2024/08/20-08:24:16.596367 140500565382720 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00: fork to child time = 0.013401 sec 2024/08/20-08:24:16.597464 140500565382720 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00 2024/08/20-08:24:16.602870 140500565382720 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00 2024/08/20-08:24:16.606898 140500565382720 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:24:16.607279 140500565382720 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:24:16.649264 140500565382720 [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-18461/att-00/MANIFEST-14629260 2024/08/20-08:24:16.663785 140500565382720 [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-18461/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14650310, last_sequence is 190252936717, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14650150 2024/08/20-08:24:16.663794 140500565382720 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:24:16.663880 140500565382720 [version_set.cc:5652] Creating manifest 14650310 2024/08/20-08:24:16.701761 140500565382720 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:24:16.720675 140500565382720 [compaction_job.cc:2433] [default] [JOB 18461] Compacting 1@1 + 3@2 files to L2, score 0.93, subcompactions 1 : 1 2024/08/20-08:24:16.720689 140500565382720 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 9480 Base level 1, inputs: [14650296(14MB)], [14650198(48MB) 14650199(48MB) 14650200(830KB)] 2024/08/20-08:24:16.839968 140500565382720 [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 2024/08/20-08:24:16.839994 140500565382720 [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 2024/08/20-08:24:16.840010 140500565382720 [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 2024/08/20-08:24:16.840021 140500565382720 [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 2024/08/20-08:24:16.840030 140500565382720 [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 2024/08/20-08:24:17.198559 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650311.sst) /dev/shm/ToplingTemp/Topling-261334-HsB8b2 2024/08/20-08:24:17.488657 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650311.sst): first pass time = 0.29's, 231.375'MB/sec 2024/08/20-08:24:19.128529 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650311.sst): old prealloc_size = 73819750, real_size = 49448048 2024/08/20-08:24:19.128610 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650311.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.05 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-08:24:19.633281 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650311.sst): second pass time = 1.64's, 37.674'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 101.049'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34519.854'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.203'MB/sec write SST data time = 0.09's, 551.576'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 = 12556.402'MB/sec zip my value time = 1.64's, unzip length = 0.062'GB zip my value throughput = 37.674'MB/sec zip pipeline throughput = 190.368'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.05 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.05 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1006656 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.5827 value = 1.2952 dict = 1.00 all = 1.3157 } Zip/UnZip{ index = 0.6318 value = 0.7721 dict = 1.00 all = 0.7600 } ---------------------------- 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 = 1.294589980 MB/sec (with seq num) write speed all = 1.242690722 MB/sec (without seq num) 2024/08/20-08:24:19.721459 140500565382720 [compaction_job.cc:1944] [default] [JOB 18461] Generated table #14650311: 335545 keys, 51005869 bytes, temperature: kWarm 2024/08/20-08:24:19.721585 140500565382720 EVENT_LOG_v1 {"time_micros": 1724113459721522, "cf_name": "default", "job": 18461, "event": "table_file_creation", "file_number": 14650311, "file_size": 51005869, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190237231685, "largest_seqno": 190252856859, "table_properties": {"data_size": 47667936, "index_size": 1696064, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724113457, "oldest_key_time": 0, "file_creation_time": 1724113457, "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": 14650311, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:24:19.764372 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650312.sst) /dev/shm/ToplingTemp/Topling-261334-0DiiF2 2024/08/20-08:24:20.715804 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650312.sst): first pass time = 0.95's, 70.539'MB/sec 2024/08/20-08:24:21.607292 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650312.sst): old prealloc_size = 73819750, real_size = 48639464 2024/08/20-08:24:21.607356 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650312.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.63 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-08:24:21.880567 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650312.sst): second pass time = 0.89's, 69.366'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 184.144'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25566.681'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.372'MB/sec write SST data time = 0.05's, 1050.848'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 = 13291.850'MB/sec zip my value time = 0.89's, unzip length = 0.062'GB zip my value throughput = 69.366'MB/sec zip pipeline throughput = 142.728'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.63 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.63 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 3.0367 value = 1.2951 dict = 1.00 all = 1.3336 } Zip/UnZip{ index = 0.3293 value = 0.7721 dict = 1.00 all = 0.7499 } ---------------------------- 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 = 1.295835724 MB/sec (with seq num) write speed all = 1.243888400 MB/sec (without seq num) 2024/08/20-08:24:21.949112 140500565382720 [compaction_job.cc:1944] [default] [JOB 18461] Generated table #14650312: 335545 keys, 50322315 bytes, temperature: kWarm 2024/08/20-08:24:21.949195 140500565382720 EVENT_LOG_v1 {"time_micros": 1724113461949151, "cf_name": "default", "job": 18461, "event": "table_file_creation", "file_number": 14650312, "file_size": 50322315, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190164045779, "largest_seqno": 190252856858, "table_properties": {"data_size": 47671504, "index_size": 883968, "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": 1724113459, "oldest_key_time": 0, "file_creation_time": 1724113459, "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": 14650312, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:24:21.989911 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650313.sst) /dev/shm/ToplingTemp/Topling-261334-RAtn82 2024/08/20-08:24:22.068562 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650313.sst): first pass time = 0.08's, 184.136'MB/sec 2024/08/20-08:24:22.203169 140500565382720 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650313.sst): part-0: reject ZipStore ratio = 0.889 2024/08/20-08:24:22.234812 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650313.sst): old prealloc_size = 73819750, real_size = 13851360 2024/08/20-08:24:22.234852 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650313.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 72358 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 7.17 raw-val = 0.0133 GB zip-val = 0.0133 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-08:24:22.261172 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00/14650313.sst): second pass time = 0.13's, 99.468'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 533.109'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18920.278'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.142'MB/sec write SST data time = 0.01's, 1338.620'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 = 0.13's, unzip length = 0.013'GB zip my value throughput = 99.468'MB/sec zip pipeline throughput = 99.468'MB/sec entries = 72358 avg-key = 16.00 avg-zkey = 7.17 avg-val = 184.00 avg-zval = 184.00 usrkeys = 72358 avg-key = 8.00 avg-zkey = 7.17 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 72358 bytes = 217088 } seq expand size = 506506 multi value expand size = 0 cnt WriteAppend = 1634 UnZipSize{ index = 0.0006 GB value = 0.0133 GB dict = 0.00 MB all = 0.0145 GB } __ZipSize{ index = 0.0005 GB value = 0.0133 GB dict = 0.00 MB all = 0.0141 GB } UnZip/Zip{ index = 1.1153 value = 1.0000 dict = 0.00 all = 1.0299 } Zip/UnZip{ index = 0.8967 value = 1.0000 dict = 0.00 all = 0.9710 } ---------------------------- total value len = 62.438748 GB avg = 0.180 KB (by entry num) total key len = 6.800653 GB avg = 0.020 KB total ukey len = 3.195455 GB avg = 0.008 KB total ukey num = 0.390077009 Billion total entry num = 0.346955017 Billion write speed all = 1.296106870 MB/sec (with seq num) write speed all = 1.244149080 MB/sec (without seq num) 2024/08/20-08:24:22.283895 140500565382720 [compaction_job.cc:1944] [default] [JOB 18461] Generated table #14650313: 72358 keys, 14051787 bytes, temperature: kWarm 2024/08/20-08:24:22.283970 140500565382720 EVENT_LOG_v1 {"time_micros": 1724113462283937, "cf_name": "default", "job": 18461, "event": "table_file_creation", "file_number": 14650313, "file_size": 14051787, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190242497541, "largest_seqno": 190252856853, "table_properties": {"data_size": 13314064, "index_size": 519040, "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": 1157728, "raw_average_key_size": 16, "raw_value_size": 13313872, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 72358, "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": 1724113461, "oldest_key_time": 0, "file_creation_time": 1724113461, "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": 14650313, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:24:22.295484 140500565382720 [compaction_job.cc:699] job-18461: subcompact[0], size: 0.115380 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18461/att-00 [14650311,14650312,14650313] 2024/08/20-08:24:22.323408 140500565382720 (Original Log Time 2024/08/20-08:24:16.720734) EVENT_LOG_v1 {"time_micros": 1724113456720700, "job": 18461, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14650296], "files_L2": [14650198, 14650199, 14650200], "score": 0.93228, "input_data_size": 117889681, "oldest_snapshot_seqno": 190252936079} 2024/08/20-08:24:22.323411 140500565382720 (Original Log Time 2024/08/20-08:24:22.322899) [compaction_job.cc:2018] [default] [JOB 18461] Compacted 1@1 + 3@2 files to L2 => 115379971 bytes 2024/08/20-08:24:22.323413 140500565382720 (Original Log Time 2024/08/20-08:24:22.323336) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 21.1 rd, 20.7 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.5, 97.9 +0.0 blob) out(110.0 +0.0 blob), read-write-amplify(15.4) write-amplify(7.6) OK, records in: 745764, records dropped: 2316 output_compression: Snappy 2024/08/20-08:24:22.323421 140500565382720 (Original Log Time 2024/08/20-08:24:22.323384) EVENT_LOG_v1 {"time_micros": 1724113462323363, "cf": "default", "job": 18461, "event": "compaction_finished", "compaction_time_micros": 5574764, "compaction_time_cpu_micros": 1557560, "output_level": 2, "num_output_files": 3, "total_output_size": 115379971, "num_input_records": 745764, "num_output_records": 743448, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 81642037, "file_range_sync_nanos": 0, "file_fsync_nanos": 2561, "file_prepare_write_nanos": 79982, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-08:24:22.452880 140500565382720 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":1724113456,"executesMs":5720,"compactionJobId":18461,"attempt":0,"compactionInputRawBytes":149152800,"compactionInputZipBytes":117889681,"compactionOutputRawBytes":0,"compactionOutputZipBytes":115379971,"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-a7fd4d9e69d907eceedc946ca0d7b114-9e123939b6210f0e-00"}}, response = 2024/08/20-08:24:22.453001 140500565382720 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-18461/att-00: olev 2, work 5.720 s, result 6.110 ms, install 0.545 ms, input{raw 142.243 MiB zip 112.428 MiB}