2024/07/08-17:15:22.255085 140554126448192 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00: fork to child time = 0.014104 sec 2024/07/08-17:15:22.255839 140554126448192 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00 2024/07/08-17:15:22.260996 140554126448192 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00 2024/07/08-17:15:22.262764 140554126448192 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-17:15:22.263090 140554126448192 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-17:15:22.303646 140554126448192 [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-08028/att-00/MANIFEST-12625661 2024/07/08-17:15:22.326133 140554126448192 [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-08028/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12633467, last_sequence is 147343888740, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12633386 2024/07/08-17:15:22.326142 140554126448192 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-17:15:22.326196 140554126448192 [version_set.cc:5652] Creating manifest 12633467 2024/07/08-17:15:22.372129 140554126448192 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-17:15:22.385291 140554126448192 [compaction_job.cc:2433] [default] [JOB 8028] Compacting 1@1 + 3@2 files to L2, score 0.96, subcompactions 1 : 1 2024/07/08-17:15:22.385312 140554126448192 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 4562 Base level 1, inputs: [12633415(24MB)], [12633465(17MB) 12633332(20MB) 12633333(4237KB)] 2024/07/08-17:15:22.686211 140554126448192 [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 2024/07/08-17:15:22.686253 140554126448192 [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 2024/07/08-17:15:22.686286 140554126448192 [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 2024/07/08-17:15:22.686305 140554126448192 [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 2024/07/08-17:15:22.686319 140554126448192 [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 2024/07/08-17:15:22.871069 140554126448192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633468.sst) /dev/shm/ToplingTemp/Topling-12642-3dFVl6 2024/07/08-17:15:23.605502 140554126448192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633468.sst): first pass time = 0.73's, 91.383'MB/sec 2024/07/08-17:15:25.903097 140554126448192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633468.sst): old prealloc_size = 73819750, real_size = 20264144 2024/07/08-17:15:25.903452 140554126448192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633468.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466320 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 = 0.0193 GB avg-val = 115.91 avg-zval = 41.30 2024/07/08-17:15:25.903971 140554126448192 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633468.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/08-17:15:26.556213 140554126448192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633468.sst): second pass time = 2.30's, 23.538'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 34.009'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2700.454'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.227'MB/sec write SST data time = 0.14's, 159.271'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 = 11121.964'MB/sec zip my value time = 2.30's, unzip length = 0.054'GB zip my value throughput = 23.538'MB/sec zip pipeline throughput = 123.909'MB/sec entries = 466320 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.91 avg-zval = 41.30 usrkeys = 466320 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.91 avg-zval = 41.30 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466320 bytes = 1515552 } seq expand size = 3264240 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0193 GB dict = 0.54 MB all = 0.0222 GB } UnZip/Zip{ index = 10.5012 value = 2.8065 dict = 1.00 all = 3.0213 } Zip/UnZip{ index = 0.0952 value = 0.3563 dict = 1.00 all = 0.3310 } ---------------------------- total value len = 0.057316 GB avg = 0.123 KB (by entry num) total key len = 0.013057 GB avg = 0.028 KB total ukey len = 0.009326 GB avg = 0.020 KB total ukey num = 0.000466320 Billion total entry num = 0.000466320 Billion write speed all = 0.047696245 MB/sec (with seq num) write speed all = 0.045167812 MB/sec (without seq num) 2024/07/08-17:15:26.598659 140554126448192 [compaction_job.cc:1944] [default] [JOB 8028] Generated table #12633468: 466320 keys, 22211618 bytes, temperature: kWarm 2024/07/08-17:15:26.598846 140554126448192 EVENT_LOG_v1 {"time_micros": 1720430126598697, "cf_name": "default", "job": 8028, "event": "table_file_creation", "file_number": 12633468, "file_size": 22211618, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147277406574, "largest_seqno": 147343623583, "table_properties": {"data_size": 19259264, "index_size": 888128, "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": 13056960, "raw_average_key_size": 28, "raw_value_size": 54051924, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466320, "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": 1720430122, "oldest_key_time": 0, "file_creation_time": 1720430122, "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": 12633468, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-17:15:26.635909 140554126448192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633469.sst) /dev/shm/ToplingTemp/Topling-12642-9zB4l8 2024/07/08-17:15:27.091149 140554126448192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633469.sst): first pass time = 0.46's, 147.430'MB/sec 2024/07/08-17:15:28.079844 140554126448192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633469.sst): old prealloc_size = 73819750, real_size = 19115696 2024/07/08-17:15:28.080143 140554126448192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633469.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 464559 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0541 GB zip-val = 0.0181 GB avg-val = 116.46 avg-zval = 38.98 2024/07/08-17:15:28.080538 140554126448192 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633469.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/08-17:15:28.535948 140554126448192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633469.sst): second pass time = 0.99's, 54.755'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.46's, 46.168'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3191.683'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.297'MB/sec write SST data time = 0.06's, 324.136'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 = 12128.729'MB/sec zip my value time = 0.99's, unzip length = 0.054'GB zip my value throughput = 54.755'MB/sec zip pipeline throughput = 106.049'MB/sec entries = 464559 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.46 avg-zval = 38.98 usrkeys = 464559 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.46 avg-zval = 38.98 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 464559 bytes = 1509824 } seq expand size = 3251913 multi value expand size = 0 cnt WriteAppend = 14 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 = 0.0211 GB } UnZip/Zip{ index = 10.4360 value = 2.9875 dict = 1.00 all = 3.1870 } Zip/UnZip{ index = 0.0958 value = 0.3347 dict = 1.00 all = 0.3138 } ---------------------------- total value len = 0.114669 GB avg = 0.123 KB (by entry num) total key len = 0.026065 GB avg = 0.028 KB total ukey len = 0.018618 GB avg = 0.020 KB total ukey num = 0.000930879 Billion total entry num = 0.000930879 Billion write speed all = 0.095256391 MB/sec (with seq num) write speed all = 0.090215838 MB/sec (without seq num) 2024/07/08-17:15:28.564339 140554126448192 [compaction_job.cc:1944] [default] [JOB 8028] Generated table #12633469: 464559 keys, 21056934 bytes, temperature: kWarm 2024/07/08-17:15:28.564407 140554126448192 EVENT_LOG_v1 {"time_micros": 1720430128564372, "cf_name": "default", "job": 8028, "event": "table_file_creation", "file_number": 12633469, "file_size": 21056934, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147294978509, "largest_seqno": 147343622621, "table_properties": {"data_size": 18109088, "index_size": 890304, "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": 13007652, "raw_average_key_size": 28, "raw_value_size": 54101338, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 464559, "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": 1720430126, "oldest_key_time": 0, "file_creation_time": 1720430126, "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": 12633469, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-17:15:28.593887 140554126448192 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633470.sst) /dev/shm/ToplingTemp/Topling-12642-9YqCC9 2024/07/08-17:15:28.714440 140554126448192 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633470.sst): first pass time = 0.12's, 186.772'MB/sec 2024/07/08-17:15:28.946364 140554126448192 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633470.sst): old prealloc_size = 73819750, real_size = 6546304 2024/07/08-17:15:28.946530 140554126448192 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633470.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 156672 prefix = 4 raw-key = 0.0025 GB zip-key = 0.0003 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0181 GB zip-val = 0.0062 GB avg-val = 115.66 avg-zval = 39.62 2024/07/08-17:15:28.946702 140554126448192 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633470.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0004 GB, waited 0.000 sec, Key+Value = 0.023 GB 2024/07/08-17:15:29.130741 140554126448192 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00/12633470.sst): second pass time = 0.23's, 78.403'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.18's, 38.989'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2162.474'MB/sec (index lex order gen) rebuild zvType time = 0.15's, 0.268'MB/sec write SST data time = 0.04's, 188.350'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.189'MB, throughput = 4418.378'MB/sec zip my value time = 0.23's, unzip length = 0.018'GB zip my value throughput = 78.403'MB/sec zip pipeline throughput = 78.403'MB/sec entries = 156672 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.66 avg-zval = 39.62 usrkeys = 156672 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.66 avg-zval = 39.62 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 156672 bytes = 489616 } seq expand size = 1096704 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0031 GB value = 0.0181 GB dict = 0.19 MB all = 0.0225 GB } __ZipSize{ index = 0.0003 GB value = 0.0062 GB dict = 0.19 MB all = 0.0072 GB } UnZip/Zip{ index = 10.4615 value = 2.9193 dict = 1.00 all = 3.1313 } Zip/UnZip{ index = 0.0956 value = 0.3425 dict = 1.00 all = 0.3194 } ---------------------------- total value len = 0.133888 GB avg = 0.123 KB (by entry num) total key len = 0.030451 GB avg = 0.028 KB total ukey len = 0.021751 GB avg = 0.020 KB total ukey num = 0.001087551 Billion total entry num = 0.001087551 Billion write speed all = 0.111188714 MB/sec (with seq num) write speed all = 0.105302178 MB/sec (without seq num) 2024/07/08-17:15:29.145396 140554126448192 [compaction_job.cc:1944] [default] [JOB 8028] Generated table #12633470: 156672 keys, 7188090 bytes, temperature: kWarm 2024/07/08-17:15:29.145455 140554126448192 EVENT_LOG_v1 {"time_micros": 1720430129145425, "cf_name": "default", "job": 8028, "event": "table_file_creation", "file_number": 12633470, "file_size": 7188090, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147319401804, "largest_seqno": 147343623299, "table_properties": {"data_size": 6207408, "index_size": 299520, "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": 4386816, "raw_average_key_size": 28, "raw_value_size": 18121400, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 156672, "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": 1720430128, "oldest_key_time": 0, "file_creation_time": 1720430128, "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": 12633470, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-17:15:29.156624 140554126448192 [compaction_job.cc:699] job-08028: subcompact[0], size: 0.050457 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-08028/att-00 [12633468,12633469,12633470] 2024/07/08-17:15:29.174229 140554126448192 (Original Log Time 2024/07/08-17:15:22.385402) EVENT_LOG_v1 {"time_micros": 1720430122385333, "job": 8028, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12633415], "files_L2": [12633465, 12633332, 12633333], "score": 0.955727, "input_data_size": 69840453, "oldest_snapshot_seqno": 147343888622} 2024/07/08-17:15:29.174232 140554126448192 (Original Log Time 2024/07/08-17:15:29.173835) [compaction_job.cc:2018] [default] [JOB 8028] Compacted 1@1 + 3@2 files to L2 => 50456642 bytes 2024/07/08-17:15:29.174234 140554126448192 (Original Log Time 2024/07/08-17:15:29.174163) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 10.3 rd, 7.5 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(24.9, 41.7 +0.0 blob) out(48.1 +0.0 blob), read-write-amplify(4.6) write-amplify(1.9) OK, records in: 1114023, records dropped: 26472 output_compression: Snappy 2024/07/08-17:15:29.174239 140554126448192 (Original Log Time 2024/07/08-17:15:29.174206) EVENT_LOG_v1 {"time_micros": 1720430129174186, "cf": "default", "job": 8028, "event": "compaction_finished", "compaction_time_micros": 6771231, "compaction_time_cpu_micros": 2176564, "output_level": 2, "num_output_files": 3, "total_output_size": 50456642, "num_input_records": 1114023, "num_output_records": 1087551, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 43211675, "file_range_sync_nanos": 0, "file_fsync_nanos": 2707, "file_prepare_write_nanos": 7685, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-17:15:29.302916 140554126448192 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":1720430122,"executesMs":6913,"compactionJobId":8028,"attempt":0,"compactionInputRawBytes":160485114,"compactionInputZipBytes":69840453,"compactionOutputRawBytes":0,"compactionOutputZipBytes":50456642,"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":"00-732b8513b26e67442e6edda1b0b06f1d-032ce78f53662da7-00"}}, response = 2024/07/08-17:15:29.303030 140554126448192 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-08028/att-00: olev 2, work 6.913 s, result 5.153 ms, install 0.424 ms, input{raw 153.051 MiB zip 66.605 MiB}