2024/08/20-07:43:02.370594 140500187711040 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00: fork to child time = 0.013861 sec 2024/08/20-07:43:02.371633 140500187711040 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00 2024/08/20-07:43:02.376781 140500187711040 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00 2024/08/20-07:43:02.377094 140500187711040 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:43:02.377462 140500187711040 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:43:02.420567 140500187711040 [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-16394/att-00/MANIFEST-14629260 2024/08/20-07:43:02.441654 140500187711040 [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-16394/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14647884, last_sequence is 190202798494, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14647789 2024/08/20-07:43:02.441663 140500187711040 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:43:02.441726 140500187711040 [version_set.cc:5652] Creating manifest 14647884 2024/08/20-07:43:02.466897 140500187711040 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:43:02.482805 140500187711040 [compaction_job.cc:2433] [default] [JOB 16394] Compacting 1@2 + 2@3 files to L3, score 1.09, subcompactions 1 : 1 2024/08/20-07:43:02.482818 140500187711040 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8409 Base level 2, inputs: [14647881(20MB)], [14647060(37MB) 14647061(32MB)] 2024/08/20-07:43:02.487935 140500187711040 [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 2024/08/20-07:43:02.487982 140500187711040 [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 2024/08/20-07:43:02.488010 140500187711040 [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 2024/08/20-07:43:02.488021 140500187711040 [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 2024/08/20-07:43:02.488031 140500187711040 [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 2024/08/20-07:43:03.008298 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647885.sst) /dev/shm/ToplingTemp/Topling-245238-axADkY 2024/08/20-07:43:03.606094 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647885.sst): first pass time = 0.60's, 224.542'MB/sec 2024/08/20-07:43:06.600476 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647885.sst): old prealloc_size = 104491915, real_size = 35998464 2024/08/20-07:43:06.601127 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647885.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 930681 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.1082 GB zip-val = 0.0340 GB avg-val = 116.21 avg-zval = 36.54 2024/08/20-07:43:06.601962 140500187711040 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647885.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-07:43:07.358824 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647885.sst): second pass time = 2.99's, 36.133'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.76's, 52.892'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2796.166'MB/sec (index lex order gen) rebuild zvType time = 0.62's, 0.375'MB/sec write SST data time = 0.14's, 293.656'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 27714.146'MB/sec zip my value time = 2.99's, unzip length = 0.108'GB zip my value throughput = 36.133'MB/sec zip pipeline throughput = 113.538'MB/sec entries = 930681 avg-key = 28.00 avg-zkey = 1.89 avg-val = 116.21 avg-zval = 36.54 usrkeys = 930681 avg-key = 20.00 avg-zkey = 1.89 avg-val = 123.21 avg-zval = 36.54 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 930681 bytes = 3257392 } seq expand size = 6514767 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1082 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0340 GB dict = 1.08 MB all = 0.0401 GB } UnZip/Zip{ index = 10.5821 value = 3.1805 dict = 1.00 all = 3.3462 } Zip/UnZip{ index = 0.0945 value = 0.3144 dict = 1.00 all = 0.2988 } ---------------------------- total value len = 62.411423 GB avg = 0.180 KB (by entry num) total key len = 6.814817 GB avg = 0.020 KB total ukey len = 3.208121 GB avg = 0.008 KB total ukey num = 0.390264242 Billion total entry num = 0.347142250 Billion write speed all = 1.358811830 MB/sec (with seq num) write speed all = 1.304300593 MB/sec (without seq num) 2024/08/20-07:43:07.504128 140500187711040 [compaction_job.cc:1944] [default] [JOB 16394] Generated table #14647885: 930681 keys, 40110893 bytes, temperature: kWarm 2024/08/20-07:43:07.504218 140500187711040 EVENT_LOG_v1 {"time_micros": 1724110987504168, "cf_name": "default", "job": 16394, "event": "table_file_creation", "file_number": 14647885, "file_size": 40110893, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190024478979, "largest_seqno": 190202323747, "table_properties": {"data_size": 34006640, "index_size": 1758976, "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": 26059068, "raw_average_key_size": 28, "raw_value_size": 108158690, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 930681, "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": 1724110982, "oldest_key_time": 0, "file_creation_time": 1724110982, "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": 14647885, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:43:07.537165 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647886.sst) /dev/shm/ToplingTemp/Topling-245238-MifAvU 2024/08/20-07:43:08.324907 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647886.sst): first pass time = 0.79's, 170.394'MB/sec 2024/08/20-07:43:10.340579 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647886.sst): old prealloc_size = 104491915, real_size = 36346672 2024/08/20-07:43:10.341315 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647886.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 933704 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.1081 GB zip-val = 0.0343 GB avg-val = 115.75 avg-zval = 36.77 2024/08/20-07:43:10.342155 140500187711040 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647886.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-07:43:11.106789 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647886.sst): second pass time = 2.01's, 53.642'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.77's, 52.812'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2493.722'MB/sec (index lex order gen) rebuild zvType time = 0.61's, 0.380'MB/sec write SST data time = 0.15's, 266.616'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.078'MB, throughput = 27507.093'MB/sec zip my value time = 2.01's, unzip length = 0.108'GB zip my value throughput = 53.642'MB/sec zip pipeline throughput = 53.642'MB/sec entries = 933704 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.75 avg-zval = 36.77 usrkeys = 933704 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.75 avg-zval = 36.77 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 933704 bytes = 3267984 } seq expand size = 6535928 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0187 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0343 GB dict = 1.08 MB all = 0.0405 GB } UnZip/Zip{ index = 10.5109 value = 3.1475 dict = 1.00 all = 3.3169 } Zip/UnZip{ index = 0.0951 value = 0.3177 dict = 1.00 all = 0.3015 } ---------------------------- total value len = 62.526033 GB avg = 0.180 KB (by entry num) total key len = 6.840960 GB avg = 0.020 KB total ukey len = 3.226795 GB avg = 0.008 KB total ukey num = 0.391197946 Billion total entry num = 0.348075954 Billion write speed all = 1.361474465 MB/sec (with seq num) write speed all = 1.306820630 MB/sec (without seq num) 2024/08/20-07:43:11.156677 140500187711040 [compaction_job.cc:1944] [default] [JOB 16394] Generated table #14647886: 933704 keys, 40465211 bytes, temperature: kWarm 2024/08/20-07:43:11.156744 140500187711040 EVENT_LOG_v1 {"time_micros": 1724110991156711, "cf_name": "default", "job": 16394, "event": "table_file_creation", "file_number": 14647886, "file_size": 40465211, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190024444137, "largest_seqno": 190202323816, "table_properties": {"data_size": 34336416, "index_size": 1776640, "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": 26143712, "raw_average_key_size": 28, "raw_value_size": 108074096, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 933704, "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": 1724110987, "oldest_key_time": 0, "file_creation_time": 1724110987, "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": 14647886, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:43:11.194128 140500187711040 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647887.sst) /dev/shm/ToplingTemp/Topling-245238-h8HysX 2024/08/20-07:43:11.339054 140500187711040 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647887.sst): first pass time = 0.14's, 267.043'MB/sec 2024/08/20-07:43:11.723884 140500187711040 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647887.sst): old prealloc_size = 104491915, real_size = 11059968 2024/08/20-07:43:11.724134 140500187711040 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647887.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 270731 prefix = 4 raw-key = 0.0043 GB zip-key = 0.0005 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0311 GB zip-val = 0.0105 GB avg-val = 114.90 avg-zval = 38.69 2024/08/20-07:43:11.724416 140500187711040 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647887.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0006 GB, waited 0.000 sec, Key+Value = 0.039 GB 2024/08/20-07:43:12.010717 140500187711040 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00/14647887.sst): second pass time = 0.38's, 81.875'MB/sec, value only(80.4% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 42.864'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2455.254'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.273'MB/sec write SST data time = 0.04's, 314.677'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.317'MB, throughput = 8603.621'MB/sec zip my value time = 0.38's, unzip length = 0.031'GB zip my value throughput = 81.875'MB/sec zip pipeline throughput = 81.875'MB/sec entries = 270731 avg-key = 28.00 avg-zkey = 1.91 avg-val = 114.90 avg-zval = 38.69 usrkeys = 270731 avg-key = 20.00 avg-zkey = 1.91 avg-val = 121.90 avg-zval = 38.69 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 270731 bytes = 981408 } seq expand size = 1895117 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0054 GB value = 0.0311 GB dict = 0.32 MB all = 0.0387 GB } __ZipSize{ index = 0.0005 GB value = 0.0105 GB dict = 0.32 MB all = 0.0123 GB } UnZip/Zip{ index = 10.4850 value = 2.9694 dict = 1.00 all = 3.1467 } Zip/UnZip{ index = 0.0954 value = 0.3368 dict = 1.00 all = 0.3178 } ---------------------------- total value len = 62.559035 GB avg = 0.180 KB (by entry num) total key len = 6.848541 GB avg = 0.020 KB total ukey len = 3.232210 GB avg = 0.008 KB total ukey num = 0.391468677 Billion total entry num = 0.348346685 Billion write speed all = 1.362246807 MB/sec (with seq num) write speed all = 1.307551433 MB/sec (without seq num) 2024/08/20-07:43:12.030313 140500187711040 [compaction_job.cc:1944] [default] [JOB 16394] Generated table #14647887: 270731 keys, 12294326 bytes, temperature: kWarm 2024/08/20-07:43:12.030381 140500187711040 EVENT_LOG_v1 {"time_micros": 1724110992030347, "cf_name": "default", "job": 16394, "event": "table_file_creation", "file_number": 14647887, "file_size": 12294326, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189724223277, "largest_seqno": 190174079404, "table_properties": {"data_size": 10475696, "index_size": 516416, "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": 7580468, "raw_average_key_size": 28, "raw_value_size": 31106558, "raw_average_value_size": 114, "num_data_blocks": 1, "num_entries": 270731, "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": 1724110991, "oldest_key_time": 0, "file_creation_time": 1724110991, "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": 14647887, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:43:12.042315 140500187711040 [compaction_job.cc:699] job-16394: subcompact[0], size: 0.092870 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16394/att-00 [14647885,14647886,14647887] 2024/08/20-07:43:12.066118 140500187711040 (Original Log Time 2024/08/20-07:43:02.482868) EVENT_LOG_v1 {"time_micros": 1724110982482830, "job": 16394, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14647881], "files_L3": [14647060, 14647061], "score": 1.08935, "input_data_size": 94992650, "oldest_snapshot_seqno": 190202797928} 2024/08/20-07:43:12.066122 140500187711040 (Original Log Time 2024/08/20-07:43:12.065642) [compaction_job.cc:2018] [default] [JOB 16394] Compacted 1@2 + 2@3 files to L3 => 92870430 bytes 2024/08/20-07:43:12.066124 140500187711040 (Original Log Time 2024/08/20-07:43:12.066053) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 9.9 rd, 9.7 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(20.5, 70.1 +0.0 blob) out(88.6 +0.0 blob), read-write-amplify(8.7) write-amplify(4.3) OK, records in: 2166803, records dropped: 31687 output_compression: Snappy 2024/08/20-07:43:12.066131 140500187711040 (Original Log Time 2024/08/20-07:43:12.066095) EVENT_LOG_v1 {"time_micros": 1724110992066076, "cf": "default", "job": 16394, "event": "compaction_finished", "compaction_time_micros": 9559456, "compaction_time_cpu_micros": 3144754, "output_level": 3, "num_output_files": 3, "total_output_size": 92870430, "num_input_records": 2166803, "num_output_records": 2135116, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 60081690, "file_range_sync_nanos": 0, "file_fsync_nanos": 1684, "file_prepare_write_nanos": 8330, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-07:43:12.176461 140500187711040 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":1724110982,"executesMs":9689,"compactionJobId":16394,"attempt":0,"compactionInputRawBytes":311622146,"compactionInputZipBytes":94992650,"compactionOutputRawBytes":0,"compactionOutputZipBytes":92870430,"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":"00-400d257512f2adc760ff2e2a9a1084a3-07d7cfa7e2a9a371-00"}}, response = 2024/08/20-07:43:12.176577 140500187711040 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-16394/att-00: olev 3, work 9.690 s, result 4.817 ms, install 0.508 ms, input{raw 297.186 MiB zip 90.592 MiB}