2024/08/20-12:54:44.109464 140500103784000 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00: fork to child time = 0.009704 sec 2024/08/20-12:54:44.110448 140500103784000 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00 2024/08/20-12:54:44.114995 140500103784000 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00 2024/08/20-12:54:44.116336 140500103784000 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:54:44.116625 140500103784000 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:54:44.167249 140500103784000 [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-30683/att-00/MANIFEST-14629260 2024/08/20-12:54:44.203051 140500103784000 [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-30683/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14664507, last_sequence is 190560540952, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14664278 2024/08/20-12:54:44.203059 140500103784000 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:54:44.203137 140500103784000 [version_set.cc:5652] Creating manifest 14664507 2024/08/20-12:54:44.237864 140500103784000 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:54:44.253779 140500103784000 [compaction_job.cc:2433] [default] [JOB 30683] Compacting 1@3 + 2@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/20-12:54:44.253793 140500103784000 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15693 Base level 3, inputs: [14664499(90MB)], [14660407(172MB) 14660408(172MB)] 2024/08/20-12:54:44.266799 140500103784000 [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 2024/08/20-12:54:44.266840 140500103784000 [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 2024/08/20-12:54:44.266865 140500103784000 [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 2024/08/20-12:54:44.266874 140500103784000 [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 2024/08/20-12:54:44.266884 140500103784000 [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 2024/08/20-12:54:46.093022 140500103784000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664508.sst) /dev/shm/ToplingTemp/Topling-356201-2IDIvq 2024/08/20-12:54:47.479460 140500103784000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664508.sst): first pass time = 1.39's, 193.623'MB/sec 2024/08/20-12:54:50.643075 140500103784000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664508.sst): old prealloc_size = 295279001, real_size = 173548848 2024/08/20-12:54:50.643150 140500103784000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664508.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/08/20-12:54:51.719120 140500103784000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664508.sst): second pass time = 3.16's, 78.115'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.08's, 167.922'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5607.652'MB/sec (index lex order gen) rebuild zvType time = 0.88's, 0.383'MB/sec write SST data time = 0.20's, 902.147'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 59160.193'MB/sec zip my value time = 3.16's, unzip length = 0.247'GB zip my value throughput = 78.115'MB/sec zip pipeline throughput = 78.115'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 128.87 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 42.6901 value = 1.4278 dict = 1.00 all = 1.4856 } Zip/UnZip{ index = 0.0234 value = 0.7004 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 0.995876867 MB/sec (with seq num) write speed all = 0.955957135 MB/sec (without seq num) 2024/08/20-12:54:51.921005 140500103784000 [compaction_job.cc:1944] [default] [JOB 30683] Generated table #14664508: 1342178 keys, 180691949 bytes, temperature: kWarm 2024/08/20-12:54:51.921113 140500103784000 EVENT_LOG_v1 {"time_micros": 1724129691921049, "cf_name": "default", "job": 30683, "event": "table_file_creation", "file_number": 14664508, "file_size": 180691949, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640135232, "largest_seqno": 190559834603, "table_properties": {"data_size": 172961616, "index_size": 251520, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724129686, "oldest_key_time": 0, "file_creation_time": 1724129686, "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": 14664508, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:54:52.001468 140500103784000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664509.sst) /dev/shm/ToplingTemp/Topling-356201-WHA3jq 2024/08/20-12:54:54.910395 140500103784000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664509.sst): first pass time = 2.91's, 92.281'MB/sec 2024/08/20-12:54:57.698416 140500103784000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664509.sst): old prealloc_size = 295279001, real_size = 173535008 2024/08/20-12:54:57.698514 140500103784000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664509.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-12:54:58.758614 140500103784000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664509.sst): second pass time = 2.79's, 88.644'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 170.420'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8099.230'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.384'MB/sec write SST data time = 0.19's, 966.309'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 57520.296'MB/sec zip my value time = 2.79's, unzip length = 0.247'GB zip my value throughput = 88.644'MB/sec zip pipeline throughput = 88.644'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 42.7119 value = 1.4279 dict = 1.00 all = 1.4857 } Zip/UnZip{ index = 0.0234 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 62.809462 GB avg = 0.180 KB (by entry num) total key len = 6.831707 GB avg = 0.020 KB total ukey len = 3.210982 GB avg = 0.008 KB total ukey num = 0.392017917 Billion total entry num = 0.348895925 Billion write speed all = 0.999764749 MB/sec (with seq num) write speed all = 0.959694905 MB/sec (without seq num) 2024/08/20-12:54:58.960938 140500103784000 [compaction_job.cc:1944] [default] [JOB 30683] Generated table #14664509: 1342178 keys, 180678061 bytes, temperature: kWarm 2024/08/20-12:54:58.961014 140500103784000 EVENT_LOG_v1 {"time_micros": 1724129698960973, "cf_name": "default", "job": 30683, "event": "table_file_creation", "file_number": 14664509, "file_size": 180678061, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640135869, "largest_seqno": 190559834611, "table_properties": {"data_size": 172947856, "index_size": 251392, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724129691, "oldest_key_time": 0, "file_creation_time": 1724129691, "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": 14664509, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:54:59.024377 140500103784000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664510.sst) /dev/shm/ToplingTemp/Topling-356201-OvZvEs 2024/08/20-12:54:59.195959 140500103784000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664510.sst): first pass time = 0.17's, 160.870'MB/sec 2024/08/20-12:54:59.420407 140500103784000 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664510.sst): part-0: reject ZipStore ratio = 0.832 2024/08/20-12:54:59.479353 140500103784000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664510.sst): old prealloc_size = 295279001, real_size = 25448416 2024/08/20-12:54:59.479402 140500103784000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664510.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 137975 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.0254 GB zip-val = 0.0254 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-12:54:59.524594 140500103784000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00/14664510.sst): second pass time = 0.22's, 113.430'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.05's, 573.189'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 941.007'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.296'MB/sec write SST data time = 0.02's, 1394.648'MB/sec dict compress time = 0.00'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 = 0.22's, unzip length = 0.025'GB zip my value throughput = 113.430'MB/sec zip pipeline throughput = 113.430'MB/sec entries = 137975 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 184.00 usrkeys = 137975 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 137975 bytes = 517424 } seq expand size = 965825 multi value expand size = 0 cnt WriteAppend = 3106 UnZipSize{ index = 0.0011 GB value = 0.0254 GB dict = 0.00 MB all = 0.0276 GB } __ZipSize{ index = 0.0000 GB value = 0.0254 GB dict = 0.00 MB all = 0.0259 GB } UnZip/Zip{ index = 42.2718 value = 1.0000 dict = 0.00 all = 1.0641 } Zip/UnZip{ index = 0.0237 value = 1.0000 dict = 0.00 all = 0.9397 } ---------------------------- total value len = 62.835815 GB avg = 0.180 KB (by entry num) total key len = 6.833915 GB avg = 0.020 KB total ukey len = 3.212086 GB avg = 0.008 KB total ukey num = 0.392155892 Billion total entry num = 0.349033900 Billion write speed all = 1.000163768 MB/sec (with seq num) write speed all = 0.960078519 MB/sec (without seq num) 2024/08/20-12:54:59.557366 140500103784000 [compaction_job.cc:1944] [default] [JOB 30683] Generated table #14664510: 137975 keys, 25932330 bytes, temperature: kWarm 2024/08/20-12:54:59.557431 140500103784000 EVENT_LOG_v1 {"time_micros": 1724129699557398, "cf_name": "default", "job": 30683, "event": "table_file_creation", "file_number": 14664510, "file_size": 25932330, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640224595, "largest_seqno": 190559827972, "table_properties": {"data_size": 25387600, "index_size": 26112, "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": 2207600, "raw_average_key_size": 16, "raw_value_size": 25387400, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 137975, "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": 1724129699, "oldest_key_time": 0, "file_creation_time": 1724129699, "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": 14664510, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:54:59.570322 140500103784000 [compaction_job.cc:699] job-30683: subcompact[0], size: 0.387302 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30683/att-00 [14664508,14664509,14664510] 2024/08/20-12:54:59.624811 140500103784000 (Original Log Time 2024/08/20-12:54:44.253861) EVENT_LOG_v1 {"time_micros": 1724129684253808, "job": 30683, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14664499], "files_L4": [14660407, 14660408], "score": 1.0169, "input_data_size": 456415510, "oldest_snapshot_seqno": 190560540230} 2024/08/20-12:54:59.624814 140500103784000 (Original Log Time 2024/08/20-12:54:59.624357) [compaction_job.cc:2018] [default] [JOB 30683] Compacted 1@3 + 2@4 files to L4 => 387302340 bytes 2024/08/20-12:54:59.624816 140500103784000 (Original Log Time 2024/08/20-12:54:59.624744) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 29.8 rd, 25.3 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.6, 344.7 +0.0 blob) out(369.4 +0.0 blob), read-write-amplify(8.9) write-amplify(4.1) OK, records in: 3355445, records dropped: 533114 output_compression: Snappy 2024/08/20-12:54:59.624824 140500103784000 (Original Log Time 2024/08/20-12:54:59.624788) EVENT_LOG_v1 {"time_micros": 1724129699624768, "cf": "default", "job": 30683, "event": "compaction_finished", "compaction_time_micros": 15316471, "compaction_time_cpu_micros": 5599232, "output_level": 4, "num_output_files": 3, "total_output_size": 387302340, "num_input_records": 3355445, "num_output_records": 2822331, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 231517592, "file_range_sync_nanos": 0, "file_fsync_nanos": 2146, "file_prepare_write_nanos": 108213, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-12:54:59.766284 140500103784000 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":1724129684,"executesMs":15509,"compactionJobId":30683,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":456415510,"compactionOutputRawBytes":0,"compactionOutputZipBytes":387302340,"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-b715e13fb1e8e781a1c88e58b26666ae-acc9304a55ee982d-00"}}, response = 2024/08/20-12:54:59.766407 140500103784000 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-30683/att-00: olev 4, work 15.510 s, result 4.740 ms, install 0.487 ms, input{raw 640.000 MiB zip 435.272 MiB}