2024/08/20-04:22:34.195296 140500422706752 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00: fork to child time = 0.010713 sec 2024/08/20-04:22:34.196349 140500422706752 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00 2024/08/20-04:22:34.201193 140500422706752 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00 2024/08/20-04:22:34.202721 140500422706752 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:22:34.203072 140500422706752 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:22:34.239578 140500422706752 [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-06234/att-00/MANIFEST-14629260 2024/08/20-04:22:34.253043 140500422706752 [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-06234/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14636261, last_sequence is 189940326570, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14636142 2024/08/20-04:22:34.253050 140500422706752 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:22:34.253101 140500422706752 [version_set.cc:5652] Creating manifest 14636261 2024/08/20-04:22:34.279554 140500422706752 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:22:34.298038 140500422706752 [compaction_job.cc:2433] [default] [JOB 6234] Compacting 1@1 + 2@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-04:22:34.298053 140500422706752 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3254 Base level 1, inputs: [14636185(28MB)], [14636259(18MB) 14636213(20MB)] 2024/08/20-04:22:34.517254 140500422706752 [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 2024/08/20-04:22:34.517282 140500422706752 [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 2024/08/20-04:22:34.517299 140500422706752 [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 2024/08/20-04:22:34.517312 140500422706752 [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 2024/08/20-04:22:34.517322 140500422706752 [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 2024/08/20-04:22:34.656145 140500422706752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636262.sst) /dev/shm/ToplingTemp/Topling-166266-gRpX7s 2024/08/20-04:22:35.144113 140500422706752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636262.sst): first pass time = 0.49's, 137.540'MB/sec 2024/08/20-04:22:36.456608 140500422706752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636262.sst): old prealloc_size = 73819750, real_size = 19257840 2024/08/20-04:22:36.456961 140500422706752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636262.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 464977 prefix = 4 raw-key = 0.0074 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.90 raw-val = 0.0541 GB zip-val = 0.0183 GB avg-val = 116.33 avg-zval = 39.26 2024/08/20-04:22:36.457436 140500422706752 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636262.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-04:22:37.058237 140500422706752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636262.sst): second pass time = 1.31's, 41.238'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 35.336'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2664.339'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.239'MB/sec write SST data time = 0.12's, 184.695'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 = 12647.385'MB/sec zip my value time = 1.31's, unzip length = 0.054'GB zip my value throughput = 41.238'MB/sec zip pipeline throughput = 95.243'MB/sec entries = 464977 avg-key = 28.00 avg-zkey = 1.90 avg-val = 116.33 avg-zval = 39.26 usrkeys = 464977 avg-key = 20.00 avg-zkey = 1.90 avg-val = 123.33 avg-zval = 39.26 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 464977 bytes = 1569312 } seq expand size = 3254839 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 = 0.0183 GB dict = 0.54 MB all = 0.0213 GB } UnZip/Zip{ index = 10.5035 value = 2.9628 dict = 1.00 all = 3.1567 } Zip/UnZip{ index = 0.0952 value = 0.3375 dict = 1.00 all = 0.3168 } ---------------------------- total value len = 62.354094 GB avg = 0.180 KB (by entry num) total key len = 6.801777 GB avg = 0.020 KB total ukey len = 3.198807 GB avg = 0.008 KB total ukey num = 0.389798538 Billion total entry num = 0.346676546 Billion write speed all = 1.777061557 MB/sec (with seq num) write speed all = 1.705794658 MB/sec (without seq num) 2024/08/20-04:22:37.087740 140500422706752 [compaction_job.cc:1944] [default] [JOB 6234] Generated table #14636262: 464977 keys, 21258880 bytes, temperature: kWarm 2024/08/20-04:22:37.087850 140500422706752 EVENT_LOG_v1 {"time_micros": 1724098957087791, "cf_name": "default", "job": 6234, "event": "table_file_creation", "file_number": 14636262, "file_size": 21258880, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189865921515, "largest_seqno": 189939814645, "table_properties": {"data_size": 18256032, "index_size": 885376, "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": 13019356, "raw_average_key_size": 28, "raw_value_size": 54089586, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 464977, "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": 1724098954, "oldest_key_time": 0, "file_creation_time": 1724098954, "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": 14636262, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:22:37.118501 140500422706752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636263.sst) /dev/shm/ToplingTemp/Topling-166266-3wRKEq 2024/08/20-04:22:37.732895 140500422706752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636263.sst): first pass time = 0.61's, 109.239'MB/sec 2024/08/20-04:22:40.175759 140500422706752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636263.sst): old prealloc_size = 73819750, real_size = 20070976 2024/08/20-04:22:40.176141 140500422706752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636263.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466274 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0541 GB zip-val = 0.0191 GB avg-val = 115.93 avg-zval = 40.89 2024/08/20-04:22:40.176531 140500422706752 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636263.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/08/20-04:22:40.624159 140500422706752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636263.sst): second pass time = 2.44's, 22.133'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 48.974'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2612.314'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.314'MB/sec write SST data time = 0.08's, 285.943'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 = 14398.907'MB/sec zip my value time = 2.44's, unzip length = 0.054'GB zip my value throughput = 22.133'MB/sec zip pipeline throughput = 162.875'MB/sec entries = 466274 avg-key = 28.00 avg-zkey = 1.91 avg-val = 115.93 avg-zval = 40.89 usrkeys = 466274 avg-key = 20.00 avg-zkey = 1.91 avg-val = 122.93 avg-zval = 40.89 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466274 bytes = 1457120 } seq expand size = 3263918 multi value expand size = 0 cnt WriteAppend = 14 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0191 GB dict = 0.54 MB all = 0.0220 GB } UnZip/Zip{ index = 10.4979 value = 2.8351 dict = 1.00 all = 3.0560 } Zip/UnZip{ index = 0.0953 value = 0.3527 dict = 1.00 all = 0.3272 } ---------------------------- total value len = 62.411411 GB avg = 0.180 KB (by entry num) total key len = 6.814833 GB avg = 0.020 KB total ukey len = 3.208132 GB avg = 0.008 KB total ukey num = 0.390264812 Billion total entry num = 0.347142820 Billion write speed all = 1.778706902 MB/sec (with seq num) write speed all = 1.707350689 MB/sec (without seq num) 2024/08/20-04:22:40.685311 140500422706752 [compaction_job.cc:1944] [default] [JOB 6234] Generated table #14636263: 466274 keys, 21959722 bytes, temperature: kWarm 2024/08/20-04:22:40.685389 140500422706752 EVENT_LOG_v1 {"time_micros": 1724098960685346, "cf_name": "default", "job": 6234, "event": "table_file_creation", "file_number": 14636263, "file_size": 21959722, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189919093249, "largest_seqno": 189939815485, "table_properties": {"data_size": 19065904, "index_size": 888320, "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": 13055672, "raw_average_key_size": 28, "raw_value_size": 54053192, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466274, "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": 1724098957, "oldest_key_time": 0, "file_creation_time": 1724098957, "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": 14636263, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:22:40.716348 140500422706752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636264.sst) /dev/shm/ToplingTemp/Topling-166266-g8CH9s 2024/08/20-04:22:40.812107 140500422706752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636264.sst): first pass time = 0.10's, 236.737'MB/sec 2024/08/20-04:22:41.046404 140500422706752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636264.sst): old prealloc_size = 73819750, real_size = 6787280 2024/08/20-04:22:41.046575 140500422706752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636264.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 156830 prefix = 4 raw-key = 0.0025 GB zip-key = 0.0003 GB avg-key = 16.00 avg-zkey = 1.91 raw-val = 0.0183 GB zip-val = 0.0064 GB avg-val = 116.47 avg-zval = 41.12 2024/08/20-04:22:41.046771 140500422706752 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636264.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.020 GB, reorder workingMem = 0.0004 GB, waited 0.000 sec, Key+Value = 0.023 GB 2024/08/20-04:22:41.188506 140500422706752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00/14636264.sst): second pass time = 0.23's, 78.229'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.14's, 52.294'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2239.749'MB/sec (index lex order gen) rebuild zvType time = 0.12's, 0.336'MB/sec write SST data time = 0.03's, 292.490'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.191'MB, throughput = 4324.425'MB/sec zip my value time = 0.23's, unzip length = 0.018'GB zip my value throughput = 78.229'MB/sec zip pipeline throughput = 78.229'MB/sec entries = 156830 avg-key = 28.00 avg-zkey = 1.91 avg-val = 116.47 avg-zval = 41.12 usrkeys = 156830 avg-key = 20.00 avg-zkey = 1.91 avg-val = 123.47 avg-zval = 41.12 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 156830 bytes = 490112 } seq expand size = 1097810 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0031 GB value = 0.0183 GB dict = 0.19 MB all = 0.0227 GB } __ZipSize{ index = 0.0003 GB value = 0.0064 GB dict = 0.19 MB all = 0.0074 GB } UnZip/Zip{ index = 10.4654 value = 2.8328 dict = 1.00 all = 3.0489 } Zip/UnZip{ index = 0.0956 value = 0.3530 dict = 1.00 all = 0.3280 } ---------------------------- total value len = 62.430776 GB avg = 0.180 KB (by entry num) total key len = 6.819224 GB avg = 0.020 KB total ukey len = 3.211269 GB avg = 0.008 KB total ukey num = 0.390421642 Billion total entry num = 0.347299650 Billion write speed all = 1.779291478 MB/sec (with seq num) write speed all = 1.707904063 MB/sec (without seq num) 2024/08/20-04:22:41.202368 140500422706752 [compaction_job.cc:1944] [default] [JOB 6234] Generated table #14636264: 156830 keys, 7431460 bytes, temperature: kWarm 2024/08/20-04:22:41.202433 140500422706752 EVENT_LOG_v1 {"time_micros": 1724098961202400, "cf_name": "default", "job": 6234, "event": "table_file_creation", "file_number": 14636264, "file_size": 7431460, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189907031687, "largest_seqno": 189939810350, "table_properties": {"data_size": 6448192, "index_size": 299712, "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": 4391240, "raw_average_key_size": 28, "raw_value_size": 18266440, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 156830, "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": 1724098960, "oldest_key_time": 0, "file_creation_time": 1724098960, "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": 14636264, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:22:41.210555 140500422706752 [compaction_job.cc:699] job-06234: subcompact[0], size: 0.050650 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06234/att-00 [14636262,14636263,14636264] 2024/08/20-04:22:41.259343 140500422706752 (Original Log Time 2024/08/20-04:22:34.298113) EVENT_LOG_v1 {"time_micros": 1724098954298066, "job": 6234, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14636185], "files_L2": [14636259, 14636213], "score": 0.949542, "input_data_size": 71127645, "oldest_snapshot_seqno": 189940326274} 2024/08/20-04:22:41.259348 140500422706752 (Original Log Time 2024/08/20-04:22:41.253132) [compaction_job.cc:2018] [default] [JOB 6234] Compacted 1@1 + 2@2 files to L2 => 50650062 bytes 2024/08/20-04:22:41.259351 140500422706752 (Original Log Time 2024/08/20-04:22:41.259254) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 10.3 rd, 7.3 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(28.9, 38.9 +0.0 blob) out(48.3 +0.0 blob), read-write-amplify(4.0) write-amplify(1.7) OK, records in: 1096332, records dropped: 8251 output_compression: Snappy 2024/08/20-04:22:41.259361 140500422706752 (Original Log Time 2024/08/20-04:22:41.259313) EVENT_LOG_v1 {"time_micros": 1724098961259286, "cf": "default", "job": 6234, "event": "compaction_finished", "compaction_time_micros": 6912453, "compaction_time_cpu_micros": 2039435, "output_level": 2, "num_output_files": 3, "total_output_size": 50650062, "num_input_records": 1096332, "num_output_records": 1088081, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 57740020, "file_range_sync_nanos": 0, "file_fsync_nanos": 2503, "file_prepare_write_nanos": 8734, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:22:41.386501 140500422706752 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":1724098954,"executesMs":7051,"compactionJobId":6234,"attempt":0,"compactionInputRawBytes":158047128,"compactionInputZipBytes":71127645,"compactionOutputRawBytes":0,"compactionOutputZipBytes":50650062,"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":"00-6f7669d70746d208ca47b4568d1274d5-ce46809599fc700f-00"}}, response = 2024/08/20-04:22:41.386621 140500422706752 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-06234/att-00: olev 2, work 7.051 s, result 6.252 ms, install 6.258 ms, input{raw 150.725 MiB zip 67.833 MiB}