2024/08/20-06:50:22.392446 140500363957824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00: fork to child time = 0.012958 sec 2024/08/20-06:50:22.393459 140500363957824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00 2024/08/20-06:50:22.398795 140500363957824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00 2024/08/20-06:50:22.400178 140500363957824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-06:50:22.400474 140500363957824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-06:50:22.449134 140500363957824 [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-13921/att-00/MANIFEST-14629260 2024/08/20-06:50:22.476200 140500363957824 [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-13921/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14645048, last_sequence is 190137120172, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14644934 2024/08/20-06:50:22.476207 140500363957824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-06:50:22.476292 140500363957824 [version_set.cc:5652] Creating manifest 14645048 2024/08/20-06:50:22.499676 140500363957824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-06:50:22.512040 140500363957824 [compaction_job.cc:2433] [default] [JOB 13921] Compacting 1@3 + 2@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-06:50:22.512055 140500363957824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7166 Base level 3, inputs: [14644466(38MB)], [14642034(71MB) 14642036(71MB)] 2024/08/20-06:50:22.516132 140500363957824 [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 2024/08/20-06:50:22.516176 140500363957824 [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 2024/08/20-06:50:22.516204 140500363957824 [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 2024/08/20-06:50:22.516214 140500363957824 [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 2024/08/20-06:50:22.516224 140500363957824 [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 2024/08/20-06:50:23.396283 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645049.sst) /dev/shm/ToplingTemp/Topling-226142-qw0cgY 2024/08/20-06:50:24.627003 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645049.sst): first pass time = 1.23's, 218.122'MB/sec 2024/08/20-06:50:28.987855 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645049.sst): old prealloc_size = 208883981, real_size = 65870032 2024/08/20-06:50:28.989080 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645049.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1846983 prefix = 4 raw-key = 0.0296 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2167 GB zip-val = 0.0619 GB avg-val = 117.34 avg-zval = 33.51 2024/08/20-06:50:28.992563 140500363957824 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645049.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-06:50:30.528492 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645049.sst): second pass time = 4.36's, 49.718'MB/sec, value only(80.7% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.54's, 48.214'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3002.210'MB/sec (index lex order gen) rebuild zvType time = 1.27's, 0.362'MB/sec write SST data time = 0.26's, 280.610'MB/sec dict compress time = 0.00's, 2159682.000'MB/sec z-dict build time = 0.00's, sample length = 2.160'MB, throughput = 35301.035'MB/sec zip my value time = 4.36's, unzip length = 0.217'GB zip my value throughput = 49.718'MB/sec zip pipeline throughput = 135.984'MB/sec entries = 1846983 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.34 avg-zval = 33.51 usrkeys = 1846983 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.34 avg-zval = 33.51 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1846983 bytes = 6695328 } seq expand size = 12928881 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0369 GB value = 0.2167 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0619 GB dict = 2.16 MB all = 0.0743 GB } UnZip/Zip{ index = 10.5187 value = 3.5013 dict = 1.00 all = 3.6138 } Zip/UnZip{ index = 0.0951 value = 0.2856 dict = 1.00 all = 0.2767 } ---------------------------- total value len = 62.526399 GB avg = 0.180 KB (by entry num) total key len = 6.840473 GB avg = 0.020 KB total ukey len = 3.226447 GB avg = 0.008 KB total ukey num = 0.391180544 Billion total entry num = 0.348058552 Billion write speed all = 1.451513918 MB/sec (with seq num) write speed all = 1.393248429 MB/sec (without seq num) 2024/08/20-06:50:30.640260 140500363957824 [compaction_job.cc:1944] [default] [JOB 13921] Generated table #14645049: 1846983 keys, 74281173 bytes, temperature: kWarm 2024/08/20-06:50:30.640345 140500363957824 EVENT_LOG_v1 {"time_micros": 1724107830640296, "cf_name": "default", "job": 13921, "event": "table_file_creation", "file_number": 14645049, "file_size": 74281173, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189644175308, "largest_seqno": 190124749316, "table_properties": {"data_size": 61896320, "index_size": 3511808, "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": 51715524, "raw_average_key_size": 28, "raw_value_size": 216719994, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1846983, "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": 1724107823, "oldest_key_time": 0, "file_creation_time": 1724107823, "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": 14645049, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:50:30.700408 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645050.sst) /dev/shm/ToplingTemp/Topling-226142-BCjtN1 2024/08/20-06:50:32.573705 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645050.sst): first pass time = 1.87's, 143.299'MB/sec 2024/08/20-06:50:35.945426 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645050.sst): old prealloc_size = 208883981, real_size = 65300192 2024/08/20-06:50:35.946621 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645050.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 1842770 prefix = 4 raw-key = 0.0295 GB zip-key = 0.0035 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.2168 GB zip-val = 0.0613 GB avg-val = 117.67 avg-zval = 33.28 2024/08/20-06:50:35.948130 140500363957824 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645050.sst: sumWaitingMem = 0.005 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0048 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-06:50:37.482899 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645050.sst): second pass time = 3.37's, 64.345'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.54's, 47.930'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3055.536'MB/sec (index lex order gen) rebuild zvType time = 1.27's, 0.363'MB/sec write SST data time = 0.27's, 276.013'MB/sec dict compress time = 0.00's, 2160700.000'MB/sec z-dict build time = 0.00's, sample length = 2.161'MB, throughput = 44952.773'MB/sec zip my value time = 3.37's, unzip length = 0.217'GB zip my value throughput = 64.345'MB/sec zip pipeline throughput = 94.521'MB/sec entries = 1842770 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.67 avg-zval = 33.28 usrkeys = 1842770 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.67 avg-zval = 33.28 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1842770 bytes = 6680064 } seq expand size = 12899390 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0369 GB value = 0.2168 GB dict = 2.16 MB all = 0.2684 GB } __ZipSize{ index = 0.0035 GB value = 0.0613 GB dict = 2.16 MB all = 0.0737 GB } UnZip/Zip{ index = 10.5175 value = 3.5353 dict = 1.00 all = 3.6427 } Zip/UnZip{ index = 0.0951 value = 0.2829 dict = 1.00 all = 0.2745 } ---------------------------- total value len = 62.756136 GB avg = 0.179 KB (by entry num) total key len = 6.892071 GB avg = 0.020 KB total ukey len = 3.263303 GB avg = 0.008 KB total ukey num = 0.393023314 Billion total entry num = 0.349901322 Billion write speed all = 1.457188846 MB/sec (with seq num) write speed all = 1.398623398 MB/sec (without seq num) 2024/08/20-06:50:37.566646 140500363957824 [compaction_job.cc:1944] [default] [JOB 13921] Generated table #14645050: 1842770 keys, 73690703 bytes, temperature: kWarm 2024/08/20-06:50:37.566718 140500363957824 EVENT_LOG_v1 {"time_micros": 1724107837566683, "cf_name": "default", "job": 13921, "event": "table_file_creation", "file_number": 14645050, "file_size": 73690703, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793237654, "largest_seqno": 190124748512, "table_properties": {"data_size": 61335120, "index_size": 3504192, "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": 51597560, "raw_average_key_size": 28, "raw_value_size": 216837936, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 1842770, "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": 1724107830, "oldest_key_time": 0, "file_creation_time": 1724107830, "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": 14645050, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:50:37.617917 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645051.sst) /dev/shm/ToplingTemp/Topling-226142-dz7es1 2024/08/20-06:50:38.038350 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645051.sst): first pass time = 0.42's, 223.559'MB/sec 2024/08/20-06:50:39.017025 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645051.sst): old prealloc_size = 208883981, real_size = 24829152 2024/08/20-06:50:39.017464 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645051.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 645197 prefix = 4 raw-key = 0.0103 GB zip-key = 0.0012 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0759 GB zip-val = 0.0234 GB avg-val = 117.66 avg-zval = 36.33 2024/08/20-06:50:39.018024 140500363957824 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645051.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0016 GB, waited 0.000 sec, Key+Value = 0.094 GB 2024/08/20-06:50:39.553744 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00/14645051.sst): second pass time = 0.98's, 77.635'MB/sec, value only(80.8% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 51.598'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2999.072'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.364'MB/sec write SST data time = 0.09's, 296.876'MB/sec dict compress time = 0.00's, 763048.000'MB/sec z-dict build time = 0.00's, sample length = 0.763'MB, throughput = 18346.028'MB/sec zip my value time = 0.98's, unzip length = 0.076'GB zip my value throughput = 77.635'MB/sec zip pipeline throughput = 77.635'MB/sec entries = 645197 avg-key = 28.00 avg-zkey = 1.90 avg-val = 117.66 avg-zval = 36.33 usrkeys = 645197 avg-key = 20.00 avg-zkey = 1.90 avg-val = 124.66 avg-zval = 36.33 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 645197 bytes = 2258208 } seq expand size = 4516379 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0129 GB value = 0.0759 GB dict = 0.76 MB all = 0.0940 GB } __ZipSize{ index = 0.0012 GB value = 0.0234 GB dict = 0.76 MB all = 0.0277 GB } UnZip/Zip{ index = 10.5073 value = 3.2386 dict = 1.00 all = 3.3935 } Zip/UnZip{ index = 0.0952 value = 0.3088 dict = 1.00 all = 0.2947 } ---------------------------- total value len = 62.836564 GB avg = 0.179 KB (by entry num) total key len = 6.910136 GB avg = 0.020 KB total ukey len = 3.276206 GB avg = 0.008 KB total ukey num = 0.393668511 Billion total entry num = 0.350546519 Billion write speed all = 1.459186318 MB/sec (with seq num) write speed all = 1.400515421 MB/sec (without seq num) 2024/08/20-06:50:39.591421 140500363957824 [compaction_job.cc:1944] [default] [JOB 13921] Generated table #14645051: 645197 keys, 27693497 bytes, temperature: kWarm 2024/08/20-06:50:39.591499 140500363957824 EVENT_LOG_v1 {"time_micros": 1724107839591457, "cf_name": "default", "job": 13921, "event": "table_file_creation", "file_number": 14645051, "file_size": 27693497, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189793237704, "largest_seqno": 190048813731, "table_properties": {"data_size": 23439568, "index_size": 1228096, "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": 18065516, "raw_average_key_size": 28, "raw_value_size": 75911590, "raw_average_value_size": 117, "num_data_blocks": 1, "num_entries": 645197, "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": 1724107837, "oldest_key_time": 0, "file_creation_time": 1724107837, "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": 14645051, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-06:50:39.609148 140500363957824 [compaction_job.cc:699] job-13921: subcompact[0], size: 0.175665 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-13921/att-00 [14645049,14645050,14645051] 2024/08/20-06:50:39.645968 140500363957824 (Original Log Time 2024/08/20-06:50:22.512126) EVENT_LOG_v1 {"time_micros": 1724107822512070, "job": 13921, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14644466], "files_L4": [14642034, 14642036], "score": 1.00012, "input_data_size": 189894529, "oldest_snapshot_seqno": 190137119363} 2024/08/20-06:50:39.645974 140500363957824 (Original Log Time 2024/08/20-06:50:39.645355) [compaction_job.cc:2018] [default] [JOB 13921] Compacted 1@3 + 2@4 files to L4 => 175665373 bytes 2024/08/20-06:50:39.645977 140500363957824 (Original Log Time 2024/08/20-06:50:39.645872) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 11.1 rd, 10.3 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(38.2, 142.9 +0.0 blob) out(167.5 +0.0 blob), read-write-amplify(9.1) write-amplify(4.4) OK, records in: 4618336, records dropped: 283386 output_compression: Snappy 2024/08/20-06:50:39.645988 140500363957824 (Original Log Time 2024/08/20-06:50:39.645942) EVENT_LOG_v1 {"time_micros": 1724107839645904, "cf": "default", "job": 13921, "event": "compaction_finished", "compaction_time_micros": 17097035, "compaction_time_cpu_micros": 6699702, "output_level": 4, "num_output_files": 3, "total_output_size": 175665373, "num_input_records": 4618336, "num_output_records": 4334950, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 111990338, "file_range_sync_nanos": 0, "file_fsync_nanos": 2372, "file_prepare_write_nanos": 9112, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-06:50:39.779368 140500363957824 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":1724107822,"executesMs":17246,"compactionJobId":13921,"attempt":0,"compactionInputRawBytes":671088932,"compactionInputZipBytes":189894529,"compactionOutputRawBytes":0,"compactionOutputZipBytes":175665373,"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-d52ef27ef204699aec83d30dab272440-5d81570f38a200a9-00"}}, response = 2024/08/20-06:50:39.779467 140500363957824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-13921/att-00: olev 4, work 17.246 s, result 6.139 ms, install 0.655 ms, input{raw 640.000 MiB zip 181.098 MiB}