2024/08/20-04:17:23.390886 140500372350528 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00: fork to child time = 0.013684 sec 2024/08/20-04:17:23.391947 140500372350528 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00 2024/08/20-04:17:23.396946 140500372350528 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00 2024/08/20-04:17:23.398801 140500372350528 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:17:23.399141 140500372350528 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:17:23.459258 140500372350528 [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-05969/att-00/MANIFEST-14629260 2024/08/20-04:17:23.480778 140500372350528 [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-05969/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14635960, last_sequence is 189932966246, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14635923 2024/08/20-04:17:23.480787 140500372350528 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:17:23.480867 140500372350528 [version_set.cc:5652] Creating manifest 14635960 2024/08/20-04:17:23.531567 140500372350528 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:17:23.547831 140500372350528 [compaction_job.cc:2433] [default] [JOB 5969] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-04:17:23.547850 140500372350528 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3123 Base level 1, inputs: [14635946(13MB)], [14635896(48MB) 14635897(48MB) 14635898(3920KB)] 2024/08/20-04:17:23.660461 140500372350528 [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 2024/08/20-04:17:23.660484 140500372350528 [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 2024/08/20-04:17:23.660505 140500372350528 [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 2024/08/20-04:17:23.660520 140500372350528 [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 2024/08/20-04:17:23.660534 140500372350528 [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 2024/08/20-04:17:24.218343 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635961.sst) /dev/shm/ToplingTemp/Topling-164215-NfvJTo 2024/08/20-04:17:24.698999 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635961.sst): first pass time = 0.48's, 139.632'MB/sec 2024/08/20-04:17:26.063811 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635961.sst): old prealloc_size = 73819750, real_size = 49509296 2024/08/20-04:17:26.063887 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635961.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.23 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-04:17:26.561176 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635961.sst): second pass time = 1.36's, 45.295'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 102.757'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 35264.755'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.208'MB/sec write SST data time = 0.09's, 539.691'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 13742.788'MB/sec zip my value time = 1.36's, unzip length = 0.062'GB zip my value throughput = 45.295'MB/sec zip pipeline throughput = 151.127'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.23 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.23 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5297 value = 1.2952 dict = 1.00 all = 1.3131 } Zip/UnZip{ index = 0.6537 value = 0.7721 dict = 1.00 all = 0.7616 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.791330727 MB/sec (with seq num) write speed all = 1.719517460 MB/sec (without seq num) 2024/08/20-04:17:26.626622 140500372350528 [compaction_job.cc:1944] [default] [JOB 5969] Generated table #14635961: 335545 keys, 51109037 bytes, temperature: kWarm 2024/08/20-04:17:26.626722 140500372350528 EVENT_LOG_v1 {"time_micros": 1724098646626664, "cf_name": "default", "job": 5969, "event": "table_file_creation", "file_number": 14635961, "file_size": 51109037, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189901871886, "largest_seqno": 189932891158, "table_properties": {"data_size": 47670368, "index_size": 1754880, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724098644, "oldest_key_time": 0, "file_creation_time": 1724098644, "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": 14635961, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:17:26.667503 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635962.sst) /dev/shm/ToplingTemp/Topling-164215-sroeIn 2024/08/20-04:17:27.615147 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635962.sst): first pass time = 0.95's, 70.821'MB/sec 2024/08/20-04:17:30.575453 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635962.sst): old prealloc_size = 73819750, real_size = 48691896 2024/08/20-04:17:30.575530 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635962.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.81 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:17:31.103494 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635962.sst): second pass time = 2.96's, 20.866'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 95.323'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21549.034'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.198'MB/sec write SST data time = 0.11's, 478.469'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 12656.046'MB/sec zip my value time = 2.96's, unzip length = 0.062'GB zip my value throughput = 20.866'MB/sec zip pipeline throughput = 145.091'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.81 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.81 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8496 value = 1.2953 dict = 1.00 all = 1.3333 } Zip/UnZip{ index = 0.3509 value = 0.7720 dict = 1.00 all = 0.7500 } ---------------------------- 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 = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.792918947 MB/sec (with seq num) write speed all = 1.721044604 MB/sec (without seq num) 2024/08/20-04:17:31.178948 140500372350528 [compaction_job.cc:1944] [default] [JOB 5969] Generated table #14635962: 335545 keys, 50332747 bytes, temperature: kWarm 2024/08/20-04:17:31.179033 140500372350528 EVENT_LOG_v1 {"time_micros": 1724098651178989, "cf_name": "default", "job": 5969, "event": "table_file_creation", "file_number": 14635962, "file_size": 50332747, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189871060898, "largest_seqno": 189932891157, "table_properties": {"data_size": 47665856, "index_size": 942016, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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": 1724098646, "oldest_key_time": 0, "file_creation_time": 1724098646, "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": 14635962, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:17:31.245814 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635963.sst) /dev/shm/ToplingTemp/Topling-164215-s0fkTn 2024/08/20-04:17:31.407774 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635963.sst): first pass time = 0.16's, 102.410'MB/sec 2024/08/20-04:17:31.594802 140500372350528 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635963.sst): part-0: reject ZipStore ratio = 0.877 2024/08/20-04:17:31.636356 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635963.sst): old prealloc_size = 73819750, real_size = 15616152 2024/08/20-04:17:31.636415 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635963.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 82902 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 4.11 raw-val = 0.0153 GB zip-val = 0.0153 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-04:17:31.728858 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00/14635963.sst): second pass time = 0.19's, 81.903'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.09's, 171.423'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8319.594'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.403'MB/sec write SST data time = 0.04's, 386.179'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 = 0.19's, unzip length = 0.015'GB zip my value throughput = 81.903'MB/sec zip pipeline throughput = 81.903'MB/sec entries = 82902 avg-key = 16.00 avg-zkey = 4.11 avg-val = 184.00 avg-zval = 184.00 usrkeys = 82902 avg-key = 8.00 avg-zkey = 4.11 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 82902 bytes = 259088 } seq expand size = 580314 multi value expand size = 0 cnt WriteAppend = 1870 UnZipSize{ index = 0.0007 GB value = 0.0153 GB dict = 0.00 MB all = 0.0166 GB } __ZipSize{ index = 0.0003 GB value = 0.0153 GB dict = 0.00 MB all = 0.0159 GB } UnZip/Zip{ index = 1.9442 value = 1.0000 dict = 0.00 all = 1.0457 } Zip/UnZip{ index = 0.5143 value = 1.0000 dict = 0.00 all = 0.9563 } ---------------------------- total value len = 62.440762 GB avg = 0.180 KB (by entry num) total key len = 6.800822 GB avg = 0.020 KB total ukey len = 3.195539 GB avg = 0.008 KB total ukey num = 0.390087553 Billion total entry num = 0.346965561 Billion write speed all = 1.793334365 MB/sec (with seq num) write speed all = 1.721444009 MB/sec (without seq num) 2024/08/20-04:17:31.756917 140500372350528 [compaction_job.cc:1944] [default] [JOB 5969] Generated table #14635963: 82902 keys, 15855593 bytes, temperature: kWarm 2024/08/20-04:17:31.757012 140500372350528 EVENT_LOG_v1 {"time_micros": 1724098651756967, "cf_name": "default", "job": 5969, "event": "table_file_creation", "file_number": 14635963, "file_size": 15855593, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189912193644, "largest_seqno": 189932891155, "table_properties": {"data_size": 15254160, "index_size": 341120, "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": 1326432, "raw_average_key_size": 16, "raw_value_size": 15253968, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 82902, "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": 1724098651, "oldest_key_time": 0, "file_creation_time": 1724098651, "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": 14635963, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:17:31.776840 140500372350528 [compaction_job.cc:699] job-05969: subcompact[0], size: 0.117297 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05969/att-00 [14635961,14635962,14635963] 2024/08/20-04:17:31.827225 140500372350528 (Original Log Time 2024/08/20-04:17:23.547917) EVENT_LOG_v1 {"time_micros": 1724098643547866, "job": 5969, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14635946], "files_L2": [14635896, 14635897, 14635898], "score": 0.999608, "input_data_size": 119594676, "oldest_snapshot_seqno": 189932966123} 2024/08/20-04:17:31.827230 140500372350528 (Original Log Time 2024/08/20-04:17:31.826602) [compaction_job.cc:2018] [default] [JOB 5969] Compacted 1@1 + 3@2 files to L2 => 117297377 bytes 2024/08/20-04:17:31.827233 140500372350528 (Original Log Time 2024/08/20-04:17:31.827138) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 14.5 rd, 14.3 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.3, 100.8 +0.0 blob) out(111.9 +0.0 blob), read-write-amplify(17.0) write-amplify(8.4) OK, records in: 756254, records dropped: 2262 output_compression: Snappy 2024/08/20-04:17:31.827244 140500372350528 (Original Log Time 2024/08/20-04:17:31.827199) EVENT_LOG_v1 {"time_micros": 1724098651827172, "cf": "default", "job": 5969, "event": "compaction_finished", "compaction_time_micros": 8228930, "compaction_time_cpu_micros": 1985421, "output_level": 2, "num_output_files": 3, "total_output_size": 117297377, "num_input_records": 756254, "num_output_records": 753992, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 144989200, "file_range_sync_nanos": 0, "file_fsync_nanos": 2306, "file_prepare_write_nanos": 142739, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:17:31.970534 140500372350528 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":1724098643,"executesMs":8426,"compactionJobId":5969,"attempt":0,"compactionInputRawBytes":151250800,"compactionInputZipBytes":119594676,"compactionOutputRawBytes":0,"compactionOutputZipBytes":117297377,"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-c1b374f8794e587c30c4824e3aafc876-7a16ba073f45f160-00"}}, response = 2024/08/20-04:17:31.970658 140500372350528 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-05969/att-00: olev 2, work 8.427 s, result 8.796 ms, install 0.674 ms, input{raw 144.244 MiB zip 114.054 MiB}