2024/09/08-18:43:48.488272 140334377604672 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00: fork to child time = 0.009373 sec 2024/09/08-18:43:48.488851 140334377604672 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00 2024/09/08-18:43:48.493150 140334377604672 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00 2024/09/08-18:43:48.494486 140334377604672 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/09/08-18:43:48.494762 140334377604672 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/09/08-18:43:48.532145 140334377604672 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-09-08T18.40.49/.rocksdb/job-00238/att-00/MANIFEST-14705022 2024/09/08-18:43:48.546008 140334377604672 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-09-08T18.40.49/.rocksdb/job-00238/att-00/MANIFEST-14705022 succeeded,manifest_file_number is 14705022, next_file_number is 14705372, last_sequence is 191450295189, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14705017 2024/09/08-18:43:48.546026 140334377604672 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/09/08-18:43:48.546079 140334377604672 [version_set.cc:5652] Creating manifest 14705372 2024/09/08-18:43:48.571270 140334377604672 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00: bottommost_level: fake = 1, rpc = 0 2024/09/08-18:43:48.585149 140334377604672 [compaction_job.cc:2433] [default] [JOB 238] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/09/08-18:43:48.585165 140334377604672 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 126 Base level 1, inputs: [14705354(31MB)], [14705322(21MB) 14705323(21MB)] 2024/09/08-18:43:48.811524 140334377604672 [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 2024/09/08-18:43:48.811548 140334377604672 [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 2024/09/08-18:43:48.811567 140334377604672 [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 2024/09/08-18:43:48.811579 140334377604672 [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 2024/09/08-18:43:48.811588 140334377604672 [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 2024/09/08-18:43:48.974817 140334377604672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705373.sst) /dev/shm/ToplingTemp/Topling-8845-o7elK1 2024/09/08-18:43:49.405262 140334377604672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705373.sst): first pass time = 0.43's, 155.924'MB/sec 2024/09/08-18:43:50.612026 140334377604672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705373.sst): old prealloc_size = 73819750, real_size = 20728880 2024/09/08-18:43:50.612404 140334377604672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705373.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466683 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0540 GB zip-val = 0.0197 GB avg-val = 115.80 avg-zval = 42.26 2024/09/08-18:43:50.612904 140334377604672 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705373.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/09/08-18:43:51.323464 140334377604672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705373.sst): second pass time = 1.21's, 44.845'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.71's, 31.956'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2510.736'MB/sec (index lex order gen) rebuild zvType time = 0.57's, 0.205'MB/sec write SST data time = 0.14's, 159.609'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 = 14436.587'MB/sec zip my value time = 1.21's, unzip length = 0.054'GB zip my value throughput = 44.845'MB/sec zip pipeline throughput = 64.365'MB/sec entries = 466683 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.80 avg-zval = 42.26 usrkeys = 466683 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.80 avg-zval = 42.26 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466683 bytes = 1575072 } seq expand size = 3266781 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0197 GB dict = 0.54 MB all = 0.0227 GB } UnZip/Zip{ index = 10.4973 value = 2.7401 dict = 1.00 all = 2.9518 } Zip/UnZip{ index = 0.0953 value = 0.3650 dict = 1.00 all = 0.3388 } ---------------------------- total value len = 0.057309 GB avg = 0.123 KB (by entry num) total key len = 0.013067 GB avg = 0.028 KB total ukey len = 0.009334 GB avg = 0.020 KB total ukey num = 0.000466683 Billion total entry num = 0.000466683 Billion write speed all = 0.003356782 MB/sec (with seq num) write speed all = 0.003178703 MB/sec (without seq num) 2024/09/08-18:43:51.354450 140334377604672 [compaction_job.cc:1944] [default] [JOB 238] Generated table #14705373: 466683 keys, 22735156 bytes, temperature: kWarm 2024/09/08-18:43:51.354553 140334377604672 EVENT_LOG_v1 {"time_micros": 1725792231354495, "cf_name": "default", "job": 238, "event": "table_file_creation", "file_number": 14705373, "file_size": 22735156, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191373925831, "largest_seqno": 191450256979, "table_properties": {"data_size": 19722848, "index_size": 889152, "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": 13067124, "raw_average_key_size": 28, "raw_value_size": 54041794, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466683, "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": 1725792228, "oldest_key_time": 0, "file_creation_time": 1725792228, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "J36RAWAWW5D2UOPL8TAE", "orig_file_number": 14705373, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/09/08-18:43:51.392008 140334377604672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705374.sst) /dev/shm/ToplingTemp/Topling-8845-4Fipe3 2024/09/08-18:43:52.049645 140334377604672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705374.sst): first pass time = 0.66's, 102.057'MB/sec 2024/09/08-18:43:52.994419 140334377604672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705374.sst): old prealloc_size = 73819750, real_size = 20772704 2024/09/08-18:43:52.994796 140334377604672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705374.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465883 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 = 0.0198 GB avg-val = 116.05 avg-zval = 42.42 2024/09/08-18:43:52.995271 140334377604672 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705374.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/09/08-18:43:53.627389 140334377604672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705374.sst): second pass time = 0.94's, 57.665'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.63's, 35.894'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2556.959'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.235'MB/sec write SST data time = 0.14's, 166.588'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 = 12484.659'MB/sec zip my value time = 0.94's, unzip length = 0.054'GB zip my value throughput = 57.665'MB/sec zip pipeline throughput = 88.083'MB/sec entries = 465883 avg-key = 28.00 avg-zkey = 1.92 avg-val = 116.05 avg-zval = 42.42 usrkeys = 465883 avg-key = 20.00 avg-zkey = 1.92 avg-val = 123.05 avg-zval = 42.42 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465883 bytes = 1514128 } seq expand size = 3261181 multi value expand size = 0 cnt WriteAppend = 19 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0198 GB dict = 0.54 MB all = 0.0227 GB } UnZip/Zip{ index = 10.4297 value = 2.7357 dict = 1.00 all = 2.9539 } Zip/UnZip{ index = 0.0959 value = 0.3655 dict = 1.00 all = 0.3385 } ---------------------------- total value len = 0.114634 GB avg = 0.123 KB (by entry num) total key len = 0.026112 GB avg = 0.028 KB total ukey len = 0.018651 GB avg = 0.020 KB total ukey num = 0.000932566 Billion total entry num = 0.000932566 Billion write speed all = 0.006712562 MB/sec (with seq num) write speed all = 0.006356748 MB/sec (without seq num) 2024/09/08-18:43:53.659009 140334377604672 [compaction_job.cc:1944] [default] [JOB 238] Generated table #14705374: 465883 keys, 22719044 bytes, temperature: kWarm 2024/09/08-18:43:53.659093 140334377604672 EVENT_LOG_v1 {"time_micros": 1725792233659054, "cf_name": "default", "job": 238, "event": "table_file_creation", "file_number": 14705374, "file_size": 22719044, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191414875751, "largest_seqno": 191450256933, "table_properties": {"data_size": 19762704, "index_size": 893376, "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": 13044724, "raw_average_key_size": 28, "raw_value_size": 54064254, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465883, "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": 1725792231, "oldest_key_time": 0, "file_creation_time": 1725792231, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "J36RAWAWW5D2UOPL8TAE", "orig_file_number": 14705374, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/09/08-18:43:53.692244 140334377604672 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705375.sst) /dev/shm/ToplingTemp/Topling-8845-CsOjT0 2024/09/08-18:43:54.094887 140334377604672 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705375.sst): first pass time = 0.40's, 83.404'MB/sec 2024/09/08-18:43:55.144162 140334377604672 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705375.sst): old prealloc_size = 73819750, real_size = 10481248 2024/09/08-18:43:55.144425 140334377604672 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705375.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 233262 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 = 0.0100 GB avg-val = 115.94 avg-zval = 42.77 2024/09/08-18:43:55.144658 140334377604672 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705375.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.034 GB 2024/09/08-18:43:55.494803 140334377604672 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00/14705375.sst): second pass time = 1.05's, 25.797'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 32.526'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1820.065'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.245'MB/sec write SST data time = 0.11's, 101.718'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.278'MB, throughput = 6199.973'MB/sec zip my value time = 1.05's, unzip length = 0.027'GB zip my value throughput = 25.797'MB/sec zip pipeline throughput = 144.605'MB/sec entries = 233262 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.94 avg-zval = 42.77 usrkeys = 233262 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.94 avg-zval = 42.77 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 233262 bytes = 699808 } seq expand size = 1632834 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0047 GB value = 0.0270 GB dict = 0.28 MB all = 0.0336 GB } __ZipSize{ index = 0.0004 GB value = 0.0100 GB dict = 0.28 MB all = 0.0114 GB } UnZip/Zip{ index = 10.4778 value = 2.7106 dict = 1.00 all = 2.9442 } Zip/UnZip{ index = 0.0954 value = 0.3689 dict = 1.00 all = 0.3397 } ---------------------------- total value len = 0.143312 GB avg = 0.123 KB (by entry num) total key len = 0.032643 GB avg = 0.028 KB total ukey len = 0.023317 GB avg = 0.020 KB total ukey num = 0.001165828 Billion total entry num = 0.001165828 Billion write speed all = 0.008391022 MB/sec (with seq num) write speed all = 0.007946249 MB/sec (without seq num) 2024/09/08-18:43:55.513575 140334377604672 [compaction_job.cc:1944] [default] [JOB 238] Generated table #14705375: 233262 keys, 11404200 bytes, temperature: kWarm 2024/09/08-18:43:55.513653 140334377604672 EVENT_LOG_v1 {"time_micros": 1725792235513610, "cf_name": "default", "job": 238, "event": "table_file_creation", "file_number": 14705375, "file_size": 11404200, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191434729340, "largest_seqno": 191450256694, "table_properties": {"data_size": 9977488, "index_size": 445248, "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": 6531336, "raw_average_key_size": 28, "raw_value_size": 27044672, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 233262, "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": 1725792233, "oldest_key_time": 0, "file_creation_time": 1725792233, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "J36RAWAWW5D2UOPL8TAE", "orig_file_number": 14705375, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/09/08-18:43:55.526357 140334377604672 [compaction_job.cc:699] job-00238: subcompact[0], size: 0.056858 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00238/att-00 [14705373,14705374,14705375] 2024/09/08-18:43:55.561273 140334377604672 (Original Log Time 2024/09/08-18:43:48.585235) EVENT_LOG_v1 {"time_micros": 1725792228585180, "job": 238, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14705354], "files_L2": [14705322, 14705323], "score": 0.990565, "input_data_size": 79012129, "oldest_snapshot_seqno": 191450294987} 2024/09/08-18:43:55.561278 140334377604672 (Original Log Time 2024/09/08-18:43:55.557758) [compaction_job.cc:2018] [default] [JOB 238] Compacted 1@1 + 2@2 files to L2 => 56858400 bytes 2024/09/08-18:43:55.561281 140334377604672 (Original Log Time 2024/09/08-18:43:55.561181) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 11.4 rd, 8.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 43.6 +0.0 blob) out(54.2 +0.0 blob), read-write-amplify(4.1) write-amplify(1.7) OK, records in: 1165828, records dropped: 0 output_compression: Snappy 2024/09/08-18:43:55.561291 140334377604672 (Original Log Time 2024/09/08-18:43:55.561242) EVENT_LOG_v1 {"time_micros": 1725792235561216, "cf": "default", "job": 238, "event": "compaction_finished", "compaction_time_micros": 6941137, "compaction_time_cpu_micros": 2500757, "output_level": 2, "num_output_files": 3, "total_output_size": 56858400, "num_input_records": 1165828, "num_output_records": 1165828, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 86805602, "file_range_sync_nanos": 0, "file_fsync_nanos": 2556, "file_prepare_write_nanos": 11994, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/09/08-18:43:55.812217 140334377604672 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":1725792049,"starts":1725792228,"executesMs":7062,"compactionJobId":238,"attempt":0,"compactionInputRawBytes":167793904,"compactionInputZipBytes":79012129,"compactionOutputRawBytes":0,"compactionOutputZipBytes":56858400,"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":"00-27644ddb721909cb3a5f066cbae55260-0e485534958ed543-00"}}, response = 2024/09/08-18:43:55.812332 140334377604672 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-09-08T18.40.49/.rocksdb/job-00238/att-00: olev 2, work 7.063 s, result 6.470 ms, install 3.566 ms, input{raw 160.021 MiB zip 75.352 MiB}