2024/08/20-12:11:28.661221 140500397528640 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00: fork to child time = 0.009989 sec 2024/08/20-12:11:28.662404 140500397528640 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00 2024/08/20-12:11:28.667776 140500397528640 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00 2024/08/20-12:11:28.668086 140500397528640 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:11:28.668394 140500397528640 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:11:28.725384 140500397528640 [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-28670/att-00/MANIFEST-14629260 2024/08/20-12:11:28.787705 140500397528640 [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-28670/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14662121, last_sequence is 190513573395, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14661905 2024/08/20-12:11:28.787716 140500397528640 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:11:28.787798 140500397528640 [version_set.cc:5652] Creating manifest 14662121 2024/08/20-12:11:28.821020 140500397528640 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:11:28.839524 140500397528640 [compaction_job.cc:2433] [default] [JOB 28670] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-12:11:28.839539 140500397528640 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14650 Base level 3, inputs: [14662112(90MB)], [14659928(172MB) 14659929(20MB) 14658818(172MB)] 2024/08/20-12:11:28.852183 140500397528640 [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 2024/08/20-12:11:28.852229 140500397528640 [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 2024/08/20-12:11:28.852256 140500397528640 [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 2024/08/20-12:11:28.852267 140500397528640 [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 2024/08/20-12:11:28.852281 140500397528640 [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 2024/08/20-12:11:31.007240 140500397528640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00/14662122.sst) /dev/shm/ToplingTemp/Topling-340492-nWktdB 2024/08/20-12:11:32.899283 140500397528640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00/14662122.sst): first pass time = 1.89's, 141.882'MB/sec 2024/08/20-12:11:35.689859 140500397528640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00/14662122.sst): old prealloc_size = 295279001, real_size = 173537728 2024/08/20-12:11:35.689971 140500397528640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00/14662122.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-12:11:36.752834 140500397528640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00/14662122.sst): second pass time = 2.79's, 88.560'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 169.975'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3280.431'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.383'MB/sec write SST data time = 0.19's, 961.468'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 54788.417'MB/sec zip my value time = 2.79's, unzip length = 0.247'GB zip my value throughput = 88.560'MB/sec zip pipeline throughput = 88.560'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 128.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 41.4252 value = 1.4280 dict = 1.00 all = 1.4857 } Zip/UnZip{ index = 0.0241 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 1.034416061 MB/sec (with seq num) write speed all = 0.992951485 MB/sec (without seq num) 2024/08/20-12:11:36.957715 140500397528640 [compaction_job.cc:1944] [default] [JOB 28670] Generated table #14662122: 1342178 keys, 180680877 bytes, temperature: kWarm 2024/08/20-12:11:36.957802 140500397528640 EVENT_LOG_v1 {"time_micros": 1724127096957753, "cf_name": "default", "job": 28670, "event": "table_file_creation", "file_number": 14662122, "file_size": 180680877, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634999312, "largest_seqno": 190513013947, "table_properties": {"data_size": 172942816, "index_size": 259200, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724127090, "oldest_key_time": 0, "file_creation_time": 1724127090, "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": 14662122, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:11:37.021704 140500397528640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00/14662123.sst) /dev/shm/ToplingTemp/Topling-340492-dAT63z 2024/08/20-12:11:39.684688 140500397528640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00/14662123.sst): first pass time = 2.66's, 100.804'MB/sec 2024/08/20-12:11:42.392250 140500397528640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00/14662123.sst): old prealloc_size = 295279001, real_size = 173551192 2024/08/20-12:11:42.392331 140500397528640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00/14662123.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-12:11:43.458094 140500397528640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00/14662123.sst): second pass time = 2.71's, 91.269'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.07's, 169.534'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8237.705'MB/sec (index lex order gen) rebuild zvType time = 0.88's, 0.382'MB/sec write SST data time = 0.19's, 965.207'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 56730.024'MB/sec zip my value time = 2.71's, unzip length = 0.247'GB zip my value throughput = 91.269'MB/sec zip pipeline throughput = 91.269'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 41.8698 value = 1.4279 dict = 1.00 all = 1.4856 } Zip/UnZip{ index = 0.0239 value = 0.7004 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 62.809462 GB avg = 0.180 KB (by entry num) total key len = 6.831707 GB avg = 0.020 KB total ukey len = 3.210982 GB avg = 0.008 KB total ukey num = 0.392017917 Billion total entry num = 0.348895925 Billion write speed all = 1.038455514 MB/sec (with seq num) write speed all = 0.996834972 MB/sec (without seq num) 2024/08/20-12:11:43.655846 140500397528640 [compaction_job.cc:1944] [default] [JOB 28670] Generated table #14662123: 1342178 keys, 180694317 bytes, temperature: kWarm 2024/08/20-12:11:43.655917 140500397528640 EVENT_LOG_v1 {"time_micros": 1724127103655884, "cf_name": "default", "job": 28670, "event": "table_file_creation", "file_number": 14662123, "file_size": 180694317, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635001121, "largest_seqno": 190513013967, "table_properties": {"data_size": 172959040, "index_size": 256448, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724127097, "oldest_key_time": 0, "file_creation_time": 1724127097, "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": 14662123, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:11:43.723177 140500397528640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00/14662124.sst) /dev/shm/ToplingTemp/Topling-340492-Ojgl6C 2024/08/20-12:11:43.967870 140500397528640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00/14662124.sst): first pass time = 0.24's, 228.421'MB/sec 2024/08/20-12:11:44.365676 140500397528640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00/14662124.sst): old prealloc_size = 295279001, real_size = 40380736 2024/08/20-12:11:44.365736 140500397528640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00/14662124.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 279405 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.20 raw-val = 0.0514 GB zip-val = 0.0403 GB avg-val = 184.00 avg-zval = 144.07 2024/08/20-12:11:44.590819 140500397528640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00/14662124.sst): second pass time = 0.40's, 129.504'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.23's, 186.035'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2047.624'MB/sec (index lex order gen) rebuild zvType time = 0.19's, 0.376'MB/sec write SST data time = 0.04's, 1062.112'MB/sec dict compress time = 0.00's, 524216.000'MB/sec z-dict build time = 0.00's, sample length = 0.524'MB, throughput = 12339.720'MB/sec zip my value time = 0.40's, unzip length = 0.051'GB zip my value throughput = 129.504'MB/sec zip pipeline throughput = 129.504'MB/sec entries = 279405 avg-key = 16.00 avg-zkey = 0.20 avg-val = 184.00 avg-zval = 144.07 usrkeys = 279405 avg-key = 8.00 avg-zkey = 0.20 avg-val = 191.00 avg-zval = 144.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 279405 bytes = 1047776 } seq expand size = 1955835 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0022 GB value = 0.0514 GB dict = 0.52 MB all = 0.0559 GB } __ZipSize{ index = 0.0001 GB value = 0.0403 GB dict = 0.52 MB all = 0.0419 GB } UnZip/Zip{ index = 40.0523 value = 1.2771 dict = 1.00 all = 1.3342 } Zip/UnZip{ index = 0.0250 value = 0.7830 dict = 1.00 all = 0.7495 } ---------------------------- total value len = 62.862828 GB avg = 0.180 KB (by entry num) total key len = 6.836178 GB avg = 0.020 KB total ukey len = 3.213218 GB avg = 0.008 KB total ukey num = 0.392297322 Billion total entry num = 0.349175330 Billion write speed all = 1.039300394 MB/sec (with seq num) write speed all = 0.997647225 MB/sec (without seq num) 2024/08/20-12:11:44.657698 140500397528640 [compaction_job.cc:1944] [default] [JOB 28670] Generated table #14662124: 279405 keys, 41883915 bytes, temperature: kWarm 2024/08/20-12:11:44.657764 140500397528640 EVENT_LOG_v1 {"time_micros": 1724127104657731, "cf_name": "default", "job": 28670, "event": "table_file_creation", "file_number": 14662124, "file_size": 41883915, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635037320, "largest_seqno": 190430689375, "table_properties": {"data_size": 40254912, "index_size": 55808, "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": 4470480, "raw_average_key_size": 16, "raw_value_size": 51410520, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 279405, "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": 1724127103, "oldest_key_time": 0, "file_creation_time": 1724127103, "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": 14662124, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:11:44.673807 140500397528640 [compaction_job.cc:699] job-28670: subcompact[0], size: 0.403259 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-28670/att-00 [14662122,14662123,14662124] 2024/08/20-12:11:44.729808 140500397528640 (Original Log Time 2024/08/20-12:11:28.839603) EVENT_LOG_v1 {"time_micros": 1724127088839556, "job": 28670, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14662112], "files_L4": [14659928, 14659929, 14658818], "score": 1.00508, "input_data_size": 477827519, "oldest_snapshot_seqno": 190513573180} 2024/08/20-12:11:44.729811 140500397528640 (Original Log Time 2024/08/20-12:11:44.729364) [compaction_job.cc:2018] [default] [JOB 28670] Compacted 1@3 + 3@4 files to L4 => 403259109 bytes 2024/08/20-12:11:44.729812 140500397528640 (Original Log Time 2024/08/20-12:11:44.729742) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 30.2 rd, 25.5 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.6, 365.0 +0.0 blob) out(384.6 +0.0 blob), read-write-amplify(9.3) write-amplify(4.2) OK, records in: 3469120, records dropped: 505359 output_compression: Snappy 2024/08/20-12:11:44.729818 140500397528640 (Original Log Time 2024/08/20-12:11:44.729785) EVENT_LOG_v1 {"time_micros": 1724127104729766, "cf": "default", "job": 28670, "event": "compaction_finished", "compaction_time_micros": 15834213, "compaction_time_cpu_micros": 5863345, "output_level": 4, "num_output_files": 3, "total_output_size": 403259109, "num_input_records": 3469120, "num_output_records": 2963761, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 239699629, "file_range_sync_nanos": 0, "file_fsync_nanos": 1913, "file_prepare_write_nanos": 8090, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-12:11:44.845351 140500397528640 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":1724127088,"executesMs":16063,"compactionJobId":28670,"attempt":0,"compactionInputRawBytes":693824000,"compactionInputZipBytes":477827519,"compactionOutputRawBytes":0,"compactionOutputZipBytes":403259109,"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-d313893d03aa0534bf7ff71d958a52d8-b50f250cbaf72315-00"}}, response = 2024/08/20-12:11:44.845519 140500397528640 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-28670/att-00: olev 4, work 16.063 s, result 4.704 ms, install 0.474 ms, input{raw 661.682 MiB zip 455.692 MiB}