2024/08/20-15:50:58.137694 140500431099456 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00: fork to child time = 0.033692 sec 2024/08/20-15:50:58.138902 140500431099456 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00 2024/08/20-15:50:58.144786 140500431099456 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00 2024/08/20-15:50:58.146603 140500431099456 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:50:58.147054 140500431099456 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:50:58.186178 140500431099456 [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-38017/att-00/MANIFEST-14629260 2024/08/20-15:50:58.241987 140500431099456 [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-38017/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14673045, last_sequence is 190744828326, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14672927 2024/08/20-15:50:58.242004 140500431099456 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:50:58.242102 140500431099456 [version_set.cc:5652] Creating manifest 14673045 2024/08/20-15:50:58.269233 140500431099456 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:50:58.283473 140500431099456 [compaction_job.cc:2433] [default] [JOB 38017] Compacting 1@3 + 3@4 files to L4, score 1.03, subcompactions 1 : 1 2024/08/20-15:50:58.283500 140500431099456 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19424 Base level 3, inputs: [14673030(90MB)], [14666810(172MB) 14666811(57MB) 14668122(172MB)] 2024/08/20-15:50:58.304030 140500431099456 [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 2024/08/20-15:50:58.304098 140500431099456 [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 2024/08/20-15:50:58.304134 140500431099456 [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 2024/08/20-15:50:58.304149 140500431099456 [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 2024/08/20-15:50:58.304163 140500431099456 [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 2024/08/20-15:51:00.219185 140500431099456 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00/14673046.sst) /dev/shm/ToplingTemp/Topling-413003-uzshcA 2024/08/20-15:51:01.862683 140500431099456 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00/14673046.sst): first pass time = 1.64's, 163.337'MB/sec 2024/08/20-15:51:06.333647 140500431099456 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00/14673046.sst): old prealloc_size = 295279001, real_size = 173525000 2024/08/20-15:51:06.333753 140500431099456 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00/14673046.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-15:51:07.453483 140500431099456 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00/14673046.sst): second pass time = 4.47's, 55.263'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.12's, 161.482'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4397.351'MB/sec (index lex order gen) rebuild zvType time = 0.91's, 0.369'MB/sec write SST data time = 0.21's, 862.777'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 46650.509'MB/sec zip my value time = 4.47's, unzip length = 0.247'GB zip my value throughput = 55.263'MB/sec zip pipeline throughput = 90.913'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 44.9189 value = 1.4279 dict = 1.00 all = 1.4844 } Zip/UnZip{ index = 0.0223 value = 0.7003 dict = 1.00 all = 0.6737 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 0.864596531 MB/sec (with seq num) write speed all = 0.829939172 MB/sec (without seq num) 2024/08/20-15:51:07.654397 140500431099456 [compaction_job.cc:1944] [default] [JOB 38017] Generated table #14673046: 1342178 keys, 180835885 bytes, temperature: kWarm 2024/08/20-15:51:07.654481 140500431099456 EVENT_LOG_v1 {"time_micros": 1724140267654433, "cf_name": "default", "job": 38017, "event": "table_file_creation", "file_number": 14673046, "file_size": 180835885, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635000696, "largest_seqno": 190744109827, "table_properties": {"data_size": 172950208, "index_size": 239040, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724140260, "oldest_key_time": 0, "file_creation_time": 1724140260, "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": 14673046, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:51:07.718632 140500431099456 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00/14673047.sst) /dev/shm/ToplingTemp/Topling-413003-UIWpRz 2024/08/20-15:51:10.826041 140500431099456 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00/14673047.sst): first pass time = 3.11's, 86.387'MB/sec 2024/08/20-15:51:13.647325 140500431099456 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00/14673047.sst): old prealloc_size = 295279001, real_size = 173520472 2024/08/20-15:51:13.647412 140500431099456 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00/14673047.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-15:51:14.887352 140500431099456 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00/14673047.sst): second pass time = 2.82's, 87.598'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.24's, 145.829'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7869.216'MB/sec (index lex order gen) rebuild zvType time = 0.89's, 0.378'MB/sec write SST data time = 0.35's, 512.725'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 46717.376'MB/sec zip my value time = 2.82's, unzip length = 0.247'GB zip my value throughput = 87.598'MB/sec zip pipeline throughput = 87.598'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0002 GB value = 0.1729 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 45.0637 value = 1.4280 dict = 1.00 all = 1.4845 } Zip/UnZip{ index = 0.0222 value = 0.7003 dict = 1.00 all = 0.6736 } ---------------------------- total value len = 62.809462 GB avg = 0.180 KB (by entry num) total key len = 6.831707 GB avg = 0.020 KB total ukey len = 3.210982 GB avg = 0.008 KB total ukey num = 0.392017917 Billion total entry num = 0.348895925 Billion write speed all = 0.867979194 MB/sec (with seq num) write speed all = 0.833191219 MB/sec (without seq num) 2024/08/20-15:51:15.089584 140500431099456 [compaction_job.cc:1944] [default] [JOB 38017] Generated table #14673047: 1342178 keys, 180831405 bytes, temperature: kWarm 2024/08/20-15:51:15.089660 140500431099456 EVENT_LOG_v1 {"time_micros": 1724140275089620, "cf_name": "default", "job": 38017, "event": "table_file_creation", "file_number": 14673047, "file_size": 180831405, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635000690, "largest_seqno": 190744109819, "table_properties": {"data_size": 172946480, "index_size": 238272, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724140267, "oldest_key_time": 0, "file_creation_time": 1724140267, "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": 14673047, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:51:15.151906 140500431099456 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00/14673048.sst) /dev/shm/ToplingTemp/Topling-413003-rP953w 2024/08/20-15:51:15.595354 140500431099456 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00/14673048.sst): first pass time = 0.44's, 238.176'MB/sec 2024/08/20-15:51:16.428476 140500431099456 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00/14673048.sst): old prealloc_size = 295279001, real_size = 73049928 2024/08/20-15:51:16.428537 140500431099456 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00/14673048.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 528029 prefix = 4 raw-key = 0.0021 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.0972 GB zip-val = 0.0728 GB avg-val = 184.00 avg-zval = 137.91 2024/08/20-15:51:16.848998 140500431099456 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00/14673048.sst): second pass time = 0.83's, 116.730'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.42's, 180.427'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3146.784'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.380'MB/sec write SST data time = 0.07's, 1034.626'MB/sec dict compress time = 0.00's, 974280.000'MB/sec z-dict build time = 0.00's, sample length = 0.974'MB, throughput = 25552.204'MB/sec zip my value time = 0.83's, unzip length = 0.097'GB zip my value throughput = 116.730'MB/sec zip pipeline throughput = 116.730'MB/sec entries = 528029 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 137.91 usrkeys = 528029 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 137.91 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 528029 bytes = 1980128 } seq expand size = 3696203 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0042 GB value = 0.0972 GB dict = 0.97 MB all = 0.1056 GB } __ZipSize{ index = 0.0001 GB value = 0.0728 GB dict = 0.97 MB all = 0.0759 GB } UnZip/Zip{ index = 44.0318 value = 1.3342 dict = 1.00 all = 1.3919 } Zip/UnZip{ index = 0.0227 value = 0.7495 dict = 1.00 all = 0.7185 } ---------------------------- total value len = 62.910315 GB avg = 0.180 KB (by entry num) total key len = 6.840156 GB avg = 0.020 KB total ukey len = 3.215207 GB avg = 0.008 KB total ukey num = 0.392545946 Billion total entry num = 0.349423954 Billion write speed all = 0.869320235 MB/sec (with seq num) write speed all = 0.834480463 MB/sec (without seq num) 2024/08/20-15:51:16.936286 140500431099456 [compaction_job.cc:1944] [default] [JOB 38017] Generated table #14673048: 528029 keys, 75873371 bytes, temperature: kWarm 2024/08/20-15:51:16.936354 140500431099456 EVENT_LOG_v1 {"time_micros": 1724140276936320, "cf_name": "default", "job": 38017, "event": "table_file_creation", "file_number": 14673048, "file_size": 75873371, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635000694, "largest_seqno": 190640893467, "table_properties": {"data_size": 72821840, "index_size": 95936, "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": 8448464, "raw_average_key_size": 16, "raw_value_size": 97157336, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 528029, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724140275, "oldest_key_time": 0, "file_creation_time": 1724140275, "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": 14673048, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:51:16.964484 140500431099456 [compaction_job.cc:699] job-38017: subcompact[0], size: 0.437541 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38017/att-00 [14673046,14673047,14673048] 2024/08/20-15:51:17.023669 140500431099456 (Original Log Time 2024/08/20-15:50:58.283591) EVENT_LOG_v1 {"time_micros": 1724140258283524, "job": 38017, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14673030], "files_L4": [14666810, 14666811, 14668122], "score": 1.03393, "input_data_size": 516971457, "oldest_snapshot_seqno": 190744827802} 2024/08/20-15:51:17.023673 140500431099456 (Original Log Time 2024/08/20-15:51:17.023189) [compaction_job.cc:2018] [default] [JOB 38017] Compacted 1@3 + 3@4 files to L4 => 437540661 bytes 2024/08/20-15:51:17.023674 140500431099456 (Original Log Time 2024/08/20-15:51:17.023590) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 27.7 rd, 23.4 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.5, 402.5 +0.0 blob) out(417.3 +0.0 blob), read-write-amplify(10.1) write-amplify(4.6) OK, records in: 3771636, records dropped: 559251 output_compression: Snappy 2024/08/20-15:51:17.023682 140500431099456 (Original Log Time 2024/08/20-15:51:17.023646) EVENT_LOG_v1 {"time_micros": 1724140277023617, "cf": "default", "job": 38017, "event": "compaction_finished", "compaction_time_micros": 18680902, "compaction_time_cpu_micros": 6382405, "output_level": 4, "num_output_files": 3, "total_output_size": 437540661, "num_input_records": 3771636, "num_output_records": 3212385, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 292398995, "file_range_sync_nanos": 0, "file_fsync_nanos": 2147, "file_prepare_write_nanos": 9337, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-15:51:17.131602 140500431099456 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":1724140258,"executesMs":18880,"compactionJobId":38017,"attempt":0,"compactionInputRawBytes":754327200,"compactionInputZipBytes":516971457,"compactionOutputRawBytes":0,"compactionOutputZipBytes":437540661,"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-f3d1303bc31349e657110a8f804cc875-db5849098f875b75-00"}}, response = 2024/08/20-15:51:17.131784 140500431099456 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-38017/att-00: olev 4, work 18.880 s, result 4.816 ms, install 0.514 ms, input{raw 719.382 MiB zip 493.022 MiB}