2024/08/20-18:58:47.532252 140466051528256 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00: fork to child time = 0.008641 sec 2024/08/20-18:58:47.533021 140466051528256 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00 2024/08/20-18:58:47.537894 140466051528256 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00 2024/08/20-18:58:47.538203 140466051528256 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-18:58:47.538484 140466051528256 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-18:58:47.585145 140466051528256 [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-45257/att-00/MANIFEST-14629260 2024/08/20-18:58:47.641497 140466051528256 [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-45257/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14681358, last_sequence is 190929919106, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14681221 2024/08/20-18:58:47.641505 140466051528256 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-18:58:47.641570 140466051528256 [version_set.cc:5652] Creating manifest 14681358 2024/08/20-18:58:47.672519 140466051528256 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-18:58:47.689438 140466051528256 [compaction_job.cc:2433] [default] [JOB 45257] Compacting 1@3 + 2@4 files to L4, score 1.02, subcompactions 1 : 1 2024/08/20-18:58:47.689450 140466051528256 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 23039 Base level 3, inputs: [14681352(21MB)], [14675628(52MB) 14675630(46MB)] 2024/08/20-18:58:47.700177 140466051528256 [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 2024/08/20-18:58:47.700217 140466051528256 [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 2024/08/20-18:58:47.700244 140466051528256 [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 2024/08/20-18:58:47.700254 140466051528256 [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 2024/08/20-18:58:47.700263 140466051528256 [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 2024/08/20-18:58:48.292755 140466051528256 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681359.sst) /dev/shm/ToplingTemp/Topling-31513-DR1rF4 2024/08/20-18:58:52.411893 140466051528256 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681359.sst): first pass time = 4.12's, 65.169'MB/sec 2024/08/20-18:58:53.484961 140466051528256 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681359.sst): old prealloc_size = 138159815, real_size = 18844000 2024/08/20-18:58:53.490037 140466051528256 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681359.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = ZeroLengthBlobStore usrkeys = 9540987 prefix = 4 raw-key = 0.1539 GB zip-key = 0.0165 GB avg-key = 16.13 avg-zkey = 1.73 raw-val = 0.0000 GB zip-val = 0.0000 GB avg-val = 0.00 avg-zval = 0.00 2024/08/20-18:58:53.503368 140466051528256 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681359.sst: sumWaitingMem = 0.029 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0286 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-18:58:54.527167 140466051528256 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681359.sst): second pass time = 0.00's, 0.000'MB/sec, value only( 0.0% of KV) wait indexing time = 1.07's, remap KeyValue time = 1.04's, 52.411'MB/sec (all stages of remap) Get OrderMap time = 0.01's, 3256.084'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 86.536'MB/sec write SST data time = 1.01's, 54.104'MB/sec dict compress time = 0.00's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = -nan'MB/sec zip my value time = 0.00's, unzip length = 0.000'GB zip my value throughput = 0.000'MB/sec zip pipeline throughput = 0.000'MB/sec entries = 9540987 avg-key = 28.13 avg-zkey = 1.73 avg-val = 0.00 avg-zval = 0.00 usrkeys = 9540987 avg-key = 20.13 avg-zkey = 1.73 avg-val = 7.32 avg-zval = 0.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 9540987 bytes = 38163968 } seq expand size = 67397488 multi value expand size = 2442316 cnt WriteAppend = 7 UnZipSize{ index = 0.1921 GB value = 0.0000 GB dict = 0.00 MB all = 0.2684 GB } __ZipSize{ index = 0.0165 GB value = 0.0000 GB dict = 0.00 MB all = 0.0546 GB } UnZip/Zip{ index = 11.6722 value = 0.0000 dict = 0.00 all = 4.9143 } Zip/UnZip{ index = 0.0857 value = inf dict = 0.00 all = 0.2035 } ---------------------------- total value len = 0.069840 GB avg = 0.007 KB (by entry num) total key len = 0.268435 GB avg = 0.028 KB total ukey len = 0.192108 GB avg = 0.020 KB total ukey num = 0.009540987 Billion total entry num = 0.009540987 Billion write speed all = 0.063724289 MB/sec (with seq num) write speed all = 0.049345641 MB/sec (without seq num) 2024/08/20-18:58:54.590851 140466051528256 [compaction_job.cc:1944] [default] [JOB 45257] Generated table #14681359: 9540987 keys, 54623838 bytes, temperature: kWarm 2024/08/20-18:58:54.590930 140466051528256 EVENT_LOG_v1 {"time_micros": 1724151534590885, "cf_name": "default", "job": 45257, "event": "table_file_creation", "file_number": 14681359, "file_size": 54623838, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650398340, "largest_seqno": 190929454897, "table_properties": {"data_size": 80, "index_size": 16458496, "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": 268435475, "raw_average_key_size": 28, "raw_value_size": 0, "raw_average_value_size": 0, "num_data_blocks": 1, "num_entries": 9540987, "num_filter_entries": 0, "num_deletions": 610579, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 0, "fixed_value_len": 0, "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-ZeroLengthBlobStore", "creation_time": 1724151528, "oldest_key_time": 0, "file_creation_time": 1724151528, "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": 14681359, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:58:54.644489 140466051528256 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681360.sst) /dev/shm/ToplingTemp/Topling-31513-j6X4s2 2024/08/20-18:58:59.212200 140466051528256 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681360.sst): first pass time = 4.57's, 58.769'MB/sec 2024/08/20-18:59:00.271614 140466051528256 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681360.sst): old prealloc_size = 138159815, real_size = 18925088 2024/08/20-18:59:00.276865 140466051528256 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681360.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = ZeroLengthBlobStore usrkeys = 9594143 prefix = 4 raw-key = 0.1533 GB zip-key = 0.0165 GB avg-key = 15.98 avg-zkey = 1.72 raw-val = 0.0000 GB zip-val = 0.0000 GB avg-val = 0.00 avg-zval = 0.00 2024/08/20-18:59:00.301777 140466051528256 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681360.sst: sumWaitingMem = 0.029 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0288 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-18:59:01.380692 140466051528256 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681360.sst): second pass time = 0.00's, 0.000'MB/sec, value only( 0.0% of KV) wait indexing time = 1.06's, remap KeyValue time = 1.11's, 49.504'MB/sec (all stages of remap) Get OrderMap time = 0.01's, 3166.921'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 79.924'MB/sec write SST data time = 1.07's, 51.128'MB/sec dict compress time = 0.00's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = -nan'MB/sec zip my value time = 0.00's, unzip length = 0.000'GB zip my value throughput = 0.000'MB/sec zip pipeline throughput = 0.000'MB/sec entries = 9594143 avg-key = 27.98 avg-zkey = 1.72 avg-val = 0.00 avg-zval = 0.00 usrkeys = 9594143 avg-key = 19.98 avg-zkey = 1.72 avg-val = 7.43 avg-zval = 0.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 9594143 bytes = 38376592 } seq expand size = 67978064 multi value expand size = 3276252 cnt WriteAppend = 7 UnZipSize{ index = 0.1917 GB value = 0.0000 GB dict = 0.00 MB all = 0.2684 GB } __ZipSize{ index = 0.0165 GB value = 0.0000 GB dict = 0.00 MB all = 0.0549 GB } UnZip/Zip{ index = 11.5986 value = 0.0000 dict = 0.00 all = 4.8892 } Zip/UnZip{ index = 0.0862 value = inf dict = 0.00 all = 0.2045 } ---------------------------- total value len = 0.141094 GB avg = 0.007 KB (by entry num) total key len = 0.536871 GB avg = 0.028 KB total ukey len = 0.383790 GB avg = 0.020 KB total ukey num = 0.019135130 Billion total entry num = 0.019135130 Billion write speed all = 0.127550364 MB/sec (with seq num) write speed all = 0.098750144 MB/sec (without seq num) 2024/08/20-18:59:01.444858 140466051528256 [compaction_job.cc:1944] [default] [JOB 45257] Generated table #14681360: 9594143 keys, 54904222 bytes, temperature: kWarm 2024/08/20-18:59:01.444929 140466051528256 EVENT_LOG_v1 {"time_micros": 1724151541444894, "cf_name": "default", "job": 45257, "event": "table_file_creation", "file_number": 14681360, "file_size": 54904222, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650400917, "largest_seqno": 190929454926, "table_properties": {"data_size": 80, "index_size": 16526272, "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": 268435459, "raw_average_key_size": 27, "raw_value_size": 0, "raw_average_value_size": 0, "num_data_blocks": 1, "num_entries": 9594143, "num_filter_entries": 0, "num_deletions": 819063, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 0, "fixed_value_len": 0, "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-ZeroLengthBlobStore", "creation_time": 1724151534, "oldest_key_time": 0, "file_creation_time": 1724151534, "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": 14681360, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:59:01.491703 140466051528256 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681361.sst) /dev/shm/ToplingTemp/Topling-31513-R9K4u4 2024/08/20-18:59:01.705109 140466051528256 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681361.sst): first pass time = 0.21's, 77.453'MB/sec 2024/08/20-18:59:01.751883 140466051528256 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681361.sst): old prealloc_size = 138159815, real_size = 1157280 2024/08/20-18:59:01.752210 140466051528256 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681361.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = ZeroLengthBlobStore usrkeys = 584206 prefix = 4 raw-key = 0.0095 GB zip-key = 0.0010 GB avg-key = 16.29 avg-zkey = 1.73 raw-val = 0.0000 GB zip-val = 0.0000 GB avg-val = 0.00 avg-zval = 0.00 2024/08/20-18:59:01.752770 140466051528256 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681361.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0015 GB, waited 0.000 sec, Key+Value = 0.017 GB 2024/08/20-18:59:01.848775 140466051528256 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00/14681361.sst): second pass time = 0.00's, 0.000'MB/sec, value only( 0.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.10's, 34.568'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3176.163'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 38.341'MB/sec write SST data time = 0.09's, 36.105'MB/sec dict compress time = 0.00's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = -nan'MB/sec zip my value time = 0.00's, unzip length = 0.000'GB zip my value throughput = 0.000'MB/sec zip pipeline throughput = 0.000'MB/sec entries = 584206 avg-key = 28.29 avg-zkey = 1.73 avg-val = 0.00 avg-zval = 0.00 usrkeys = 584206 avg-key = 20.29 avg-zkey = 1.73 avg-val = 7.23 avg-zval = 0.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 584206 bytes = 2336832 } seq expand size = 4116324 multi value expand size = 107528 cnt WriteAppend = 7 UnZipSize{ index = 0.0119 GB value = 0.0000 GB dict = 0.00 MB all = 0.0165 GB } __ZipSize{ index = 0.0010 GB value = 0.0000 GB dict = 0.00 MB all = 0.0033 GB } UnZip/Zip{ index = 11.7224 value = 0.0000 dict = 0.00 all = 4.9339 } Zip/UnZip{ index = 0.0853 value = inf dict = 0.00 all = 0.2027 } ---------------------------- total value len = 0.145318 GB avg = 0.007 KB (by entry num) total key len = 0.553395 GB avg = 0.028 KB total ukey len = 0.395641 GB avg = 0.020 KB total ukey num = 0.019719336 Billion total entry num = 0.019719336 Billion write speed all = 0.131442294 MB/sec (with seq num) write speed all = 0.101765401 MB/sec (without seq num) 2024/08/20-18:59:01.858804 140466051528256 [compaction_job.cc:1944] [default] [JOB 45257] Generated table #14681361: 584206 keys, 3349147 bytes, temperature: kWarm 2024/08/20-18:59:01.858861 140466051528256 EVENT_LOG_v1 {"time_micros": 1724151541858830, "cf_name": "default", "job": 45257, "event": "table_file_creation", "file_number": 14681361, "file_size": 3349147, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650398894, "largest_seqno": 190929453742, "table_properties": {"data_size": 80, "index_size": 1010944, "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": 16524346, "raw_average_key_size": 28, "raw_value_size": 0, "raw_average_value_size": 0, "num_data_blocks": 1, "num_entries": 584206, "num_filter_entries": 0, "num_deletions": 26882, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 0, "fixed_value_len": 0, "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-ZeroLengthBlobStore", "creation_time": 1724151541, "oldest_key_time": 0, "file_creation_time": 1724151541, "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": 14681361, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:59:01.867020 140466051528256 [compaction_job.cc:699] job-45257: subcompact[0], size: 0.112877 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45257/att-00 [14681359,14681360,14681361] 2024/08/20-18:59:01.899223 140466051528256 (Original Log Time 2024/08/20-18:58:47.689525) EVENT_LOG_v1 {"time_micros": 1724151527689467, "job": 45257, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14681352], "files_L4": [14675628, 14675630], "score": 1.01819, "input_data_size": 125599832, "oldest_snapshot_seqno": 190929918920} 2024/08/20-18:59:01.899226 140466051528256 (Original Log Time 2024/08/20-18:59:01.898777) [compaction_job.cc:2018] [default] [JOB 45257] Compacted 1@3 + 2@4 files to L4 => 112877207 bytes 2024/08/20-18:59:01.899228 140466051528256 (Original Log Time 2024/08/20-18:59:01.899155) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 8.9 rd, 8.0 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(21.5, 98.3 +0.0 blob) out(107.6 +0.0 blob), read-write-amplify(10.6) write-amplify(5.0) OK, records in: 22340546, records dropped: 2621210 output_compression: Snappy 2024/08/20-18:59:01.899239 140466051528256 (Original Log Time 2024/08/20-18:59:01.899198) EVENT_LOG_v1 {"time_micros": 1724151541899180, "cf": "default", "job": 45257, "event": "compaction_finished", "compaction_time_micros": 14177502, "compaction_time_cpu_micros": 10788309, "output_level": 4, "num_output_files": 3, "total_output_size": 112877207, "num_input_records": 22340546, "num_output_records": 19719336, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 69686986, "file_range_sync_nanos": 0, "file_fsync_nanos": 2087, "file_prepare_write_nanos": 5254, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-18:59:02.049906 140466051528256 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":1724151527,"executesMs":14360,"compactionJobId":45257,"attempt":0,"compactionInputRawBytes":618925530,"compactionInputZipBytes":125599832,"compactionOutputRawBytes":0,"compactionOutputZipBytes":112877207,"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":"00-092693d97998c2dbd39af5fec9b06dea-cbf3073124ea161d-00"}}, response = 2024/08/20-18:59:02.050030 140466051528256 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-45257/att-00: olev 4, work 14.361 s, result 5.639 ms, install 0.484 ms, input{raw 590.253 MiB zip 119.781 MiB}