2024/08/20-10:47:53.353987 140500238067264 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00: fork to child time = 0.010139 sec 2024/08/20-10:47:53.355233 140500238067264 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00 2024/08/20-10:47:53.360111 140500238067264 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00 2024/08/20-10:47:53.362773 140500238067264 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-10:47:53.363118 140500238067264 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-10:47:53.406875 140500238067264 [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-25014/att-00/MANIFEST-14629260 2024/08/20-10:47:53.454149 140500238067264 [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-25014/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14657971, last_sequence is 190420497692, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14657876 2024/08/20-10:47:53.454158 140500238067264 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-10:47:53.454227 140500238067264 [version_set.cc:5652] Creating manifest 14657971 2024/08/20-10:47:53.481236 140500238067264 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-10:47:53.499128 140500238067264 [compaction_job.cc:2433] [default] [JOB 25014] Compacting 1@2 + 2@3 files to L3, score 1.03, subcompactions 1 : 1 2024/08/20-10:47:53.499138 140500238067264 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 12837 Base level 2, inputs: [14657946(42MB)], [14657318(90MB) 14657319(65MB)] 2024/08/20-10:47:53.516593 140500238067264 [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 2024/08/20-10:47:53.516633 140500238067264 [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 2024/08/20-10:47:53.516656 140500238067264 [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 2024/08/20-10:47:53.516669 140500238067264 [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 2024/08/20-10:47:53.516678 140500238067264 [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 2024/08/20-10:47:54.518970 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657972.sst) /dev/shm/ToplingTemp/Topling-312671-trPQkV 2024/08/20-10:47:55.669358 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657972.sst): first pass time = 1.15's, 116.677'MB/sec 2024/08/20-10:47:57.475018 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657972.sst): old prealloc_size = 147639500, real_size = 91621528 2024/08/20-10:47:57.475095 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657972.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 0.70 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-10:47:58.009160 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657972.sst): second pass time = 1.80's, 68.432'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 177.940'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9784.311'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.381'MB/sec write SST data time = 0.09's, 1014.307'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 = 25078.238'MB/sec zip my value time = 1.80's, unzip length = 0.123'GB zip my value throughput = 68.432'MB/sec zip pipeline throughput = 152.530'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.70 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.70 avg-val = 191.00 avg-zval = 135.57 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 = 0.0005 GB value = 0.0910 GB dict = 1.24 MB all = 0.0950 GB } UnZip/Zip{ index = 11.3929 value = 1.3572 dict = 1.00 all = 1.4121 } Zip/UnZip{ index = 0.0878 value = 0.7368 dict = 1.00 all = 0.7081 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004650 Billion total entry num = 0.346882658 Billion write speed all = 1.115860512 MB/sec (with seq num) write speed all = 1.071128015 MB/sec (without seq num) 2024/08/20-10:47:58.117088 140500238067264 [compaction_job.cc:1944] [default] [JOB 25014] Generated table #14657972: 671089 keys, 95045116 bytes, temperature: kWarm 2024/08/20-10:47:58.117167 140500238067264 EVENT_LOG_v1 {"time_micros": 1724122078117122, "cf_name": "default", "job": 25014, "event": "table_file_creation", "file_number": 14657972, "file_size": 95045116, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190282162598, "largest_seqno": 190420092082, "table_properties": {"data_size": 90982384, "index_size": 471232, "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": 1724122074, "oldest_key_time": 0, "file_creation_time": 1724122074, "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": 14657972, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:47:58.163757 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657973.sst) /dev/shm/ToplingTemp/Topling-312671-omSrRV 2024/08/20-10:47:59.383148 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657973.sst): first pass time = 1.22's, 110.074'MB/sec 2024/08/20-10:48:00.531889 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657973.sst): old prealloc_size = 147639500, real_size = 91984712 2024/08/20-10:48:00.531961 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657973.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 1.25 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-10:48:01.065688 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657973.sst): second pass time = 1.15's, 107.567'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 178.897'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23705.250'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.381'MB/sec write SST data time = 0.09's, 1016.979'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 = 30585.824'MB/sec zip my value time = 1.15's, unzip length = 0.123'GB zip my value throughput = 107.567'MB/sec zip pipeline throughput = 107.567'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.25 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.25 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } 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 = 0.0008 GB value = 0.0910 GB dict = 1.24 MB all = 0.0955 GB } UnZip/Zip{ index = 6.4236 value = 1.3572 dict = 1.00 all = 1.4055 } Zip/UnZip{ index = 0.1557 value = 0.7368 dict = 1.00 all = 0.7115 } ---------------------------- 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 = 1.118044668 MB/sec (with seq num) write speed all = 1.073227839 MB/sec (without seq num) 2024/08/20-10:48:01.179390 140500238067264 [compaction_job.cc:1944] [default] [JOB 25014] Generated table #14657973: 671089 keys, 95492156 bytes, temperature: kWarm 2024/08/20-10:48:01.179485 140500238067264 EVENT_LOG_v1 {"time_micros": 1724122081179430, "cf_name": "default", "job": 25014, "event": "table_file_creation", "file_number": 14657973, "file_size": 95492156, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190114616787, "largest_seqno": 190420092080, "table_properties": {"data_size": 90981008, "index_size": 835776, "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": 1724122078, "oldest_key_time": 0, "file_creation_time": 1724122078, "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": 14657973, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:48:01.242867 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657974.sst) /dev/shm/ToplingTemp/Topling-312671-CqyURU 2024/08/20-10:48:01.306882 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657974.sst): first pass time = 0.06's, 155.466'MB/sec 2024/08/20-10:48:01.393297 140500238067264 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657974.sst): part-0: reject ZipStore ratio = 0.920 2024/08/20-10:48:01.415050 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657974.sst): old prealloc_size = 147639500, real_size = 9203344 2024/08/20-10:48:01.415100 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657974.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 49717 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.86 raw-val = 0.0091 GB zip-val = 0.0091 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-10:48:01.432743 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00/14657974.sst): second pass time = 0.09's, 106.805'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 529.173'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1435.828'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.162'MB/sec write SST data time = 0.01's, 1343.489'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 = 0.09's, unzip length = 0.009'GB zip my value throughput = 106.805'MB/sec zip pipeline throughput = 106.805'MB/sec entries = 49717 avg-key = 16.00 avg-zkey = 0.86 avg-val = 184.00 avg-zval = 184.00 usrkeys = 49717 avg-key = 8.00 avg-zkey = 0.86 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 49717 bytes = 167808 } seq expand size = 348019 multi value expand size = 0 cnt WriteAppend = 1124 UnZipSize{ index = 0.0004 GB value = 0.0091 GB dict = 0.00 MB all = 0.0099 GB } __ZipSize{ index = 0.0000 GB value = 0.0091 GB dict = 0.00 MB all = 0.0094 GB } UnZip/Zip{ index = 9.3313 value = 1.0000 dict = 0.00 all = 1.0624 } Zip/UnZip{ index = 0.1072 value = 1.0000 dict = 0.00 all = 0.9413 } ---------------------------- total value len = 62.562602 GB avg = 0.180 KB (by entry num) total key len = 6.811028 GB avg = 0.020 KB total ukey len = 3.200643 GB avg = 0.008 KB total ukey num = 0.390725456 Billion total entry num = 0.347603464 Billion write speed all = 1.118203936 MB/sec (with seq num) write speed all = 1.073380961 MB/sec (without seq num) 2024/08/20-10:48:01.448612 140500238067264 [compaction_job.cc:1944] [default] [JOB 25014] Generated table #14657974: 49717 keys, 9359785 bytes, temperature: kWarm 2024/08/20-10:48:01.448689 140500238067264 EVENT_LOG_v1 {"time_micros": 1724122081448646, "cf_name": "default", "job": 25014, "event": "table_file_creation", "file_number": 14657974, "file_size": 9359785, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190322359384, "largest_seqno": 190420090200, "table_properties": {"data_size": 9148128, "index_size": 42624, "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": 795472, "raw_average_key_size": 16, "raw_value_size": 9147928, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 49717, "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": 1724122081, "oldest_key_time": 0, "file_creation_time": 1724122081, "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": 14657974, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:48:01.464141 140500238067264 [compaction_job.cc:699] job-25014: subcompact[0], size: 0.199897 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-25014/att-00 [14657972,14657973,14657974] 2024/08/20-10:48:01.502938 140500238067264 (Original Log Time 2024/08/20-10:47:53.499180) EVENT_LOG_v1 {"time_micros": 1724122073499145, "job": 25014, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14657946], "files_L3": [14657318, 14657319], "score": 1.02771, "input_data_size": 208351466, "oldest_snapshot_seqno": 190420497100} 2024/08/20-10:48:01.502942 140500238067264 (Original Log Time 2024/08/20-10:48:01.499720) [compaction_job.cc:2018] [default] [JOB 25014] Compacted 1@2 + 2@3 files to L3 => 199897057 bytes 2024/08/20-10:48:01.502943 140500238067264 (Original Log Time 2024/08/20-10:48:01.502863) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 26.2 rd, 25.1 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(42.5, 156.2 +0.0 blob) out(190.6 +0.0 blob), read-write-amplify(9.2) write-amplify(4.5) OK, records in: 1431701, records dropped: 39806 output_compression: Snappy 2024/08/20-10:48:01.502950 140500238067264 (Original Log Time 2024/08/20-10:48:01.502910) EVENT_LOG_v1 {"time_micros": 1724122081502889, "cf": "default", "job": 25014, "event": "compaction_finished", "compaction_time_micros": 7964973, "compaction_time_cpu_micros": 3047541, "output_level": 3, "num_output_files": 3, "total_output_size": 199897057, "num_input_records": 1431701, "num_output_records": 1391895, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 121772952, "file_range_sync_nanos": 0, "file_fsync_nanos": 2166, "file_prepare_write_nanos": 46612, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-10:48:01.622961 140500238067264 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":1724122073,"executesMs":8140,"compactionJobId":25014,"attempt":0,"compactionInputRawBytes":286340200,"compactionInputZipBytes":208351466,"compactionOutputRawBytes":0,"compactionOutputZipBytes":199897057,"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":"00-22c53ef8664c7a3bfe920554d9c1ae3d-5e72f8a68f5d5b81-00"}}, response = 2024/08/20-10:48:01.623072 140500238067264 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-25014/att-00: olev 3, work 8.141 s, result 4.732 ms, install 3.250 ms, input{raw 273.075 MiB zip 198.699 MiB}