2024/08/20-11:16:56.149807 140500254852672 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00: fork to child time = 0.015272 sec 2024/08/20-11:16:56.151391 140500254852672 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00 2024/08/20-11:16:56.157462 140500254852672 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00 2024/08/20-11:16:56.160484 140500254852672 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:16:56.160874 140500254852672 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:16:56.262243 140500254852672 [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-26174/att-00/MANIFEST-14629260 2024/08/20-11:16:56.307287 140500254852672 [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-26174/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14659331, last_sequence is 190453286905, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14659289 2024/08/20-11:16:56.307296 140500254852672 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:16:56.307374 140500254852672 [version_set.cc:5652] Creating manifest 14659331 2024/08/20-11:16:56.351250 140500254852672 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:16:56.368138 140500254852672 [compaction_job.cc:2433] [default] [JOB 26174] Compacting 2@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-11:16:56.368147 140500254852672 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13421 Base level 1, inputs: [14659322(13MB) 14659296(16MB)], [14659249(48MB) 14659250(47MB) 14659251(11MB)] 2024/08/20-11:16:56.742948 140500254852672 [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 2024/08/20-11:16:56.742985 140500254852672 [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 2024/08/20-11:16:56.743004 140500254852672 [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 2024/08/20-11:16:56.743020 140500254852672 [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 2024/08/20-11:16:56.743033 140500254852672 [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 2024/08/20-11:16:57.593420 140500254852672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659332.sst) /dev/shm/ToplingTemp/Topling-321526-xGq3yu 2024/08/20-11:16:58.276136 140500254852672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659332.sst): first pass time = 0.68's, 98.305'MB/sec 2024/08/20-11:17:00.751255 140500254852672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659332.sst): old prealloc_size = 73819750, real_size = 48985544 2024/08/20-11:17:00.751341 140500254852672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659332.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.69 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-11:17:01.229302 140500254852672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659332.sst): second pass time = 2.47's, 24.955'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 105.815'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19108.532'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.218'MB/sec write SST data time = 0.09's, 547.360'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 = 13978.232'MB/sec zip my value time = 2.47's, unzip length = 0.062'GB zip my value throughput = 24.955'MB/sec zip pipeline throughput = 193.894'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.69 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.69 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1682 value = 1.2953 dict = 1.00 all = 1.3267 } Zip/UnZip{ index = 0.4612 value = 0.7720 dict = 1.00 all = 0.7538 } ---------------------------- 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 = 1.084273066 MB/sec (with seq num) write speed all = 1.040805275 MB/sec (without seq num) 2024/08/20-11:17:01.293426 140500254852672 [compaction_job.cc:1944] [default] [JOB 26174] Generated table #14659332: 335545 keys, 50584459 bytes, temperature: kWarm 2024/08/20-11:17:01.293528 140500254852672 EVENT_LOG_v1 {"time_micros": 1724123821293467, "cf_name": "default", "job": 26174, "event": "table_file_creation", "file_number": 14659332, "file_size": 50584459, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190432455658, "largest_seqno": 190453260989, "table_properties": {"data_size": 47663424, "index_size": 1238080, "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": 1724123817, "oldest_key_time": 0, "file_creation_time": 1724123817, "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": 14659332, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:17:01.349245 140500254852672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659333.sst) /dev/shm/ToplingTemp/Topling-321526-tSUdht 2024/08/20-11:17:02.659402 140500254852672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659333.sst): first pass time = 1.31's, 51.224'MB/sec 2024/08/20-11:17:04.902891 140500254852672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659333.sst): old prealloc_size = 73819750, real_size = 48392400 2024/08/20-11:17:04.902977 140500254852672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659333.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.91 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-11:17:05.412674 140500254852672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659333.sst): second pass time = 2.23's, 27.668'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 98.231'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15295.376'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.201'MB/sec write SST data time = 0.09's, 540.204'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 = 14099.319'MB/sec zip my value time = 2.23's, unzip length = 0.062'GB zip my value throughput = 27.668'MB/sec zip pipeline throughput = 126.618'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.91 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.91 avg-val = 191.00 avg-zval = 142.06 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 4.1914 value = 1.2952 dict = 1.00 all = 1.3402 } Zip/UnZip{ index = 0.2386 value = 0.7721 dict = 1.00 all = 0.7462 } ---------------------------- 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 = 1.085290903 MB/sec (with seq num) write speed all = 1.041783877 MB/sec (without seq num) 2024/08/20-11:17:05.489713 140500254852672 [compaction_job.cc:1944] [default] [JOB 26174] Generated table #14659333: 335545 keys, 50075211 bytes, temperature: kWarm 2024/08/20-11:17:05.489798 140500254852672 EVENT_LOG_v1 {"time_micros": 1724123825489754, "cf_name": "default", "job": 26174, "event": "table_file_creation", "file_number": 14659333, "file_size": 50075211, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190338146172, "largest_seqno": 190453260987, "table_properties": {"data_size": 47667920, "index_size": 640448, "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": 1724123821, "oldest_key_time": 0, "file_creation_time": 1724123821, "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": 14659333, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:17:05.538206 140500254852672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659334.sst) /dev/shm/ToplingTemp/Topling-321526-GfoHHv 2024/08/20-11:17:05.905034 140500254852672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659334.sst): first pass time = 0.37's, 110.024'MB/sec 2024/08/20-11:17:06.877856 140500254852672 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659334.sst): part-0: reject ZipStore ratio = 0.803 2024/08/20-11:17:06.979829 140500254852672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659334.sst): old prealloc_size = 73819750, real_size = 38492976 2024/08/20-11:17:06.979887 140500254852672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659334.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 201765 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 6.53 raw-val = 0.0371 GB zip-val = 0.0371 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-11:17:07.070182 140500254852672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00/14659334.sst): second pass time = 0.97's, 38.198'MB/sec, value only(92.0% of KV) wait indexing time = 0.10's, remap KeyValue time = 0.09's, 432.413'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32876.045'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 1.005'MB/sec write SST data time = 0.04's, 973.374'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 = 0.97's, unzip length = 0.037'GB zip my value throughput = 38.198'MB/sec zip pipeline throughput = 146.104'MB/sec entries = 201765 avg-key = 16.00 avg-zkey = 6.53 avg-val = 184.00 avg-zval = 184.00 usrkeys = 201765 avg-key = 8.00 avg-zkey = 6.53 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 201765 bytes = 630528 } seq expand size = 1412355 multi value expand size = 0 cnt WriteAppend = 4540 UnZipSize{ index = 0.0016 GB value = 0.0371 GB dict = 0.00 MB all = 0.0404 GB } __ZipSize{ index = 0.0013 GB value = 0.0371 GB dict = 0.00 MB all = 0.0391 GB } UnZip/Zip{ index = 1.2253 value = 1.0000 dict = 0.00 all = 1.0327 } Zip/UnZip{ index = 0.8162 value = 1.0000 dict = 0.00 all = 0.9683 } ---------------------------- total value len = 62.463465 GB avg = 0.180 KB (by entry num) total key len = 6.802723 GB avg = 0.020 KB total ukey len = 3.196490 GB avg = 0.008 KB total ukey num = 0.390206416 Billion total entry num = 0.347084424 Billion write speed all = 1.085917475 MB/sec (with seq num) write speed all = 1.042386275 MB/sec (without seq num) 2024/08/20-11:17:07.142372 140500254852672 [compaction_job.cc:1944] [default] [JOB 26174] Generated table #14659334: 201765 keys, 39074828 bytes, temperature: kWarm 2024/08/20-11:17:07.142438 140500254852672 EVENT_LOG_v1 {"time_micros": 1724123827142400, "cf_name": "default", "job": 26174, "event": "table_file_creation", "file_number": 14659334, "file_size": 39074828, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190425398722, "largest_seqno": 190453260985, "table_properties": {"data_size": 37124960, "index_size": 1317376, "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": 3228240, "raw_average_key_size": 16, "raw_value_size": 37124760, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 201765, "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-MixedLenBlobStore", "creation_time": 1724123825, "oldest_key_time": 0, "file_creation_time": 1724123825, "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": 14659334, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:17:07.173586 140500254852672 [compaction_job.cc:699] job-26174: subcompact[0], size: 0.139734 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26174/att-00 [14659332,14659333,14659334] 2024/08/20-11:17:07.245266 140500254852672 (Original Log Time 2024/08/20-11:16:56.368182) EVENT_LOG_v1 {"time_micros": 1724123816368155, "job": 26174, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14659322, 14659296], "files_L2": [14659249, 14659250, 14659251], "score": 0.997582, "input_data_size": 143903433, "oldest_snapshot_seqno": 190453286607} 2024/08/20-11:17:07.245270 140500254852672 (Original Log Time 2024/08/20-11:17:07.244752) [compaction_job.cc:2018] [default] [JOB 26174] Compacted 2@1 + 3@2 files to L2 => 139734498 bytes 2024/08/20-11:17:07.245272 140500254852672 (Original Log Time 2024/08/20-11:17:07.245197) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.3 rd, 12.9 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(29.7, 107.5 +0.0 blob) out(133.3 +0.0 blob), read-write-amplify(9.1) write-amplify(4.5) OK, records in: 878180, records dropped: 5325 output_compression: Snappy 2024/08/20-11:17:07.245279 140500254852672 (Original Log Time 2024/08/20-11:17:07.245246) EVENT_LOG_v1 {"time_micros": 1724123827245224, "cf": "default", "job": 26174, "event": "compaction_finished", "compaction_time_micros": 10805418, "compaction_time_cpu_micros": 2337586, "output_level": 2, "num_output_files": 3, "total_output_size": 139734498, "num_input_records": 878180, "num_output_records": 872855, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 146097970, "file_range_sync_nanos": 0, "file_fsync_nanos": 2862, "file_prepare_write_nanos": 196536, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-11:17:07.376301 140500254852672 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":1724123816,"executesMs":11062,"compactionJobId":26174,"attempt":0,"compactionInputRawBytes":175636000,"compactionInputZipBytes":143903433,"compactionOutputRawBytes":0,"compactionOutputZipBytes":139734498,"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":"00-636b8728a1f3269e856b6c6b5020a36c-17651c165384bf52-00"}}, response = 2024/08/20-11:17:07.376386 140500254852672 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-26174/att-00: olev 2, work 11.062 s, result 32.314 ms, install 0.557 ms, input{raw 167.500 MiB zip 137.237 MiB}