2024/07/09-15:20:39.251793 140433684293184 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00: fork to child time = 0.017752 sec 2024/07/09-15:20:39.252865 140433684293184 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00 2024/07/09-15:20:39.259020 140433684293184 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00 2024/07/09-15:20:39.259520 140433684293184 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-15:20:39.259955 140433684293184 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-15:20:39.303703 140433684293184 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-50148/att-00/MANIFEST-12625661 2024/07/09-15:20:39.354049 140433684293184 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-50148/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12683370, last_sequence is 148463648086, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12683283 2024/07/09-15:20:39.354085 140433684293184 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-15:20:39.354174 140433684293184 [version_set.cc:5652] Creating manifest 12683370 2024/07/09-15:20:39.380609 140433684293184 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-15:20:39.394204 140433684293184 [compaction_job.cc:2433] [default] [JOB 50148] Compacting 1@2 + 3@3 files to L3, score 1.02, subcompactions 1 : 1 2024/07/09-15:20:39.394222 140433684293184 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 25864 Base level 2, inputs: [12683356(19MB)], [12683250(36MB) 12683251(10MB) 12681861(14MB)] 2024/07/09-15:20:39.401145 140433684293184 [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 2024/07/09-15:20:39.401205 140433684293184 [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 2024/07/09-15:20:39.401240 140433684293184 [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 2024/07/09-15:20:39.401254 140433684293184 [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 2024/07/09-15:20:39.401268 140433684293184 [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 2024/07/09-15:20:40.027512 140433684293184 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683371.sst) /dev/shm/ToplingTemp/Topling-29524-ZbrbrF 2024/07/09-15:20:41.290862 140433684293184 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683371.sst): first pass time = 1.26's, 106.244'MB/sec 2024/07/09-15:20:45.304084 140433684293184 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683371.sst): old prealloc_size = 93803101, real_size = 33898640 2024/07/09-15:20:45.304830 140433684293184 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683371.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 931753 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1081 GB zip-val = 0.0319 GB avg-val = 116.05 avg-zval = 34.23 2024/07/09-15:20:45.305696 140433684293184 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683371.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-15:20:46.439468 140433684293184 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683371.sst): second pass time = 4.01's, 26.955'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.14's, 33.478'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2513.455'MB/sec (index lex order gen) rebuild zvType time = 0.95's, 0.245'MB/sec write SST data time = 0.19's, 204.558'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 18461.394'MB/sec zip my value time = 4.01's, unzip length = 0.108'GB zip my value throughput = 26.955'MB/sec zip pipeline throughput = 144.241'MB/sec entries = 931753 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.05 avg-zval = 34.23 usrkeys = 931753 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.05 avg-zval = 34.23 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 931753 bytes = 3261152 } seq expand size = 6522271 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0319 GB dict = 1.08 MB all = 0.0380 GB } UnZip/Zip{ index = 10.5124 value = 3.3904 dict = 1.00 all = 3.5310 } Zip/UnZip{ index = 0.0951 value = 0.2950 dict = 1.00 all = 0.2832 } ---------------------------- total value len = 0.114651 GB avg = 0.123 KB (by entry num) total key len = 0.026089 GB avg = 0.028 KB total ukey len = 0.018635 GB avg = 0.020 KB total ukey num = 0.000931753 Billion total entry num = 0.000931753 Billion write speed all = 0.023101145 MB/sec (with seq num) write speed all = 0.021877638 MB/sec (without seq num) 2024/07/09-15:20:46.479176 140433684293184 [compaction_job.cc:1944] [default] [JOB 50148] Generated table #12683371: 931753 keys, 38010779 bytes, temperature: kWarm 2024/07/09-15:20:46.479256 140433684293184 EVENT_LOG_v1 {"time_micros": 1720509646479211, "cf_name": "default", "job": 50148, "event": "table_file_creation", "file_number": 12683371, "file_size": 38010779, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148283590467, "largest_seqno": 148463419623, "table_properties": {"data_size": 31892864, "index_size": 1772672, "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": 26089084, "raw_average_key_size": 28, "raw_value_size": 108128734, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 931753, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1720509640, "oldest_key_time": 0, "file_creation_time": 1720509640, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12683371, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-15:20:46.511981 140433684293184 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683372.sst) /dev/shm/ToplingTemp/Topling-29524-ehMGrD 2024/07/09-15:20:47.671693 140433684293184 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683372.sst): first pass time = 1.16's, 115.737'MB/sec 2024/07/09-15:20:49.399068 140433684293184 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683372.sst): old prealloc_size = 93803101, real_size = 35087824 2024/07/09-15:20:49.399828 140433684293184 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683372.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 934086 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.1081 GB zip-val = 0.0331 GB avg-val = 115.69 avg-zval = 35.40 2024/07/09-15:20:49.400671 140433684293184 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683372.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/07/09-15:20:50.446820 140433684293184 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683372.sst): second pass time = 1.73's, 62.592'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.05's, 37.421'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2419.007'MB/sec (index lex order gen) rebuild zvType time = 0.86's, 0.271'MB/sec write SST data time = 0.19's, 211.399'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 26335.687'MB/sec zip my value time = 1.73's, unzip length = 0.108'GB zip my value throughput = 62.592'MB/sec zip pipeline throughput = 75.452'MB/sec entries = 934086 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.69 avg-zval = 35.40 usrkeys = 934086 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.69 avg-zval = 35.40 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 934086 bytes = 3269312 } seq expand size = 6538602 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0331 GB dict = 1.08 MB all = 0.0392 GB } UnZip/Zip{ index = 10.4445 value = 3.2682 dict = 1.00 all = 3.4233 } Zip/UnZip{ index = 0.0957 value = 0.3060 dict = 1.00 all = 0.2921 } ---------------------------- total value len = 0.229253 GB avg = 0.123 KB (by entry num) total key len = 0.052243 GB avg = 0.028 KB total ukey len = 0.037317 GB avg = 0.020 KB total ukey num = 0.001865839 Billion total entry num = 0.001865839 Billion write speed all = 0.046174588 MB/sec (with seq num) write speed all = 0.043726121 MB/sec (without seq num) 2024/07/09-15:20:50.488757 140433684293184 [compaction_job.cc:1944] [default] [JOB 50148] Generated table #12683372: 934086 keys, 39207435 bytes, temperature: kWarm 2024/07/09-15:20:50.488819 140433684293184 EVENT_LOG_v1 {"time_micros": 1720509650488786, "cf_name": "default", "job": 50148, "event": "table_file_creation", "file_number": 12683372, "file_size": 39207435, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148312080066, "largest_seqno": 148463418796, "table_properties": {"data_size": 33065472, "index_size": 1788672, "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": 26154408, "raw_average_key_size": 28, "raw_value_size": 108063348, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 934086, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1720509646, "oldest_key_time": 0, "file_creation_time": 1720509646, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12683372, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-15:20:50.529369 140433684293184 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683373.sst) /dev/shm/ToplingTemp/Topling-29524-nNUzME 2024/07/09-15:20:50.574234 140433684293184 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683373.sst): first pass time = 0.04's, 230.625'MB/sec 2024/07/09-15:20:50.670758 140433684293184 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683373.sst): old prealloc_size = 93803101, real_size = 3184432 2024/07/09-15:20:50.670861 140433684293184 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683373.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 71998 prefix = 4 raw-key = 0.0012 GB zip-key = 0.0001 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.0083 GB zip-val = 0.0030 GB avg-val = 115.57 avg-zval = 42.04 2024/07/09-15:20:50.670962 140433684293184 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683373.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0002 GB, waited 0.000 sec, Key+Value = 0.010 GB 2024/07/09-15:20:50.727467 140433684293184 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00/12683373.sst): second pass time = 0.10's, 86.813'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.06's, 61.802'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1780.961'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.392'MB/sec write SST data time = 0.01's, 327.569'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.085'MB, throughput = 2076.260'MB/sec zip my value time = 0.10's, unzip length = 0.008'GB zip my value throughput = 86.813'MB/sec zip pipeline throughput = 86.813'MB/sec entries = 71998 avg-key = 28.00 avg-zkey = 1.93 avg-val = 115.57 avg-zval = 42.04 usrkeys = 71998 avg-key = 20.00 avg-zkey = 1.93 avg-val = 122.57 avg-zval = 42.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 71998 bytes = 252000 } seq expand size = 503986 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0014 GB value = 0.0083 GB dict = 0.09 MB all = 0.0103 GB } __ZipSize{ index = 0.0001 GB value = 0.0030 GB dict = 0.09 MB all = 0.0035 GB } UnZip/Zip{ index = 10.3398 value = 2.7488 dict = 1.00 all = 2.9489 } Zip/UnZip{ index = 0.0967 value = 0.3638 dict = 1.00 all = 0.3391 } ---------------------------- total value len = 0.238078 GB avg = 0.123 KB (by entry num) total key len = 0.054259 GB avg = 0.028 KB total ukey len = 0.038757 GB avg = 0.020 KB total ukey num = 0.001937837 Billion total entry num = 0.001937837 Billion write speed all = 0.047950593 MB/sec (with seq num) write speed all = 0.045407763 MB/sec (without seq num) 2024/07/09-15:20:50.736102 140433684293184 [compaction_job.cc:1944] [default] [JOB 50148] Generated table #12683373: 71998 keys, 3505201 bytes, temperature: kWarm 2024/07/09-15:20:50.736156 140433684293184 EVENT_LOG_v1 {"time_micros": 1720509650736128, "cf_name": "default", "job": 50148, "event": "table_file_creation", "file_number": 12683373, "file_size": 3505201, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148176076910, "largest_seqno": 148434984275, "table_properties": {"data_size": 3026976, "index_size": 139264, "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": 2015944, "raw_average_key_size": 28, "raw_value_size": 8320676, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 71998, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "fixed_value_len": 18446744073709551615, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1720509650, "oldest_key_time": 0, "file_creation_time": 1720509650, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12683373, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-15:20:50.747308 140433684293184 [compaction_job.cc:699] job-50148: subcompact[0], size: 0.080723 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50148/att-00 [12683371,12683372,12683373] 2024/07/09-15:20:50.779396 140433684293184 (Original Log Time 2024/07/09-15:20:39.394305) EVENT_LOG_v1 {"time_micros": 1720509639394243, "job": 50148, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [12683356], "files_L3": [12683250, 12683251, 12681861], "score": 1.02467, "input_data_size": 85275547, "oldest_snapshot_seqno": 148463647811} 2024/07/09-15:20:50.779400 140433684293184 (Original Log Time 2024/07/09-15:20:50.772757) [compaction_job.cc:2018] [default] [JOB 50148] Compacted 1@2 + 3@3 files to L3 => 80723415 bytes 2024/07/09-15:20:50.779401 140433684293184 (Original Log Time 2024/07/09-15:20:50.779327) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 7.5 rd, 7.1 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(19.9, 61.5 +0.0 blob) out(77.0 +0.0 blob), read-write-amplify(8.0) write-amplify(3.9) OK, records in: 1987971, records dropped: 50134 output_compression: Snappy 2024/07/09-15:20:50.779408 140433684293184 (Original Log Time 2024/07/09-15:20:50.779374) EVENT_LOG_v1 {"time_micros": 1720509650779354, "cf": "default", "job": 50148, "event": "compaction_finished", "compaction_time_micros": 11353009, "compaction_time_cpu_micros": 3822984, "output_level": 3, "num_output_files": 3, "total_output_size": 80723415, "num_input_records": 1987971, "num_output_records": 1937837, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 72738987, "file_range_sync_nanos": 0, "file_fsync_nanos": 2024, "file_prepare_write_nanos": 8459, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/07/09-15:20:50.904770 140433684293184 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":1720420896,"starts":1720509639,"executesMs":11513,"compactionJobId":50148,"attempt":0,"compactionInputRawBytes":285891222,"compactionInputZipBytes":85275547,"compactionOutputRawBytes":0,"compactionOutputZipBytes":80723415,"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-e3d19c4ad953752e3f57f8ee553b3c20-55f91fc0c678d643-00"}}, response = 2024/07/09-15:20:50.904907 140433684293184 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-50148/att-00: olev 3, work 11.514 s, result 6.660 ms, install 6.671 ms, input{raw 272.647 MiB zip 81.325 MiB}