2024/07/09-15:10:58.259338 140433596175936 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00: fork to child time = 0.024867 sec 2024/07/09-15:10:58.260376 140433596175936 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00 2024/07/09-15:10:58.266605 140433596175936 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00 2024/07/09-15:10:58.267783 140433596175936 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-15:10:58.268158 140433596175936 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-15:10:58.361535 140433596175936 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-49938/att-00/MANIFEST-12625661 2024/07/09-15:10:58.412981 140433596175936 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-49938/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12683078, last_sequence is 148456328319, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12682995 2024/07/09-15:10:58.412998 140433596175936 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-15:10:58.413116 140433596175936 [version_set.cc:5652] Creating manifest 12683078 2024/07/09-15:10:58.436516 140433596175936 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-15:10:58.450102 140433596175936 [compaction_job.cc:2433] [default] [JOB 49938] Compacting 2@2 + 3@3 files to L3, score 0.99, subcompactions 1 : 1 2024/07/09-15:10:58.450126 140433596175936 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 25759 Base level 2, inputs: [12683038(31MB) 12683040(31MB)], [12683072(41MB) 12683074(3428KB) 12683075(41MB)] 2024/07/09-15:10:58.724843 140433596175936 [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 2024/07/09-15:10:58.724882 140433596175936 [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 2024/07/09-15:10:58.724906 140433596175936 [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 2024/07/09-15:10:58.724921 140433596175936 [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 2024/07/09-15:10:58.724935 140433596175936 [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 2024/07/09-15:10:59.047968 140433596175936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00/12683079.sst) /dev/shm/ToplingTemp/Topling-27827-g86QKk 2024/07/09-15:10:59.579757 140433596175936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00/12683079.sst): first pass time = 0.53's, 252.416'MB/sec 2024/07/09-15:11:00.830323 140433596175936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00/12683079.sst): old prealloc_size = 147639500, real_size = 41804464 2024/07/09-15:11:00.830415 140433596175936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00/12683079.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129428 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.24 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1017.01 avg-zval = 317.50 2024/07/09-15:11:01.004952 140433596175936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00/12683079.sst): second pass time = 1.25's, 105.390'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.17's, 249.579'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14857.293'MB/sec (index lex order gen) rebuild zvType time = 0.13's, 0.256'MB/sec write SST data time = 0.05's, 904.063'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 34190.864'MB/sec zip my value time = 1.25's, unzip length = 0.132'GB zip my value throughput = 105.390'MB/sec zip pipeline throughput = 126.150'MB/sec entries = 129428 avg-key = 20.00 avg-zkey = 5.24 avg-val = 1017.01 avg-zval = 317.50 usrkeys = 129428 avg-key = 12.00 avg-zkey = 5.24 avg-val = 1024.01 avg-zval = 317.50 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129428 bytes = 436832 } seq expand size = 905996 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 2.2888 value = 3.2032 dict = 1.00 all = 3.0792 } Zip/UnZip{ index = 0.4369 value = 0.3122 dict = 1.00 all = 0.3248 } ---------------------------- total value len = 0.132536 GB avg = 1.024 KB (by entry num) total key len = 0.002589 GB avg = 0.020 KB total ukey len = 0.001553 GB avg = 0.012 KB total ukey num = 0.000129428 Billion total entry num = 0.000129428 Billion write speed all = 0.024537212 MB/sec (with seq num) write speed all = 0.024349189 MB/sec (without seq num) 2024/07/09-15:11:01.082426 140433596175936 [compaction_job.cc:1944] [default] [JOB 49938] Generated table #12683079: 129428 keys, 43588594 bytes, temperature: kWarm 2024/07/09-15:11:01.082502 140433596175936 EVENT_LOG_v1 {"time_micros": 1720509061082458, "cf_name": "default", "job": 49938, "event": "table_file_creation", "file_number": 12683079, "file_size": 43588594, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148339344220, "largest_seqno": 148456077102, "table_properties": {"data_size": 41093344, "index_size": 678592, "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": 2588560, "raw_average_key_size": 20, "raw_value_size": 131629615, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129428, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1720509059, "oldest_key_time": 0, "file_creation_time": 1720509059, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12683079, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-15:11:01.113726 140433596175936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00/12683080.sst) /dev/shm/ToplingTemp/Topling-27827-yeJk7l 2024/07/09-15:11:01.650831 140433596175936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00/12683080.sst): first pass time = 0.54's, 249.917'MB/sec 2024/07/09-15:11:02.628930 140433596175936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00/12683080.sst): old prealloc_size = 147639500, real_size = 41883488 2024/07/09-15:11:02.628981 140433596175936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00/12683080.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129429 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.50 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1017.00 avg-zval = 317.85 2024/07/09-15:11:02.788885 140433596175936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00/12683080.sst): second pass time = 0.98's, 134.761'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.16's, 273.221'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28126.342'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.290'MB/sec write SST data time = 0.05's, 902.069'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 36110.581'MB/sec zip my value time = 0.98's, unzip length = 0.132'GB zip my value throughput = 134.761'MB/sec zip pipeline throughput = 136.877'MB/sec entries = 129429 avg-key = 20.00 avg-zkey = 5.50 avg-val = 1017.00 avg-zval = 317.85 usrkeys = 129429 avg-key = 12.00 avg-zkey = 5.50 avg-val = 1024.00 avg-zval = 317.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129429 bytes = 469200 } seq expand size = 906003 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0437 GB } UnZip/Zip{ index = 2.1802 value = 3.1997 dict = 1.00 all = 3.0714 } Zip/UnZip{ index = 0.4587 value = 0.3125 dict = 1.00 all = 0.3256 } ---------------------------- total value len = 0.265071 GB avg = 1.024 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258857 Billion total entry num = 0.000258857 Billion write speed all = 0.049058581 MB/sec (with seq num) write speed all = 0.048682656 MB/sec (without seq num) 2024/07/09-15:11:02.834149 140433596175936 [compaction_job.cc:1944] [default] [JOB 49938] Generated table #12683080: 129429 keys, 43700080 bytes, temperature: kWarm 2024/07/09-15:11:02.834218 140433596175936 EVENT_LOG_v1 {"time_micros": 1720509062834183, "cf_name": "default", "job": 49938, "event": "table_file_creation", "file_number": 12683080, "file_size": 43700080, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148023755914, "largest_seqno": 148456076433, "table_properties": {"data_size": 41138576, "index_size": 712384, "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": 2588580, "raw_average_key_size": 20, "raw_value_size": 131629858, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129429, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1720509061, "oldest_key_time": 0, "file_creation_time": 1720509061, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12683080, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-15:11:02.864448 140433596175936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00/12683081.sst) /dev/shm/ToplingTemp/Topling-27827-cnbeFm 2024/07/09-15:11:02.918866 140433596175936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00/12683081.sst): first pass time = 0.05's, 762.497'MB/sec 2024/07/09-15:11:03.261695 140433596175936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00/12683081.sst): old prealloc_size = 147639500, real_size = 12980784 2024/07/09-15:11:03.261775 140433596175936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00/12683081.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 39986 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0003 GB avg-key = 8.00 avg-zkey = 6.31 raw-val = 0.0407 GB zip-val = 0.0127 GB avg-val =1017.02 avg-zval = 318.07 2024/07/09-15:11:03.327513 140433596175936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00/12683081.sst): second pass time = 0.34's, 118.861'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.07's, 205.118'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7473.457'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.211'MB/sec write SST data time = 0.02's, 734.969'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.398'MB, throughput = 9263.496'MB/sec zip my value time = 0.34's, unzip length = 0.041'GB zip my value throughput = 118.861'MB/sec zip pipeline throughput = 118.861'MB/sec entries = 39986 avg-key = 20.00 avg-zkey = 6.31 avg-val = 1017.02 avg-zval = 318.07 usrkeys = 39986 avg-key = 12.00 avg-zkey = 6.31 avg-val = 1024.02 avg-zval = 318.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 39986 bytes = 134960 } seq expand size = 279902 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0005 GB value = 0.0407 GB dict = 0.40 MB all = 0.0415 GB } __ZipSize{ index = 0.0003 GB value = 0.0127 GB dict = 0.40 MB all = 0.0135 GB } UnZip/Zip{ index = 1.9010 value = 3.1975 dict = 1.00 all = 3.0705 } Zip/UnZip{ index = 0.5261 value = 0.3127 dict = 1.00 all = 0.3257 } ---------------------------- total value len = 0.306018 GB avg = 1.024 KB (by entry num) total key len = 0.005977 GB avg = 0.020 KB total ukey len = 0.003586 GB avg = 0.012 KB total ukey num = 0.000298843 Billion total entry num = 0.000298843 Billion write speed all = 0.056631291 MB/sec (with seq num) write speed all = 0.056197339 MB/sec (without seq num) 2024/07/09-15:11:03.347198 140433596175936 [compaction_job.cc:1944] [default] [JOB 49938] Generated table #12683081: 39986 keys, 13504695 bytes, temperature: kWarm 2024/07/09-15:11:03.347274 140433596175936 EVENT_LOG_v1 {"time_micros": 1720509063347232, "cf_name": "default", "job": 49938, "event": "table_file_creation", "file_number": 12683081, "file_size": 13504695, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148322705036, "largest_seqno": 148456075069, "table_properties": {"data_size": 12718176, "index_size": 252416, "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": 799720, "raw_average_key_size": 20, "raw_value_size": 40666610, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 39986, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1720509062, "oldest_key_time": 0, "file_creation_time": 1720509062, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12683081, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-15:11:03.361805 140433596175936 [compaction_job.cc:699] job-49938: subcompact[0], size: 0.100793 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-49938/att-00 [12683079,12683080,12683081] 2024/07/09-15:11:03.392099 140433596175936 (Original Log Time 2024/07/09-15:10:58.450213) EVENT_LOG_v1 {"time_micros": 1720509058450148, "job": 49938, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [12683038, 12683040], "files_L3": [12683072, 12683074, 12683075], "score": 0.987601, "input_data_size": 157858803, "oldest_snapshot_seqno": 148456327766} 2024/07/09-15:11:03.392102 140433596175936 (Original Log Time 2024/07/09-15:11:03.391660) [compaction_job.cc:2018] [default] [JOB 49938] Compacted 2@2 + 3@3 files to L3 => 100793369 bytes 2024/07/09-15:11:03.392104 140433596175936 (Original Log Time 2024/07/09-15:11:03.392034) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 32.1 rd, 20.5 wr, level 3, files in(2, 3) out(3 +0 blob) MB in(63.9, 86.6 +0.0 blob) out(96.1 +0.0 blob), read-write-amplify(3.9) write-amplify(1.5) OK, records in: 332973, records dropped: 34130 output_compression: Snappy 2024/07/09-15:11:03.392110 140433596175936 (Original Log Time 2024/07/09-15:11:03.392078) EVENT_LOG_v1 {"time_micros": 1720509063392059, "cf": "default", "job": 49938, "event": "compaction_finished", "compaction_time_micros": 4911602, "compaction_time_cpu_micros": 936054, "output_level": 3, "num_output_files": 3, "total_output_size": 100793369, "num_input_records": 332973, "num_output_records": 298843, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 66461291, "file_range_sync_nanos": 0, "file_fsync_nanos": 2321, "file_prepare_write_nanos": 7485, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/09-15:11:03.499107 140433596175936 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":1720420896,"starts":1720509058,"executesMs":5125,"compactionJobId":49938,"attempt":0,"compactionInputRawBytes":345295118,"compactionInputZipBytes":157858803,"compactionOutputRawBytes":0,"compactionOutputZipBytes":100793369,"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":"00-62edd78229041732dfae36c482c44de0-f369400d93ee7b10-00"}}, response = 2024/07/09-15:11:03.499198 140433596175936 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-49938/att-00: olev 3, work 5.125 s, result 6.766 ms, install 0.469 ms, input{raw 329.299 MiB zip 150.546 MiB}