2024/08/20-11:52:23.654336 140500271638080 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00: fork to child time = 0.025786 sec 2024/08/20-11:52:23.655482 140500271638080 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00 2024/08/20-11:52:23.660850 140500271638080 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00 2024/08/20-11:52:23.667499 140500271638080 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:52:23.667832 140500271638080 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:52:23.711403 140500271638080 [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-27707/att-00/MANIFEST-14629260 2024/08/20-11:52:23.725280 140500271638080 [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-27707/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14661084, last_sequence is 190492649344, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14661045 2024/08/20-11:52:23.725289 140500271638080 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:52:23.725366 140500271638080 [version_set.cc:5652] Creating manifest 14661084 2024/08/20-11:52:23.751681 140500271638080 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:52:23.766715 140500271638080 [compaction_job.cc:2433] [default] [JOB 27707] Compacting 1@1 + 2@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-11:52:23.766730 140500271638080 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14181 Base level 1, inputs: [14661059(31MB)], [14661023(20MB) 14661024(20MB)] 2024/08/20-11:52:24.130058 140500271638080 [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 2024/08/20-11:52:24.130085 140500271638080 [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 2024/08/20-11:52:24.130109 140500271638080 [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 2024/08/20-11:52:24.130125 140500271638080 [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 2024/08/20-11:52:24.130138 140500271638080 [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 2024/08/20-11:52:24.582434 140500271638080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661085.sst) /dev/shm/ToplingTemp/Topling-333223-bMEjfY 2024/08/20-11:52:24.855738 140500271638080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661085.sst): first pass time = 0.27's, 245.601'MB/sec 2024/08/20-11:52:25.695750 140500271638080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661085.sst): old prealloc_size = 73819750, real_size = 19326624 2024/08/20-11:52:25.696287 140500271638080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661085.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466310 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 = 0.0183 GB avg-val = 115.91 avg-zval = 39.28 2024/08/20-11:52:25.696792 140500271638080 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661085.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-11:52:26.569438 140500271638080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661085.sst): second pass time = 0.84's, 64.426'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.87's, 24.349'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2575.096'MB/sec (index lex order gen) rebuild zvType time = 0.70's, 0.165'MB/sec write SST data time = 0.17's, 126.142'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 = 13968.954'MB/sec zip my value time = 0.84's, unzip length = 0.054'GB zip my value throughput = 64.426'MB/sec zip pipeline throughput = 64.428'MB/sec entries = 466310 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.91 avg-zval = 39.28 usrkeys = 466310 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.91 avg-zval = 39.28 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466310 bytes = 1515520 } seq expand size = 3264170 multi value expand size = 0 cnt WriteAppend = 17 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0183 GB dict = 0.54 MB all = 0.0213 GB } UnZip/Zip{ index = 10.4333 value = 2.9511 dict = 1.00 all = 3.1546 } Zip/UnZip{ index = 0.0958 value = 0.3389 dict = 1.00 all = 0.3170 } ---------------------------- total value len = 62.354066 GB avg = 0.180 KB (by entry num) total key len = 6.801814 GB avg = 0.020 KB total ukey len = 3.198834 GB avg = 0.008 KB total ukey num = 0.389799871 Billion total entry num = 0.346677879 Billion write speed all = 1.049320924 MB/sec (with seq num) write speed all = 1.007239025 MB/sec (without seq num) 2024/08/20-11:52:26.600215 140500271638080 [compaction_job.cc:1944] [default] [JOB 27707] Generated table #14661085: 466310 keys, 21273598 bytes, temperature: kWarm 2024/08/20-11:52:26.600307 140500271638080 EVENT_LOG_v1 {"time_micros": 1724125946600250, "cf_name": "default", "job": 27707, "event": "table_file_creation", "file_number": 14661085, "file_size": 21273598, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190458331355, "largest_seqno": 190492614998, "table_properties": {"data_size": 18315984, "index_size": 893888, "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": 13056680, "raw_average_key_size": 28, "raw_value_size": 54052296, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466310, "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": 1724125944, "oldest_key_time": 0, "file_creation_time": 1724125944, "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": 14661085, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:52:26.637199 140500271638080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661086.sst) /dev/shm/ToplingTemp/Topling-333223-O3CGfZ 2024/08/20-11:52:27.443077 140500271638080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661086.sst): first pass time = 0.81's, 83.279'MB/sec 2024/08/20-11:52:32.805180 140500271638080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661086.sst): old prealloc_size = 73819750, real_size = 19149008 2024/08/20-11:52:32.805584 140500271638080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661086.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466068 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.0541 GB zip-val = 0.0181 GB avg-val = 115.99 avg-zval = 38.91 2024/08/20-11:52:32.806013 140500271638080 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661086.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-11:52:33.475116 140500271638080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661086.sst): second pass time = 5.36's, 10.086'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.67's, 31.486'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2517.009'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.222'MB/sec write SST data time = 0.15's, 145.473'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 = 14672.484'MB/sec zip my value time = 5.36's, unzip length = 0.054'GB zip my value throughput = 10.086'MB/sec zip pipeline throughput = 147.806'MB/sec entries = 466068 avg-key = 28.00 avg-zkey = 1.93 avg-val = 115.99 avg-zval = 38.91 usrkeys = 466068 avg-key = 20.00 avg-zkey = 1.93 avg-val = 122.99 avg-zval = 38.91 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466068 bytes = 1514736 } seq expand size = 3262476 multi value expand size = 0 cnt WriteAppend = 16 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 = 10.3722 value = 2.9811 dict = 1.00 all = 3.1814 } Zip/UnZip{ index = 0.0964 value = 0.3354 dict = 1.00 all = 0.3143 } ---------------------------- total value len = 62.411388 GB avg = 0.180 KB (by entry num) total key len = 6.814864 GB avg = 0.020 KB total ukey len = 3.208155 GB avg = 0.008 KB total ukey num = 0.390265939 Billion total entry num = 0.347143947 Billion write speed all = 1.050278638 MB/sec (with seq num) write speed all = 1.008144579 MB/sec (without seq num) 2024/08/20-11:52:33.505023 140500271638080 [compaction_job.cc:1944] [default] [JOB 27707] Generated table #14661086: 466068 keys, 21093838 bytes, temperature: kWarm 2024/08/20-11:52:33.505107 140500271638080 EVENT_LOG_v1 {"time_micros": 1724125953505063, "cf_name": "default", "job": 27707, "event": "table_file_creation", "file_number": 14661086, "file_size": 21093838, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190456760956, "largest_seqno": 190492613939, "table_properties": {"data_size": 18133632, "index_size": 898688, "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": 13049904, "raw_average_key_size": 28, "raw_value_size": 54058976, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466068, "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": 1724125946, "oldest_key_time": 0, "file_creation_time": 1724125946, "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": 14661086, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:52:33.539801 140500271638080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661087.sst) /dev/shm/ToplingTemp/Topling-333223-w3gQxW 2024/08/20-11:52:33.840389 140500271638080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661087.sst): first pass time = 0.30's, 111.524'MB/sec 2024/08/20-11:52:34.895346 140500271638080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661087.sst): old prealloc_size = 73819750, real_size = 9978640 2024/08/20-11:52:34.895589 140500271638080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661087.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 232900 prefix = 4 raw-key = 0.0037 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0270 GB zip-val = 0.0095 GB avg-val = 115.91 avg-zval = 40.69 2024/08/20-11:52:34.895857 140500271638080 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661087.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.034 GB 2024/08/20-11:52:35.122734 140500271638080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00/14661087.sst): second pass time = 1.05's, 25.609'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.23's, 48.574'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2029.857'MB/sec (index lex order gen) rebuild zvType time = 0.19's, 0.315'MB/sec write SST data time = 0.04's, 262.598'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 = 6392.083'MB/sec zip my value time = 1.05's, unzip length = 0.027'GB zip my value throughput = 25.609'MB/sec zip pipeline throughput = 140.468'MB/sec entries = 232900 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.91 avg-zval = 40.69 usrkeys = 232900 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.91 avg-zval = 40.69 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 232900 bytes = 844272 } seq expand size = 1630300 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0047 GB value = 0.0270 GB dict = 0.28 MB all = 0.0335 GB } __ZipSize{ index = 0.0004 GB value = 0.0095 GB dict = 0.28 MB all = 0.0110 GB } UnZip/Zip{ index = 10.4857 value = 2.8488 dict = 1.00 all = 3.0344 } Zip/UnZip{ index = 0.0954 value = 0.3510 dict = 1.00 all = 0.3296 } ---------------------------- total value len = 62.440013 GB avg = 0.180 KB (by entry num) total key len = 6.821385 GB avg = 0.020 KB total ukey len = 3.212813 GB avg = 0.008 KB total ukey num = 0.390498839 Billion total entry num = 0.347376847 Billion write speed all = 1.050785601 MB/sec (with seq num) write speed all = 1.008624328 MB/sec (without seq num) 2024/08/20-11:52:35.173008 140500271638080 [compaction_job.cc:1944] [default] [JOB 27707] Generated table #14661087: 232900 keys, 11045234 bytes, temperature: kWarm 2024/08/20-11:52:35.173086 140500271638080 EVENT_LOG_v1 {"time_micros": 1724125955173044, "cf_name": "default", "job": 27707, "event": "table_file_creation", "file_number": 14661087, "file_size": 11045234, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190011105514, "largest_seqno": 190492615187, "table_properties": {"data_size": 9476032, "index_size": 444224, "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": 6521200, "raw_average_key_size": 28, "raw_value_size": 26994868, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 232900, "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": 1724125953, "oldest_key_time": 0, "file_creation_time": 1724125953, "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": 14661087, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:52:35.184719 140500271638080 [compaction_job.cc:699] job-27707: subcompact[0], size: 0.053413 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27707/att-00 [14661085,14661086,14661087] 2024/08/20-11:52:35.207527 140500271638080 (Original Log Time 2024/08/20-11:52:23.766781) EVENT_LOG_v1 {"time_micros": 1724125943766742, "job": 27707, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14661059], "files_L2": [14661023, 14661024], "score": 0.946145, "input_data_size": 76287601, "oldest_snapshot_seqno": 190492649284} 2024/08/20-11:52:35.207530 140500271638080 (Original Log Time 2024/08/20-11:52:35.207033) [compaction_job.cc:2018] [default] [JOB 27707] Compacted 1@1 + 2@2 files to L2 => 53412670 bytes 2024/08/20-11:52:35.207532 140500271638080 (Original Log Time 2024/08/20-11:52:35.207463) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 6.7 rd, 4.7 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 41.0 +0.0 blob) out(50.9 +0.0 blob), read-write-amplify(3.9) write-amplify(1.6) OK, records in: 1165278, records dropped: 0 output_compression: Snappy 2024/08/20-11:52:35.207538 140500271638080 (Original Log Time 2024/08/20-11:52:35.207508) EVENT_LOG_v1 {"time_micros": 1724125955207487, "cf": "default", "job": 27707, "event": "compaction_finished", "compaction_time_micros": 11417953, "compaction_time_cpu_micros": 2441584, "output_level": 2, "num_output_files": 3, "total_output_size": 53412670, "num_input_records": 1165278, "num_output_records": 1165278, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 55113430, "file_range_sync_nanos": 0, "file_fsync_nanos": 2286, "file_prepare_write_nanos": 11393, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-11:52:35.358956 140500271638080 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":1724125943,"executesMs":11546,"compactionJobId":27707,"attempt":0,"compactionInputRawBytes":167733924,"compactionInputZipBytes":76287601,"compactionOutputRawBytes":0,"compactionOutputZipBytes":53412670,"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":"00-17f8b87aae599cbcbca60d8611edd469-21b370364029b927-00"}}, response = 2024/08/20-11:52:35.359062 140500271638080 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-27707/att-00: olev 2, work 11.546 s, result 6.136 ms, install 0.529 ms, input{raw 159.964 MiB zip 72.754 MiB}