2024/08/20-18:23:04.027219 140466110277184 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00: fork to child time = 0.020497 sec 2024/08/20-18:23:04.027968 140466110277184 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00 2024/08/20-18:23:04.032795 140466110277184 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00 2024/08/20-18:23:04.033119 140466110277184 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-18:23:04.033422 140466110277184 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-18:23:04.085811 140466110277184 [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-43918/att-00/MANIFEST-14629260 2024/08/20-18:23:04.115132 140466110277184 [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-43918/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14679828, last_sequence is 190895408511, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14679732 2024/08/20-18:23:04.115146 140466110277184 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-18:23:04.115219 140466110277184 [version_set.cc:5652] Creating manifest 14679828 2024/08/20-18:23:04.162540 140466110277184 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-18:23:04.194084 140466110277184 [compaction_job.cc:2433] [default] [JOB 43918] Compacting 1@3 + 2@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/20-18:23:04.194100 140466110277184 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 22370 Base level 3, inputs: [14679826(78MB)], [14670945(172MB) 14677925(172MB)] 2024/08/20-18:23:04.205586 140466110277184 [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 2024/08/20-18:23:04.205636 140466110277184 [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 2024/08/20-18:23:04.205667 140466110277184 [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 2024/08/20-18:23:04.205677 140466110277184 [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 2024/08/20-18:23:04.205685 140466110277184 [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 2024/08/20-18:23:06.383766 140466110277184 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679829.sst) /dev/shm/ToplingTemp/Topling-21527-J18Np0 2024/08/20-18:23:09.012168 140466110277184 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679829.sst): first pass time = 2.63's, 102.131'MB/sec 2024/08/20-18:23:12.277741 140466110277184 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679829.sst): old prealloc_size = 295279001, real_size = 173503552 2024/08/20-18:23:12.277826 140466110277184 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679829.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 = 128.85 2024/08/20-18:23:13.491861 140466110277184 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679829.sst): second pass time = 3.26's, 75.659'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.21's, 148.926'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5932.699'MB/sec (index lex order gen) rebuild zvType time = 1.03's, 0.327'MB/sec write SST data time = 0.19's, 957.393'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 = 45551.684'MB/sec zip my value time = 3.26's, unzip length = 0.247'GB zip my value throughput = 75.659'MB/sec zip pipeline throughput = 82.179'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.17 avg-val = 191.00 avg-zval = 128.85 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 = 46.3844 value = 1.4280 dict = 1.00 all = 1.4846 } Zip/UnZip{ index = 0.0216 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 = 0.087716171 MB/sec (with seq num) write speed all = 0.084326175 MB/sec (without seq num) 2024/08/20-18:23:13.694281 140466110277184 [compaction_job.cc:1944] [default] [JOB 43918] Generated table #14679829: 1342178 keys, 180814445 bytes, temperature: kWarm 2024/08/20-18:23:13.694364 140466110277184 EVENT_LOG_v1 {"time_micros": 1724149393694320, "cf_name": "default", "job": 43918, "event": "table_file_creation", "file_number": 14679829, "file_size": 180814445, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635005186, "largest_seqno": 190894887635, "table_properties": {"data_size": 172936320, "index_size": 231488, "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": 1724149386, "oldest_key_time": 0, "file_creation_time": 1724149386, "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": 14679829, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:23:13.759226 140466110277184 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679830.sst) /dev/shm/ToplingTemp/Topling-21527-CFIGLX 2024/08/20-18:23:16.380981 140466110277184 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679830.sst): first pass time = 2.62's, 102.389'MB/sec 2024/08/20-18:23:18.785309 140466110277184 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679830.sst): old prealloc_size = 295279001, real_size = 173512456 2024/08/20-18:23:18.785391 140466110277184 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679830.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 = 128.85 2024/08/20-18:23:19.825122 140466110277184 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679830.sst): second pass time = 2.40's, 102.770'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.04's, 173.900'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7613.344'MB/sec (index lex order gen) rebuild zvType time = 0.86's, 0.391'MB/sec write SST data time = 0.18's, 996.948'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 = 57905.908'MB/sec zip my value time = 2.40's, unzip length = 0.247'GB zip my value throughput = 102.770'MB/sec zip pipeline throughput = 102.770'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.17 avg-val = 191.00 avg-zval = 128.85 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 = 46.3075 value = 1.4280 dict = 1.00 all = 1.4845 } Zip/UnZip{ index = 0.0216 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 = 0.175082262 MB/sec (with seq num) write speed all = 0.168315797 MB/sec (without seq num) 2024/08/20-18:23:20.019889 140466110277184 [compaction_job.cc:1944] [default] [JOB 43918] Generated table #14679830: 1342178 keys, 180823405 bytes, temperature: kWarm 2024/08/20-18:23:20.019961 140466110277184 EVENT_LOG_v1 {"time_micros": 1724149400019924, "cf_name": "default", "job": 43918, "event": "table_file_creation", "file_number": 14679830, "file_size": 180823405, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635006240, "largest_seqno": 190857161067, "table_properties": {"data_size": 172944864, "index_size": 231872, "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": 1724149393, "oldest_key_time": 0, "file_creation_time": 1724149393, "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": 14679830, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:23:20.082718 140466110277184 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679831.sst) /dev/shm/ToplingTemp/Topling-21527-T2XNOY 2024/08/20-18:23:20.153929 140466110277184 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679831.sst): first pass time = 0.07's, 197.461'MB/sec 2024/08/20-18:23:20.282913 140466110277184 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679831.sst): part-0: reject ZipStore ratio = 0.893 2024/08/20-18:23:20.313098 140466110277184 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679831.sst): old prealloc_size = 295279001, real_size = 12957544 2024/08/20-18:23:20.313145 140466110277184 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679831.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 70257 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.0129 GB zip-val = 0.0129 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-18:23:20.337104 140466110277184 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00/14679831.sst): second pass time = 0.13's, 100.763'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 550.469'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 486.702'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.231'MB/sec write SST data time = 0.01's, 1361.309'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 = 0.13's, unzip length = 0.013'GB zip my value throughput = 100.763'MB/sec zip pipeline throughput = 100.763'MB/sec entries = 70257 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 184.00 usrkeys = 70257 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 = 70257 bytes = 272256 } seq expand size = 491799 multi value expand size = 0 cnt WriteAppend = 1585 UnZipSize{ index = 0.0006 GB value = 0.0129 GB dict = 0.00 MB all = 0.0141 GB } __ZipSize{ index = 0.0000 GB value = 0.0129 GB dict = 0.00 MB all = 0.0132 GB } UnZip/Zip{ index = 45.5032 value = 1.0000 dict = 0.00 all = 1.0634 } Zip/UnZip{ index = 0.0220 value = 1.0000 dict = 0.00 all = 0.9404 } ---------------------------- total value len = 0.526131 GB avg = 0.191 KB (by entry num) total key len = 0.044074 GB avg = 0.016 KB total ukey len = 0.022037 GB avg = 0.008 KB total ukey num = 0.002754613 Billion total entry num = 0.002754613 Billion write speed all = 0.179635668 MB/sec (with seq num) write speed all = 0.172693227 MB/sec (without seq num) 2024/08/20-18:23:20.357153 140466110277184 [compaction_job.cc:1944] [default] [JOB 43918] Generated table #14679831: 70257 keys, 13213288 bytes, temperature: kWarm 2024/08/20-18:23:20.357219 140466110277184 EVENT_LOG_v1 {"time_micros": 1724149400357186, "cf_name": "default", "job": 43918, "event": "table_file_creation", "file_number": 14679831, "file_size": 13213288, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635007927, "largest_seqno": 190841705122, "table_properties": {"data_size": 12927488, "index_size": 12352, "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": 1124112, "raw_average_key_size": 16, "raw_value_size": 12927288, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 70257, "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": 1724149400, "oldest_key_time": 0, "file_creation_time": 1724149400, "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": 14679831, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:23:20.372851 140466110277184 [compaction_job.cc:699] job-43918: subcompact[0], size: 0.374851 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-43918/att-00 [14679829,14679830,14679831] 2024/08/20-18:23:20.424591 140466110277184 (Original Log Time 2024/08/20-18:23:04.194178) EVENT_LOG_v1 {"time_micros": 1724149384194117, "job": 43918, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14679826], "files_L4": [14670945, 14677925], "score": 1.01837, "input_data_size": 444148941, "oldest_snapshot_seqno": 190895407625} 2024/08/20-18:23:20.424594 140466110277184 (Original Log Time 2024/08/20-18:23:20.424163) [compaction_job.cc:2018] [default] [JOB 43918] Compacted 1@3 + 2@4 files to L4 => 374851138 bytes 2024/08/20-18:23:20.424596 140466110277184 (Original Log Time 2024/08/20-18:23:20.424512) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 27.5 rd, 23.2 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(78.8, 344.7 +0.0 blob) out(357.5 +0.0 blob), read-write-amplify(9.9) write-amplify(4.5) OK, records in: 3262954, records dropped: 508341 output_compression: Snappy 2024/08/20-18:23:20.424612 140466110277184 (Original Log Time 2024/08/20-18:23:20.424554) EVENT_LOG_v1 {"time_micros": 1724149400424536, "cf": "default", "job": 43918, "event": "compaction_finished", "compaction_time_micros": 16178682, "compaction_time_cpu_micros": 6315397, "output_level": 4, "num_output_files": 3, "total_output_size": 374851138, "num_input_records": 3262954, "num_output_records": 2754613, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 219905260, "file_range_sync_nanos": 0, "file_fsync_nanos": 2074, "file_prepare_write_nanos": 55593, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-18:23:20.536835 140466110277184 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":1724149383,"executesMs":16389,"compactionJobId":43918,"attempt":0,"compactionInputRawBytes":652590800,"compactionInputZipBytes":444148941,"compactionOutputRawBytes":0,"compactionOutputZipBytes":374851138,"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":"00-42a394aac7c8028781979a6f9be32ac6-311a612f7c18fe9d-00"}}, response = 2024/08/20-18:23:20.536934 140466110277184 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-43918/att-00: olev 4, work 16.389 s, result 7.278 ms, install 0.471 ms, input{raw 622.359 MiB zip 423.573 MiB}