2024/08/20-03:16:16.126755 140500489848384 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00: fork to child time = 0.029788 sec 2024/08/20-03:16:16.128139 140500489848384 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00 2024/08/20-03:16:16.134122 140500489848384 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00 2024/08/20-03:16:16.136091 140500489848384 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:16:16.136570 140500489848384 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:16:16.180164 140500489848384 [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-02214/att-00/MANIFEST-14629260 2024/08/20-03:16:16.232903 140500489848384 [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-02214/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14631669, last_sequence is 189843914668, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14631496 2024/08/20-03:16:16.232920 140500489848384 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:16:16.233032 140500489848384 [version_set.cc:5652] Creating manifest 14631669 2024/08/20-03:16:16.263547 140500489848384 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:16:16.281169 140500489848384 [compaction_job.cc:2433] [default] [JOB 2214] Compacting 1@1 + 3@2 files to L2, score 0.94, subcompactions 1 : 1 2024/08/20-03:16:16.281196 140500489848384 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1148 Base level 1, inputs: [14631631(31MB)], [14631575(21MB) 14631576(10MB) 14631665(20MB)] 2024/08/20-03:16:16.515476 140500489848384 [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 2024/08/20-03:16:16.515511 140500489848384 [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 2024/08/20-03:16:16.515534 140500489848384 [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 2024/08/20-03:16:16.515555 140500489848384 [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 2024/08/20-03:16:16.515569 140500489848384 [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 2024/08/20-03:16:16.697421 140500489848384 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631670.sst) /dev/shm/ToplingTemp/Topling-134561-0OeXp4 2024/08/20-03:16:17.310489 140500489848384 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631670.sst): first pass time = 0.61's, 109.474'MB/sec 2024/08/20-03:16:18.277799 140500489848384 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631670.sst): old prealloc_size = 73819750, real_size = 19893712 2024/08/20-03:16:18.278161 140500489848384 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631670.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 465662 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0541 GB zip-val = 0.0189 GB avg-val = 116.12 avg-zval = 40.57 2024/08/20-03:16:18.278598 140500489848384 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631670.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-03:16:18.676312 140500489848384 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631670.sst): second pass time = 0.97's, 55.963'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 54.654'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2685.827'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.383'MB/sec write SST data time = 0.09's, 230.587'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 = 14178.126'MB/sec zip my value time = 0.97's, unzip length = 0.054'GB zip my value throughput = 55.963'MB/sec zip pipeline throughput = 68.439'MB/sec entries = 465662 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.12 avg-zval = 40.57 usrkeys = 465662 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.12 avg-zval = 40.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 465662 bytes = 1455216 } seq expand size = 3259634 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 = 0.0189 GB dict = 0.54 MB all = 0.0218 GB } UnZip/Zip{ index = 10.5038 value = 2.8623 dict = 1.00 all = 3.0811 } Zip/UnZip{ index = 0.0952 value = 0.3494 dict = 1.00 all = 0.3246 } ---------------------------- total value len = 62.354080 GB avg = 0.180 KB (by entry num) total key len = 6.801796 GB avg = 0.020 KB total ukey len = 3.198821 GB avg = 0.008 KB total ukey num = 0.389799223 Billion total entry num = 0.346677231 Billion write speed all = 1.979418327 MB/sec (with seq num) write speed all = 1.900036003 MB/sec (without seq num) 2024/08/20-03:16:18.704978 140500489848384 [compaction_job.cc:1944] [default] [JOB 2214] Generated table #14631670: 465662 keys, 21780940 bytes, temperature: kWarm 2024/08/20-03:16:18.705052 140500489848384 EVENT_LOG_v1 {"time_micros": 1724094978705007, "cf_name": "default", "job": 2214, "event": "table_file_creation", "file_number": 14631670, "file_size": 21780940, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189814808441, "largest_seqno": 189843631320, "table_properties": {"data_size": 18890432, "index_size": 886656, "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": 13038536, "raw_average_key_size": 28, "raw_value_size": 54070428, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 465662, "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": 1724094976, "oldest_key_time": 0, "file_creation_time": 1724094976, "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": 14631670, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:16:18.729735 140500489848384 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631671.sst) /dev/shm/ToplingTemp/Topling-134561-Q7IHc2 2024/08/20-03:16:19.247741 140500489848384 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631671.sst): first pass time = 0.52's, 129.563'MB/sec 2024/08/20-03:16:19.959013 140500489848384 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631671.sst): old prealloc_size = 73819750, real_size = 20176704 2024/08/20-03:16:19.959357 140500489848384 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631671.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 464808 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.93 raw-val = 0.0541 GB zip-val = 0.0192 GB avg-val = 116.38 avg-zval = 41.23 2024/08/20-03:16:19.959770 140500489848384 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631671.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-03:16:20.314499 140500489848384 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631671.sst): second pass time = 0.71's, 76.193'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 62.391'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2834.551'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.402'MB/sec write SST data time = 0.07's, 336.452'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.544'MB, throughput = 13522.110'MB/sec zip my value time = 0.71's, unzip length = 0.054'GB zip my value throughput = 76.193'MB/sec zip pipeline throughput = 76.193'MB/sec entries = 464808 avg-key = 28.00 avg-zkey = 1.93 avg-val = 116.38 avg-zval = 41.23 usrkeys = 464808 avg-key = 20.00 avg-zkey = 1.93 avg-val = 123.38 avg-zval = 41.23 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 464808 bytes = 1568736 } seq expand size = 3253656 multi value expand size = 0 cnt WriteAppend = 16 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0192 GB dict = 0.54 MB all = 0.0222 GB } UnZip/Zip{ index = 10.3656 value = 2.8228 dict = 1.00 all = 3.0258 } Zip/UnZip{ index = 0.0965 value = 0.3543 dict = 1.00 all = 0.3305 } ---------------------------- total value len = 62.411428 GB avg = 0.180 KB (by entry num) total key len = 6.814811 GB avg = 0.020 KB total ukey len = 3.208117 GB avg = 0.008 KB total ukey num = 0.390264031 Billion total entry num = 0.347142039 Billion write speed all = 1.981339381 MB/sec (with seq num) write speed all = 1.901854352 MB/sec (without seq num) 2024/08/20-03:16:20.343759 140500489848384 [compaction_job.cc:1944] [default] [JOB 2214] Generated table #14631671: 464808 keys, 22178648 bytes, temperature: kWarm 2024/08/20-03:16:20.343837 140500489848384 EVENT_LOG_v1 {"time_micros": 1724094980343794, "cf_name": "default", "job": 2214, "event": "table_file_creation", "file_number": 14631671, "file_size": 22178648, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189757938394, "largest_seqno": 189843631766, "table_properties": {"data_size": 19163504, "index_size": 896832, "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": 13014624, "raw_average_key_size": 28, "raw_value_size": 54094280, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 464808, "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": 1724094978, "oldest_key_time": 0, "file_creation_time": 1724094978, "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": 14631671, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:16:20.397465 140500489848384 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631672.sst) /dev/shm/ToplingTemp/Topling-134561-69CiI6 2024/08/20-03:16:20.636850 140500489848384 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631672.sst): first pass time = 0.24's, 270.649'MB/sec 2024/08/20-03:16:21.316401 140500489848384 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631672.sst): old prealloc_size = 73819750, real_size = 19146768 2024/08/20-03:16:21.316739 140500489848384 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631672.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 449905 prefix = 4 raw-key = 0.0072 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0522 GB zip-val = 0.0182 GB avg-val = 115.97 avg-zval = 40.40 2024/08/20-03:16:21.317178 140500489848384 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631672.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.065 GB 2024/08/20-03:16:21.664568 140500489848384 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00/14631672.sst): second pass time = 0.68's, 76.876'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 60.397'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2793.100'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.398'MB/sec write SST data time = 0.06's, 324.001'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.526'MB, throughput = 11660.853'MB/sec zip my value time = 0.68's, unzip length = 0.052'GB zip my value throughput = 76.876'MB/sec zip pipeline throughput = 76.876'MB/sec entries = 449905 avg-key = 28.00 avg-zkey = 1.90 avg-val = 115.97 avg-zval = 40.40 usrkeys = 449905 avg-key = 20.00 avg-zkey = 1.90 avg-val = 122.97 avg-zval = 40.40 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 449905 bytes = 1462208 } seq expand size = 3149335 multi value expand size = 0 cnt WriteAppend = 15 UnZipSize{ index = 0.0090 GB value = 0.0522 GB dict = 0.53 MB all = 0.0648 GB } __ZipSize{ index = 0.0009 GB value = 0.0182 GB dict = 0.53 MB all = 0.0210 GB } UnZip/Zip{ index = 10.5071 value = 2.8704 dict = 1.00 all = 3.0804 } Zip/UnZip{ index = 0.0952 value = 0.3484 dict = 1.00 all = 0.3246 } ---------------------------- total value len = 62.466754 GB avg = 0.180 KB (by entry num) total key len = 6.827408 GB avg = 0.020 KB total ukey len = 3.217115 GB avg = 0.008 KB total ukey num = 0.390713936 Billion total entry num = 0.347591944 Billion write speed all = 1.983206807 MB/sec (with seq num) write speed all = 1.903621839 MB/sec (without seq num) 2024/08/20-03:16:21.694411 140500489848384 [compaction_job.cc:1944] [default] [JOB 2214] Generated table #14631672: 449905 keys, 21027972 bytes, temperature: kWarm 2024/08/20-03:16:21.694485 140500489848384 EVENT_LOG_v1 {"time_micros": 1724094981694448, "cf_name": "default", "job": 2214, "event": "table_file_creation", "file_number": 14631672, "file_size": 21027972, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189806439028, "largest_seqno": 189843631802, "table_properties": {"data_size": 18177728, "index_size": 856384, "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": 12597340, "raw_average_key_size": 28, "raw_value_size": 52177006, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 449905, "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": 1724094980, "oldest_key_time": 0, "file_creation_time": 1724094980, "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": 14631672, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:16:21.711530 140500489848384 [compaction_job.cc:699] job-02214: subcompact[0], size: 0.064988 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02214/att-00 [14631670,14631671,14631672] 2024/08/20-03:16:21.731466 140500489848384 (Original Log Time 2024/08/20-03:16:16.281289) EVENT_LOG_v1 {"time_micros": 1724094976281219, "job": 2214, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14631631], "files_L2": [14631575, 14631576, 14631665], "score": 0.937325, "input_data_size": 88036389, "oldest_snapshot_seqno": 189843914212} 2024/08/20-03:16:21.731470 140500489848384 (Original Log Time 2024/08/20-03:16:21.731024) [compaction_job.cc:2018] [default] [JOB 2214] Compacted 1@1 + 3@2 files to L2 => 64987560 bytes 2024/08/20-03:16:21.731471 140500489848384 (Original Log Time 2024/08/20-03:16:21.731398) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 16.2 rd, 12.0 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(31.8, 52.2 +0.0 blob) out(62.0 +0.0 blob), read-write-amplify(4.6) write-amplify(2.0) OK, records in: 1390516, records dropped: 10141 output_compression: Snappy 2024/08/20-03:16:21.731478 140500489848384 (Original Log Time 2024/08/20-03:16:21.731444) EVENT_LOG_v1 {"time_micros": 1724094981731424, "cf": "default", "job": 2214, "event": "compaction_finished", "compaction_time_micros": 5430253, "compaction_time_cpu_micros": 2101507, "output_level": 2, "num_output_files": 3, "total_output_size": 64987560, "num_input_records": 1390516, "num_output_records": 1380375, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 43891328, "file_range_sync_nanos": 0, "file_fsync_nanos": 1936, "file_prepare_write_nanos": 8687, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:16:21.848793 140500489848384 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":1724094976,"executesMs":5599,"compactionJobId":2214,"attempt":0,"compactionInputRawBytes":200432236,"compactionInputZipBytes":88036389,"compactionOutputRawBytes":0,"compactionOutputZipBytes":64987560,"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-bf5c2d9229250a5163637812d0e274d5-e51326b332c88f1a-00"}}, response = 2024/08/20-03:16:21.848903 140500489848384 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-02214/att-00: olev 2, work 5.599 s, result 4.776 ms, install 0.476 ms, input{raw 191.147 MiB zip 83.958 MiB}