2024/08/20-15:59:04.888412 140500607346240 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00: fork to child time = 0.012900 sec 2024/08/20-15:59:04.889587 140500607346240 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00 2024/08/20-15:59:04.895003 140500607346240 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00 2024/08/20-15:59:04.896783 140500607346240 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:59:04.897167 140500607346240 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:59:04.936867 140500607346240 [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-38402/att-00/MANIFEST-14629260 2024/08/20-15:59:04.953597 140500607346240 [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-38402/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14673494, last_sequence is 190753047225, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14673354 2024/08/20-15:59:04.953607 140500607346240 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:59:04.953702 140500607346240 [version_set.cc:5652] Creating manifest 14673494 2024/08/20-15:59:04.984205 140500607346240 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:59:04.998542 140500607346240 [compaction_job.cc:2433] [default] [JOB 38402] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-15:59:04.998563 140500607346240 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19621 Base level 1, inputs: [14673480(16MB)], [14673407(48MB) 14673408(48MB) 14673409(2926KB)] 2024/08/20-15:59:05.157791 140500607346240 [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 2024/08/20-15:59:05.157827 140500607346240 [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 2024/08/20-15:59:05.157857 140500607346240 [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 2024/08/20-15:59:05.157874 140500607346240 [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 2024/08/20-15:59:05.157889 140500607346240 [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 2024/08/20-15:59:05.549770 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673495.sst) /dev/shm/ToplingTemp/Topling-415831-lLB7cm 2024/08/20-15:59:06.358235 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673495.sst): first pass time = 0.81's, 83.014'MB/sec 2024/08/20-15:59:09.817910 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673495.sst): old prealloc_size = 73819750, real_size = 49161544 2024/08/20-15:59:09.818017 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673495.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.24 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.02 2024/08/20-15:59:10.331606 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673495.sst): second pass time = 3.46's, 17.859'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 98.898'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22725.016'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.207'MB/sec write SST data time = 0.11's, 471.248'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 = 17221.379'MB/sec zip my value time = 3.46's, unzip length = 0.062'GB zip my value throughput = 17.859'MB/sec zip pipeline throughput = 149.727'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.24 avg-val = 184.00 avg-zval = 142.02 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.24 avg-val = 191.00 avg-zval = 142.02 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8873 value = 1.2956 dict = 1.00 all = 1.3210 } Zip/UnZip{ index = 0.5299 value = 0.7719 dict = 1.00 all = 0.7570 } ---------------------------- 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 = 0.856841921 MB/sec (with seq num) write speed all = 0.822491694 MB/sec (without seq num) 2024/08/20-15:59:10.395361 140500607346240 [compaction_job.cc:1944] [default] [JOB 38402] Generated table #14673495: 335545 keys, 50802379 bytes, temperature: kWarm 2024/08/20-15:59:10.395455 140500607346240 EVENT_LOG_v1 {"time_micros": 1724140750395397, "cf_name": "default", "job": 38402, "event": "table_file_creation", "file_number": 14673495, "file_size": 50802379, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190697740789, "largest_seqno": 190753012264, "table_properties": {"data_size": 47655184, "index_size": 1422336, "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": 1724140745, "oldest_key_time": 0, "file_creation_time": 1724140745, "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": 14673495, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:59:10.447490 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673496.sst) /dev/shm/ToplingTemp/Topling-415831-rnbjro 2024/08/20-15:59:11.401755 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673496.sst): first pass time = 0.95's, 70.330'MB/sec 2024/08/20-15:59:13.787078 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673496.sst): old prealloc_size = 73819750, real_size = 49199096 2024/08/20-15:59:13.787154 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673496.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.31 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-15:59:14.386608 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673496.sst): second pass time = 2.38's, 25.897'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 84.800'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31692.058'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.162'MB/sec write SST data time = 0.08's, 617.055'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 = 13270.677'MB/sec zip my value time = 2.38's, unzip length = 0.062'GB zip my value throughput = 25.897'MB/sec zip pipeline throughput = 171.078'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.31 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.31 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8567 value = 1.2952 dict = 1.00 all = 1.3200 } Zip/UnZip{ index = 0.5386 value = 0.7721 dict = 1.00 all = 0.7576 } ---------------------------- 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 = 0.857659425 MB/sec (with seq num) write speed all = 0.823277665 MB/sec (without seq num) 2024/08/20-15:59:14.454066 140500607346240 [compaction_job.cc:1944] [default] [JOB 38402] Generated table #14673496: 335545 keys, 50839947 bytes, temperature: kWarm 2024/08/20-15:59:14.454130 140500607346240 EVENT_LOG_v1 {"time_micros": 1724140754454098, "cf_name": "default", "job": 38402, "event": "table_file_creation", "file_number": 14673496, "file_size": 50839947, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190706603213, "largest_seqno": 190753012263, "table_properties": {"data_size": 47669296, "index_size": 1445760, "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": 1724140750, "oldest_key_time": 0, "file_creation_time": 1724140750, "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": 14673496, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:59:14.484418 140500607346240 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673497.sst) /dev/shm/ToplingTemp/Topling-415831-Ih5Rqm 2024/08/20-15:59:14.644183 140500607346240 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673497.sst): first pass time = 0.16's, 114.669'MB/sec 2024/08/20-15:59:15.142442 140500607346240 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673497.sst): part-0: reject ZipStore ratio = 0.869 2024/08/20-15:59:15.194468 140500607346240 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673497.sst): old prealloc_size = 73819750, real_size = 17130168 2024/08/20-15:59:15.194521 140500607346240 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673497.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 91572 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 2.81 raw-val = 0.0168 GB zip-val = 0.0168 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-15:59:15.259388 140500607346240 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00/14673497.sst): second pass time = 0.50's, 33.858'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.06's, 267.989'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5675.703'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.558'MB/sec write SST data time = 0.02's, 730.165'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 = 0.50's, unzip length = 0.017'GB zip my value throughput = 33.858'MB/sec zip pipeline throughput = 99.182'MB/sec entries = 91572 avg-key = 16.00 avg-zkey = 2.81 avg-val = 184.00 avg-zval = 184.00 usrkeys = 91572 avg-key = 8.00 avg-zkey = 2.81 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 91572 bytes = 286176 } seq expand size = 641004 multi value expand size = 0 cnt WriteAppend = 2064 UnZipSize{ index = 0.0007 GB value = 0.0168 GB dict = 0.00 MB all = 0.0183 GB } __ZipSize{ index = 0.0003 GB value = 0.0168 GB dict = 0.00 MB all = 0.0174 GB } UnZip/Zip{ index = 2.8424 value = 1.0000 dict = 0.00 all = 1.0529 } Zip/UnZip{ index = 0.3518 value = 1.0000 dict = 0.00 all = 0.9498 } ---------------------------- total value len = 62.442418 GB avg = 0.180 KB (by entry num) total key len = 6.800960 GB avg = 0.020 KB total ukey len = 3.195609 GB avg = 0.008 KB total ukey num = 0.390096223 Billion total entry num = 0.346974231 Billion write speed all = 0.857884997 MB/sec (with seq num) write speed all = 0.823494533 MB/sec (without seq num) 2024/08/20-15:59:15.285297 140500607346240 [compaction_job.cc:1944] [default] [JOB 38402] Generated table #14673497: 91572 keys, 17394537 bytes, temperature: kWarm 2024/08/20-15:59:15.285371 140500607346240 EVENT_LOG_v1 {"time_micros": 1724140755285329, "cf_name": "default", "job": 38402, "event": "table_file_creation", "file_number": 14673497, "file_size": 17394537, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190726272981, "largest_seqno": 190753012013, "table_properties": {"data_size": 16849440, "index_size": 257728, "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": 1465152, "raw_average_key_size": 16, "raw_value_size": 16849248, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 91572, "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": 1724140754, "oldest_key_time": 0, "file_creation_time": 1724140754, "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": 14673497, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:59:15.298976 140500607346240 [compaction_job.cc:699] job-38402: subcompact[0], size: 0.119037 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38402/att-00 [14673495,14673496,14673497] 2024/08/20-15:59:15.357528 140500607346240 (Original Log Time 2024/08/20-15:59:04.998652) EVENT_LOG_v1 {"time_micros": 1724140744998587, "job": 38402, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14673480], "files_L2": [14673407, 14673408, 14673409], "score": 0.996462, "input_data_size": 121830965, "oldest_snapshot_seqno": 190753046362} 2024/08/20-15:59:15.357548 140500607346240 (Original Log Time 2024/08/20-15:59:15.356859) [compaction_job.cc:2018] [default] [JOB 38402] Compacted 1@1 + 3@2 files to L2 => 119036863 bytes 2024/08/20-15:59:15.357550 140500607346240 (Original Log Time 2024/08/20-15:59:15.357436) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 11.8 rd, 11.6 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(16.1, 100.1 +0.0 blob) out(113.5 +0.0 blob), read-write-amplify(14.2) write-amplify(7.0) OK, records in: 765328, records dropped: 2666 output_compression: Snappy 2024/08/20-15:59:15.357561 140500607346240 (Original Log Time 2024/08/20-15:59:15.357496) EVENT_LOG_v1 {"time_micros": 1724140755357469, "cf": "default", "job": 38402, "event": "compaction_finished", "compaction_time_micros": 10300338, "compaction_time_cpu_micros": 2045075, "output_level": 2, "num_output_files": 3, "total_output_size": 119036863, "num_input_records": 765328, "num_output_records": 762662, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 108385986, "file_range_sync_nanos": 0, "file_fsync_nanos": 2552, "file_prepare_write_nanos": 123813, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-15:59:15.494571 140500607346240 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":1724140744,"executesMs":10453,"compactionJobId":38402,"attempt":0,"compactionInputRawBytes":153065600,"compactionInputZipBytes":121830965,"compactionOutputRawBytes":0,"compactionOutputZipBytes":119036863,"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":"00-24262e5349061655bc5bd109b1d80dc8-c42c7420b5103507-00"}}, response = 2024/08/20-15:59:15.494691 140500607346240 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-38402/att-00: olev 2, work 10.454 s, result 14.153 ms, install 0.739 ms, input{raw 145.975 MiB zip 116.187 MiB}