2024/08/21-00:15:04.795254 139856975586880 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00: fork to child time = 0.010654 sec 2024/08/21-00:15:04.796611 139856975586880 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00 2024/08/21-00:15:04.801758 139856975586880 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00 2024/08/21-00:15:04.803554 139856975586880 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-00:15:04.803873 139856975586880 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-00:15:04.867180 139856975586880 [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-56990/att-00/MANIFEST-14629260 2024/08/21-00:15:04.914818 139856975586880 [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-56990/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14694824, last_sequence is 191222796677, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14694678 2024/08/21-00:15:04.914828 139856975586880 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-00:15:04.914897 139856975586880 [version_set.cc:5652] Creating manifest 14694824 2024/08/21-00:15:04.951323 139856975586880 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-00:15:04.974628 139856975586880 [compaction_job.cc:2433] [default] [JOB 56990] Compacting 1@2 + 3@3 files to L3, score 0.99, subcompactions 1 : 1 2024/08/21-00:15:04.974640 139856975586880 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 28766 Base level 2, inputs: [14694813(16MB)], [14694743(91MB) 14694744(91MB) 14694765(27MB)] 2024/08/21-00:15:05.241992 139856975586880 [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 2024/08/21-00:15:05.242039 139856975586880 [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 2024/08/21-00:15:05.242062 139856975586880 [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 2024/08/21-00:15:05.242091 139856975586880 [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 2024/08/21-00:15:05.242104 139856975586880 [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 2024/08/21-00:15:06.206425 139856975586880 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00/14694825.sst) /dev/shm/ToplingTemp/Topling-71590-T3kONw 2024/08/21-00:15:07.507799 139856975586880 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00/14694825.sst): first pass time = 1.30's, 103.140'MB/sec 2024/08/21-00:15:13.076586 139856975586880 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00/14694825.sst): old prealloc_size = 147639500, real_size = 92263464 2024/08/21-00:15:13.076685 139856975586880 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00/14694825.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 1.66 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/21-00:15:13.746790 139856975586880 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00/14694825.sst): second pass time = 5.57's, 22.177'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.67's, 142.771'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21598.899'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.334'MB/sec write SST data time = 0.17's, 571.403'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 26354.909'MB/sec zip my value time = 5.57's, unzip length = 0.123'GB zip my value throughput = 22.177'MB/sec zip pipeline throughput = 156.622'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.66 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.66 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0011 GB value = 0.0910 GB dict = 1.24 MB all = 0.0957 GB } UnZip/Zip{ index = 4.8197 value = 1.3572 dict = 1.00 all = 1.4027 } Zip/UnZip{ index = 0.2075 value = 0.7368 dict = 1.00 all = 0.7129 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.009479912 MB/sec (with seq num) write speed all = 0.009113538 MB/sec (without seq num) 2024/08/21-00:15:13.857317 139856975586880 [compaction_job.cc:1944] [default] [JOB 56990] Generated table #14694825: 671089 keys, 95687036 bytes, temperature: kWarm 2024/08/21-00:15:13.857401 139856975586880 EVENT_LOG_v1 {"time_micros": 1724170513857357, "cf_name": "default", "job": 56990, "event": "table_file_creation", "file_number": 14694825, "file_size": 95687036, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190996031403, "largest_seqno": 191222653933, "table_properties": {"data_size": 90981600, "index_size": 1113920, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724170506, "oldest_key_time": 0, "file_creation_time": 1724170506, "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": 14694825, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:15:13.901714 139856975586880 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00/14694826.sst) /dev/shm/ToplingTemp/Topling-71590-Fz4Xkx 2024/08/21-00:15:15.399916 139856975586880 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00/14694826.sst): first pass time = 1.50's, 89.589'MB/sec 2024/08/21-00:15:17.211351 139856975586880 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00/14694826.sst): old prealloc_size = 147639500, real_size = 92622008 2024/08/21-00:15:17.211409 139856975586880 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00/14694826.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 2.20 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/21-00:15:17.759854 139856975586880 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00/14694826.sst): second pass time = 1.81's, 68.197'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 175.106'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 49871.282'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.372'MB/sec write SST data time = 0.10's, 982.207'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 28698.692'MB/sec zip my value time = 1.81's, unzip length = 0.123'GB zip my value throughput = 68.197'MB/sec zip pipeline throughput = 124.957'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 2.20 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 2.20 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0015 GB value = 0.0910 GB dict = 1.24 MB all = 0.0960 GB } UnZip/Zip{ index = 3.6388 value = 1.3572 dict = 1.00 all = 1.3974 } Zip/UnZip{ index = 0.2748 value = 0.7368 dict = 1.00 all = 0.7156 } ---------------------------- 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 = 0.018954632 MB/sec (with seq num) write speed all = 0.018222086 MB/sec (without seq num) 2024/08/21-00:15:17.869688 139856975586880 [compaction_job.cc:1944] [default] [JOB 56990] Generated table #14694826: 671089 keys, 96045564 bytes, temperature: kWarm 2024/08/21-00:15:17.869765 139856975586880 EVENT_LOG_v1 {"time_micros": 1724170517869725, "cf_name": "default", "job": 56990, "event": "table_file_creation", "file_number": 14694826, "file_size": 96045564, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190996032137, "largest_seqno": 191222653936, "table_properties": {"data_size": 90978704, "index_size": 1475392, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724170513, "oldest_key_time": 0, "file_creation_time": 1724170513, "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": 14694826, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:15:17.912838 139856975586880 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00/14694827.sst) /dev/shm/ToplingTemp/Topling-71590-ltNufw 2024/08/21-00:15:18.322182 139856975586880 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00/14694827.sst): first pass time = 0.41's, 110.818'MB/sec 2024/08/21-00:15:18.745995 139856975586880 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00/14694827.sst): old prealloc_size = 147639500, real_size = 33784912 2024/08/21-00:15:18.746055 139856975586880 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00/14694827.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 226788 prefix = 4 raw-key = 0.0009 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 2.37 raw-val = 0.0417 GB zip-val = 0.0332 GB avg-val = 184.00 avg-zval = 146.35 2024/08/21-00:15:18.936915 139856975586880 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00/14694827.sst): second pass time = 0.42's, 98.643'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.19's, 182.638'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17680.409'MB/sec (index lex order gen) rebuild zvType time = 0.16's, 0.361'MB/sec write SST data time = 0.03's, 1035.680'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.431'MB, throughput = 11646.515'MB/sec zip my value time = 0.42's, unzip length = 0.042'GB zip my value throughput = 98.643'MB/sec zip pipeline throughput = 130.975'MB/sec entries = 226788 avg-key = 16.00 avg-zkey = 2.37 avg-val = 184.00 avg-zval = 146.35 usrkeys = 226788 avg-key = 8.00 avg-zkey = 2.37 avg-val = 191.00 avg-zval = 146.35 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 226788 bytes = 708720 } seq expand size = 1587516 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0018 GB value = 0.0417 GB dict = 0.43 MB all = 0.0454 GB } __ZipSize{ index = 0.0005 GB value = 0.0332 GB dict = 0.43 MB all = 0.0349 GB } UnZip/Zip{ index = 3.3817 value = 1.2572 dict = 1.00 all = 1.3008 } Zip/UnZip{ index = 0.2957 value = 0.7954 dict = 1.00 all = 0.7687 } ---------------------------- total value len = 0.299673 GB avg = 0.191 KB (by entry num) total key len = 0.025103 GB avg = 0.016 KB total ukey len = 0.012552 GB avg = 0.008 KB total ukey num = 0.001568966 Billion total entry num = 0.001568966 Billion write speed all = 0.022155620 MB/sec (with seq num) write speed all = 0.021299364 MB/sec (without seq num) 2024/08/21-00:15:18.987406 139856975586880 [compaction_job.cc:1944] [default] [JOB 56990] Generated table #14694827: 226788 keys, 34868467 bytes, temperature: kWarm 2024/08/21-00:15:18.987477 139856975586880 EVENT_LOG_v1 {"time_micros": 1724170518987442, "cf_name": "default", "job": 56990, "event": "table_file_creation", "file_number": 14694827, "file_size": 34868467, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191192054188, "largest_seqno": 191222653937, "table_properties": {"data_size": 33191488, "index_size": 536512, "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": 3628608, "raw_average_key_size": 16, "raw_value_size": 41728992, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 226788, "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": 1724170517, "oldest_key_time": 0, "file_creation_time": 1724170517, "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": 14694827, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-00:15:19.000655 139856975586880 [compaction_job.cc:699] job-56990: subcompact[0], size: 0.226601 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-56990/att-00 [14694825,14694826,14694827] 2024/08/21-00:15:19.045008 139856975586880 (Original Log Time 2024/08/21-00:15:04.974687) EVENT_LOG_v1 {"time_micros": 1724170504974649, "job": 56990, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14694813], "files_L3": [14694743, 14694744, 14694765], "score": 0.985684, "input_data_size": 238057527, "oldest_snapshot_seqno": 191222796429} 2024/08/21-00:15:19.045014 139856975586880 (Original Log Time 2024/08/21-00:15:19.041480) [compaction_job.cc:2018] [default] [JOB 56990] Compacted 1@2 + 3@3 files to L3 => 226601067 bytes 2024/08/21-00:15:19.045015 139856975586880 (Original Log Time 2024/08/21-00:15:19.044935) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 17.0 rd, 16.2 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(16.3, 210.8 +0.0 blob) out(216.1 +0.0 blob), read-write-amplify(27.2) write-amplify(13.3) OK, records in: 1574933, records dropped: 5967 output_compression: Snappy 2024/08/21-00:15:19.045023 139856975586880 (Original Log Time 2024/08/21-00:15:19.044984) EVENT_LOG_v1 {"time_micros": 1724170519044963, "cf": "default", "job": 56990, "event": "compaction_finished", "compaction_time_micros": 14025979, "compaction_time_cpu_micros": 3243299, "output_level": 3, "num_output_files": 3, "total_output_size": 226601067, "num_input_records": 1574933, "num_output_records": 1568966, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 157692256, "file_range_sync_nanos": 0, "file_fsync_nanos": 2094, "file_prepare_write_nanos": 9954, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/21-00:15:19.156868 139856975586880 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":1724170504,"executesMs":14239,"compactionJobId":56990,"attempt":0,"compactionInputRawBytes":314986600,"compactionInputZipBytes":238057527,"compactionOutputRawBytes":0,"compactionOutputZipBytes":226601067,"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":"00-29f821b752ee6444327b67fbab0d3649-934c374fd3d972a2-00"}}, response = 2024/08/21-00:15:19.156967 139856975586880 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-56990/att-00: olev 3, work 14.239 s, result 6.772 ms, install 3.567 ms, input{raw 300.395 MiB zip 227.029 MiB}