684113.sst): first pass time = 0.75's, 179.322'MB/sec 2024/08/20-19:57:06.410778 140466353665600 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684113.sst): old prealloc_size = 147639500, real_size = 93200296 2024/08/20-19:57:06.410867 140466353665600 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684113.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0021 GB avg-key = 4.00 avg-zkey = 3.06 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.56 2024/08/20-19:57:07.559715 140466353665600 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684113.sst): second pass time = 1.89's, 65.417'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.15's, 84.098'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 36973.047'MB/sec (index lex order gen) rebuild zvType time = 0.81's, 0.207'MB/sec write SST data time = 0.34's, 286.897'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 31472.886'MB/sec zip my value time = 1.89's, unzip length = 0.123'GB zip my value throughput = 65.417'MB/sec zip pipeline throughput = 102.164'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 3.06 avg-val = 184.00 avg-zval = 135.56 usrkeys = 671089 avg-key = 8.00 avg-zkey = 3.06 avg-val = 191.00 avg-zval = 135.56 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0021 GB value = 0.0910 GB dict = 1.24 MB all = 0.0966 GB } UnZip/Zip{ index = 2.6109 value = 1.3573 dict = 1.00 all = 1.3891 } Zip/UnZip{ index = 0.3830 value = 0.7368 dict = 1.00 all = 0.7199 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.015783239 MB/sec (with seq num) write speed all = 0.015173258 MB/sec (without seq num) 2024/08/20-19:57:07.714703 140466353665600 [compaction_job.cc:1944] [default] [JOB 47668] Generated table #14684113: 671089 keys, 96623868 bytes, temperature: kWarm 2024/08/20-19:57:07.714808 140466353665600 EVENT_LOG_v1 {"time_micros": 1724155027714739, "cf_name": "default", "job": 47668, "event": "table_file_creation", "file_number": 14684113, "file_size": 96623868, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190807979869, "largest_seqno": 190985277635, "table_properties": {"data_size": 90976112, "index_size": 2056256, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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": 1724155023, "oldest_key_time": 0, "file_creation_time": 1724155023, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14684113, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:57:07.813454 140466353665600 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684114.sst) /dev/shm/ToplingTemp/Topling-49013-bO3Uui 2024/08/20-19:57:10.180628 140466353665600 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684114.sst): first pass time = 2.37's, 56.701'MB/sec 2024/08/20-19:57:12.757453 140466353665600 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684114.sst): old prealloc_size = 147639500, real_size = 92140032 2024/08/20-19:57:12.757525 140466353665600 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684114.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 1.48 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-19:57:13.651438 140466353665600 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684114.sst): second pass time = 2.58's, 47.935'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.89's, 106.803'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24823.131'MB/sec (index lex order gen) rebuild zvType time = 0.68's, 0.247'MB/sec write SST data time = 0.21's, 445.455'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 24122.180'MB/sec zip my value time = 2.58's, unzip length = 0.123'GB zip my value throughput = 47.935'MB/sec zip pipeline throughput = 107.443'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.48 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.48 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2264944 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0010 GB value = 0.0910 GB dict = 1.24 MB all = 0.0955 GB } UnZip/Zip{ index = 5.3908 value = 1.3573 dict = 1.00 all = 1.4057 } Zip/UnZip{ index = 0.1855 value = 0.7368 dict = 1.00 all = 0.7114 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.031544644 MB/sec (with seq num) write speed all = 0.030325528 MB/sec (without seq num) 2024/08/20-19:57:13.782274 140466353665600 [compaction_job.cc:1944] [default] [JOB 47668] Generated table #14684114: 671089 keys, 95479676 bytes, temperature: kWarm 2024/08/20-19:57:13.782346 140466353665600 EVENT_LOG_v1 {"time_micros": 1724155033782303, "cf_name": "default", "job": 47668, "event": "table_file_creation", "file_number": 14684114, "file_size": 95479676, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190860611163, "largest_seqno": 190985277634, "table_properties": {"data_size": 90976208, "index_size": 995904, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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": 1724155027, "oldest_key_time": 0, "file_creation_time": 1724155027, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14684114, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:57:13.849160 140466353665600 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684115.sst) /dev/shm/ToplingTemp/Topling-49013-JbOArm 2024/08/20-19:57:13.940910 140466353665600 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684115.sst): first pass time = 0.09's, 108.002'MB/sec 2024/08/20-19:57:14.063316 140466353665600 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684115.sst): part-0: reject ZipStore ratio = 0.920 2024/08/20-19:57:14.091230 140466353665600 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684115.sst): old prealloc_size = 147639500, real_size = 9199168 2024/08/20-19:57:14.091293 140466353665600 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684115.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 49526 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 1.49 raw-val = 0.0091 GB zip-val = 0.0091 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-19:57:14.117420 140466353665600 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00/14684115.sst): second pass time = 0.12's, 74.908'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 357.116'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1893.627'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.896'MB/sec write SST data time = 0.01's, 759.149'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.12's, unzip length = 0.009'GB zip my value throughput = 74.908'MB/sec zip pipeline throughput = 74.908'MB/sec entries = 49526 avg-key = 16.00 avg-zkey = 1.49 avg-val = 184.00 avg-zval = 184.00 usrkeys = 49526 avg-key = 8.00 avg-zkey = 1.49 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 49526 bytes = 160976 } seq expand size = 346682 multi value expand size = 0 cnt WriteAppend = 1120 UnZipSize{ index = 0.0004 GB value = 0.0091 GB dict = 0.00 MB all = 0.0099 GB } __ZipSize{ index = 0.0001 GB value = 0.0091 GB dict = 0.00 MB all = 0.0093 GB } UnZip/Zip{ index = 5.3786 value = 1.0000 dict = 0.00 all = 1.0595 } Zip/UnZip{ index = 0.1859 value = 1.0000 dict = 0.00 all = 0.9438 } ---------------------------- total value len = 0.265815 GB avg = 0.191 KB (by entry num) total key len = 0.022267 GB avg = 0.016 KB total ukey len = 0.011134 GB avg = 0.008 KB total ukey num = 0.001391704 Billion total entry num = 0.001391704 Billion write speed all = 0.032706903 MB/sec (with seq num) write speed all = 0.031442868 MB/sec (without seq num) 2024/08/20-19:57:14.150307 140466353665600 [compaction_job.cc:1944] [default] [JOB 47668] Generated table #14684115: 49526 keys, 9348841 bytes, temperature: kWarm 2024/08/20-19:57:14.150392 140466353665600 EVENT_LOG_v1 {"time_micros": 1724155034150346, "cf_name": "default", "job": 47668, "event": "table_file_creation", "file_number": 14684115, "file_size": 9348841, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190934680560, "largest_seqno": 190985277628, "table_properties": {"data_size": 9112976, "index_size": 73664, "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": 792416, "raw_average_key_size": 16, "raw_value_size": 9112784, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 49526, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-MixedLenBlobStore", "creation_time": 1724155033, "oldest_key_time": 0, "file_creation_time": 1724155033, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14684115, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:57:14.164595 140466353665600 [compaction_job.cc:699] job-47668: subcompact[0], size: 0.201452 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-47668/att-00 [14684113,14684114,14684115] 2024/08/20-19:57:14.220611 140466353665600 (Original Log Time 2024/08/20-19:57:02.583681) EVENT_LOG_v1 {"time_micros": 1724155022583629, "job": 47668, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14684092, 14684096], "files_L3": [14684022, 14684023], "score": 0.99958, "input_data_size": 213055012, "oldest_snapshot_seqno": 190985397874} 2024/08/20-19:57:14.220615 140466353665600 (Original Log Time 2024/08/20-19:57:14.220077) [compaction_job.cc:2018] [default] [JOB 47668] Compacted 2@2 + 2@3 files to L3 => 201452385 bytes 2024/08/20-19:57:14.220617 140466353665600 (Original Log Time 2024/08/20-19:57:14.220526) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 18.4 rd, 17.4 wr, level 3, files in(2, 2) out(3 +0 blob) MB in(32.6, 170.6 +0.0 blob) out(192.1 +0.0 blob), read-write-amplify(12.1) write-amplify(5.9) OK, records in: 1401784, records dropped: 10080 output_compression: Snappy 2024/08/20-19:57:14.220623 140466353665600 (Original Log Time 2024/08/20-19:57:14.220584) EVENT_LOG_v1 {"time_micros": 1724155034220553, "cf": "default", "job": 47668, "event": "compaction_finished", "compaction_time_micros": 11580926, "compaction_time_cpu_micros": 3575172, "output_level": 3, "num_output_files": 3, "total_output_size": 201452385, "num_input_records": 1401784, "num_output_records": 1391704, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 181689974, "file_range_sync_nanos": 0, "file_fsync_nanos": 2928, "file_prepare_write_nanos": 68089, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-19:57:14.345484 140466353665600 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724155022,"executesMs":11780,"compactionJobId":47668,"attempt":0,"compactionInputRawBytes":280356800,"compactionInputZipBytes":213055012,"compactionOutputRawBytes":0,"compactionOutputZipBytes":201452385,"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":"00-79cbe523ea5df2851d77fd6df3f7ace4-2a05f85d1ba0b9a5-00"}}, response = 2024/08/20-19:57:14.345589 140466353665600 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-47668/att-00: olev 3, work 11.781 s, result 19.869 ms, install 0.576 ms, input{raw 267.369 MiB zip 203.185 MiB}