2024/08/21-01:44:53.425887 140539618367040 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00: fork to child time = 0.057094 sec 2024/08/21-01:44:53.426358 140539618367040 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00 2024/08/21-01:44:53.430101 140539618367040 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00 2024/08/21-01:44:53.431226 140539618367040 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-01:44:53.431430 140539618367040 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-01:44:53.468420 140539618367040 [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-59863/att-00/MANIFEST-14629260 2024/08/21-01:44:53.484007 140539618367040 [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-59863/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14698099, last_sequence is 191302491575, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14698047 2024/08/21-01:44:53.484015 140539618367040 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-01:44:53.484087 140539618367040 [version_set.cc:5652] Creating manifest 14698099 2024/08/21-01:44:53.512353 140539618367040 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-01:44:53.527615 140539618367040 [compaction_job.cc:2433] [default] [JOB 59863] Compacting 1@2 + 3@3 files to L3, score 1.00, subcompactions 1 : 1 2024/08/21-01:44:53.527633 140539618367040 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 30150 Base level 2, inputs: [14698077(31MB)], [14698028(91MB) 14698029(92MB) 14698097(9623KB)] 2024/08/21-01:44:53.797249 140539618367040 [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 2024/08/21-01:44:53.797274 140539618367040 [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 2024/08/21-01:44:53.797401 140539618367040 [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 2024/08/21-01:44:53.797943 140539618367040 [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 2024/08/21-01:44:53.798522 140539618367040 [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 2024/08/21-01:44:54.490522 140539618367040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698100.sst) /dev/shm/ToplingTemp/Topling-11470-M6NM0v 2024/08/21-01:44:55.661471 140539618367040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698100.sst): first pass time = 1.17's, 114.628'MB/sec 2024/08/21-01:44:58.418384 140539618367040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698100.sst): old prealloc_size = 147639500, real_size = 92198328 2024/08/21-01:44:58.418470 140539618367040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698100.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 = 1.56 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/21-01:44:59.223582 140539618367040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698100.sst): second pass time = 2.76's, 44.820'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.81's, 118.548'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15946.009'MB/sec (index lex order gen) rebuild zvType time = 0.70's, 0.238'MB/sec write SST data time = 0.10's, 948.459'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 = 42576.583'MB/sec zip my value time = 2.76's, unzip length = 0.123'GB zip my value throughput = 44.820'MB/sec zip pipeline throughput = 148.747'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.56 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.56 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2181056 } 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 = 5.1407 value = 1.3571 dict = 1.00 all = 1.4061 } Zip/UnZip{ index = 0.1945 value = 0.7368 dict = 1.00 all = 0.7112 } ---------------------------- 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 = 0.099715184 MB/sec (with seq num) write speed all = 0.095861458 MB/sec (without seq num) 2024/08/21-01:44:59.373100 140539618367040 [compaction_job.cc:1944] [default] [JOB 59863] Generated table #14698100: 671089 keys, 95454140 bytes, temperature: kWarm 2024/08/21-01:44:59.373204 140539618367040 EVENT_LOG_v1 {"time_micros": 1724175899373142, "cf_name": "default", "job": 59863, "event": "table_file_creation", "file_number": 14698100, "file_size": 95454140, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191255714687, "largest_seqno": 191302452967, "table_properties": {"data_size": 90986064, "index_size": 1044352, "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": 1724175894, "oldest_key_time": 0, "file_creation_time": 1724175894, "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": 14698100, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:44:59.448356 140539618367040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698101.sst) /dev/shm/ToplingTemp/Topling-11470-5eHsCt 2024/08/21-01:45:01.405339 140539618367040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698101.sst): first pass time = 1.96's, 68.586'MB/sec 2024/08/21-01:45:04.141539 140539618367040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698101.sst): old prealloc_size = 147639500, real_size = 92838104 2024/08/21-01:45:04.141604 140539618367040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698101.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 2.51 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/21-01:45:05.015693 140539618367040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698101.sst): second pass time = 2.74's, 45.143'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.87's, 110.120'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 39696.088'MB/sec (index lex order gen) rebuild zvType time = 0.78's, 0.216'MB/sec write SST data time = 0.10's, 983.547'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.01's, sample length = 1.241'MB, throughput = 100.239'MB/sec zip my value time = 2.74's, unzip length = 0.123'GB zip my value throughput = 45.143'MB/sec zip pipeline throughput = 136.710'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 2.51 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 2.51 avg-val = 191.00 avg-zval = 135.58 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 = 0.0017 GB value = 0.0910 GB dict = 1.24 MB all = 0.0963 GB } UnZip/Zip{ index = 3.1833 value = 1.3572 dict = 1.00 all = 1.3943 } Zip/UnZip{ index = 0.3141 value = 0.7368 dict = 1.00 all = 0.7172 } ---------------------------- 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 = 0.198604640 MB/sec (with seq num) write speed all = 0.190929098 MB/sec (without seq num) 2024/08/21-01:45:05.124678 140539618367040 [compaction_job.cc:1944] [default] [JOB 59863] Generated table #14698101: 671089 keys, 96261692 bytes, temperature: kWarm 2024/08/21-01:45:05.124769 140539618367040 EVENT_LOG_v1 {"time_micros": 1724175905124719, "cf_name": "default", "job": 59863, "event": "table_file_creation", "file_number": 14698101, "file_size": 96261692, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191136158813, "largest_seqno": 191302452970, "table_properties": {"data_size": 90983680, "index_size": 1686528, "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": 1724175899, "oldest_key_time": 0, "file_creation_time": 1724175899, "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": 14698101, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:45:05.181195 140539618367040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698102.sst) /dev/shm/ToplingTemp/Topling-11470-hbUcTx 2024/08/21-01:45:05.458969 140539618367040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698102.sst): first pass time = 0.28's, 142.879'MB/sec 2024/08/21-01:45:05.780005 140539618367040 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698102.sst): part-0: reject ZipStore ratio = 0.804 2024/08/21-01:45:05.851511 140539618367040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698102.sst): old prealloc_size = 147639500, real_size = 36951848 2024/08/21-01:45:05.851559 140539618367040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698102.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 198407 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 1.99 raw-val = 0.0365 GB zip-val = 0.0365 GB avg-val = 184.00 avg-zval = 184.00 2024/08/21-01:45:05.923739 140539618367040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00/14698102.sst): second pass time = 0.32's, 113.993'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.07's, 519.867'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13970.221'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 1.017'MB/sec write SST data time = 0.02's, 1604.132'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 = 0.32's, unzip length = 0.037'GB zip my value throughput = 113.993'MB/sec zip pipeline throughput = 113.993'MB/sec entries = 198407 avg-key = 16.00 avg-zkey = 1.99 avg-val = 184.00 avg-zval = 184.00 usrkeys = 198407 avg-key = 8.00 avg-zkey = 1.99 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 198407 bytes = 644832 } seq expand size = 1388849 multi value expand size = 0 cnt WriteAppend = 4464 UnZipSize{ index = 0.0016 GB value = 0.0365 GB dict = 0.00 MB all = 0.0397 GB } __ZipSize{ index = 0.0004 GB value = 0.0365 GB dict = 0.00 MB all = 0.0375 GB } UnZip/Zip{ index = 4.0183 value = 1.0000 dict = 0.00 all = 1.0568 } Zip/UnZip{ index = 0.2489 value = 1.0000 dict = 0.00 all = 0.9462 } ---------------------------- total value len = 0.294252 GB avg = 0.191 KB (by entry num) total key len = 0.024649 GB avg = 0.016 KB total ukey len = 0.012325 GB avg = 0.008 KB total ukey num = 0.001540585 Billion total entry num = 0.001540585 Billion write speed all = 0.227815425 MB/sec (with seq num) write speed all = 0.219010964 MB/sec (without seq num) 2024/08/21-01:45:05.975334 140539618367040 [compaction_job.cc:1944] [default] [JOB 59863] Generated table #14698102: 198407 keys, 37548138 bytes, temperature: kWarm 2024/08/21-01:45:05.975417 140539618367040 EVENT_LOG_v1 {"time_micros": 1724175905975371, "cf_name": "default", "job": 59863, "event": "table_file_creation", "file_number": 14698102, "file_size": 37548138, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191266162921, "largest_seqno": 191302452971, "table_properties": {"data_size": 36507088, "index_size": 395008, "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": 3174512, "raw_average_key_size": 16, "raw_value_size": 36506888, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 198407, "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": 1724175905, "oldest_key_time": 0, "file_creation_time": 1724175905, "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": 14698102, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:45:05.991207 140539618367040 [compaction_job.cc:699] job-59863: subcompact[0], size: 0.229264 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59863/att-00 [14698100,14698101,14698102] 2024/08/21-01:45:06.020259 140539618367040 (Original Log Time 2024/08/21-01:44:53.527710) EVENT_LOG_v1 {"time_micros": 1724175893527659, "job": 59863, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14698077], "files_L3": [14698028, 14698029, 14698097], "score": 0.998041, "input_data_size": 235264567, "oldest_snapshot_seqno": 191302491481} 2024/08/21-01:45:06.020263 140539618367040 (Original Log Time 2024/08/21-01:45:06.019870) [compaction_job.cc:2018] [default] [JOB 59863] Compacted 1@2 + 3@3 files to L3 => 229263970 bytes 2024/08/21-01:45:06.020264 140539618367040 (Original Log Time 2024/08/21-01:45:06.020201) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 18.9 rd, 18.4 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(31.9, 192.5 +0.0 blob) out(218.6 +0.0 blob), read-write-amplify(13.9) write-amplify(6.9) OK, records in: 1551175, records dropped: 10590 output_compression: Snappy 2024/08/21-01:45:06.020271 140539618367040 (Original Log Time 2024/08/21-01:45:06.020242) EVENT_LOG_v1 {"time_micros": 1724175906020225, "cf": "default", "job": 59863, "event": "compaction_finished", "compaction_time_micros": 12463505, "compaction_time_cpu_micros": 3884178, "output_level": 3, "num_output_files": 3, "total_output_size": 229263970, "num_input_records": 1551175, "num_output_records": 1540585, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 176025399, "file_range_sync_nanos": 0, "file_fsync_nanos": 3162, "file_prepare_write_nanos": 157775, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/21-01:45:06.140155 140539618367040 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":1724175893,"executesMs":12587,"compactionJobId":59863,"attempt":0,"compactionInputRawBytes":310235000,"compactionInputZipBytes":235264567,"compactionOutputRawBytes":0,"compactionOutputZipBytes":229263970,"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-be692bc2de5a36fb76386e8c466326cf-ee67ae998dea13fe-00"}}, response = 2024/08/21-01:45:06.140245 140539618367040 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-59863/att-00: olev 3, work 12.587 s, result 6.329 ms, install 0.417 ms, input{raw 295.863 MiB zip 224.366 MiB}