2024/08/20-18:46:01.847317 140466445985344 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00: fork to child time = 0.008794 sec 2024/08/20-18:46:01.848427 140466445985344 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00 2024/08/20-18:46:01.854604 140466445985344 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00 2024/08/20-18:46:01.856440 140466445985344 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-18:46:01.856850 140466445985344 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-18:46:01.910665 140466445985344 [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-44756/att-00/MANIFEST-14629260 2024/08/20-18:46:01.928541 140466445985344 [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-44756/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14680800, last_sequence is 190917683700, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14680717 2024/08/20-18:46:01.928550 140466445985344 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-18:46:01.928631 140466445985344 [version_set.cc:5652] Creating manifest 14680800 2024/08/20-18:46:01.968294 140466445985344 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-18:46:01.989404 140466445985344 [compaction_job.cc:2433] [default] [JOB 44756] Compacting 1@3 + 3@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-18:46:01.989420 140466445985344 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 22784 Base level 3, inputs: [14680773(97MB)], [14673150(193MB) 14673151(194MB) 14673152(79MB)] 2024/08/20-18:46:02.003202 140466445985344 [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 2024/08/20-18:46:02.003242 140466445985344 [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 2024/08/20-18:46:02.003270 140466445985344 [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 2024/08/20-18:46:02.003281 140466445985344 [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 2024/08/20-18:46:02.003290 140466445985344 [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 2024/08/20-18:46:04.274135 140466445985344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680801.sst) /dev/shm/ToplingTemp/Topling-27707-VlHD6f 2024/08/20-18:46:05.023221 140466445985344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680801.sst): first pass time = 0.75's, 358.382'MB/sec 2024/08/20-18:46:11.182601 140466445985344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680801.sst): old prealloc_size = 295279001, real_size = 199278528 2024/08/20-18:46:11.182935 140466445985344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680801.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 395351 prefix = 4 raw-key = 0.0047 GB zip-key = 0.0007 GB avg-key = 12.00 avg-zkey = 1.71 raw-val = 0.2589 GB zip-val = 0.1985 GB avg-val = 654.98 avg-zval = 502.09 2024/08/20-18:46:11.183388 140466445985344 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680801.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0009 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-18:46:11.872359 140466445985344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680801.sst): second pass time = 6.16's, 42.054'MB/sec, value only(96.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.69's, 294.807'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2495.048'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.191'MB/sec write SST data time = 0.17's, 1184.536'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.638'MB, throughput = 60439.072'MB/sec zip my value time = 6.16's, unzip length = 0.259'GB zip my value throughput = 42.054'MB/sec zip pipeline throughput = 110.383'MB/sec entries = 395351 avg-key = 24.00 avg-zkey = 1.71 avg-val = 654.98 avg-zval = 502.09 usrkeys = 395351 avg-key = 16.00 avg-zkey = 1.71 avg-val = 661.98 avg-zval = 502.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 395351 bytes = 1532000 } seq expand size = 2767457 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0063 GB value = 0.2589 GB dict = 2.64 MB all = 0.2684 GB } __ZipSize{ index = 0.0007 GB value = 0.1985 GB dict = 2.64 MB all = 0.2034 GB } UnZip/Zip{ index = 9.3481 value = 1.3045 dict = 1.00 all = 1.3200 } Zip/UnZip{ index = 0.1070 value = 0.7666 dict = 1.00 all = 0.7575 } ---------------------------- total value len = 0.261715 GB avg = 0.662 KB (by entry num) total key len = 0.009488 GB avg = 0.024 KB total ukey len = 0.006326 GB avg = 0.016 KB total ukey num = 0.000395351 Billion total entry num = 0.000395351 Billion write speed all = 0.059660668 MB/sec (with seq num) write speed all = 0.058964898 MB/sec (without seq num) 2024/08/20-18:46:12.194510 140466445985344 [compaction_job.cc:1944] [default] [JOB 44756] Generated table #14680801: 395351 keys, 203353595 bytes, temperature: kWarm 2024/08/20-18:46:12.194607 140466445985344 EVENT_LOG_v1 {"time_micros": 1724150772194551, "cf_name": "default", "job": 44756, "event": "table_file_creation", "file_number": 14680801, "file_size": 203353595, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189647011377, "largest_seqno": 190917366222, "table_properties": {"data_size": 198502832, "index_size": 676672, "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": 9488424, "raw_average_key_size": 24, "raw_value_size": 258947498, "raw_average_value_size": 654, "num_data_blocks": 1, "num_entries": 395351, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 24, "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": 1724150764, "oldest_key_time": 0, "file_creation_time": 1724150764, "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": 14680801, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:46:12.265112 140466445985344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680802.sst) /dev/shm/ToplingTemp/Topling-27707-XgyPRe 2024/08/20-18:46:14.695532 140466445985344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680802.sst): first pass time = 2.43's, 110.450'MB/sec 2024/08/20-18:46:18.996016 140466445985344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680802.sst): old prealloc_size = 295279001, real_size = 199379120 2024/08/20-18:46:18.996317 140466445985344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680802.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 395392 prefix = 4 raw-key = 0.0047 GB zip-key = 0.0007 GB avg-key = 12.00 avg-zkey = 1.71 raw-val = 0.2589 GB zip-val = 0.1986 GB avg-val = 654.91 avg-zval = 502.29 2024/08/20-18:46:18.996784 140466445985344 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680802.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0009 GB, waited 0.000 sec, Key+Value = 0.268 GB 2024/08/20-18:46:19.533294 140466445985344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680802.sst): second pass time = 4.30's, 60.232'MB/sec, value only(96.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 378.684'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2877.888'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.244'MB/sec write SST data time = 0.13's, 1550.300'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.638'MB, throughput = 62662.455'MB/sec zip my value time = 4.30's, unzip length = 0.259'GB zip my value throughput = 60.232'MB/sec zip pipeline throughput = 83.288'MB/sec entries = 395392 avg-key = 24.00 avg-zkey = 1.71 avg-val = 654.91 avg-zval = 502.29 usrkeys = 395392 avg-key = 16.00 avg-zkey = 1.71 avg-val = 661.91 avg-zval = 502.29 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 395392 bytes = 1532160 } seq expand size = 2767744 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0063 GB value = 0.2589 GB dict = 2.64 MB all = 0.2684 GB } __ZipSize{ index = 0.0007 GB value = 0.1986 GB dict = 2.64 MB all = 0.2035 GB } UnZip/Zip{ index = 9.3306 value = 1.3038 dict = 1.00 all = 1.3194 } Zip/UnZip{ index = 0.1072 value = 0.7670 dict = 1.00 all = 0.7579 } ---------------------------- total value len = 0.523429 GB avg = 0.662 KB (by entry num) total key len = 0.018978 GB avg = 0.024 KB total ukey len = 0.012652 GB avg = 0.016 KB total ukey num = 0.000790743 Billion total entry num = 0.000790743 Billion write speed all = 0.119120546 MB/sec (with seq num) write speed all = 0.117731275 MB/sec (without seq num) 2024/08/20-18:46:19.767128 140466445985344 [compaction_job.cc:1944] [default] [JOB 44756] Generated table #14680802: 395392 keys, 203455181 bytes, temperature: kWarm 2024/08/20-18:46:19.767195 140466445985344 EVENT_LOG_v1 {"time_micros": 1724150779767161, "cf_name": "default", "job": 44756, "event": "table_file_creation", "file_number": 14680802, "file_size": 203455181, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189646996212, "largest_seqno": 190917362328, "table_properties": {"data_size": 198602080, "index_size": 678016, "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": 9489408, "raw_average_key_size": 24, "raw_value_size": 258946060, "raw_average_value_size": 654, "num_data_blocks": 1, "num_entries": 395392, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 24, "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": 1724150772, "oldest_key_time": 0, "file_creation_time": 1724150772, "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": 14680802, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:46:19.832198 140466445985344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680803.sst) /dev/shm/ToplingTemp/Topling-27707-3JZxdf 2024/08/20-18:46:20.844634 140466445985344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680803.sst): first pass time = 1.01's, 158.180'MB/sec 2024/08/20-18:46:22.758535 140466445985344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680803.sst): old prealloc_size = 295279001, real_size = 119483440 2024/08/20-18:46:22.758749 140466445985344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680803.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 235898 prefix = 4 raw-key = 0.0028 GB zip-key = 0.0004 GB avg-key = 12.00 avg-zkey = 1.72 raw-val = 0.1545 GB zip-val = 0.1190 GB avg-val = 654.85 avg-zval = 504.53 2024/08/20-18:46:22.759004 140466445985344 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680803.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.160 GB 2024/08/20-18:46:23.083296 140466445985344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00/14680803.sst): second pass time = 1.91's, 80.757'MB/sec, value only(96.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 375.434'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2270.499'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.243'MB/sec write SST data time = 0.08's, 1488.722'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.586'MB, throughput = 28892.819'MB/sec zip my value time = 1.91's, unzip length = 0.154'GB zip my value throughput = 80.757'MB/sec zip pipeline throughput = 80.757'MB/sec entries = 235898 avg-key = 24.00 avg-zkey = 1.72 avg-val = 654.85 avg-zval = 504.53 usrkeys = 235898 avg-key = 16.00 avg-zkey = 1.72 avg-val = 661.85 avg-zval = 504.53 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 235898 bytes = 914112 } seq expand size = 1651286 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0038 GB value = 0.1545 GB dict = 1.59 MB all = 0.1601 GB } __ZipSize{ index = 0.0004 GB value = 0.1190 GB dict = 1.59 MB all = 0.1219 GB } UnZip/Zip{ index = 9.2756 value = 1.2979 dict = 1.00 all = 1.3134 } Zip/UnZip{ index = 0.1078 value = 0.7704 dict = 1.00 all = 0.7614 } ---------------------------- total value len = 0.679558 GB avg = 0.662 KB (by entry num) total key len = 0.024639 GB avg = 0.024 KB total ukey len = 0.016426 GB avg = 0.016 KB total ukey num = 0.001026641 Billion total entry num = 0.001026641 Billion write speed all = 0.154531717 MB/sec (with seq num) write speed all = 0.152729398 MB/sec (without seq num) 2024/08/20-18:46:23.229223 140466445985344 [compaction_job.cc:1944] [default] [JOB 44756] Generated table #14680803: 235898 keys, 121927158 bytes, temperature: kWarm 2024/08/20-18:46:23.229290 140466445985344 EVENT_LOG_v1 {"time_micros": 1724150783229259, "cf_name": "default", "job": 44756, "event": "table_file_creation", "file_number": 14680803, "file_size": 121927158, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189646997065, "largest_seqno": 190917364669, "table_properties": {"data_size": 119017376, "index_size": 406912, "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": 5661552, "raw_average_key_size": 24, "raw_value_size": 154477896, "raw_average_value_size": 654, "num_data_blocks": 1, "num_entries": 235898, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 24, "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": 1724150779, "oldest_key_time": 0, "file_creation_time": 1724150779, "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": 14680803, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-18:46:23.266179 140466445985344 [compaction_job.cc:699] job-44756: subcompact[0], size: 0.528736 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44756/att-00 [14680801,14680802,14680803] 2024/08/20-18:46:23.333166 140466445985344 (Original Log Time 2024/08/20-18:46:01.989485) EVENT_LOG_v1 {"time_micros": 1724150761989437, "job": 44756, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14680773], "files_L4": [14673150, 14673151, 14673152], "score": 1.00315, "input_data_size": 592401550, "oldest_snapshot_seqno": 190917683592} 2024/08/20-18:46:23.333170 140466445985344 (Original Log Time 2024/08/20-18:46:23.332708) [compaction_job.cc:2018] [default] [JOB 44756] Compacted 1@3 + 3@4 files to L4 => 528735934 bytes 2024/08/20-18:46:23.333171 140466445985344 (Original Log Time 2024/08/20-18:46:23.333094) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 27.8 rd, 24.9 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(97.6, 467.4 +0.0 blob) out(504.2 +0.0 blob), read-write-amplify(11.0) write-amplify(5.2) OK, records in: 1149017, records dropped: 122376 output_compression: Snappy 2024/08/20-18:46:23.333180 140466445985344 (Original Log Time 2024/08/20-18:46:23.333141) EVENT_LOG_v1 {"time_micros": 1724150783333121, "cf": "default", "job": 44756, "event": "compaction_finished", "compaction_time_micros": 21276705, "compaction_time_cpu_micros": 3556102, "output_level": 4, "num_output_files": 3, "total_output_size": 528735934, "num_input_records": 1149017, "num_output_records": 1026641, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 309452935, "file_range_sync_nanos": 0, "file_fsync_nanos": 2175, "file_prepare_write_nanos": 8353, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-18:46:23.465387 140466445985344 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":1724150761,"executesMs":21479,"compactionJobId":44756,"attempt":0,"compactionInputRawBytes":780098237,"compactionInputZipBytes":592401550,"compactionOutputRawBytes":0,"compactionOutputZipBytes":528735934,"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":"00-2e20f8f833734b21880b6c5f41d93567-78cf3fe1dfcd523b-00"}}, response = 2024/08/20-18:46:23.465487 140466445985344 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-44756/att-00: olev 4, work 21.479 s, result 5.637 ms, install 0.498 ms, input{raw 743.960 MiB zip 564.958 MiB}