2024/08/20-03:34:34.856078 140500196103744 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00: fork to child time = 0.036595 sec 2024/08/20-03:34:34.857411 140500196103744 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00 2024/08/20-03:34:34.863647 140500196103744 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00 2024/08/20-03:34:34.865522 140500196103744 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:34:34.865972 140500196103744 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:34:34.915906 140500196103744 [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-03409/att-00/MANIFEST-14629260 2024/08/20-03:34:34.930262 140500196103744 [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-03409/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14633051, last_sequence is 189871110886, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14633014 2024/08/20-03:34:34.930273 140500196103744 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:34:34.930343 140500196103744 [version_set.cc:5652] Creating manifest 14633051 2024/08/20-03:34:34.966869 140500196103744 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:34:34.988558 140500196103744 [compaction_job.cc:2433] [default] [JOB 3409] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-03:34:34.988574 140500196103744 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1790 Base level 1, inputs: [14633031(13MB)], [14632983(48MB) 14632984(48MB) 14632985(11MB)] 2024/08/20-03:34:35.119145 140500196103744 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-03:34:35.119178 140500196103744 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-03:34:35.119202 140500196103744 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-03:34:35.119217 140500196103744 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-03:34:35.119236 140500196103744 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-03:34:35.469867 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633052.sst) /dev/shm/ToplingTemp/Topling-143968-ZVbcAm 2024/08/20-03:34:36.059502 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633052.sst): first pass time = 0.59's, 113.831'MB/sec 2024/08/20-03:34:37.017514 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633052.sst): old prealloc_size = 73819750, real_size = 49219720 2024/08/20-03:34:37.017587 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633052.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.36 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-03:34:37.630148 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633052.sst): second pass time = 0.96's, 64.532'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 83.090'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31912.122'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.201'MB/sec write SST data time = 0.20's, 260.670'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 = 13143.676'MB/sec zip my value time = 0.96's, unzip length = 0.062'GB zip my value throughput = 64.532'MB/sec zip pipeline throughput = 106.035'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.36 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.36 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.8333 value = 1.2951 dict = 1.00 all = 1.3184 } Zip/UnZip{ index = 0.5455 value = 0.7721 dict = 1.00 all = 0.7585 } ---------------------------- 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 = 1.919029430 MB/sec (with seq num) write speed all = 1.842096807 MB/sec (without seq num) 2024/08/20-03:34:37.698500 140500196103744 [compaction_job.cc:1944] [default] [JOB 3409] Generated table #14633052: 335545 keys, 50902603 bytes, temperature: kWarm 2024/08/20-03:34:37.698631 140500196103744 EVENT_LOG_v1 {"time_micros": 1724096077698536, "cf_name": "default", "job": 3409, "event": "table_file_creation", "file_number": 14633052, "file_size": 50902603, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189765256543, "largest_seqno": 189871059841, "table_properties": {"data_size": 47671520, "index_size": 1464192, "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": 1724096075, "oldest_key_time": 0, "file_creation_time": 1724096075, "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": 14633052, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:34:37.756201 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633053.sst) /dev/shm/ToplingTemp/Topling-143968-BZ3N2o 2024/08/20-03:34:38.705946 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633053.sst): first pass time = 0.95's, 70.671'MB/sec 2024/08/20-03:34:42.033442 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633053.sst): old prealloc_size = 73819750, real_size = 48928696 2024/08/20-03:34:42.033512 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633053.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 = 3.51 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-03:34:42.632268 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633053.sst): second pass time = 3.33's, 18.559'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 84.449'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28991.992'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.195'MB/sec write SST data time = 0.17's, 298.336'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 = 16640.664'MB/sec zip my value time = 3.33's, unzip length = 0.062'GB zip my value throughput = 18.559'MB/sec zip pipeline throughput = 133.162'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.51 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.51 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.2814 value = 1.2952 dict = 1.00 all = 1.3271 } Zip/UnZip{ index = 0.4383 value = 0.7721 dict = 1.00 all = 0.7535 } ---------------------------- 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 = 1.920690257 MB/sec (with seq num) write speed all = 1.843693832 MB/sec (without seq num) 2024/08/20-03:34:42.707972 140500196103744 [compaction_job.cc:1944] [default] [JOB 3409] Generated table #14633053: 335545 keys, 50569547 bytes, temperature: kWarm 2024/08/20-03:34:42.708064 140500196103744 EVENT_LOG_v1 {"time_micros": 1724096082708021, "cf_name": "default", "job": 3409, "event": "table_file_creation", "file_number": 14633053, "file_size": 50569547, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189809854242, "largest_seqno": 189871059837, "table_properties": {"data_size": 47668016, "index_size": 1176640, "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": 1724096077, "oldest_key_time": 0, "file_creation_time": 1724096077, "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": 14633053, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:34:42.778657 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633054.sst) /dev/shm/ToplingTemp/Topling-143968-VMNZIp 2024/08/20-03:34:43.115867 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633054.sst): first pass time = 0.34's, 73.552'MB/sec 2024/08/20-03:34:43.348866 140500196103744 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633054.sst): part-0: reject ZipStore ratio = 0.841 2024/08/20-03:34:43.405592 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633054.sst): old prealloc_size = 73819750, real_size = 23331632 2024/08/20-03:34:43.405647 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633054.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 123996 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 3.91 raw-val = 0.0228 GB zip-val = 0.0228 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-03:34:43.455254 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00/14633054.sst): second pass time = 0.23's, 98.241'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.05's, 476.907'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13547.263'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.004'MB/sec write SST data time = 0.02's, 1263.155'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 = 0.23's, unzip length = 0.023'GB zip my value throughput = 98.241'MB/sec zip pipeline throughput = 98.241'MB/sec entries = 123996 avg-key = 16.00 avg-zkey = 3.91 avg-val = 184.00 avg-zval = 184.00 usrkeys = 123996 avg-key = 8.00 avg-zkey = 3.91 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 123996 bytes = 387504 } seq expand size = 867972 multi value expand size = 0 cnt WriteAppend = 2792 UnZipSize{ index = 0.0010 GB value = 0.0228 GB dict = 0.00 MB all = 0.0248 GB } __ZipSize{ index = 0.0005 GB value = 0.0228 GB dict = 0.00 MB all = 0.0237 GB } UnZip/Zip{ index = 2.0453 value = 1.0000 dict = 0.00 all = 1.0469 } Zip/UnZip{ index = 0.4889 value = 1.0000 dict = 0.00 all = 0.9552 } ---------------------------- total value len = 62.448611 GB avg = 0.180 KB (by entry num) total key len = 6.801479 GB avg = 0.020 KB total ukey len = 3.195868 GB avg = 0.008 KB total ukey num = 0.390128647 Billion total entry num = 0.347006655 Billion write speed all = 1.921358541 MB/sec (with seq num) write speed all = 1.844336351 MB/sec (without seq num) 2024/08/20-03:34:43.487620 140500196103744 [compaction_job.cc:1944] [default] [JOB 3409] Generated table #14633054: 123996 keys, 23689129 bytes, temperature: kWarm 2024/08/20-03:34:43.487686 140500196103744 EVENT_LOG_v1 {"time_micros": 1724096083487654, "cf_name": "default", "job": 3409, "event": "table_file_creation", "file_number": 14633054, "file_size": 23689129, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189848755948, "largest_seqno": 189871059840, "table_properties": {"data_size": 22815456, "index_size": 484992, "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": 1983936, "raw_average_key_size": 16, "raw_value_size": 22815264, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 123996, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1724096082, "oldest_key_time": 0, "file_creation_time": 1724096082, "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": 14633054, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:34:43.502049 140500196103744 [compaction_job.cc:699] job-03409: subcompact[0], size: 0.125161 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03409/att-00 [14633052,14633053,14633054] 2024/08/20-03:34:43.539053 140500196103744 (Original Log Time 2024/08/20-03:34:34.988629) EVENT_LOG_v1 {"time_micros": 1724096074988587, "job": 3409, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14633031], "files_L2": [14632983, 14632984, 14632985], "score": 0.994205, "input_data_size": 127467794, "oldest_snapshot_seqno": 189871110432} 2024/08/20-03:34:43.539057 140500196103744 (Original Log Time 2024/08/20-03:34:43.538574) [compaction_job.cc:2018] [default] [JOB 3409] Compacted 1@1 + 3@2 files to L2 => 125161279 bytes 2024/08/20-03:34:43.539059 140500196103744 (Original Log Time 2024/08/20-03:34:43.538992) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.0 rd, 14.7 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.2, 108.4 +0.0 blob) out(119.4 +0.0 blob), read-write-amplify(18.3) write-amplify(9.1) OK, records in: 797434, records dropped: 2348 output_compression: Snappy 2024/08/20-03:34:43.539066 140500196103744 (Original Log Time 2024/08/20-03:34:43.539035) EVENT_LOG_v1 {"time_micros": 1724096083539016, "cf": "default", "job": 3409, "event": "compaction_finished", "compaction_time_micros": 8513433, "compaction_time_cpu_micros": 2177408, "output_level": 2, "num_output_files": 3, "total_output_size": 125161279, "num_input_records": 797434, "num_output_records": 795086, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 103072943, "file_range_sync_nanos": 0, "file_fsync_nanos": 2155, "file_prepare_write_nanos": 104445, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:34:43.676617 140500196103744 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":1724096074,"executesMs":8675,"compactionJobId":3409,"attempt":0,"compactionInputRawBytes":159486800,"compactionInputZipBytes":127467794,"compactionOutputRawBytes":0,"compactionOutputZipBytes":125161279,"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":"00-5c3249776bb5e4416de7e90ab673cf4b-a7f92df5b2c47db4-00"}}, response = 2024/08/20-03:34:43.676728 140500196103744 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-03409/att-00: olev 2, work 8.675 s, result 6.811 ms, install 0.519 ms, input{raw 152.098 MiB zip 121.563 MiB}