2024/08/20-03:11:40.477330 140500238067264 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00: fork to child time = 0.009838 sec 2024/08/20-03:11:40.478390 140500238067264 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00 2024/08/20-03:11:40.483177 140500238067264 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00 2024/08/20-03:11:40.484570 140500238067264 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:11:40.484882 140500238067264 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:11:40.520299 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-01882/att-00/MANIFEST-14629260 2024/08/20-03:11:40.569911 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-01882/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14631349, last_sequence is 189836999434, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14631224 2024/08/20-03:11:40.569935 140500238067264 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:11:40.570013 140500238067264 [version_set.cc:5652] Creating manifest 14631349 2024/08/20-03:11:40.598551 140500238067264 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:11:40.612996 140500238067264 [compaction_job.cc:2433] [default] [JOB 1882] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-03:11:40.613010 140500238067264 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 983 Base level 1, inputs: [14631339(6639KB)], [14631286(47MB) 14631287(47MB)] 2024/08/20-03:11:40.669254 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 2024/08/20-03:11:40.669273 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 2024/08/20-03:11:40.669296 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 2024/08/20-03:11:40.669308 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 2024/08/20-03:11:40.669318 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 2024/08/20-03:11:40.997649 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631350.sst) /dev/shm/ToplingTemp/Topling-132023-8JXBa8 2024/08/20-03:11:41.282242 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631350.sst): first pass time = 0.28's, 235.858'MB/sec 2024/08/20-03:11:41.761767 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631350.sst): old prealloc_size = 73819750, real_size = 48596144 2024/08/20-03:11:41.761861 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631350.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.53 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-03:11:42.039503 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631350.sst): second pass time = 0.48's, 128.997'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 180.874'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13980.465'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.368'MB/sec write SST data time = 0.05's, 1012.543'MB/sec dict compress time = 0.00's, 633144.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 15580.864'MB/sec zip my value time = 0.48's, unzip length = 0.062'GB zip my value throughput = 128.997'MB/sec zip pipeline throughput = 128.997'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.53 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.53 avg-val = 191.00 avg-zval = 142.05 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.1627 value = 1.2953 dict = 1.00 all = 1.3358 } Zip/UnZip{ index = 0.3162 value = 0.7720 dict = 1.00 all = 0.7486 } ---------------------------- 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 = 1.995190283 MB/sec (with seq num) write speed all = 1.915204421 MB/sec (without seq num) 2024/08/20-03:11:42.099699 140500238067264 [compaction_job.cc:1944] [default] [JOB 1882] Generated table #14631350: 335545 keys, 50237003 bytes, temperature: kWarm 2024/08/20-03:11:42.099789 140500238067264 EVENT_LOG_v1 {"time_micros": 1724094702099738, "cf_name": "default", "job": 1882, "event": "table_file_creation", "file_number": 14631350, "file_size": 50237003, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189801334696, "largest_seqno": 189836969270, "table_properties": {"data_size": 47663344, "index_size": 848768, "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": 1724094700, "oldest_key_time": 0, "file_creation_time": 1724094700, "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": 14631350, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:11:42.128279 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631351.sst) /dev/shm/ToplingTemp/Topling-132023-ITxun8 2024/08/20-03:11:42.740985 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631351.sst): first pass time = 0.61's, 109.536'MB/sec 2024/08/20-03:11:43.221745 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631351.sst): old prealloc_size = 73819750, real_size = 48577552 2024/08/20-03:11:43.221813 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631351.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.45 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-03:11:43.492285 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631351.sst): second pass time = 0.48's, 128.635'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 185.782'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23175.246'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.377'MB/sec write SST data time = 0.05's, 1045.702'MB/sec dict compress time = 0.00's, 633144.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 15977.591'MB/sec zip my value time = 0.48's, unzip length = 0.062'GB zip my value throughput = 128.635'MB/sec zip pipeline throughput = 128.635'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.45 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.45 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 3.2671 value = 1.2951 dict = 1.00 all = 1.3352 } Zip/UnZip{ index = 0.3061 value = 0.7721 dict = 1.00 all = 0.7489 } ---------------------------- 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 = 1.997110503 MB/sec (with seq num) write speed all = 1.917050551 MB/sec (without seq num) 2024/08/20-03:11:43.551714 140500238067264 [compaction_job.cc:1944] [default] [JOB 1882] Generated table #14631351: 335545 keys, 50260363 bytes, temperature: kWarm 2024/08/20-03:11:43.551785 140500238067264 EVENT_LOG_v1 {"time_micros": 1724094703551751, "cf_name": "default", "job": 1882, "event": "table_file_creation", "file_number": 14631351, "file_size": 50260363, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189766964517, "largest_seqno": 189836969264, "table_properties": {"data_size": 47671872, "index_size": 821632, "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": 1724094702, "oldest_key_time": 0, "file_creation_time": 1724094702, "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": 14631351, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:11:43.580046 140500238067264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631352.sst) /dev/shm/ToplingTemp/Topling-132023-kQ3pj9 2024/08/20-03:11:43.610698 140500238067264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631352.sst): first pass time = 0.03's, 193.164'MB/sec 2024/08/20-03:11:43.674994 140500238067264 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631352.sst): part-0: reject ZipStore ratio = 0.952 2024/08/20-03:11:43.688336 140500238067264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631352.sst): old prealloc_size = 73819750, real_size = 5484576 2024/08/20-03:11:43.688386 140500238067264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631352.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 29549 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 1.35 raw-val = 0.0054 GB zip-val = 0.0054 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-03:11:43.700002 140500238067264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00/14631352.sst): second pass time = 0.06's, 85.703'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 478.297'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1298.750'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.017'MB/sec write SST data time = 0.00's, 1276.497'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 = 0.06's, unzip length = 0.005'GB zip my value throughput = 85.703'MB/sec zip pipeline throughput = 85.703'MB/sec entries = 29549 avg-key = 16.00 avg-zkey = 1.35 avg-val = 184.00 avg-zval = 184.01 usrkeys = 29549 avg-key = 8.00 avg-zkey = 1.35 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 29549 bytes = 99744 } seq expand size = 206843 multi value expand size = 0 cnt WriteAppend = 671 UnZipSize{ index = 0.0002 GB value = 0.0054 GB dict = 0.00 MB all = 0.0059 GB } __ZipSize{ index = 0.0000 GB value = 0.0054 GB dict = 0.00 MB all = 0.0056 GB } UnZip/Zip{ index = 5.9383 value = 1.0000 dict = 0.00 all = 1.0595 } Zip/UnZip{ index = 0.1684 value = 1.0000 dict = 0.00 all = 0.9438 } ---------------------------- total value len = 62.430572 GB avg = 0.180 KB (by entry num) total key len = 6.799968 GB avg = 0.020 KB total ukey len = 3.195113 GB avg = 0.008 KB total ukey num = 0.390034200 Billion total entry num = 0.346912208 Billion write speed all = 1.997274998 MB/sec (with seq num) write speed all = 1.917208706 MB/sec (without seq num) 2024/08/20-03:11:43.711245 140500238067264 [compaction_job.cc:1944] [default] [JOB 1882] Generated table #14631352: 29549 keys, 5577961 bytes, temperature: kWarm 2024/08/20-03:11:43.711313 140500238067264 EVENT_LOG_v1 {"time_micros": 1724094703711279, "cf_name": "default", "job": 1882, "event": "table_file_creation", "file_number": 14631352, "file_size": 5577961, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189766964317, "largest_seqno": 189835259572, "table_properties": {"data_size": 5437216, "index_size": 39808, "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": 472784, "raw_average_key_size": 16, "raw_value_size": 5437016, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 29549, "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": 1724094703, "oldest_key_time": 0, "file_creation_time": 1724094703, "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": 14631352, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:11:43.739172 140500238067264 [compaction_job.cc:699] job-01882: subcompact[0], size: 0.106075 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01882/att-00 [14631350,14631351,14631352] 2024/08/20-03:11:43.761732 140500238067264 (Original Log Time 2024/08/20-03:11:40.613079) EVENT_LOG_v1 {"time_micros": 1724094700613025, "job": 1882, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14631339], "files_L2": [14631286, 14631287], "score": 0.988272, "input_data_size": 107332457, "oldest_snapshot_seqno": 189836999182} 2024/08/20-03:11:43.761736 140500238067264 (Original Log Time 2024/08/20-03:11:43.761284) [compaction_job.cc:2018] [default] [JOB 1882] Compacted 1@1 + 2@2 files to L2 => 106075327 bytes 2024/08/20-03:11:43.761737 140500238067264 (Original Log Time 2024/08/20-03:11:43.761660) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 34.3 rd, 33.9 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(6.5, 95.9 +0.0 blob) out(101.2 +0.0 blob), read-write-amplify(31.4) write-amplify(15.6) OK, records in: 702472, records dropped: 1833 output_compression: Snappy 2024/08/20-03:11:43.761745 140500238067264 (Original Log Time 2024/08/20-03:11:43.761707) EVENT_LOG_v1 {"time_micros": 1724094703761686, "cf": "default", "job": 1882, "event": "compaction_finished", "compaction_time_micros": 3126106, "compaction_time_cpu_micros": 1197369, "output_level": 2, "num_output_files": 3, "total_output_size": 106075327, "num_input_records": 702472, "num_output_records": 700639, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 67580431, "file_range_sync_nanos": 0, "file_fsync_nanos": 2248, "file_prepare_write_nanos": 28264, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:11:43.892223 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":1724094700,"executesMs":3278,"compactionJobId":1882,"attempt":0,"compactionInputRawBytes":140494400,"compactionInputZipBytes":107332457,"compactionOutputRawBytes":0,"compactionOutputZipBytes":106075327,"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-c44fef308515bfc7555eb8c5dbb1f005-7ad0b59fb6aae90a-00"}}, response = 2024/08/20-03:11:43.892320 140500238067264 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-01882/att-00: olev 2, work 3.279 s, result 4.733 ms, install 0.485 ms, input{raw 133.986 MiB zip 102.360 MiB}