2024/08/20-17:39:35.747481 140466294916672 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00: fork to child time = 0.008479 sec 2024/08/20-17:39:35.748178 140466294916672 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00 2024/08/20-17:39:35.753135 140466294916672 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00 2024/08/20-17:39:35.753467 140466294916672 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-17:39:35.753776 140466294916672 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-17:39:35.808438 140466294916672 [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-42159/att-00/MANIFEST-14629260 2024/08/20-17:39:35.825742 140466294916672 [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-42159/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14677803, last_sequence is 190852979159, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14677618 2024/08/20-17:39:35.825751 140466294916672 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-17:39:35.825827 140466294916672 [version_set.cc:5652] Creating manifest 14677803 2024/08/20-17:39:35.873179 140466294916672 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-17:39:35.891056 140466294916672 [compaction_job.cc:2433] [default] [JOB 42159] Compacting 1@3 + 2@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-17:39:35.891078 140466294916672 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 21467 Base level 3, inputs: [14677794(90MB)], [14669458(172MB) 14675729(172MB)] 2024/08/20-17:39:35.912669 140466294916672 [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 2024/08/20-17:39:35.912727 140466294916672 [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 2024/08/20-17:39:35.912786 140466294916672 [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 2024/08/20-17:39:35.912800 140466294916672 [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 2024/08/20-17:39:35.912819 140466294916672 [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 2024/08/20-17:39:38.141547 140466294916672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677804.sst) /dev/shm/ToplingTemp/Topling-7852-8AdGAW 2024/08/20-17:39:39.917600 140466294916672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677804.sst): first pass time = 1.78's, 151.147'MB/sec 2024/08/20-17:39:46.307263 140466294916672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677804.sst): old prealloc_size = 295279001, real_size = 173529672 2024/08/20-17:39:46.307362 140466294916672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677804.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 = 0.17 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/08/20-17:39:48.144255 140466294916672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677804.sst): second pass time = 6.39's, 38.658'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.84's, 98.444'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4829.986'MB/sec (index lex order gen) rebuild zvType time = 1.42's, 0.236'MB/sec write SST data time = 0.42's, 435.220'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 = 48185.295'MB/sec zip my value time = 6.39's, unzip length = 0.247'GB zip my value throughput = 38.658'MB/sec zip pipeline throughput = 105.239'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.17 avg-val = 191.00 avg-zval = 128.87 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 = 46.5517 value = 1.4278 dict = 1.00 all = 1.4844 } Zip/UnZip{ index = 0.0215 value = 0.7004 dict = 1.00 all = 0.6737 } ---------------------------- 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 = 0.494328457 MB/sec (with seq num) write speed all = 0.475223976 MB/sec (without seq num) 2024/08/20-17:39:48.385897 140466294916672 [compaction_job.cc:1944] [default] [JOB 42159] Generated table #14677804: 1342178 keys, 180840557 bytes, temperature: kWarm 2024/08/20-17:39:48.385999 140466294916672 EVENT_LOG_v1 {"time_micros": 1724146788385940, "cf_name": "default", "job": 42159, "event": "table_file_creation", "file_number": 14677804, "file_size": 180840557, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998293, "largest_seqno": 190852248199, "table_properties": {"data_size": 172963280, "index_size": 230656, "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": 1724146778, "oldest_key_time": 0, "file_creation_time": 1724146778, "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": 14677804, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:39:48.518832 140466294916672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677805.sst) /dev/shm/ToplingTemp/Topling-7852-S87g7X 2024/08/20-17:39:53.789070 140466294916672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677805.sst): first pass time = 5.27's, 50.935'MB/sec 2024/08/20-17:39:57.652131 140466294916672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677805.sst): old prealloc_size = 295279001, real_size = 173513176 2024/08/20-17:39:57.652187 140466294916672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677805.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 = 0.17 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-17:39:58.785203 140466294916672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677805.sst): second pass time = 3.86's, 63.962'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.13's, 159.591'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7426.234'MB/sec (index lex order gen) rebuild zvType time = 0.89's, 0.379'MB/sec write SST data time = 0.25's, 729.986'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 = 52783.140'MB/sec zip my value time = 3.86's, unzip length = 0.247'GB zip my value throughput = 63.962'MB/sec zip pipeline throughput = 87.209'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.17 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 = 12 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 = 46.5646 value = 1.4280 dict = 1.00 all = 1.4845 } Zip/UnZip{ index = 0.0215 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 = 0.970286645 MB/sec (with seq num) write speed all = 0.932787644 MB/sec (without seq num) 2024/08/20-17:39:59.020341 140466294916672 [compaction_job.cc:1944] [default] [JOB 42159] Generated table #14677805: 1342178 keys, 180824109 bytes, temperature: kWarm 2024/08/20-17:39:59.020454 140466294916672 EVENT_LOG_v1 {"time_micros": 1724146799020409, "cf_name": "default", "job": 42159, "event": "table_file_creation", "file_number": 14677805, "file_size": 180824109, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998831, "largest_seqno": 190852247564, "table_properties": {"data_size": 172946864, "index_size": 230592, "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": 1724146788, "oldest_key_time": 0, "file_creation_time": 1724146788, "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": 14677805, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:39:59.115920 140466294916672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677806.sst) /dev/shm/ToplingTemp/Topling-7852-FMz5zW 2024/08/20-17:39:59.299758 140466294916672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677806.sst): first pass time = 0.18's, 93.600'MB/sec 2024/08/20-17:39:59.914707 140466294916672 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677806.sst): part-0: reject ZipStore ratio = 0.874 2024/08/20-17:39:59.962127 140466294916672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677806.sst): old prealloc_size = 295279001, real_size = 15862352 2024/08/20-17:39:59.962188 140466294916672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677806.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 86007 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.0158 GB zip-val = 0.0158 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-17:40:00.006899 140466294916672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00/14677806.sst): second pass time = 0.61's, 25.772'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.04's, 361.318'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 460.921'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.938'MB/sec write SST data time = 0.02's, 741.814'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 = 0.61's, unzip length = 0.016'GB zip my value throughput = 25.772'MB/sec zip pipeline throughput = 130.042'MB/sec entries = 86007 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 184.00 usrkeys = 86007 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 86007 bytes = 333296 } seq expand size = 602049 multi value expand size = 0 cnt WriteAppend = 1939 UnZipSize{ index = 0.0007 GB value = 0.0158 GB dict = 0.00 MB all = 0.0172 GB } __ZipSize{ index = 0.0000 GB value = 0.0158 GB dict = 0.00 MB all = 0.0162 GB } UnZip/Zip{ index = 45.3623 value = 1.0000 dict = 0.00 all = 1.0634 } Zip/UnZip{ index = 0.0220 value = 1.0000 dict = 0.00 all = 0.9403 } ---------------------------- total value len = 0.529139 GB avg = 0.191 KB (by entry num) total key len = 0.044326 GB avg = 0.016 KB total ukey len = 0.022163 GB avg = 0.008 KB total ukey num = 0.002770363 Billion total entry num = 0.002770363 Billion write speed all = 0.999243018 MB/sec (with seq num) write speed all = 0.960624930 MB/sec (without seq num) 2024/08/20-17:40:00.032105 140466294916672 [compaction_job.cc:1944] [default] [JOB 42159] Generated table #14677806: 86007 keys, 16175144 bytes, temperature: kWarm 2024/08/20-17:40:00.032191 140466294916672 EVENT_LOG_v1 {"time_micros": 1724146800032146, "cf_name": "default", "job": 42159, "event": "table_file_creation", "file_number": 14677806, "file_size": 16175144, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635030556, "largest_seqno": 190804426849, "table_properties": {"data_size": 15825488, "index_size": 15168, "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": 1376112, "raw_average_key_size": 16, "raw_value_size": 15825288, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 86007, "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": 1724146799, "oldest_key_time": 0, "file_creation_time": 1724146799, "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": 14677806, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:40:00.048348 140466294916672 [compaction_job.cc:699] job-42159: subcompact[0], size: 0.377840 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42159/att-00 [14677804,14677805,14677806] 2024/08/20-17:40:00.150331 140466294916672 (Original Log Time 2024/08/20-17:39:35.891172) EVENT_LOG_v1 {"time_micros": 1724146775891099, "job": 42159, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14677794], "files_L4": [14669458, 14675729], "score": 1.00111, "input_data_size": 456504662, "oldest_snapshot_seqno": 190852978382} 2024/08/20-17:40:00.150336 140466294916672 (Original Log Time 2024/08/20-17:40:00.146363) [compaction_job.cc:2018] [default] [JOB 42159] Compacted 1@3 + 2@4 files to L4 => 377839810 bytes 2024/08/20-17:40:00.150339 140466294916672 (Original Log Time 2024/08/20-17:40:00.150240) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 18.9 rd, 15.6 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.6, 344.8 +0.0 blob) out(360.3 +0.0 blob), read-write-amplify(8.8) write-amplify(4.0) OK, records in: 3355445, records dropped: 585082 output_compression: Snappy 2024/08/20-17:40:00.150350 140466294916672 (Original Log Time 2024/08/20-17:40:00.150301) EVENT_LOG_v1 {"time_micros": 1724146800150274, "cf": "default", "job": 42159, "event": "compaction_finished", "compaction_time_micros": 24157192, "compaction_time_cpu_micros": 7347648, "output_level": 4, "num_output_files": 3, "total_output_size": 377839810, "num_input_records": 3355445, "num_output_records": 2770363, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 401887881, "file_range_sync_nanos": 0, "file_fsync_nanos": 3556, "file_prepare_write_nanos": 131115, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-17:40:00.299393 140466294916672 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":1724146775,"executesMs":24386,"compactionJobId":42159,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":456504662,"compactionOutputRawBytes":0,"compactionOutputZipBytes":377839810,"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":"00-60ea7d2cc09fac7d370848812f04742f-a1a7ab2fa78e1f74-00"}}, response = 2024/08/20-17:40:00.299529 140466294916672 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-42159/att-00: olev 4, work 24.387 s, result 11.864 ms, install 4.022 ms, input{raw 640.000 MiB zip 435.357 MiB}