2024/08/21-02:05:20.633861 140539794613824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00: fork to child time = 0.029144 sec 2024/08/21-02:05:20.634350 140539794613824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00 2024/08/21-02:05:20.638030 140539794613824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00 2024/08/21-02:05:20.638911 140539794613824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-02:05:20.639123 140539794613824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-02:05:20.673408 140539794613824 [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-60461/att-00/MANIFEST-14629260 2024/08/21-02:05:20.700651 140539794613824 [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-60461/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14698811, last_sequence is 191320350397, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14698682 2024/08/21-02:05:20.700658 140539794613824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-02:05:20.700719 140539794613824 [version_set.cc:5652] Creating manifest 14698811 2024/08/21-02:05:20.724597 140539794613824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-02:05:20.738758 140539794613824 [compaction_job.cc:2433] [default] [JOB 60461] Compacting 1@3 + 2@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/21-02:05:20.738768 140539794613824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 30439 Base level 3, inputs: [14698794(90MB)], [14695811(172MB) 14695812(172MB)] 2024/08/21-02:05:20.750373 140539794613824 [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 2024/08/21-02:05:20.750408 140539794613824 [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 2024/08/21-02:05:20.750425 140539794613824 [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 2024/08/21-02:05:20.750433 140539794613824 [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 2024/08/21-02:05:20.750441 140539794613824 [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 2024/08/21-02:05:22.968336 140539794613824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00/14698812.sst) /dev/shm/ToplingTemp/Topling-16413-1GzxIg 2024/08/21-02:05:24.755802 140539794613824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00/14698812.sst): first pass time = 1.79's, 150.180'MB/sec 2024/08/21-02:05:28.179641 140539794613824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00/14698812.sst): old prealloc_size = 295279001, real_size = 173683088 2024/08/21-02:05:28.179717 140539794613824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00/14698812.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.29 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/21-02:05:29.509542 140539794613824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00/14698812.sst): second pass time = 3.42's, 72.178'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.33's, 135.845'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9223.516'MB/sec (index lex order gen) rebuild zvType time = 1.10's, 0.305'MB/sec write SST data time = 0.23's, 790.450'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 83564.884'MB/sec zip my value time = 3.42's, unzip length = 0.247'GB zip my value throughput = 72.178'MB/sec zip pipeline throughput = 88.607'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.29 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.29 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 4865408 } 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 = 0.0004 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 27.3869 value = 1.4279 dict = 1.00 all = 1.4859 } Zip/UnZip{ index = 0.0365 value = 0.7003 dict = 1.00 all = 0.6730 } ---------------------------- 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 = 0.105904550 MB/sec (with seq num) write speed all = 0.101811621 MB/sec (without seq num) 2024/08/21-02:05:29.720048 140539794613824 [compaction_job.cc:1944] [default] [JOB 60461] Generated table #14698812: 1342178 keys, 180658477 bytes, temperature: kWarm 2024/08/21-02:05:29.720125 140539794613824 EVENT_LOG_v1 {"time_micros": 1724177129720083, "cf_name": "default", "job": 60461, "event": "table_file_creation", "file_number": 14698812, "file_size": 180658477, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190978147501, "largest_seqno": 191319942079, "table_properties": {"data_size": 172955296, "index_size": 392064, "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": 1724177122, "oldest_key_time": 0, "file_creation_time": 1724177122, "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": 14698812, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:05:29.780691 140539794613824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00/14698813.sst) /dev/shm/ToplingTemp/Topling-16413-4kBXZi 2024/08/21-02:05:32.455085 140539794613824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00/14698813.sst): first pass time = 2.67's, 100.374'MB/sec 2024/08/21-02:05:36.845484 140539794613824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00/14698813.sst): old prealloc_size = 295279001, real_size = 173594160 2024/08/21-02:05:36.845580 140539794613824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00/14698813.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 = 0.23 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/21-02:05:38.533940 140539794613824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00/14698813.sst): second pass time = 4.39's, 56.270'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.69's, 107.143'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8110.038'MB/sec (index lex order gen) rebuild zvType time = 1.52's, 0.221'MB/sec write SST data time = 0.17's, 1064.888'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 67245.468'MB/sec zip my value time = 4.39's, unzip length = 0.247'GB zip my value throughput = 56.270'MB/sec zip pipeline throughput = 92.831'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.23 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.23 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 = 0.0003 GB value = 0.1729 GB dict = 2.44 MB all = 0.1809 GB } UnZip/Zip{ index = 34.2952 value = 1.4280 dict = 1.00 all = 1.4838 } Zip/UnZip{ index = 0.0292 value = 0.7003 dict = 1.00 all = 0.6739 } ---------------------------- 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 = 0.211082985 MB/sec (with seq num) write speed all = 0.202925188 MB/sec (without seq num) 2024/08/21-02:05:38.740510 140539794613824 [compaction_job.cc:1944] [default] [JOB 60461] Generated table #14698813: 1342178 keys, 180905069 bytes, temperature: kWarm 2024/08/21-02:05:38.740571 140539794613824 EVENT_LOG_v1 {"time_micros": 1724177138740540, "cf_name": "default", "job": 60461, "event": "table_file_creation", "file_number": 14698813, "file_size": 180905069, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635040053, "largest_seqno": 191319942086, "table_properties": {"data_size": 172945328, "index_size": 313088, "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": 1724177129, "oldest_key_time": 0, "file_creation_time": 1724177129, "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": 14698813, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:05:38.798772 140539794613824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00/14698814.sst) /dev/shm/ToplingTemp/Topling-16413-5Km2cf 2024/08/21-02:05:39.223423 140539794613824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00/14698814.sst): first pass time = 0.42's, 153.160'MB/sec 2024/08/21-02:05:39.745654 140539794613824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00/14698814.sst): old prealloc_size = 295279001, real_size = 46447848 2024/08/21-02:05:39.745702 140539794613824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00/14698814.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 325156 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.0598 GB zip-val = 0.0463 GB avg-val = 184.00 avg-zval = 142.41 2024/08/21-02:05:40.023927 140539794613824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00/14698814.sst): second pass time = 0.52's, 114.738'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 173.369'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2477.601'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.341'MB/sec write SST data time = 0.04's, 1205.318'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.613'MB, throughput = 15738.614'MB/sec zip my value time = 0.52's, unzip length = 0.060'GB zip my value throughput = 114.738'MB/sec zip pipeline throughput = 114.738'MB/sec entries = 325156 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 142.41 usrkeys = 325156 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 142.41 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 325156 bytes = 1260000 } seq expand size = 2276092 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0026 GB value = 0.0598 GB dict = 0.61 MB all = 0.0650 GB } __ZipSize{ index = 0.0001 GB value = 0.0463 GB dict = 0.61 MB all = 0.0482 GB } UnZip/Zip{ index = 42.0315 value = 1.2921 dict = 1.00 all = 1.3481 } Zip/UnZip{ index = 0.0238 value = 0.7740 dict = 1.00 all = 0.7418 } ---------------------------- total value len = 0.574817 GB avg = 0.191 KB (by entry num) total key len = 0.048152 GB avg = 0.016 KB total ukey len = 0.024076 GB avg = 0.008 KB total ukey num = 0.003009512 Billion total entry num = 0.003009512 Billion write speed all = 0.236517591 MB/sec (with seq num) write speed all = 0.227376815 MB/sec (without seq num) 2024/08/21-02:05:40.084545 140539794613824 [compaction_job.cc:1944] [default] [JOB 60461] Generated table #14698814: 325156 keys, 48240323 bytes, temperature: kWarm 2024/08/21-02:05:40.084612 140539794613824 EVENT_LOG_v1 {"time_micros": 1724177140084578, "cf_name": "default", "job": 60461, "event": "table_file_creation", "file_number": 14698814, "file_size": 48240323, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635079310, "largest_seqno": 191247213651, "table_properties": {"data_size": 46304528, "index_size": 61888, "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": 5202496, "raw_average_key_size": 16, "raw_value_size": 59828704, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 325156, "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": 1724177138, "oldest_key_time": 0, "file_creation_time": 1724177138, "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": 14698814, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:05:40.101162 140539794613824 [compaction_job.cc:699] job-60461: subcompact[0], size: 0.409804 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-60461/att-00 [14698812,14698813,14698814] 2024/08/21-02:05:40.144923 140539794613824 (Original Log Time 2024/08/21-02:05:20.738822) EVENT_LOG_v1 {"time_micros": 1724177120738778, "job": 60461, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14698794], "files_L4": [14695811, 14695812], "score": 1.01208, "input_data_size": 456811542, "oldest_snapshot_seqno": 191320350146} 2024/08/21-02:05:40.144926 140539794613824 (Original Log Time 2024/08/21-02:05:40.144463) [compaction_job.cc:2018] [default] [JOB 60461] Compacted 1@3 + 2@4 files to L4 => 409803869 bytes 2024/08/21-02:05:40.144928 140539794613824 (Original Log Time 2024/08/21-02:05:40.144860) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 23.6 rd, 21.2 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.8, 344.9 +0.0 blob) out(390.8 +0.0 blob), read-write-amplify(9.1) write-amplify(4.3) OK, records in: 3355445, records dropped: 345933 output_compression: Snappy 2024/08/21-02:05:40.144934 140539794613824 (Original Log Time 2024/08/21-02:05:40.144901) EVENT_LOG_v1 {"time_micros": 1724177140144883, "cf": "default", "job": 60461, "event": "compaction_finished", "compaction_time_micros": 19362351, "compaction_time_cpu_micros": 6749620, "output_level": 4, "num_output_files": 3, "total_output_size": 409803869, "num_input_records": 3355445, "num_output_records": 3009512, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 330648700, "file_range_sync_nanos": 0, "file_fsync_nanos": 2541, "file_prepare_write_nanos": 6727, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/21-02:05:40.298934 140539794613824 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":1724177120,"executesMs":19505,"compactionJobId":60461,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":456811542,"compactionOutputRawBytes":0,"compactionOutputZipBytes":409803869,"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":"00-45fa7a937f7fb74fd7bedc488a983c75-d7a3bbfc3c24d060-00"}}, response = 2024/08/21-02:05:40.299049 140539794613824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-60461/att-00: olev 4, work 19.505 s, result 5.123 ms, install 0.488 ms, input{raw 640.000 MiB zip 435.649 MiB}