2024/09/08-18:41:33.233509 140334083860032 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00: fork to child time = 0.013372 sec 2024/09/08-18:41:33.234730 140334083860032 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00 2024/09/08-18:41:33.239391 140334083860032 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00 2024/09/08-18:41:33.241163 140334083860032 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/09/08-18:41:33.241412 140334083860032 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/09/08-18:41:33.277936 140334083860032 [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-00042/att-00/MANIFEST-14705022 2024/09/08-18:41:33.304227 140334083860032 [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-00042/att-00/MANIFEST-14705022 succeeded,manifest_file_number is 14705022, next_file_number is 14705079, last_sequence is 191446755683, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14704867 2024/09/08-18:41:33.304239 140334083860032 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/09/08-18:41:33.304323 140334083860032 [version_set.cc:5652] Creating manifest 14705079 2024/09/08-18:41:33.329590 140334083860032 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00: bottommost_level: fake = 1, rpc = 0 2024/09/08-18:41:33.343755 140334083860032 [compaction_job.cc:2433] [default] [JOB 42] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/09/08-18:41:33.343773 140334083860032 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 21 Base level 1, inputs: [14705065(31MB)], [14704960(21MB) 14705076(21MB)] 2024/09/08-18:41:33.618329 140334083860032 [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 2024/09/08-18:41:33.618369 140334083860032 [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 2024/09/08-18:41:33.618394 140334083860032 [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 2024/09/08-18:41:33.618433 140334083860032 [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 2024/09/08-18:41:33.618448 140334083860032 [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 2024/09/08-18:41:33.791701 140334083860032 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705080.sst) /dev/shm/ToplingTemp/Topling-7272-t71EP3 2024/09/08-18:41:34.532576 140334083860032 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705080.sst): first pass time = 0.74's, 90.590'MB/sec 2024/09/08-18:41:39.292615 140334083860032 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705080.sst): old prealloc_size = 73819750, real_size = 20863424 2024/09/08-18:41:39.292987 140334083860032 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705080.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466306 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0541 GB zip-val = 0.0199 GB avg-val = 115.92 avg-zval = 42.60 2024/09/08-18:41:39.293450 140334083860032 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705080.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/09/08-18:41:40.131805 140334083860032 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705080.sst): second pass time = 4.76's, 11.357'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.84's, 27.112'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2675.211'MB/sec (index lex order gen) rebuild zvType time = 0.70's, 0.166'MB/sec write SST data time = 0.14's, 166.148'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 = 7648.223'MB/sec zip my value time = 4.76's, unzip length = 0.054'GB zip my value throughput = 11.357'MB/sec zip pipeline throughput = 173.504'MB/sec entries = 466306 avg-key = 28.00 avg-zkey = 1.89 avg-val = 115.92 avg-zval = 42.60 usrkeys = 466306 avg-key = 20.00 avg-zkey = 1.89 avg-val = 122.92 avg-zval = 42.60 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466306 bytes = 1457216 } seq expand size = 3264142 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0199 GB dict = 0.54 MB all = 0.0228 GB } UnZip/Zip{ index = 10.5679 value = 2.7211 dict = 1.00 all = 2.9495 } Zip/UnZip{ index = 0.0946 value = 0.3675 dict = 1.00 all = 0.3390 } ---------------------------- total value len = 0.057317 GB avg = 0.123 KB (by entry num) total key len = 0.013057 GB avg = 0.028 KB total ukey len = 0.009326 GB avg = 0.020 KB total ukey num = 0.000466306 Billion total entry num = 0.000466306 Billion write speed all = 0.003377793 MB/sec (with seq num) write speed all = 0.003198738 MB/sec (without seq num) 2024/09/08-18:41:40.162561 140334083860032 [compaction_job.cc:1944] [default] [JOB 42] Generated table #14705080: 466306 keys, 22752290 bytes, temperature: kWarm 2024/09/08-18:41:40.162656 140334083860032 EVENT_LOG_v1 {"time_micros": 1725792100162599, "cf_name": "default", "job": 42, "event": "table_file_creation", "file_number": 14705080, "file_size": 22752290, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191429262205, "largest_seqno": 191446715744, "table_properties": {"data_size": 19864176, "index_size": 882496, "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": 13056568, "raw_average_key_size": 28, "raw_value_size": 54052360, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466306, "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": 1725792093, "oldest_key_time": 0, "file_creation_time": 1725792093, "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": 14705080, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/09/08-18:41:40.205393 140334083860032 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705081.sst) /dev/shm/ToplingTemp/Topling-7272-YW1Xq4 2024/09/08-18:41:41.132458 140334083860032 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705081.sst): first pass time = 0.93's, 72.393'MB/sec 2024/09/08-18:41:43.008660 140334083860032 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705081.sst): old prealloc_size = 73819750, real_size = 20538192 2024/09/08-18:41:43.009036 140334083860032 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705081.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466292 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 = 0.0195 GB avg-val = 115.92 avg-zval = 41.88 2024/09/08-18:41:43.010145 140334083860032 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705081.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/09/08-18:41:43.427082 140334083860032 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705081.sst): second pass time = 1.87's, 28.838'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.42's, 53.878'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2552.211'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.345'MB/sec write SST data time = 0.08's, 282.067'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 = 14368.599'MB/sec zip my value time = 1.87's, unzip length = 0.054'GB zip my value throughput = 28.838'MB/sec zip pipeline throughput = 105.813'MB/sec entries = 466292 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.92 avg-zval = 41.88 usrkeys = 466292 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.92 avg-zval = 41.88 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466292 bytes = 1573744 } seq expand size = 3264044 multi value expand size = 0 cnt WriteAppend = 22 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0195 GB dict = 0.54 MB all = 0.0225 GB } UnZip/Zip{ index = 10.4292 value = 2.7681 dict = 1.00 all = 2.9768 } Zip/UnZip{ index = 0.0959 value = 0.3613 dict = 1.00 all = 0.3359 } ---------------------------- total value len = 0.114633 GB avg = 0.123 KB (by entry num) total key len = 0.026113 GB avg = 0.028 KB total ukey len = 0.018652 GB avg = 0.020 KB total ukey num = 0.000932598 Billion total entry num = 0.000932598 Billion write speed all = 0.006754517 MB/sec (with seq num) write speed all = 0.006396468 MB/sec (without seq num) 2024/09/08-18:41:43.463035 140334083860032 [compaction_job.cc:1944] [default] [JOB 42] Generated table #14705081: 466292 keys, 22543934 bytes, temperature: kWarm 2024/09/08-18:41:43.463096 140334083860032 EVENT_LOG_v1 {"time_micros": 1725792103463063, "cf_name": "default", "job": 42, "event": "table_file_creation", "file_number": 14705081, "file_size": 22543934, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191324729180, "largest_seqno": 191446715000, "table_properties": {"data_size": 19527232, "index_size": 894208, "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": 13056176, "raw_average_key_size": 28, "raw_value_size": 54052828, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466292, "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": 1725792100, "oldest_key_time": 0, "file_creation_time": 1725792100, "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": 14705081, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/09/08-18:41:43.486263 140334083860032 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705082.sst) /dev/shm/ToplingTemp/Topling-7272-ngXcc4 2024/09/08-18:41:43.638718 140334083860032 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705082.sst): first pass time = 0.15's, 220.130'MB/sec 2024/09/08-18:41:44.265609 140334083860032 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705082.sst): old prealloc_size = 73819750, real_size = 10526384 2024/09/08-18:41:44.265848 140334083860032 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705082.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 233089 prefix = 4 raw-key = 0.0037 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0270 GB zip-val = 0.0100 GB avg-val = 115.93 avg-zval = 42.99 2024/09/08-18:41:44.266104 140334083860032 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705082.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.034 GB 2024/09/08-18:41:44.571907 140334083860032 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00/14705082.sst): second pass time = 0.63's, 43.159'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.31's, 37.474'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2037.152'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.245'MB/sec write SST data time = 0.07's, 167.296'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 = 7566.008'MB/sec zip my value time = 0.63's, unzip length = 0.027'GB zip my value throughput = 43.159'MB/sec zip pipeline throughput = 89.082'MB/sec entries = 233089 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.93 avg-zval = 42.99 usrkeys = 233089 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.93 avg-zval = 42.99 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 233089 bytes = 728416 } seq expand size = 1631623 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0047 GB value = 0.0270 GB dict = 0.28 MB all = 0.0335 GB } __ZipSize{ index = 0.0004 GB value = 0.0100 GB dict = 0.28 MB all = 0.0115 GB } UnZip/Zip{ index = 10.4087 value = 2.6968 dict = 1.00 all = 2.9230 } Zip/UnZip{ index = 0.0961 value = 0.3708 dict = 1.00 all = 0.3421 } ---------------------------- total value len = 0.143287 GB avg = 0.123 KB (by entry num) total key len = 0.032639 GB avg = 0.028 KB total ukey len = 0.023314 GB avg = 0.020 KB total ukey num = 0.001165687 Billion total entry num = 0.001165687 Billion write speed all = 0.008442379 MB/sec (with seq num) write speed all = 0.007994865 MB/sec (without seq num) 2024/09/08-18:41:44.591596 140334083860032 [compaction_job.cc:1944] [default] [JOB 42] Generated table #14705082: 233089 keys, 11477610 bytes, temperature: kWarm 2024/09/08-18:41:44.591679 140334083860032 EVENT_LOG_v1 {"time_micros": 1725792104591637, "cf_name": "default", "job": 42, "event": "table_file_creation", "file_number": 14705082, "file_size": 11477610, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191429263681, "largest_seqno": 191446715409, "table_properties": {"data_size": 10020064, "index_size": 447872, "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": 6526492, "raw_average_key_size": 28, "raw_value_size": 27022086, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 233089, "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": 1725792103, "oldest_key_time": 0, "file_creation_time": 1725792103, "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": 14705082, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/09/08-18:41:44.604306 140334083860032 [compaction_job.cc:699] job-00042: subcompact[0], size: 0.056774 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00042/att-00 [14705080,14705081,14705082] 2024/09/08-18:41:44.633401 140334083860032 (Original Log Time 2024/09/08-18:41:33.343836) EVENT_LOG_v1 {"time_micros": 1725792093343787, "job": 42, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14705065], "files_L2": [14704960, 14705076], "score": 0.999094, "input_data_size": 78718226, "oldest_snapshot_seqno": 191446755624} 2024/09/08-18:41:44.633406 140334083860032 (Original Log Time 2024/09/08-18:41:44.632846) [compaction_job.cc:2018] [default] [JOB 42] Compacted 1@1 + 2@2 files to L2 => 56773834 bytes 2024/09/08-18:41:44.633409 140334083860032 (Original Log Time 2024/09/08-18:41:44.633317) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 7.0 rd, 5.0 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 43.3 +0.0 blob) out(54.1 +0.0 blob), read-write-amplify(4.1) write-amplify(1.7) OK, records in: 1165687, records dropped: 0 output_compression: Snappy 2024/09/08-18:41:44.633418 140334083860032 (Original Log Time 2024/09/08-18:41:44.633372) EVENT_LOG_v1 {"time_micros": 1725792104633348, "cf": "default", "job": 42, "event": "compaction_finished", "compaction_time_micros": 11260485, "compaction_time_cpu_micros": 2430082, "output_level": 2, "num_output_files": 3, "total_output_size": 56773834, "num_input_records": 1165687, "num_output_records": 1165687, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 65898832, "file_range_sync_nanos": 0, "file_fsync_nanos": 2727, "file_prepare_write_nanos": 11185, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/09/08-18:41:44.769126 140334083860032 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":1725792093,"executesMs":11394,"compactionJobId":42,"attempt":0,"compactionInputRawBytes":167766510,"compactionInputZipBytes":78718226,"compactionOutputRawBytes":0,"compactionOutputZipBytes":56773834,"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":"00-151e22a849a200fd3f65c51eaa1c0b34-30da3779a83735e8-00"}}, response = 2024/09/08-18:41:44.769243 140334083860032 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-09-08T18.40.49/.rocksdb/job-00042/att-00: olev 2, work 11.394 s, result 5.016 ms, install 0.603 ms, input{raw 159.995 MiB zip 75.072 MiB}