2024/08/20-21:15:40.568564 139857244153408 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00: fork to child time = 0.027918 sec 2024/08/20-21:15:40.569577 139857244153408 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00 2024/08/20-21:15:40.575563 139857244153408 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00 2024/08/20-21:15:40.577320 139857244153408 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-21:15:40.577699 139857244153408 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-21:15:40.617489 139857244153408 [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-50266/att-00/MANIFEST-14629260 2024/08/20-21:15:40.675585 139857244153408 [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-50266/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14687195, last_sequence is 191059103680, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14687109 2024/08/20-21:15:40.675602 139857244153408 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-21:15:40.675693 139857244153408 [version_set.cc:5652] Creating manifest 14687195 2024/08/20-21:15:40.708617 139857244153408 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-21:15:40.723276 139857244153408 [compaction_job.cc:2433] [default] [JOB 50266] Compacting 1@1 + 4@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-21:15:40.723299 139857244153408 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 25516 Base level 1, inputs: [14687146(17MB)], [14687191(10MB) 14687102(19MB) 14687103(6487KB) 14687058(17MB)] 2024/08/20-21:15:40.858151 139857244153408 [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 2024/08/20-21:15:40.858187 139857244153408 [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 2024/08/20-21:15:40.858210 139857244153408 [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 2024/08/20-21:15:40.858229 139857244153408 [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 2024/08/20-21:15:40.858242 139857244153408 [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 2024/08/20-21:15:40.950812 139857244153408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687196.sst) /dev/shm/ToplingTemp/Topling-22659-0CQIMy 2024/08/20-21:15:41.546135 139857244153408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687196.sst): first pass time = 0.60's, 112.739'MB/sec 2024/08/20-21:15:42.248424 139857244153408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687196.sst): old prealloc_size = 73819750, real_size = 19899440 2024/08/20-21:15:42.248797 139857244153408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687196.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466153 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0541 GB zip-val = 0.0189 GB avg-val = 115.96 avg-zval = 40.52 2024/08/20-21:15:42.249240 139857244153408 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687196.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-21:15:42.611340 139857244153408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687196.sst): second pass time = 0.70's, 77.072'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 60.037'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2546.272'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.391'MB/sec write SST data time = 0.06's, 335.999'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.543'MB, throughput = 15453.682'MB/sec zip my value time = 0.70's, unzip length = 0.054'GB zip my value throughput = 77.072'MB/sec zip pipeline throughput = 77.072'MB/sec entries = 466153 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.96 avg-zval = 40.52 usrkeys = 466153 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.96 avg-zval = 40.52 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466153 bytes = 1456736 } seq expand size = 3263071 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0189 GB dict = 0.54 MB all = 0.0218 GB } UnZip/Zip{ index = 10.4380 value = 2.8617 dict = 1.00 all = 3.0800 } Zip/UnZip{ index = 0.0958 value = 0.3494 dict = 1.00 all = 0.3247 } ---------------------------- total value len = 0.057320 GB avg = 0.123 KB (by entry num) total key len = 0.013052 GB avg = 0.028 KB total ukey len = 0.009323 GB avg = 0.020 KB total ukey num = 0.000466153 Billion total entry num = 0.000466153 Billion write speed all = 0.018125315 MB/sec (with seq num) write speed all = 0.017164800 MB/sec (without seq num) 2024/08/20-21:15:42.641088 139857244153408 [compaction_job.cc:1944] [default] [JOB 50266] Generated table #14687196: 466153 keys, 21788686 bytes, temperature: kWarm 2024/08/20-21:15:42.641169 139857244153408 EVENT_LOG_v1 {"time_micros": 1724159742641124, "cf_name": "default", "job": 50266, "event": "table_file_creation", "file_number": 14687196, "file_size": 21788686, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191030069707, "largest_seqno": 191058801808, "table_properties": {"data_size": 18889504, "index_size": 893184, "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": 13052284, "raw_average_key_size": 28, "raw_value_size": 54056666, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466153, "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": 1724159740, "oldest_key_time": 0, "file_creation_time": 1724159740, "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": 14687196, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:15:42.664597 139857244153408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687197.sst) /dev/shm/ToplingTemp/Topling-22659-N4TbTy 2024/08/20-21:15:43.103500 139857244153408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687197.sst): first pass time = 0.44's, 152.916'MB/sec 2024/08/20-21:15:44.978605 139857244153408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687197.sst): old prealloc_size = 73819750, real_size = 18251440 2024/08/20-21:15:44.978949 139857244153408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687197.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466003 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0541 GB zip-val = 0.0172 GB avg-val = 116.01 avg-zval = 37.01 2024/08/20-21:15:44.979432 139857244153408 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687197.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-21:15:45.558137 139857244153408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687197.sst): second pass time = 1.87's, 28.847'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.58's, 34.950'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2764.717'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.230'MB/sec write SST data time = 0.07's, 275.169'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.544'MB, throughput = 11841.204'MB/sec zip my value time = 1.87's, unzip length = 0.054'GB zip my value throughput = 28.847'MB/sec zip pipeline throughput = 73.580'MB/sec entries = 466003 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.01 avg-zval = 37.01 usrkeys = 466003 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.01 avg-zval = 37.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466003 bytes = 1572768 } seq expand size = 3262021 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0172 GB dict = 0.54 MB all = 0.0203 GB } UnZip/Zip{ index = 10.5016 value = 3.1345 dict = 1.00 all = 3.3132 } Zip/UnZip{ index = 0.0952 value = 0.3190 dict = 1.00 all = 0.3018 } ---------------------------- total value len = 0.114643 GB avg = 0.123 KB (by entry num) total key len = 0.026100 GB avg = 0.028 KB total ukey len = 0.018643 GB avg = 0.020 KB total ukey num = 0.000932156 Billion total entry num = 0.000932156 Billion write speed all = 0.036222866 MB/sec (with seq num) write speed all = 0.034303602 MB/sec (without seq num) 2024/08/20-21:15:45.585344 139857244153408 [compaction_job.cc:1944] [default] [JOB 50266] Generated table #14687197: 466003 keys, 20254854 bytes, temperature: kWarm 2024/08/20-21:15:45.585413 139857244153408 EVENT_LOG_v1 {"time_micros": 1724159745585379, "cf_name": "default", "job": 50266, "event": "table_file_creation", "file_number": 14687197, "file_size": 20254854, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190938608776, "largest_seqno": 191058803234, "table_properties": {"data_size": 17247264, "index_size": 887488, "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": 13048084, "raw_average_key_size": 28, "raw_value_size": 54060862, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 466003, "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": 1724159742, "oldest_key_time": 0, "file_creation_time": 1724159742, "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": 14687197, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:15:45.608914 139857244153408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687198.sst) /dev/shm/ToplingTemp/Topling-22659-vqNLjA 2024/08/20-21:15:45.865557 139857244153408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687198.sst): first pass time = 0.26's, 254.261'MB/sec 2024/08/20-21:15:46.580365 139857244153408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687198.sst): old prealloc_size = 73819750, real_size = 18319440 2024/08/20-21:15:46.580682 139857244153408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687198.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 453044 prefix = 4 raw-key = 0.0072 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0526 GB zip-val = 0.0173 GB avg-val = 116.01 avg-zval = 38.28 2024/08/20-21:15:46.581069 139857244153408 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687198.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.065 GB 2024/08/20-21:15:46.944325 139857244153408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00/14687198.sst): second pass time = 0.71's, 73.612'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 55.534'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2921.623'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.379'MB/sec write SST data time = 0.06's, 311.665'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.529'MB, throughput = 17151.765'MB/sec zip my value time = 0.71's, unzip length = 0.053'GB zip my value throughput = 73.612'MB/sec zip pipeline throughput = 73.612'MB/sec entries = 453044 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.01 avg-zval = 38.28 usrkeys = 453044 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.01 avg-zval = 38.28 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 453044 bytes = 1472400 } seq expand size = 3171308 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0091 GB value = 0.0526 GB dict = 0.53 MB all = 0.0652 GB } __ZipSize{ index = 0.0009 GB value = 0.0173 GB dict = 0.53 MB all = 0.0202 GB } UnZip/Zip{ index = 10.5035 value = 3.0303 dict = 1.00 all = 3.2279 } Zip/UnZip{ index = 0.0952 value = 0.3300 dict = 1.00 all = 0.3098 } ---------------------------- total value len = 0.170370 GB avg = 0.123 KB (by entry num) total key len = 0.038786 GB avg = 0.028 KB total ukey len = 0.027704 GB avg = 0.020 KB total ukey num = 0.001385200 Billion total entry num = 0.001385200 Billion write speed all = 0.053810830 MB/sec (with seq num) write speed all = 0.050959788 MB/sec (without seq num) 2024/08/20-21:15:46.971863 139857244153408 [compaction_job.cc:1944] [default] [JOB 50266] Generated table #14687198: 453044 keys, 20211316 bytes, temperature: kWarm 2024/08/20-21:15:46.971928 139857244153408 EVENT_LOG_v1 {"time_micros": 1724159746971897, "cf_name": "default", "job": 50266, "event": "table_file_creation", "file_number": 14687198, "file_size": 20211316, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191010312861, "largest_seqno": 191058802704, "table_properties": {"data_size": 17343360, "index_size": 862656, "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": 12685232, "raw_average_key_size": 28, "raw_value_size": 52555620, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 453044, "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": 1724159745, "oldest_key_time": 0, "file_creation_time": 1724159745, "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": 14687198, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-21:15:46.986461 139857244153408 [compaction_job.cc:699] job-50266: subcompact[0], size: 0.062255 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-50266/att-00 [14687196,14687197,14687198] 2024/08/20-21:15:47.011475 139857244153408 (Original Log Time 2024/08/20-21:15:40.723371) EVENT_LOG_v1 {"time_micros": 1724159740723318, "job": 50266, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14687146], "files_L2": [14687191, 14687102, 14687103, 14687058], "score": 0.991637, "input_data_size": 75190855, "oldest_snapshot_seqno": 191059102973} 2024/08/20-21:15:47.011479 139857244153408 (Original Log Time 2024/08/20-21:15:47.007630) [compaction_job.cc:2018] [default] [JOB 50266] Compacted 1@1 + 4@2 files to L2 => 62254856 bytes 2024/08/20-21:15:47.011481 139857244153408 (Original Log Time 2024/08/20-21:15:47.011399) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 12.0 rd, 9.9 wr, level 2, files in(1, 4) out(3 +0 blob) MB in(17.3, 54.4 +0.0 blob) out(59.4 +0.0 blob), read-write-amplify(7.6) write-amplify(3.4) OK, records in: 1385200, records dropped: 0 output_compression: Snappy 2024/08/20-21:15:47.011490 139857244153408 (Original Log Time 2024/08/20-21:15:47.011448) EVENT_LOG_v1 {"time_micros": 1724159747011427, "cf": "default", "job": 50266, "event": "compaction_finished", "compaction_time_micros": 6263101, "compaction_time_cpu_micros": 2172657, "output_level": 2, "num_output_files": 3, "total_output_size": 62254856, "num_input_records": 1385200, "num_output_records": 1385200, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 41486810, "file_range_sync_nanos": 0, "file_fsync_nanos": 2105, "file_prepare_write_nanos": 8698, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-21:15:47.141082 139857244153408 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":1724159740,"executesMs":6433,"compactionJobId":50266,"attempt":0,"compactionInputRawBytes":199458748,"compactionInputZipBytes":75190855,"compactionOutputRawBytes":0,"compactionOutputZipBytes":62254856,"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-f90148f411eafd0da7fd356a8e9c5aa6-c40ae01399473b2f-00"}}, response = 2024/08/20-21:15:47.141190 139857244153408 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-50266/att-00: olev 2, work 6.433 s, result 5.430 ms, install 3.889 ms, input{raw 190.219 MiB zip 71.708 MiB}