2024/08/21-03:46:13.651435 140539618367040 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00: fork to child time = 0.008832 sec 2024/08/21-03:46:13.652066 140539618367040 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00 2024/08/21-03:46:13.655841 140539618367040 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00 2024/08/21-03:46:13.656712 140539618367040 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-03:46:13.656959 140539618367040 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-03:46:13.708893 140539618367040 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00355/att-00/MANIFEST-14702733 2024/08/21-03:46:13.760807 140539618367040 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00355/att-00/MANIFEST-14702733 succeeded,manifest_file_number is 14702733, next_file_number is 14703154, last_sequence is 191408637643, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14702971 2024/08/21-03:46:13.760813 140539618367040 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-03:46:13.760870 140539618367040 [version_set.cc:5652] Creating manifest 14703154 2024/08/21-03:46:13.787581 140539618367040 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-03:46:13.802395 140539618367040 [compaction_job.cc:2433] [default] [JOB 355] Compacting 1@3 + 3@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/21-03:46:13.802413 140539618367040 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 198 Base level 3, inputs: [14703151(90MB)], [14701201(172MB) 14701202(7477KB) 14699569(172MB)] 2024/08/21-03:46:13.814599 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 2024/08/21-03:46:13.814630 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 2024/08/21-03:46:13.814649 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 2024/08/21-03:46:13.814657 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 2024/08/21-03:46:13.814666 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 2024/08/21-03:46:15.867568 140539618367040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14703155.sst) /dev/shm/ToplingTemp/Topling-45304-07Rk8Q 2024/08/21-03:46:17.188434 140539618367040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14703155.sst): first pass time = 1.32's, 203.234'MB/sec 2024/08/21-03:46:19.769623 140539618367040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14703155.sst): old prealloc_size = 295279001, real_size = 173585792 2024/08/21-03:46:19.769686 140539618367040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14703155.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.23 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/08/21-03:46:20.882799 140539618367040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14703155.sst): second pass time = 2.58's, 95.740'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.11's, 162.356'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8225.662'MB/sec (index lex order gen) rebuild zvType time = 0.95's, 0.353'MB/sec write SST data time = 0.16's, 1110.201'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 45920.499'MB/sec zip my value time = 2.58's, unzip length = 0.247'GB zip my value throughput = 95.740'MB/sec zip pipeline throughput = 95.740'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.23 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.23 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 35.5074 value = 1.4280 dict = 1.00 all = 1.4853 } Zip/UnZip{ index = 0.0282 value = 0.7003 dict = 1.00 all = 0.6733 } ---------------------------- 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 = 0.032027418 MB/sec (with seq num) write speed all = 0.030789643 MB/sec (without seq num) 2024/08/21-03:46:21.082450 140539618367040 [compaction_job.cc:1944] [default] [JOB 355] Generated table #14703155: 1342178 keys, 180728941 bytes, temperature: kWarm 2024/08/21-03:46:21.082579 140539618367040 EVENT_LOG_v1 {"time_micros": 1724183181082513, "cf_name": "default", "job": 355, "event": "table_file_creation", "file_number": 14703155, "file_size": 180728941, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190697743307, "largest_seqno": 191407907365, "table_properties": {"data_size": 172947680, "index_size": 302400, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724183175, "oldest_key_time": 0, "file_creation_time": 1724183175, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14703155, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:46:21.160286 140539618367040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14703156.sst) /dev/shm/ToplingTemp/Topling-45304-qyS4dU 2024/08/21-03:46:23.997764 140539618367040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14703156.sst): first pass time = 2.84's, 94.605'MB/sec 2024/08/21-03:46:26.262528 140539618367040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14703156.sst): old prealloc_size = 295279001, real_size = 173584808 2024/08/21-03:46:26.262620 140539618367040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14703156.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.22 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/21-03:46:27.372687 140539618367040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14703156.sst): second pass time = 2.26's, 109.110'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.11's, 162.792'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9488.920'MB/sec (index lex order gen) rebuild zvType time = 0.95's, 0.354'MB/sec write SST data time = 0.16's, 1116.506'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 34784.910'MB/sec zip my value time = 2.26's, unzip length = 0.247'GB zip my value throughput = 109.110'MB/sec zip pipeline throughput = 109.110'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.22 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.22 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 36.2359 value = 1.4279 dict = 1.00 all = 1.4853 } Zip/UnZip{ index = 0.0276 value = 0.7003 dict = 1.00 all = 0.6733 } ---------------------------- total value len = 0.512712 GB avg = 0.191 KB (by entry num) total key len = 0.042950 GB avg = 0.016 KB total ukey len = 0.021475 GB avg = 0.008 KB total ukey num = 0.002684356 Billion total entry num = 0.002684356 Billion write speed all = 0.064006950 MB/sec (with seq num) write speed all = 0.061533252 MB/sec (without seq num) 2024/08/21-03:46:27.567985 140539618367040 [compaction_job.cc:1944] [default] [JOB 355] Generated table #14703156: 1342178 keys, 180727917 bytes, temperature: kWarm 2024/08/21-03:46:27.568056 140539618367040 EVENT_LOG_v1 {"time_micros": 1724183187568021, "cf_name": "default", "job": 355, "event": "table_file_creation", "file_number": 14703156, "file_size": 180727917, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190841705459, "largest_seqno": 191407923798, "table_properties": {"data_size": 172952736, "index_size": 296320, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724183181, "oldest_key_time": 0, "file_creation_time": 1724183181, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14703156, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:46:27.622962 140539618367040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14703157.sst) /dev/shm/ToplingTemp/Topling-45304-YDyN8S 2024/08/21-03:46:27.913413 140539618367040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14703157.sst): first pass time = 0.29's, 216.650'MB/sec 2024/08/21-03:46:28.380909 140539618367040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14703157.sst): old prealloc_size = 295279001, real_size = 45065648 2024/08/21-03:46:28.380976 140539618367040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14703157.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 314582 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.25 raw-val = 0.0579 GB zip-val = 0.0449 GB avg-val = 184.00 avg-zval = 142.75 2024/08/21-03:46:28.653025 140539618367040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00/14703157.sst): second pass time = 0.47's, 124.041'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 171.693'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2736.820'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.339'MB/sec write SST data time = 0.04's, 1170.841'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.592'MB, throughput = 21051.568'MB/sec zip my value time = 0.47's, unzip length = 0.058'GB zip my value throughput = 124.041'MB/sec zip pipeline throughput = 124.041'MB/sec entries = 314582 avg-key = 16.00 avg-zkey = 0.25 avg-val = 184.00 avg-zval = 142.75 usrkeys = 314582 avg-key = 8.00 avg-zkey = 0.25 avg-val = 191.00 avg-zval = 142.75 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 314582 bytes = 1140368 } seq expand size = 2202074 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0025 GB value = 0.0579 GB dict = 0.59 MB all = 0.0629 GB } __ZipSize{ index = 0.0001 GB value = 0.0449 GB dict = 0.59 MB all = 0.0467 GB } UnZip/Zip{ index = 31.4582 value = 1.2890 dict = 1.00 all = 1.3467 } Zip/UnZip{ index = 0.0318 value = 0.7758 dict = 1.00 all = 0.7426 } ---------------------------- total value len = 0.572797 GB avg = 0.191 KB (by entry num) total key len = 0.047983 GB avg = 0.016 KB total ukey len = 0.023992 GB avg = 0.008 KB total ukey num = 0.002998938 Billion total entry num = 0.002998938 Billion write speed all = 0.071497435 MB/sec (with seq num) write speed all = 0.068734250 MB/sec (without seq num) 2024/08/21-03:46:28.709960 140539618367040 [compaction_job.cc:1944] [default] [JOB 355] Generated table #14703157: 314582 keys, 46720395 bytes, temperature: kWarm 2024/08/21-03:46:28.710025 140539618367040 EVENT_LOG_v1 {"time_micros": 1724183188709991, "cf_name": "default", "job": 355, "event": "table_file_creation", "file_number": 14703157, "file_size": 46720395, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190927722211, "largest_seqno": 191407925561, "table_properties": {"data_size": 44906896, "index_size": 80000, "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": 5033312, "raw_average_key_size": 16, "raw_value_size": 57883088, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 314582, "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": 1724183187, "oldest_key_time": 0, "file_creation_time": 1724183187, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "TI8JUKY7NL4DCVKQ9EWY", "orig_file_number": 14703157, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-03:46:28.727677 140539618367040 [compaction_job.cc:699] job-00355: subcompact[0], size: 0.408177 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00355/att-00 [14703155,14703156,14703157] 2024/08/21-03:46:28.773574 140539618367040 (Original Log Time 2024/08/21-03:46:13.802461) EVENT_LOG_v1 {"time_micros": 1724183173802423, "job": 355, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14703151], "files_L4": [14701201, 14701202, 14699569], "score": 1.00072, "input_data_size": 464092606, "oldest_snapshot_seqno": 191408637255} 2024/08/21-03:46:28.773578 140539618367040 (Original Log Time 2024/08/21-03:46:28.773112) [compaction_job.cc:2018] [default] [JOB 355] Compacted 1@3 + 3@4 files to L4 => 408177253 bytes 2024/08/21-03:46:28.773579 140539618367040 (Original Log Time 2024/08/21-03:46:28.773519) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 31.1 rd, 27.3 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.7, 351.9 +0.0 blob) out(389.3 +0.0 blob), read-write-amplify(9.2) write-amplify(4.3) OK, records in: 3396186, records dropped: 397248 output_compression: Snappy 2024/08/21-03:46:28.773585 140539618367040 (Original Log Time 2024/08/21-03:46:28.773558) EVENT_LOG_v1 {"time_micros": 1724183188773540, "cf": "default", "job": 355, "event": "compaction_finished", "compaction_time_micros": 14925223, "compaction_time_cpu_micros": 5520672, "output_level": 4, "num_output_files": 3, "total_output_size": 408177253, "num_input_records": 3396186, "num_output_records": 2998938, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 275634926, "file_range_sync_nanos": 0, "file_fsync_nanos": 2388, "file_prepare_write_nanos": 5693, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/21-03:46:28.906380 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":1724182760,"starts":1724183173,"executesMs":15115,"compactionJobId":355,"attempt":0,"compactionInputRawBytes":679237200,"compactionInputZipBytes":464092606,"compactionOutputRawBytes":0,"compactionOutputZipBytes":408177253,"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":"00-226c786fed1544534f6aa3951ce31e6c-ace0191ad10b4522-00"}}, response = 2024/08/21-03:46:28.906466 140539618367040 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-21T03.39.20/.rocksdb/job-00355/att-00: olev 4, work 15.115 s, result 6.405 ms, install 0.490 ms, input{raw 647.771 MiB zip 442.593 MiB}