2024/08/20-08:35:58.591147 140500363957824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00: fork to child time = 0.026650 sec 2024/08/20-08:35:58.592459 140500363957824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00 2024/08/20-08:35:58.599963 140500363957824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00 2024/08/20-08:35:58.600433 140500363957824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:35:58.600843 140500363957824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:35:58.652988 140500363957824 [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-18974/att-00/MANIFEST-14629260 2024/08/20-08:35:58.710809 140500363957824 [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-18974/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14650857, last_sequence is 190266930235, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14650803 2024/08/20-08:35:58.710823 140500363957824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:35:58.710892 140500363957824 [version_set.cc:5652] Creating manifest 14650857 2024/08/20-08:35:58.745504 140500363957824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:35:58.760555 140500363957824 [compaction_job.cc:2433] [default] [JOB 18974] Compacting 1@1 + 3@2 files to L2, score 0.96, subcompactions 1 : 1 2024/08/20-08:35:58.760576 140500363957824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 9738 Base level 1, inputs: [14650809(20MB)], [14650854(48MB) 14650855(7597KB) 14650750(41MB)] 2024/08/20-08:35:59.006879 140500363957824 [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 2024/08/20-08:35:59.006913 140500363957824 [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 2024/08/20-08:35:59.006947 140500363957824 [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 2024/08/20-08:35:59.006968 140500363957824 [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 2024/08/20-08:35:59.006983 140500363957824 [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 2024/08/20-08:35:59.469734 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650858.sst) /dev/shm/ToplingTemp/Topling-265212-ldvOyh 2024/08/20-08:36:00.052688 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650858.sst): first pass time = 0.58's, 115.130'MB/sec 2024/08/20-08:36:01.228248 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650858.sst): old prealloc_size = 73819750, real_size = 49007792 2024/08/20-08:36:01.228311 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650858.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.77 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.03 2024/08/20-08:36:01.506981 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650858.sst): second pass time = 1.17's, 52.558'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 181.568'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31294.478'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.363'MB/sec write SST data time = 0.05's, 1057.537'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 16051.312'MB/sec zip my value time = 1.17's, unzip length = 0.062'GB zip my value throughput = 52.558'MB/sec zip pipeline throughput = 197.597'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.77 avg-val = 184.00 avg-zval = 142.03 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.77 avg-val = 191.00 avg-zval = 142.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1202 value = 1.2955 dict = 1.00 all = 1.3261 } Zip/UnZip{ index = 0.4717 value = 0.7719 dict = 1.00 all = 0.7541 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.277800742 MB/sec (with seq num) write speed all = 1.226574554 MB/sec (without seq num) 2024/08/20-08:36:01.570945 140500363957824 [compaction_job.cc:1944] [default] [JOB 18974] Generated table #14650858: 335545 keys, 50606731 bytes, temperature: kWarm 2024/08/20-08:36:01.571034 140500363957824 EVENT_LOG_v1 {"time_micros": 1724114161570985, "cf_name": "default", "job": 18974, "event": "table_file_creation", "file_number": 14650858, "file_size": 50606731, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190245854765, "largest_seqno": 190266741468, "table_properties": {"data_size": 47657632, "index_size": 1266112, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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": 1724114159, "oldest_key_time": 0, "file_creation_time": 1724114159, "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": 14650858, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:36:01.604074 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650859.sst) /dev/shm/ToplingTemp/Topling-265212-iVbASh 2024/08/20-08:36:02.380514 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650859.sst): first pass time = 0.78's, 86.437'MB/sec 2024/08/20-08:36:02.936502 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650859.sst): old prealloc_size = 73819750, real_size = 49076048 2024/08/20-08:36:02.936592 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650859.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.94 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-08:36:03.211679 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650859.sst): second pass time = 0.56's, 111.206'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 184.311'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 35579.106'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.368'MB/sec write SST data time = 0.05's, 1071.709'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 14474.179'MB/sec zip my value time = 0.56's, unzip length = 0.062'GB zip my value throughput = 111.206'MB/sec zip pipeline throughput = 135.255'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.94 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.94 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0314 value = 1.2951 dict = 1.00 all = 1.3232 } Zip/UnZip{ index = 0.4923 value = 0.7721 dict = 1.00 all = 0.7557 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.279043851 MB/sec (with seq num) write speed all = 1.227769677 MB/sec (without seq num) 2024/08/20-08:36:03.279776 140500363957824 [compaction_job.cc:1944] [default] [JOB 18974] Generated table #14650859: 335545 keys, 50716875 bytes, temperature: kWarm 2024/08/20-08:36:03.279847 140500363957824 EVENT_LOG_v1 {"time_micros": 1724114163279812, "cf_name": "default", "job": 18974, "event": "table_file_creation", "file_number": 14650859, "file_size": 50716875, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190224966790, "largest_seqno": 190266741471, "table_properties": {"data_size": 47670608, "index_size": 1321408, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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": 1724114161, "oldest_key_time": 0, "file_creation_time": 1724114161, "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": 14650859, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:36:03.315472 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650860.sst) /dev/shm/ToplingTemp/Topling-265212-fyMQgh 2024/08/20-08:36:03.386223 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650860.sst): first pass time = 0.07's, 229.207'MB/sec 2024/08/20-08:36:03.544910 140500363957824 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650860.sst): part-0: reject ZipStore ratio = 0.879 2024/08/20-08:36:03.580729 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650860.sst): old prealloc_size = 73819750, real_size = 15478432 2024/08/20-08:36:03.580780 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650860.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 81015 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 6.80 raw-val = 0.0149 GB zip-val = 0.0149 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-08:36:03.609795 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00/14650860.sst): second pass time = 0.16's, 94.329'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.03's, 540.981'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15694.227'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.194'MB/sec write SST data time = 0.01's, 1303.666'MB/sec dict compress time = 4356233619.02'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 = 0.16's, unzip length = 0.015'GB zip my value throughput = 94.329'MB/sec zip pipeline throughput = 94.329'MB/sec entries = 81015 avg-key = 16.00 avg-zkey = 6.80 avg-val = 184.00 avg-zval = 184.00 usrkeys = 81015 avg-key = 8.00 avg-zkey = 6.80 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 81015 bytes = 263312 } seq expand size = 567105 multi value expand size = 0 cnt WriteAppend = 1828 UnZipSize{ index = 0.0006 GB value = 0.0149 GB dict = 0.00 MB all = 0.0162 GB } __ZipSize{ index = 0.0006 GB value = 0.0149 GB dict = 0.00 MB all = 0.0157 GB } UnZip/Zip{ index = 1.1762 value = 1.0000 dict = 0.00 all = 1.0305 } Zip/UnZip{ index = 0.8502 value = 1.0000 dict = 0.00 all = 0.9704 } ---------------------------- total value len = 62.440402 GB avg = 0.180 KB (by entry num) total key len = 6.800791 GB avg = 0.020 KB total ukey len = 3.195524 GB avg = 0.008 KB total ukey num = 0.390085666 Billion total entry num = 0.346963674 Billion write speed all = 1.279344297 MB/sec (with seq num) write speed all = 1.228058526 MB/sec (without seq num) 2024/08/20-08:36:03.631537 140500363957824 [compaction_job.cc:1944] [default] [JOB 18974] Generated table #14650860: 81015 keys, 15722891 bytes, temperature: kWarm 2024/08/20-08:36:03.631726 140500363957824 EVENT_LOG_v1 {"time_micros": 1724114163631570, "cf_name": "default", "job": 18974, "event": "table_file_creation", "file_number": 14650860, "file_size": 15722891, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190224975966, "largest_seqno": 190266741469, "table_properties": {"data_size": 14906960, "index_size": 551040, "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": 1296240, "raw_average_key_size": 16, "raw_value_size": 14906760, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 81015, "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-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1724114163, "oldest_key_time": 0, "file_creation_time": 1724114163, "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": 14650860, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:36:03.641656 140500363957824 [compaction_job.cc:699] job-18974: subcompact[0], size: 0.117046 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18974/att-00 [14650858,14650859,14650860] 2024/08/20-08:36:03.668855 140500363957824 (Original Log Time 2024/08/20-08:35:58.760650) EVENT_LOG_v1 {"time_micros": 1724114158760596, "job": 18974, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14650809], "files_L2": [14650854, 14650855, 14650750], "score": 0.960269, "input_data_size": 123317646, "oldest_snapshot_seqno": 190266929467} 2024/08/20-08:36:03.668858 140500363957824 (Original Log Time 2024/08/20-08:36:03.668362) [compaction_job.cc:2018] [default] [JOB 18974] Compacted 1@1 + 3@2 files to L2 => 117046497 bytes 2024/08/20-08:36:03.668860 140500363957824 (Original Log Time 2024/08/20-08:36:03.668781) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 25.3 rd, 24.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(20.8, 96.9 +0.0 blob) out(111.6 +0.0 blob), read-write-amplify(11.0) write-amplify(5.4) OK, records in: 755040, records dropped: 2935 output_compression: Snappy 2024/08/20-08:36:03.668867 140500363957824 (Original Log Time 2024/08/20-08:36:03.668831) EVENT_LOG_v1 {"time_micros": 1724114163668809, "cf": "default", "job": 18974, "event": "compaction_finished", "compaction_time_micros": 4881017, "compaction_time_cpu_micros": 1583646, "output_level": 2, "num_output_files": 3, "total_output_size": 117046497, "num_input_records": 755040, "num_output_records": 752105, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 73426182, "file_range_sync_nanos": 0, "file_fsync_nanos": 1945, "file_prepare_write_nanos": 63698, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-08:36:03.776344 140500363957824 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":1724114158,"executesMs":5070,"compactionJobId":18974,"attempt":0,"compactionInputRawBytes":151008000,"compactionInputZipBytes":123317646,"compactionOutputRawBytes":0,"compactionOutputZipBytes":117046497,"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":"00-6e3d98c9be0e7a93841c9d456b6c0665-7259270de3f030b7-00"}}, response = 2024/08/20-08:36:03.776439 140500363957824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-18974/att-00: olev 2, work 5.071 s, result 6.104 ms, install 0.526 ms, input{raw 144.012 MiB zip 117.605 MiB}