2024/08/20-04:09:07.662472 140500397528640 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00: fork to child time = 0.012992 sec 2024/08/20-04:09:07.663455 140500397528640 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00 2024/08/20-04:09:07.668749 140500397528640 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00 2024/08/20-04:09:07.669078 140500397528640 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:09:07.669372 140500397528640 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:09:07.718189 140500397528640 [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-05523/att-00/MANIFEST-14629260 2024/08/20-04:09:07.731702 140500397528640 [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-05523/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14635426, last_sequence is 189921214980, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14635343 2024/08/20-04:09:07.731709 140500397528640 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:09:07.731768 140500397528640 [version_set.cc:5652] Creating manifest 14635426 2024/08/20-04:09:07.759842 140500397528640 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:09:07.778752 140500397528640 [compaction_job.cc:2433] [default] [JOB 5523] Compacting 1@2 + 3@3 files to L3, score 1.11, subcompactions 1 : 1 2024/08/20-04:09:07.778768 140500397528640 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2891 Base level 2, inputs: [14635423(20MB)], [14635157(20MB) 14634080(39MB) 14634790(4305KB)] 2024/08/20-04:09:07.785010 140500397528640 [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 2024/08/20-04:09:07.785068 140500397528640 [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 2024/08/20-04:09:07.785100 140500397528640 [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 2024/08/20-04:09:07.785113 140500397528640 [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 2024/08/20-04:09:07.785132 140500397528640 [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 2024/08/20-04:09:08.103165 140500397528640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635427.sst) /dev/shm/ToplingTemp/Topling-160724-eFhJnm 2024/08/20-04:09:09.008828 140500397528640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635427.sst): first pass time = 0.91's, 148.207'MB/sec 2024/08/20-04:09:11.407463 140500397528640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635427.sst): old prealloc_size = 98445733, real_size = 38209744 2024/08/20-04:09:11.408084 140500397528640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635427.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 931839 prefix = 4 raw-key = 0.0149 GB zip-key = 0.0018 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.1081 GB zip-val = 0.0362 GB avg-val = 116.04 avg-zval = 38.86 2024/08/20-04:09:11.408912 140500397528640 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635427.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-04:09:12.140091 140500397528640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635427.sst): second pass time = 2.40's, 45.104'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.73's, 57.614'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2929.225'MB/sec (index lex order gen) rebuild zvType time = 0.60's, 0.389'MB/sec write SST data time = 0.13's, 316.326'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 = 20368.724'MB/sec zip my value time = 2.40's, unzip length = 0.108'GB zip my value throughput = 45.104'MB/sec zip pipeline throughput = 138.901'MB/sec entries = 931839 avg-key = 28.00 avg-zkey = 1.89 avg-val = 116.04 avg-zval = 38.86 usrkeys = 931839 avg-key = 20.00 avg-zkey = 1.89 avg-val = 123.04 avg-zval = 38.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 931839 bytes = 3144976 } seq expand size = 6522873 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0362 GB dict = 1.08 MB all = 0.0422 GB } UnZip/Zip{ index = 10.5825 value = 2.9856 dict = 1.00 all = 3.1798 } Zip/UnZip{ index = 0.0945 value = 0.3349 dict = 1.00 all = 0.3145 } ---------------------------- total value len = 62.411399 GB avg = 0.180 KB (by entry num) total key len = 6.814849 GB avg = 0.020 KB total ukey len = 3.208144 GB avg = 0.008 KB total ukey num = 0.390265400 Billion total entry num = 0.347143408 Billion write speed all = 1.816440433 MB/sec (with seq num) write speed all = 1.743570348 MB/sec (without seq num) 2024/08/20-04:09:12.189658 140500397528640 [compaction_job.cc:1944] [default] [JOB 5523] Generated table #14635427: 931839 keys, 42209319 bytes, temperature: kWarm 2024/08/20-04:09:12.189745 140500397528640 EVENT_LOG_v1 {"time_micros": 1724098152189697, "cf_name": "default", "job": 5523, "event": "table_file_creation", "file_number": 14635427, "file_size": 42209319, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189796243725, "largest_seqno": 189920818362, "table_properties": {"data_size": 36215488, "index_size": 1761088, "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": 26091492, "raw_average_key_size": 28, "raw_value_size": 108126250, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 931839, "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": 1724098148, "oldest_key_time": 0, "file_creation_time": 1724098148, "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": 14635427, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:09:12.233399 140500397528640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635428.sst) /dev/shm/ToplingTemp/Topling-160724-dGdjnq 2024/08/20-04:09:12.813549 140500397528640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635428.sst): first pass time = 0.58's, 231.366'MB/sec 2024/08/20-04:09:15.008379 140500397528640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635428.sst): old prealloc_size = 98445733, real_size = 37161616 2024/08/20-04:09:15.008980 140500397528640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635428.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 931259 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 = 0.0352 GB avg-val = 116.13 avg-zval = 37.75 2024/08/20-04:09:15.009729 140500397528640 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635428.sst: sumWaitingMem = 0.002 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0023 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/08/20-04:09:15.772687 140500397528640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635428.sst): second pass time = 2.19's, 49.290'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.76's, 54.006'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3056.670'MB/sec (index lex order gen) rebuild zvType time = 0.63's, 0.371'MB/sec write SST data time = 0.14's, 303.633'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 = 22838.300'MB/sec zip my value time = 2.19's, unzip length = 0.108'GB zip my value throughput = 49.290'MB/sec zip pipeline throughput = 128.520'MB/sec entries = 931259 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.13 avg-zval = 37.75 usrkeys = 931259 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.13 avg-zval = 37.75 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 931259 bytes = 3259424 } seq expand size = 6518813 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0186 GB value = 0.1081 GB dict = 1.08 MB all = 0.1342 GB } __ZipSize{ index = 0.0018 GB value = 0.0352 GB dict = 1.08 MB all = 0.0413 GB } UnZip/Zip{ index = 10.5144 value = 3.0760 dict = 1.00 all = 3.2517 } Zip/UnZip{ index = 0.0951 value = 0.3251 dict = 1.00 all = 0.3075 } ---------------------------- total value len = 62.526060 GB avg = 0.180 KB (by entry num) total key len = 6.840924 GB avg = 0.020 KB total ukey len = 3.226769 GB avg = 0.008 KB total ukey num = 0.391196659 Billion total entry num = 0.348074667 Billion write speed all = 1.819959776 MB/sec (with seq num) write speed all = 1.746901171 MB/sec (without seq num) 2024/08/20-04:09:15.864981 140500397528640 [compaction_job.cc:1944] [default] [JOB 5523] Generated table #14635428: 931259 keys, 41276197 bytes, temperature: kWarm 2024/08/20-04:09:15.865054 140500397528640 EVENT_LOG_v1 {"time_micros": 1724098155865016, "cf_name": "default", "job": 5523, "event": "table_file_creation", "file_number": 14635428, "file_size": 41276197, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189724223277, "largest_seqno": 189919086297, "table_properties": {"data_size": 35157248, "index_size": 1771392, "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": 26075252, "raw_average_key_size": 28, "raw_value_size": 108142566, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 931259, "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": 1724098152, "oldest_key_time": 0, "file_creation_time": 1724098152, "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": 14635428, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:09:15.900194 140500397528640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635429.sst) /dev/shm/ToplingTemp/Topling-160724-M6qVun 2024/08/20-04:09:15.934810 140500397528640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635429.sst): first pass time = 0.03's, 264.375'MB/sec 2024/08/20-04:09:16.020046 140500397528640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635429.sst): old prealloc_size = 98445733, real_size = 2843664 2024/08/20-04:09:16.020150 140500397528640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635429.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 63428 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0001 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.0074 GB zip-val = 0.0027 GB avg-val = 116.08 avg-zval = 42.66 2024/08/20-04:09:16.020248 140500397528640 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635429.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0001 GB, waited 0.000 sec, Key+Value = 0.009 GB 2024/08/20-04:09:16.071077 140500397528640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00/14635429.sst): second pass time = 0.08's, 87.212'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.05's, 60.647'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1649.159'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.383'MB/sec write SST data time = 0.01's, 322.647'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.075'MB, throughput = 1442.141'MB/sec zip my value time = 0.08's, unzip length = 0.007'GB zip my value throughput = 87.212'MB/sec zip pipeline throughput = 87.212'MB/sec entries = 63428 avg-key = 28.00 avg-zkey = 1.93 avg-val = 116.08 avg-zval = 42.66 usrkeys = 63428 avg-key = 20.00 avg-zkey = 1.93 avg-val = 123.08 avg-zval = 42.66 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 63428 bytes = 190304 } seq expand size = 443996 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0013 GB value = 0.0074 GB dict = 0.08 MB all = 0.0091 GB } __ZipSize{ index = 0.0001 GB value = 0.0027 GB dict = 0.08 MB all = 0.0031 GB } UnZip/Zip{ index = 10.3885 value = 2.7213 dict = 1.00 all = 2.9529 } Zip/UnZip{ index = 0.0963 value = 0.3675 dict = 1.00 all = 0.3387 } ---------------------------- total value len = 62.533867 GB avg = 0.180 KB (by entry num) total key len = 6.842700 GB avg = 0.020 KB total ukey len = 3.228038 GB avg = 0.008 KB total ukey num = 0.391260087 Billion total entry num = 0.348138095 Billion write speed all = 1.820196943 MB/sec (with seq num) write speed all = 1.747125597 MB/sec (without seq num) 2024/08/20-04:09:16.080965 140500397528640 [compaction_job.cc:1944] [default] [JOB 5523] Generated table #14635429: 63428 keys, 3094849 bytes, temperature: kWarm 2024/08/20-04:09:16.081030 140500397528640 EVENT_LOG_v1 {"time_micros": 1724098156080997, "cf_name": "default", "job": 5523, "event": "table_file_creation", "file_number": 14635429, "file_size": 3094849, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189891549698, "largest_seqno": 189907025768, "table_properties": {"data_size": 2705536, "index_size": 122112, "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": 1775984, "raw_average_key_size": 28, "raw_value_size": 7362680, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 63428, "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": 1724098155, "oldest_key_time": 0, "file_creation_time": 1724098155, "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": 14635429, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:09:16.087217 140500397528640 [compaction_job.cc:699] job-05523: subcompact[0], size: 0.086580 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05523/att-00 [14635427,14635428,14635429] 2024/08/20-04:09:16.115481 140500397528640 (Original Log Time 2024/08/20-04:09:07.778848) EVENT_LOG_v1 {"time_micros": 1724098147778787, "job": 5523, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14635423], "files_L3": [14635157, 14634080, 14634790], "score": 1.1138, "input_data_size": 89496121, "oldest_snapshot_seqno": 189921214744} 2024/08/20-04:09:16.115484 140500397528640 (Original Log Time 2024/08/20-04:09:16.112153) [compaction_job.cc:2018] [default] [JOB 5523] Compacted 1@2 + 3@3 files to L3 => 86580365 bytes 2024/08/20-04:09:16.115487 140500397528640 (Original Log Time 2024/08/20-04:09:16.115407) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 10.8 rd, 10.4 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(20.8, 64.6 +0.0 blob) out(82.6 +0.0 blob), read-write-amplify(8.1) write-amplify(4.0) OK, records in: 1955447, records dropped: 28921 output_compression: Snappy 2024/08/20-04:09:16.115495 140500397528640 (Original Log Time 2024/08/20-04:09:16.115457) EVENT_LOG_v1 {"time_micros": 1724098156115436, "cf": "default", "job": 5523, "event": "compaction_finished", "compaction_time_micros": 8308379, "compaction_time_cpu_micros": 2712645, "output_level": 3, "num_output_files": 3, "total_output_size": 86580365, "num_input_records": 1955447, "num_output_records": 1926526, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 56504897, "file_range_sync_nanos": 0, "file_fsync_nanos": 2079, "file_prepare_write_nanos": 8275, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-04:09:16.227510 140500397528640 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":1724098147,"executesMs":8443,"compactionJobId":5523,"attempt":0,"compactionInputRawBytes":281681006,"compactionInputZipBytes":89496121,"compactionOutputRawBytes":0,"compactionOutputZipBytes":86580365,"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-a1a012d7ad183329246c1039d6733a28-0883c7eb6d3bea1d-00"}}, response = 2024/08/20-04:09:16.227608 140500397528640 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-05523/att-00: olev 3, work 8.443 s, result 6.249 ms, install 3.366 ms, input{raw 268.632 MiB zip 85.350 MiB}