2024/08/20-21:05:46.026102 139856832910912 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00: fork to child time = 0.010818 sec 2024/08/20-21:05:46.026830 139856832910912 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00 2024/08/20-21:05:46.036459 139856832910912 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00 2024/08/20-21:05:46.038803 139856832910912 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-21:05:46.039149 139856832910912 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-21:05:46.156390 139856832910912 [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-49884/att-00/MANIFEST-14629260 2024/08/20-21:05:46.288625 139856832910912 [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-49884/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14686727, last_sequence is 191049859861, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14686563 2024/08/20-21:05:46.288634 139856832910912 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-21:05:46.288689 139856832910912 [version_set.cc:5652] Creating manifest 14686727 2024/08/20-21:05:46.352978 139856832910912 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-21:05:46.372810 139856832910912 [compaction_job.cc:2433] [default] [JOB 49884] Compacting 1@2 + 3@3 files to L3, score 0.99, subcompactions 1 : 1 2024/08/20-21:05:46.372829 139856832910912 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 25313 Base level 2, inputs: [14686706(16MB)], [14686662(91MB) 14686663(91MB) 14686664(76MB)] 2024/08/20-21:05:46.704583 139856832910912 [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 2024/08/20-21:05:46.704621 139856832910912 [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 2024/08/20-21:05:46.704645 139856832910912 [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 2024/08/20-21:05:46.704660 139856832910912 [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 2024/08/20-21:05:46.704673 139856832910912 [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 2024/08/20-21:05:47.620851 139856832910912 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00/14686728.sst) /dev/shm/ToplingTemp/Topling-19610-ffQkuZ 2024/08/20-21:05:48.859767 139856832910912 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00/14686728.sst): first pass time = 1.24's, 108.340'MB/sec 2024/08/20-21:05:54.206644 139856832910912 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00/14686728.sst): old prealloc_size = 147639500, real_size = 92436824 2024/08/20-21:05:54.206739 139856832910912 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00/14686728.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 1.91 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-21:05:54.999222 139856832910912 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00/14686728.sst): second pass time = 5.34's, 23.103'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.79's, 121.055'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27399.331'MB/sec (index lex order gen) rebuild zvType time = 0.63's, 0.267'MB/sec write SST data time = 0.16's, 588.470'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 32879.943'MB/sec zip my value time = 5.34's, unzip length = 0.123'GB zip my value throughput = 23.103'MB/sec zip pipeline throughput = 180.336'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.91 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.91 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0013 GB value = 0.0910 GB dict = 1.24 MB all = 0.0959 GB } UnZip/Zip{ index = 4.1778 value = 1.3572 dict = 1.00 all = 1.3989 } Zip/UnZip{ index = 0.2394 value = 0.7368 dict = 1.00 all = 0.7148 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.042160553 MB/sec (with seq num) write speed all = 0.040531160 MB/sec (without seq num) 2024/08/20-21:05:55.360860 139856832910912 [compaction_job.cc:1944] [default] [JOB 49884] Generated table #14686728: 671089 keys, 95944316 bytes, temperature: kWarm 2024/08/20-21:05:55.360935 139856832910912 EVENT_LOG_v1 {"time_micros": 1724159155360892, "cf_name": "default", "job": 49884, "event": "table_file_creation", "file_number": 14686728, "file_size": 95944316, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190758360260, "largest_seqno": 191049823285, "table_properties": {"data_size": 90983840, "index_size": 1285056, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724159147, "oldest_key_time": 0, "file_creation_time": 1724159147, "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": 14686728, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:05:55.398805 139856832910912 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00/14686729.sst) /dev/shm/ToplingTemp/Topling-19610-HeLmU2 2024/08/20-21:05:57.054540 139856832910912 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00/14686729.sst): first pass time = 1.66's, 81.064'MB/sec 2024/08/20-21:05:59.922523 139856832910912 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00/14686729.sst): old prealloc_size = 147639500, real_size = 92106160 2024/08/20-21:05:59.922595 139856832910912 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00/14686729.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 1.43 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-21:06:00.641141 139856832910912 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00/14686729.sst): second pass time = 2.87's, 43.068'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.72's, 133.055'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25072.493'MB/sec (index lex order gen) rebuild zvType time = 0.54's, 0.311'MB/sec write SST data time = 0.18's, 534.637'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 24908.168'MB/sec zip my value time = 2.87's, unzip length = 0.123'GB zip my value throughput = 43.068'MB/sec zip pipeline throughput = 132.494'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.43 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.43 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0010 GB value = 0.0910 GB dict = 1.24 MB all = 0.0956 GB } UnZip/Zip{ index = 5.5958 value = 1.3572 dict = 1.00 all = 1.4038 } Zip/UnZip{ index = 0.1787 value = 0.7368 dict = 1.00 all = 0.7124 } ---------------------------- 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 = 0.084176969 MB/sec (with seq num) write speed all = 0.080923753 MB/sec (without seq num) 2024/08/20-21:06:00.949785 139856832910912 [compaction_job.cc:1944] [default] [JOB 49884] Generated table #14686729: 671089 keys, 95613628 bytes, temperature: kWarm 2024/08/20-21:06:00.949854 139856832910912 EVENT_LOG_v1 {"time_micros": 1724159160949821, "cf_name": "default", "job": 49884, "event": "table_file_creation", "file_number": 14686729, "file_size": 95613628, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190687052191, "largest_seqno": 191049823286, "table_properties": {"data_size": 90978816, "index_size": 959424, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724159155, "oldest_key_time": 0, "file_creation_time": 1724159155, "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": 14686729, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:06:00.987897 139856832910912 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00/14686730.sst) /dev/shm/ToplingTemp/Topling-19610-1K9cj3 2024/08/20-21:06:02.647440 139856832910912 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00/14686730.sst): first pass time = 1.66's, 75.810'MB/sec 2024/08/20-21:06:03.648808 139856832910912 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00/14686730.sst): old prealloc_size = 147639500, real_size = 86734848 2024/08/20-21:06:03.648867 139856832910912 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00/14686730.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 629031 prefix = 4 raw-key = 0.0025 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 1.40 raw-val = 0.1157 GB zip-val = 0.0857 GB avg-val = 184.00 avg-zval = 136.24 2024/08/20-21:06:04.203464 139856832910912 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00/14686730.sst): second pass time = 1.00's, 115.666'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 162.301'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29762.064'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.373'MB/sec write SST data time = 0.13's, 675.283'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.161'MB, throughput = 31116.161'MB/sec zip my value time = 1.00's, unzip length = 0.116'GB zip my value throughput = 115.666'MB/sec zip pipeline throughput = 115.666'MB/sec entries = 629031 avg-key = 16.00 avg-zkey = 1.40 avg-val = 184.00 avg-zval = 136.24 usrkeys = 629031 avg-key = 8.00 avg-zkey = 1.40 avg-val = 191.00 avg-zval = 136.24 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 629031 bytes = 2280256 } seq expand size = 4403217 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0050 GB value = 0.1157 GB dict = 1.16 MB all = 0.1258 GB } __ZipSize{ index = 0.0009 GB value = 0.0857 GB dict = 1.16 MB all = 0.0900 GB } UnZip/Zip{ index = 5.7097 value = 1.3506 dict = 1.00 all = 1.3975 } Zip/UnZip{ index = 0.1751 value = 0.7404 dict = 1.00 all = 0.7155 } ---------------------------- total value len = 0.376501 GB avg = 0.191 KB (by entry num) total key len = 0.031539 GB avg = 0.016 KB total ukey len = 0.015770 GB avg = 0.008 KB total ukey num = 0.001971209 Billion total entry num = 0.001971209 Billion write speed all = 0.123494425 MB/sec (with seq num) write speed all = 0.118721693 MB/sec (without seq num) 2024/08/20-21:06:04.351865 139856832910912 [compaction_job.cc:1944] [default] [JOB 49884] Generated table #14686730: 629031 keys, 90020124 bytes, temperature: kWarm 2024/08/20-21:06:04.351934 139856832910912 EVENT_LOG_v1 {"time_micros": 1724159164351900, "cf_name": "default", "job": 49884, "event": "table_file_creation", "file_number": 14686730, "file_size": 90020124, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190687068830, "largest_seqno": 191049823284, "table_properties": {"data_size": 85696080, "index_size": 881344, "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": 10064496, "raw_average_key_size": 16, "raw_value_size": 115741704, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 629031, "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": 1724159160, "oldest_key_time": 0, "file_creation_time": 1724159160, "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": 14686730, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:06:04.379957 139856832910912 [compaction_job.cc:699] job-49884: subcompact[0], size: 0.281578 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49884/att-00 [14686728,14686729,14686730] 2024/08/20-21:06:04.426060 139856832910912 (Original Log Time 2024/08/20-21:05:46.372910) EVENT_LOG_v1 {"time_micros": 1724159146372849, "job": 49884, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14686706], "files_L3": [14686662, 14686663, 14686664], "score": 0.99434, "input_data_size": 289059960, "oldest_snapshot_seqno": 191049859641} 2024/08/20-21:06:04.426064 139856832910912 (Original Log Time 2024/08/20-21:06:04.422449) [compaction_job.cc:2018] [default] [JOB 49884] Compacted 1@2 + 3@3 files to L3 => 281578068 bytes 2024/08/20-21:06:04.426065 139856832910912 (Original Log Time 2024/08/20-21:06:04.425974) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 16.1 rd, 15.6 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(16.3, 259.4 +0.0 blob) out(268.5 +0.0 blob), read-write-amplify(33.4) write-amplify(16.5) OK, records in: 1978781, records dropped: 7572 output_compression: Snappy 2024/08/20-21:06:04.426073 139856832910912 (Original Log Time 2024/08/20-21:06:04.426033) EVENT_LOG_v1 {"time_micros": 1724159164426002, "cf": "default", "job": 49884, "event": "compaction_finished", "compaction_time_micros": 18007059, "compaction_time_cpu_micros": 4691754, "output_level": 3, "num_output_files": 3, "total_output_size": 281578068, "num_input_records": 1978781, "num_output_records": 1971209, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 187033957, "file_range_sync_nanos": 0, "file_fsync_nanos": 2712, "file_prepare_write_nanos": 9252, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-21:06:04.539598 139856832910912 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":1724159145,"executesMs":18389,"compactionJobId":49884,"attempt":0,"compactionInputRawBytes":395756200,"compactionInputZipBytes":289059960,"compactionOutputRawBytes":0,"compactionOutputZipBytes":281578068,"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-c6e1af8c62f7f935f52b21658dfbd8ad-91ba1a0a549def6a-00"}}, response = 2024/08/20-21:06:04.539705 139856832910912 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-49884/att-00: olev 3, work 18.389 s, result 6.836 ms, install 3.650 ms, input{raw 377.423 MiB zip 275.669 MiB}