2024/08/20-13:04:21.527672 140500405921344 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00: fork to child time = 0.010716 sec 2024/08/20-13:04:21.528898 140500405921344 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00 2024/08/20-13:04:21.533846 140500405921344 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00 2024/08/20-13:04:21.535263 140500405921344 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-13:04:21.535623 140500405921344 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-13:04:21.579337 140500405921344 [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-31006/att-00/MANIFEST-14629260 2024/08/20-13:04:21.596283 140500405921344 [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-31006/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14664924, last_sequence is 190570902136, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14664778 2024/08/20-13:04:21.596294 140500405921344 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-13:04:21.596359 140500405921344 [version_set.cc:5652] Creating manifest 14664924 2024/08/20-13:04:21.629060 140500405921344 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-13:04:21.647875 140500405921344 [compaction_job.cc:2433] [default] [JOB 31006] Compacting 1@3 + 3@4 files to L4, score 1.04, subcompactions 1 : 1 2024/08/20-13:04:21.647892 140500405921344 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15854 Base level 3, inputs: [14664920(90MB)], [14663436(172MB) 14663437(13MB) 14657767(172MB)] 2024/08/20-13:04:21.661482 140500405921344 [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 2024/08/20-13:04:21.661526 140500405921344 [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 2024/08/20-13:04:21.661551 140500405921344 [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 2024/08/20-13:04:21.661566 140500405921344 [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 2024/08/20-13:04:21.661575 140500405921344 [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 2024/08/20-13:04:24.164791 140500405921344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00/14664925.sst) /dev/shm/ToplingTemp/Topling-358811-Z3j7tP 2024/08/20-13:04:25.963832 140500405921344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00/14664925.sst): first pass time = 1.80's, 149.216'MB/sec 2024/08/20-13:04:33.991185 140500405921344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00/14664925.sst): old prealloc_size = 295279001, real_size = 173556864 2024/08/20-13:04:33.991275 140500405921344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00/14664925.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 = 128.87 2024/08/20-13:04:35.111191 140500405921344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00/14664925.sst): second pass time = 8.03's, 30.772'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.12's, 161.340'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4673.170'MB/sec (index lex order gen) rebuild zvType time = 0.88's, 0.380'MB/sec write SST data time = 0.24's, 764.915'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 = 44374.172'MB/sec zip my value time = 8.03's, unzip length = 0.247'GB zip my value throughput = 30.772'MB/sec zip pipeline throughput = 130.793'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 128.87 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 = 41.5072 value = 1.4278 dict = 1.00 all = 1.4855 } Zip/UnZip{ index = 0.0241 value = 0.7004 dict = 1.00 all = 0.6732 } ---------------------------- 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 = 0.987604699 MB/sec (with seq num) write speed all = 0.948016557 MB/sec (without seq num) 2024/08/20-13:04:35.350492 140500405921344 [compaction_job.cc:1944] [default] [JOB 31006] Generated table #14664925: 1342178 keys, 180699949 bytes, temperature: kWarm 2024/08/20-13:04:35.350646 140500405921344 EVENT_LOG_v1 {"time_micros": 1724130275350536, "cf_name": "default", "job": 31006, "event": "table_file_creation", "file_number": 14664925, "file_size": 180699949, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998297, "largest_seqno": 190570254304, "table_properties": {"data_size": 172962432, "index_size": 258688, "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": 1724130264, "oldest_key_time": 0, "file_creation_time": 1724130264, "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": 14664925, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:04:35.496504 140500405921344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00/14664926.sst) /dev/shm/ToplingTemp/Topling-358811-xUb2DP 2024/08/20-13:04:39.546754 140500405921344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00/14664926.sst): first pass time = 4.05's, 66.277'MB/sec 2024/08/20-13:04:43.878109 140500405921344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00/14664926.sst): old prealloc_size = 295279001, real_size = 173538248 2024/08/20-13:04:43.878200 140500405921344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00/14664926.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 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 2024/08/20-13:04:44.949342 140500405921344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00/14664926.sst): second pass time = 4.33's, 57.045'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.07's, 168.665'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6587.640'MB/sec (index lex order gen) rebuild zvType time = 0.88's, 0.383'MB/sec write SST data time = 0.19's, 929.444'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 = 59325.308'MB/sec zip my value time = 4.33's, unzip length = 0.247'GB zip my value throughput = 57.045'MB/sec zip pipeline throughput = 76.148'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 = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 42.9744 value = 1.4279 dict = 1.00 all = 1.4857 } Zip/UnZip{ index = 0.0233 value = 0.7003 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 = 0.991421617 MB/sec (with seq num) write speed all = 0.951686160 MB/sec (without seq num) 2024/08/20-13:04:45.149067 140500405921344 [compaction_job.cc:1944] [default] [JOB 31006] Generated table #14664926: 1342178 keys, 180681325 bytes, temperature: kWarm 2024/08/20-13:04:45.149134 140500405921344 EVENT_LOG_v1 {"time_micros": 1724130285149101, "cf_name": "default", "job": 31006, "event": "table_file_creation", "file_number": 14664926, "file_size": 180681325, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998840, "largest_seqno": 190570254365, "table_properties": {"data_size": 172952656, "index_size": 249856, "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": 1724130275, "oldest_key_time": 0, "file_creation_time": 1724130275, "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": 14664926, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:04:45.221027 140500405921344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00/14664927.sst) /dev/shm/ToplingTemp/Topling-358811-C2NYIM 2024/08/20-13:04:45.476111 140500405921344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00/14664927.sst): first pass time = 0.26's, 179.979'MB/sec 2024/08/20-13:04:45.858769 140500405921344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00/14664927.sst): old prealloc_size = 295279001, real_size = 33658200 2024/08/20-13:04:45.858823 140500405921344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00/14664927.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 229504 prefix = 4 raw-key = 0.0009 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.0422 GB zip-val = 0.0336 GB avg-val = 184.00 avg-zval = 146.22 2024/08/20-13:04:46.045902 140500405921344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00/14664927.sst): second pass time = 0.38's, 110.575'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.19's, 186.498'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1627.201'MB/sec (index lex order gen) rebuild zvType time = 0.15's, 0.373'MB/sec write SST data time = 0.03's, 1048.749'MB/sec dict compress time = 0.00's, 434976.000'MB/sec z-dict build time = 0.00's, sample length = 0.435'MB, throughput = 11473.609'MB/sec zip my value time = 0.38's, unzip length = 0.042'GB zip my value throughput = 110.575'MB/sec zip pipeline throughput = 110.575'MB/sec entries = 229504 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 146.22 usrkeys = 229504 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 146.22 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 229504 bytes = 860656 } seq expand size = 1606528 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0018 GB value = 0.0422 GB dict = 0.43 MB all = 0.0459 GB } __ZipSize{ index = 0.0000 GB value = 0.0336 GB dict = 0.43 MB all = 0.0349 GB } UnZip/Zip{ index = 42.8179 value = 1.2584 dict = 1.00 all = 1.3153 } Zip/UnZip{ index = 0.0234 value = 0.7947 dict = 1.00 all = 0.7603 } ---------------------------- total value len = 62.853297 GB avg = 0.180 KB (by entry num) total key len = 6.835379 GB avg = 0.020 KB total ukey len = 3.212818 GB avg = 0.008 KB total ukey num = 0.392247421 Billion total entry num = 0.349125429 Billion write speed all = 0.992082451 MB/sec (with seq num) write speed all = 0.952321477 MB/sec (without seq num) 2024/08/20-13:04:46.089569 140500405921344 [compaction_job.cc:1944] [default] [JOB 31006] Generated table #14664927: 229504 keys, 34897459 bytes, temperature: kWarm 2024/08/20-13:04:46.089642 140500405921344 EVENT_LOG_v1 {"time_micros": 1724130286089602, "cf_name": "default", "job": 31006, "event": "table_file_creation", "file_number": 14664927, "file_size": 34897459, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635008389, "largest_seqno": 190570250980, "table_properties": {"data_size": 33557776, "index_size": 42880, "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": 3672064, "raw_average_key_size": 16, "raw_value_size": 42228736, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 229504, "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": 1724130285, "oldest_key_time": 0, "file_creation_time": 1724130285, "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": 14664927, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:04:46.103879 140500405921344 [compaction_job.cc:699] job-31006: subcompact[0], size: 0.396279 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-31006/att-00 [14664925,14664926,14664927] 2024/08/20-13:04:46.166673 140500405921344 (Original Log Time 2024/08/20-13:04:21.647963) EVENT_LOG_v1 {"time_micros": 1724130261647906, "job": 31006, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14664920], "files_L4": [14663436, 14663437, 14657767], "score": 1.03882, "input_data_size": 469939582, "oldest_snapshot_seqno": 190570901264} 2024/08/20-13:04:46.166677 140500405921344 (Original Log Time 2024/08/20-13:04:46.166218) [compaction_job.cc:2018] [default] [JOB 31006] Compacted 1@3 + 3@4 files to L4 => 396278733 bytes 2024/08/20-13:04:46.166678 140500405921344 (Original Log Time 2024/08/20-13:04:46.166604) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 19.2 rd, 16.2 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.5, 357.6 +0.0 blob) out(377.9 +0.0 blob), read-write-amplify(9.1) write-amplify(4.2) OK, records in: 3428004, records dropped: 514144 output_compression: Snappy 2024/08/20-13:04:46.166684 140500405921344 (Original Log Time 2024/08/20-13:04:46.166650) EVENT_LOG_v1 {"time_micros": 1724130286166629, "cf": "default", "job": 31006, "event": "compaction_finished", "compaction_time_micros": 24455926, "compaction_time_cpu_micros": 6809230, "output_level": 4, "num_output_files": 3, "total_output_size": 396278733, "num_input_records": 3428004, "num_output_records": 2913860, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 237628803, "file_range_sync_nanos": 0, "file_fsync_nanos": 2159, "file_prepare_write_nanos": 8406, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-13:04:46.302165 140500405921344 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":1724130261,"executesMs":24632,"compactionJobId":31006,"attempt":0,"compactionInputRawBytes":685600800,"compactionInputZipBytes":469939582,"compactionOutputRawBytes":0,"compactionOutputZipBytes":396278733,"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":"00-6742142d3e676f312289135fd3a440e6-6daf7194cab30732-00"}}, response = 2024/08/20-13:04:46.302272 140500405921344 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-31006/att-00: olev 4, work 24.632 s, result 6.210 ms, install 0.486 ms, input{raw 653.840 MiB zip 448.169 MiB}