2024/07/24-16:45:57.647895 140495703144000 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00: fork to child time = 0.007046 sec 2024/07/24-16:45:57.648392 140495703144000 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00 2024/07/24-16:45:57.652505 140495703144000 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00 2024/07/24-16:45:57.653371 140495703144000 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-16:45:57.653592 140495703144000 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-16:45:57.691700 140495703144000 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-37644/att-00/MANIFEST-13366722 2024/07/24-16:45:57.744458 140495703144000 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-37644/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13412328, last_sequence is 164159188856, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13412139 2024/07/24-16:45:57.744464 140495703144000 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-16:45:57.744523 140495703144000 [version_set.cc:5652] Creating manifest 13412328 2024/07/24-16:45:57.767421 140495703144000 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-16:45:57.782946 140495703144000 [compaction_job.cc:2433] [default] [JOB 37644] Compacting 1@3 + 2@4 files to L4, score 1.01, subcompactions 1 : 1 2024/07/24-16:45:57.782955 140495703144000 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19969 Base level 3, inputs: [13412314(90MB)], [13406390(172MB) 13407505(172MB)] 2024/07/24-16:45:57.794479 140495703144000 [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 2024/07/24-16:45:57.794506 140495703144000 [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 2024/07/24-16:45:57.794526 140495703144000 [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 2024/07/24-16:45:57.794535 140495703144000 [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 2024/07/24-16:45:57.794542 140495703144000 [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 2024/07/24-16:45:59.741685 140495703144000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412329.sst) /dev/shm/ToplingTemp/Topling-10969-gfmCyE 2024/07/24-16:46:01.061291 140495703144000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412329.sst): first pass time = 1.32's, 203.427'MB/sec 2024/07/24-16:46:03.231705 140495703144000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412329.sst): old prealloc_size = 295279001, real_size = 173514256 2024/07/24-16:46:03.231761 140495703144000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412329.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 = 0.16 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/07/24-16:46:04.321453 140495703144000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412329.sst): second pass time = 2.17's, 113.845'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.09's, 165.935'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6573.097'MB/sec (index lex order gen) rebuild zvType time = 0.94's, 0.356'MB/sec write SST data time = 0.15's, 1226.755'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 = 81432.474'MB/sec zip my value time = 2.17's, unzip length = 0.247'GB zip my value throughput = 113.845'MB/sec zip pipeline throughput = 113.845'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.16 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.16 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } 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 = 0.1808 GB } UnZip/Zip{ index = 48.6578 value = 1.4279 dict = 1.00 all = 1.4845 } Zip/UnZip{ index = 0.0206 value = 0.7003 dict = 1.00 all = 0.6736 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.183970062 MB/sec (with seq num) write speed all = 0.176860108 MB/sec (without seq num) 2024/07/24-16:46:04.520086 140495703144000 [compaction_job.cc:1944] [default] [JOB 37644] Generated table #13412329: 1342178 keys, 180825133 bytes, temperature: kWarm 2024/07/24-16:46:04.520163 140495703144000 EVENT_LOG_v1 {"time_micros": 1721810764520118, "cf_name": "default", "job": 37644, "event": "table_file_creation", "file_number": 13412329, "file_size": 180825133, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 162995129493, "largest_seqno": 164131697476, "table_properties": {"data_size": 172957824, "index_size": 220672, "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": 1721810759, "oldest_key_time": 0, "file_creation_time": 1721810759, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13412329, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-16:46:04.567055 140495703144000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412330.sst) /dev/shm/ToplingTemp/Topling-10969-3b1syC 2024/07/24-16:46:07.179446 140495703144000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412330.sst): first pass time = 2.61's, 102.756'MB/sec 2024/07/24-16:46:09.294878 140495703144000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412330.sst): old prealloc_size = 295279001, real_size = 173502944 2024/07/24-16:46:09.294925 140495703144000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412330.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 = 0.16 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/07/24-16:46:10.383949 140495703144000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412330.sst): second pass time = 2.11's, 116.798'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.09's, 166.030'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8296.968'MB/sec (index lex order gen) rebuild zvType time = 0.94's, 0.356'MB/sec write SST data time = 0.15's, 1228.663'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 = 76508.294'MB/sec zip my value time = 2.11's, unzip length = 0.247'GB zip my value throughput = 116.798'MB/sec zip pipeline throughput = 116.798'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.16 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.16 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1729 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 48.8704 value = 1.4280 dict = 1.00 all = 1.4846 } Zip/UnZip{ index = 0.0205 value = 0.7003 dict = 1.00 all = 0.6736 } ---------------------------- total value len = 0.512712 GB avg = 0.191 KB (by entry num) total key len = 0.042950 GB avg = 0.016 KB total ukey len = 0.021475 GB avg = 0.008 KB total ukey num = 0.002684356 Billion total entry num = 0.002684356 Billion write speed all = 0.366468979 MB/sec (with seq num) write speed all = 0.352305927 MB/sec (without seq num) 2024/07/24-16:46:10.589256 140495703144000 [compaction_job.cc:1944] [default] [JOB 37644] Generated table #13412330: 1342178 keys, 180813805 bytes, temperature: kWarm 2024/07/24-16:46:10.589322 140495703144000 EVENT_LOG_v1 {"time_micros": 1721810770589288, "cf_name": "default", "job": 37644, "event": "table_file_creation", "file_number": 13412330, "file_size": 180813805, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 162995136211, "largest_seqno": 164158754243, "table_properties": {"data_size": 172947472, "index_size": 219712, "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": 1721810764, "oldest_key_time": 0, "file_creation_time": 1721810764, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13412330, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-16:46:10.641887 140495703144000 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412331.sst) /dev/shm/ToplingTemp/Topling-10969-kE5rVC 2024/07/24-16:46:10.681087 140495703144000 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412331.sst): first pass time = 0.04's, 207.914'MB/sec 2024/07/24-16:46:10.756009 140495703144000 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412331.sst): part-0: reject ZipStore ratio = 0.934 2024/07/24-16:46:10.768686 140495703144000 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412331.sst): old prealloc_size = 295279001, real_size = 7509136 2024/07/24-16:46:10.768712 140495703144000 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412331.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 40715 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.17 raw-val = 0.0075 GB zip-val = 0.0075 GB avg-val = 184.00 avg-zval = 184.00 2024/07/24-16:46:10.782626 140495703144000 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00/13412331.sst): second pass time = 0.07's, 100.638'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 549.773'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 372.290'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.092'MB/sec write SST data time = 0.00's, 1669.599'MB/sec dict compress time = 0.00'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 = 0.07's, unzip length = 0.007'GB zip my value throughput = 100.638'MB/sec zip pipeline throughput = 100.638'MB/sec entries = 40715 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 184.00 usrkeys = 40715 avg-key = 8.00 avg-zkey = 0.17 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 40715 bytes = 152704 } seq expand size = 285005 multi value expand size = 0 cnt WriteAppend = 922 UnZipSize{ index = 0.0003 GB value = 0.0075 GB dict = 0.00 MB all = 0.0081 GB } __ZipSize{ index = 0.0000 GB value = 0.0075 GB dict = 0.00 MB all = 0.0077 GB } UnZip/Zip{ index = 46.2670 value = 1.0000 dict = 0.00 all = 1.0641 } Zip/UnZip{ index = 0.0216 value = 1.0000 dict = 0.00 all = 0.9398 } ---------------------------- total value len = 0.520489 GB avg = 0.191 KB (by entry num) total key len = 0.043601 GB avg = 0.016 KB total ukey len = 0.021801 GB avg = 0.008 KB total ukey num = 0.002725071 Billion total entry num = 0.002725071 Billion write speed all = 0.371929604 MB/sec (with seq num) write speed all = 0.357555513 MB/sec (without seq num) 2024/07/24-16:46:10.797507 140495703144000 [compaction_job.cc:1944] [default] [JOB 37644] Generated table #13412331: 40715 keys, 7652712 bytes, temperature: kWarm 2024/07/24-16:46:10.797554 140495703144000 EVENT_LOG_v1 {"time_micros": 1721810770797527, "cf_name": "default", "job": 37644, "event": "table_file_creation", "file_number": 13412331, "file_size": 7652712, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 162995138620, "largest_seqno": 164055662360, "table_properties": {"data_size": 7491760, "index_size": 7040, "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": 651440, "raw_average_key_size": 16, "raw_value_size": 7491560, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 40715, "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": 1721810770, "oldest_key_time": 0, "file_creation_time": 1721810770, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13412331, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-16:46:10.808991 140495703144000 [compaction_job.cc:699] job-37644: subcompact[0], size: 0.369292 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37644/att-00 [13412329,13412330,13412331] 2024/07/24-16:46:10.844204 140495703144000 (Original Log Time 2024/07/24-16:45:57.783003) EVENT_LOG_v1 {"time_micros": 1721810757782963, "job": 37644, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [13412314], "files_L4": [13406390, 13407505], "score": 1.00574, "input_data_size": 456208470, "oldest_snapshot_seqno": 164159187999} 2024/07/24-16:46:10.844207 140495703144000 (Original Log Time 2024/07/24-16:46:10.843827) [compaction_job.cc:2018] [default] [JOB 37644] Compacted 1@3 + 2@4 files to L4 => 369291650 bytes 2024/07/24-16:46:10.844208 140495703144000 (Original Log Time 2024/07/24-16:46:10.844159) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 35.0 rd, 28.4 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.5, 344.6 +0.0 blob) out(352.2 +0.0 blob), read-write-amplify(8.7) write-amplify(3.9) OK, records in: 3355445, records dropped: 630374 output_compression: Snappy 2024/07/24-16:46:10.844213 140495703144000 (Original Log Time 2024/07/24-16:46:10.844192) EVENT_LOG_v1 {"time_micros": 1721810770844177, "cf": "default", "job": 37644, "event": "compaction_finished", "compaction_time_micros": 13025991, "compaction_time_cpu_micros": 4898707, "output_level": 4, "num_output_files": 3, "total_output_size": 369291650, "num_input_records": 3355445, "num_output_records": 2725071, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 251860576, "file_range_sync_nanos": 0, "file_fsync_nanos": 2652, "file_prepare_write_nanos": 37209, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/24-16:46:10.956438 140495703144000 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":1721720512,"starts":1721810757,"executesMs":13188,"compactionJobId":37644,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":456208470,"compactionOutputRawBytes":0,"compactionOutputZipBytes":369291650,"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":"00-3748811aa2cc4ff2a3dc1c95dfc1d3d0-335d1461a03f8058-00"}}, response = 2024/07/24-16:46:10.956508 140495703144000 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-37644/att-00: olev 4, work 13.189 s, result 6.800 ms, install 0.402 ms, input{raw 640.000 MiB zip 435.074 MiB}