2024/07/09-09:45:41.979263 140099177772608 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00: fork to child time = 0.046266 sec 2024/07/09-09:45:41.980074 140099177772608 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00 2024/07/09-09:45:41.984886 140099177772608 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00 2024/07/09-09:45:41.986274 140099177772608 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-09:45:41.986553 140099177772608 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-09:45:42.023351 140099177772608 [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-39499/att-00/MANIFEST-12625661 2024/07/09-09:45:42.039437 140099177772608 [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-39499/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12671121, last_sequence is 148206002702, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12671062 2024/07/09-09:45:42.039445 140099177772608 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-09:45:42.039530 140099177772608 [version_set.cc:5652] Creating manifest 12671121 2024/07/09-09:45:42.062230 140099177772608 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-09:45:42.075349 140099177772608 [compaction_job.cc:2433] [default] [JOB 39499] Compacting 1@1 + 2@2 files to L2, score 1.25, subcompactions 1 : 1 2024/07/09-09:45:42.075369 140099177772608 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 20511 Base level 1, inputs: [12671077(31MB)], [12671002(20MB) 12671003(20MB)] 2024/07/09-09:45:42.391113 140099177772608 [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 2024/07/09-09:45:42.391146 140099177772608 [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 2024/07/09-09:45:42.391169 140099177772608 [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 2024/07/09-09:45:42.391184 140099177772608 [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 2024/07/09-09:45:42.391202 140099177772608 [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 2024/07/09-09:45:42.588079 140099177772608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671122.sst) /dev/shm/ToplingTemp/Topling-35595-gZO3tL 2024/07/09-09:45:42.956352 140099177772608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671122.sst): first pass time = 0.37's, 182.246'MB/sec 2024/07/09-09:45:46.431062 140099177772608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671122.sst): old prealloc_size = 73819750, real_size = 19122400 2024/07/09-09:45:46.431382 140099177772608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671122.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466104 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 = 0.0181 GB avg-val = 115.98 avg-zval = 38.87 2024/07/09-09:45:46.431836 140099177772608 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671122.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/09-09:45:47.104632 140099177772608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671122.sst): second pass time = 3.47's, 15.600'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.67's, 31.190'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2973.344'MB/sec (index lex order gen) rebuild zvType time = 0.54's, 0.214'MB/sec write SST data time = 0.13's, 162.884'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 = 13267.527'MB/sec zip my value time = 3.47's, unzip length = 0.054'GB zip my value throughput = 15.600'MB/sec zip pipeline throughput = 181.410'MB/sec entries = 466104 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.98 avg-zval = 38.87 usrkeys = 466104 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.98 avg-zval = 38.87 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466104 bytes = 1456592 } seq expand size = 3262728 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 = 0.0181 GB dict = 0.54 MB all = 0.0210 GB } UnZip/Zip{ index = 10.5031 value = 2.9836 dict = 1.00 all = 3.1943 } Zip/UnZip{ index = 0.0952 value = 0.3352 dict = 1.00 all = 0.3131 } ---------------------------- total value len = 0.057321 GB avg = 0.123 KB (by entry num) total key len = 0.013051 GB avg = 0.028 KB total ukey len = 0.009322 GB avg = 0.020 KB total ukey num = 0.000466104 Billion total entry num = 0.000466104 Billion write speed all = 0.008166612 MB/sec (with seq num) write speed all = 0.007733883 MB/sec (without seq num) 2024/07/09-09:45:47.161449 140099177772608 [compaction_job.cc:1944] [default] [JOB 39499] Generated table #12671122: 466104 keys, 21009146 bytes, temperature: kWarm 2024/07/09-09:45:47.161534 140099177772608 EVENT_LOG_v1 {"time_micros": 1720489547161478, "cf_name": "default", "job": 39499, "event": "table_file_creation", "file_number": 12671122, "file_size": 21009146, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148179617950, "largest_seqno": 148205965654, "table_properties": {"data_size": 18118160, "index_size": 887552, "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": 13050912, "raw_average_key_size": 28, "raw_value_size": 54058084, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466104, "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": 1720489542, "oldest_key_time": 0, "file_creation_time": 1720489542, "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": 12671122, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-09:45:47.201578 140099177772608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671123.sst) /dev/shm/ToplingTemp/Topling-35595-3CoAjJ 2024/07/09-09:45:47.950626 140099177772608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671123.sst): first pass time = 0.75's, 89.598'MB/sec 2024/07/09-09:45:50.113804 140099177772608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671123.sst): old prealloc_size = 73819750, real_size = 18872272 2024/07/09-09:45:50.114165 140099177772608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671123.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466414 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0540 GB zip-val = 0.0179 GB avg-val = 115.88 avg-zval = 38.29 2024/07/09-09:45:50.114638 140099177772608 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671123.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/09-09:45:50.765528 140099177772608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671123.sst): second pass time = 2.16's, 24.994'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 31.943'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2737.472'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.227'MB/sec write SST data time = 0.14's, 151.427'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 = 13140.899'MB/sec zip my value time = 2.16's, unzip length = 0.054'GB zip my value throughput = 24.994'MB/sec zip pipeline throughput = 145.725'MB/sec entries = 466414 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.88 avg-zval = 38.29 usrkeys = 466414 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.88 avg-zval = 38.29 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466414 bytes = 1515856 } seq expand size = 3264898 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0179 GB dict = 0.54 MB all = 0.0208 GB } UnZip/Zip{ index = 10.4311 value = 3.0261 dict = 1.00 all = 3.2237 } Zip/UnZip{ index = 0.0959 value = 0.3305 dict = 1.00 all = 0.3102 } ---------------------------- total value len = 0.114635 GB avg = 0.123 KB (by entry num) total key len = 0.026111 GB avg = 0.028 KB total ukey len = 0.018650 GB avg = 0.020 KB total ukey num = 0.000932518 Billion total entry num = 0.000932518 Billion write speed all = 0.016326527 MB/sec (with seq num) write speed all = 0.015461148 MB/sec (without seq num) 2024/07/09-09:45:50.796573 140099177772608 [compaction_job.cc:1944] [default] [JOB 39499] Generated table #12671123: 466414 keys, 20817546 bytes, temperature: kWarm 2024/07/09-09:45:50.796643 140099177772608 EVENT_LOG_v1 {"time_micros": 1720489550796601, "cf_name": "default", "job": 39499, "event": "table_file_creation", "file_number": 12671123, "file_size": 20817546, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148152204746, "largest_seqno": 148205965716, "table_properties": {"data_size": 17861184, "index_size": 894272, "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": 13059592, "raw_average_key_size": 28, "raw_value_size": 54049292, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466414, "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": 1720489547, "oldest_key_time": 0, "file_creation_time": 1720489547, "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": 12671123, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-09:45:50.901508 140099177772608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671124.sst) /dev/shm/ToplingTemp/Topling-35595-ykXl3J 2024/07/09-09:45:51.080213 140099177772608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671124.sst): first pass time = 0.18's, 187.568'MB/sec 2024/07/09-09:45:51.625837 140099177772608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671124.sst): old prealloc_size = 73819750, real_size = 10109840 2024/07/09-09:45:51.626091 140099177772608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671124.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 233041 prefix = 4 raw-key = 0.0037 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0270 GB zip-val = 0.0096 GB avg-val = 115.79 avg-zval = 41.21 2024/07/09-09:45:51.626323 140099177772608 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671124.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.034 GB 2024/07/09-09:45:51.825752 140099177772608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00/12671124.sst): second pass time = 0.54's, 49.537'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.20's, 55.324'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2006.252'MB/sec (index lex order gen) rebuild zvType time = 0.16's, 0.362'MB/sec write SST data time = 0.04's, 285.663'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.277'MB, throughput = 6920.241'MB/sec zip my value time = 0.54's, unzip length = 0.027'GB zip my value throughput = 49.537'MB/sec zip pipeline throughput = 49.537'MB/sec entries = 233041 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.79 avg-zval = 41.21 usrkeys = 233041 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.79 avg-zval = 41.21 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 233041 bytes = 728272 } seq expand size = 1631287 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0047 GB value = 0.0270 GB dict = 0.28 MB all = 0.0335 GB } __ZipSize{ index = 0.0004 GB value = 0.0096 GB dict = 0.28 MB all = 0.0111 GB } UnZip/Zip{ index = 10.4185 value = 2.8097 dict = 1.00 all = 3.0296 } Zip/UnZip{ index = 0.0960 value = 0.3559 dict = 1.00 all = 0.3301 } ---------------------------- total value len = 0.143251 GB avg = 0.123 KB (by entry num) total key len = 0.032636 GB avg = 0.028 KB total ukey len = 0.023311 GB avg = 0.020 KB total ukey num = 0.001165559 Billion total entry num = 0.001165559 Billion write speed all = 0.020400402 MB/sec (with seq num) write speed all = 0.019318893 MB/sec (without seq num) 2024/07/09-09:45:51.843284 140099177772608 [compaction_job.cc:1944] [default] [JOB 39499] Generated table #12671124: 233041 keys, 11060658 bytes, temperature: kWarm 2024/07/09-09:45:51.843350 140099177772608 EVENT_LOG_v1 {"time_micros": 1720489551843318, "cf_name": "default", "job": 39499, "event": "table_file_creation", "file_number": 12671124, "file_size": 11060658, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148176070673, "largest_seqno": 148205965729, "table_properties": {"data_size": 9604032, "index_size": 447360, "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": 6525148, "raw_average_key_size": 28, "raw_value_size": 26984694, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 233041, "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": 1720489550, "oldest_key_time": 0, "file_creation_time": 1720489550, "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": 12671124, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-09:45:51.859458 140099177772608 [compaction_job.cc:699] job-39499: subcompact[0], size: 0.052887 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39499/att-00 [12671122,12671123,12671124] 2024/07/09-09:45:51.879525 140099177772608 (Original Log Time 2024/07/09-09:45:42.075457) EVENT_LOG_v1 {"time_micros": 1720489542075387, "job": 39499, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L1": [12671077], "files_L2": [12671002, 12671003], "score": 1.24865, "input_data_size": 75994333, "oldest_snapshot_seqno": 148206002065} 2024/07/09-09:45:51.879529 140099177772608 (Original Log Time 2024/07/09-09:45:51.879061) [compaction_job.cc:2018] [default] [JOB 39499] Compacted 1@1 + 2@2 files to L2 => 52887350 bytes 2024/07/09-09:45:51.879530 140099177772608 (Original Log Time 2024/07/09-09:45:51.879460) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 7.8 rd, 5.4 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 40.7 +0.0 blob) out(50.4 +0.0 blob), read-write-amplify(3.9) write-amplify(1.6) OK, records in: 1165559, records dropped: 0 output_compression: Snappy 2024/07/09-09:45:51.879536 140099177772608 (Original Log Time 2024/07/09-09:45:51.879502) EVENT_LOG_v1 {"time_micros": 1720489551879483, "cf": "default", "job": 39499, "event": "compaction_finished", "compaction_time_micros": 9784008, "compaction_time_cpu_micros": 2347127, "output_level": 2, "num_output_files": 3, "total_output_size": 52887350, "num_input_records": 1165559, "num_output_records": 1165559, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 67363899, "file_range_sync_nanos": 0, "file_fsync_nanos": 2547, "file_prepare_write_nanos": 9283, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-09:45:52.022971 140099177772608 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":1720489541,"executesMs":9892,"compactionJobId":39499,"attempt":0,"compactionInputRawBytes":167727722,"compactionInputZipBytes":75994333,"compactionOutputRawBytes":0,"compactionOutputZipBytes":52887350,"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-d6810546ee878bd8aba8505561bce88a-7ba8d3ba7f56f7ff-00"}}, response = 2024/07/09-09:45:52.023080 140099177772608 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-39499/att-00: olev 2, work 9.893 s, result 6.988 ms, install 0.496 ms, input{raw 159.958 MiB zip 72.474 MiB}