2024/08/20-11:26:38.161329 140500498241088 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00: fork to child time = 0.010424 sec 2024/08/20-11:26:38.162479 140500498241088 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00 2024/08/20-11:26:38.168647 140500498241088 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00 2024/08/20-11:26:38.168975 140500498241088 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:26:38.169289 140500498241088 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:26:38.210547 140500498241088 [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-26675/att-00/MANIFEST-14629260 2024/08/20-11:26:38.259817 140500498241088 [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-26675/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14659886, last_sequence is 190464038133, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14659813 2024/08/20-11:26:38.259829 140500498241088 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:26:38.259917 140500498241088 [version_set.cc:5652] Creating manifest 14659886 2024/08/20-11:26:38.296504 140500498241088 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:26:38.317976 140500498241088 [compaction_job.cc:2433] [default] [JOB 26675] Compacting 1@1 + 2@2 files to L2, score 0.94, subcompactions 1 : 1 2024/08/20-11:26:38.317993 140500498241088 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13680 Base level 1, inputs: [14659833(29MB)], [14659757(48MB) 14659758(35MB)] 2024/08/20-11:26:38.560600 140500498241088 [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 2024/08/20-11:26:38.560631 140500498241088 [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 2024/08/20-11:26:38.560649 140500498241088 [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 2024/08/20-11:26:38.560660 140500498241088 [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 2024/08/20-11:26:38.560675 140500498241088 [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 2024/08/20-11:26:38.956671 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659887.sst) /dev/shm/ToplingTemp/Topling-325409-FfGaR4 2024/08/20-11:26:39.527402 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659887.sst): first pass time = 0.57's, 117.596'MB/sec 2024/08/20-11:26:41.067988 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659887.sst): old prealloc_size = 73819750, real_size = 49597504 2024/08/20-11:26:41.068053 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659887.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.49 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-11:26:41.403362 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659887.sst): second pass time = 1.54's, 40.101'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.34's, 152.782'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 47807.009'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.303'MB/sec write SST data time = 0.06's, 870.104'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 = 8095.849'MB/sec zip my value time = 1.54's, unzip length = 0.062'GB zip my value throughput = 40.101'MB/sec zip pipeline throughput = 143.646'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.49 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.49 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 = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.4565 value = 1.2951 dict = 1.00 all = 1.3097 } Zip/UnZip{ index = 0.6866 value = 0.7721 dict = 1.00 all = 0.7635 } ---------------------------- 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 = 1.074498903 MB/sec (with seq num) write speed all = 1.031422951 MB/sec (without seq num) 2024/08/20-11:26:41.475627 140500498241088 [compaction_job.cc:1944] [default] [JOB 26675] Generated table #14659887: 335545 keys, 51239149 bytes, temperature: kWarm 2024/08/20-11:26:41.475720 140500498241088 EVENT_LOG_v1 {"time_micros": 1724124401475662, "cf_name": "default", "job": 26675, "event": "table_file_creation", "file_number": 14659887, "file_size": 51239149, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190413220689, "largest_seqno": 190463742318, "table_properties": {"data_size": 47670448, "index_size": 1843008, "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": 1724124398, "oldest_key_time": 0, "file_creation_time": 1724124398, "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": 14659887, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:26:41.508478 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659888.sst) /dev/shm/ToplingTemp/Topling-325409-W6bK34 2024/08/20-11:26:42.362307 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659888.sst): first pass time = 0.85's, 78.602'MB/sec 2024/08/20-11:26:42.908103 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659888.sst): old prealloc_size = 73819750, real_size = 48666168 2024/08/20-11:26:42.908168 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659888.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 = 2.75 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.03 2024/08/20-11:26:43.207249 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659888.sst): second pass time = 0.54's, 113.299'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 168.170'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23071.925'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.337'MB/sec write SST data time = 0.05's, 997.199'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 = 18417.127'MB/sec zip my value time = 0.54's, unzip length = 0.062'GB zip my value throughput = 113.299'MB/sec zip pipeline throughput = 113.299'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.75 avg-val = 184.00 avg-zval = 142.03 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.75 avg-val = 191.00 avg-zval = 142.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 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 = 2.9077 value = 1.2955 dict = 1.00 all = 1.3340 } Zip/UnZip{ index = 0.3439 value = 0.7719 dict = 1.00 all = 0.7496 } ---------------------------- 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 = 1.075547962 MB/sec (with seq num) write speed all = 1.032431510 MB/sec (without seq num) 2024/08/20-11:26:43.268024 140500498241088 [compaction_job.cc:1944] [default] [JOB 26675] Generated table #14659888: 335545 keys, 50307019 bytes, temperature: kWarm 2024/08/20-11:26:43.268093 140500498241088 EVENT_LOG_v1 {"time_micros": 1724124403268059, "cf_name": "default", "job": 26675, "event": "table_file_creation", "file_number": 14659888, "file_size": 50307019, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190413221437, "largest_seqno": 190463742319, "table_properties": {"data_size": 47658928, "index_size": 923200, "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": 1724124401, "oldest_key_time": 0, "file_creation_time": 1724124401, "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": 14659888, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:26:43.307776 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659889.sst) /dev/shm/ToplingTemp/Topling-325409-FoC3p6 2024/08/20-11:26:43.353569 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659889.sst): first pass time = 0.05's, 206.971'MB/sec 2024/08/20-11:26:43.442279 140500498241088 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659889.sst): part-0: reject ZipStore ratio = 0.922 2024/08/20-11:26:43.462547 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659889.sst): old prealloc_size = 73819750, real_size = 8860456 2024/08/20-11:26:43.462599 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659889.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 47325 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 2.97 raw-val = 0.0087 GB zip-val = 0.0087 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-11:26:43.479316 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00/14659889.sst): second pass time = 0.09's, 98.971'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 536.663'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4300.364'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.168'MB/sec write SST data time = 0.01's, 1362.852'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 = 0.09's, unzip length = 0.009'GB zip my value throughput = 98.971'MB/sec zip pipeline throughput = 98.971'MB/sec entries = 47325 avg-key = 16.00 avg-zkey = 2.97 avg-val = 184.00 avg-zval = 184.00 usrkeys = 47325 avg-key = 8.00 avg-zkey = 2.97 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 47325 bytes = 147904 } seq expand size = 331275 multi value expand size = 0 cnt WriteAppend = 1070 UnZipSize{ index = 0.0004 GB value = 0.0087 GB dict = 0.00 MB all = 0.0095 GB } __ZipSize{ index = 0.0001 GB value = 0.0087 GB dict = 0.00 MB all = 0.0090 GB } UnZip/Zip{ index = 2.6950 value = 1.0000 dict = 0.00 all = 1.0519 } Zip/UnZip{ index = 0.3711 value = 1.0000 dict = 0.00 all = 0.9506 } ---------------------------- total value len = 62.433967 GB avg = 0.180 KB (by entry num) total key len = 6.800252 GB avg = 0.020 KB total ukey len = 3.195255 GB avg = 0.008 KB total ukey num = 0.390051976 Billion total entry num = 0.346929984 Billion write speed all = 1.075695621 MB/sec (with seq num) write speed all = 1.032573469 MB/sec (without seq num) 2024/08/20-11:26:43.494137 140500498241088 [compaction_job.cc:1944] [default] [JOB 26675] Generated table #14659889: 47325 keys, 8997609 bytes, temperature: kWarm 2024/08/20-11:26:43.494200 140500498241088 EVENT_LOG_v1 {"time_micros": 1724124403494167, "cf_name": "default", "job": 26675, "event": "table_file_creation", "file_number": 14659889, "file_size": 8997609, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190437720896, "largest_seqno": 190463741939, "table_properties": {"data_size": 8708000, "index_size": 140480, "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": 757200, "raw_average_key_size": 16, "raw_value_size": 8707800, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 47325, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1724124403, "oldest_key_time": 0, "file_creation_time": 1724124403, "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": 14659889, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:26:43.503032 140500498241088 [compaction_job.cc:699] job-26675: subcompact[0], size: 0.110544 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26675/att-00 [14659887,14659888,14659889] 2024/08/20-11:26:43.528960 140500498241088 (Original Log Time 2024/08/20-11:26:38.318064) EVENT_LOG_v1 {"time_micros": 1724124398318009, "job": 26675, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14659833], "files_L2": [14659757, 14659758], "score": 0.936768, "input_data_size": 119423918, "oldest_snapshot_seqno": 190464037181} 2024/08/20-11:26:43.528964 140500498241088 (Original Log Time 2024/08/20-11:26:43.528505) [compaction_job.cc:2018] [default] [JOB 26675] Compacted 1@1 + 2@2 files to L2 => 110543777 bytes 2024/08/20-11:26:43.528965 140500498241088 (Original Log Time 2024/08/20-11:26:43.528878) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 23.0 rd, 21.3 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(29.2, 84.7 +0.0 blob) out(105.4 +0.0 blob), read-write-amplify(7.5) write-amplify(3.6) OK, records in: 722575, records dropped: 4160 output_compression: Snappy 2024/08/20-11:26:43.528972 140500498241088 (Original Log Time 2024/08/20-11:26:43.528934) EVENT_LOG_v1 {"time_micros": 1724124403528904, "cf": "default", "job": 26675, "event": "compaction_finished", "compaction_time_micros": 5184978, "compaction_time_cpu_micros": 1639673, "output_level": 2, "num_output_files": 3, "total_output_size": 110543777, "num_input_records": 722575, "num_output_records": 718415, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 71260880, "file_range_sync_nanos": 0, "file_fsync_nanos": 2657, "file_prepare_write_nanos": 38954, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-11:26:43.637959 140500498241088 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":1724124398,"executesMs":5360,"compactionJobId":26675,"attempt":0,"compactionInputRawBytes":144515000,"compactionInputZipBytes":119423918,"compactionOutputRawBytes":0,"compactionOutputZipBytes":110543777,"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":"00-0955dccfaa081f358998816502adda49-bf00a06b0c08e0c9-00"}}, response = 2024/08/20-11:26:43.638147 140500498241088 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-26675/att-00: olev 2, work 5.361 s, result 6.219 ms, install 0.487 ms, input{raw 137.820 MiB zip 113.892 MiB}