2024/08/20-08:28:28.135878 140500565382720 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00: fork to child time = 0.041456 sec 2024/08/20-08:28:28.136920 140500565382720 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00 2024/08/20-08:28:28.143236 140500565382720 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00 2024/08/20-08:28:28.150410 140500565382720 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:28:28.150774 140500565382720 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:28:28.189897 140500565382720 [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-18643/att-00/MANIFEST-14629260 2024/08/20-08:28:28.204596 140500565382720 [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-18643/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14650523, last_sequence is 190257968575, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14650368 2024/08/20-08:28:28.204604 140500565382720 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:28:28.204663 140500565382720 [version_set.cc:5652] Creating manifest 14650523 2024/08/20-08:28:28.230759 140500565382720 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:28:28.243974 140500565382720 [compaction_job.cc:2433] [default] [JOB 18643] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-08:28:28.243992 140500565382720 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 9575 Base level 1, inputs: [14650512(12MB)], [14650438(48MB) 14650439(48MB)] 2024/08/20-08:28:28.412796 140500565382720 [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 2024/08/20-08:28:28.412825 140500565382720 [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 2024/08/20-08:28:28.412842 140500565382720 [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 2024/08/20-08:28:28.412854 140500565382720 [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 2024/08/20-08:28:28.412863 140500565382720 [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 2024/08/20-08:28:28.973809 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650524.sst) /dev/shm/ToplingTemp/Topling-262769-fi94jz 2024/08/20-08:28:29.439785 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650524.sst): first pass time = 0.47's, 144.033'MB/sec 2024/08/20-08:28:31.736172 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650524.sst): old prealloc_size = 73819750, real_size = 49408784 2024/08/20-08:28:31.736234 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650524.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 4.95 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-08:28:32.016220 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650524.sst): second pass time = 2.30's, 26.897'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 182.585'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 42208.439'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.365'MB/sec write SST data time = 0.05's, 1014.820'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 17522.597'MB/sec zip my value time = 2.30's, unzip length = 0.062'GB zip my value throughput = 26.897'MB/sec zip pipeline throughput = 228.286'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.95 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.95 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1174416 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.6166 value = 1.2953 dict = 1.00 all = 1.3124 } Zip/UnZip{ index = 0.6186 value = 0.7720 dict = 1.00 all = 0.7620 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.288502268 MB/sec (with seq num) write speed all = 1.236847062 MB/sec (without seq num) 2024/08/20-08:28:32.177805 140500565382720 [compaction_job.cc:1944] [default] [JOB 18643] Generated table #14650524: 335545 keys, 51134317 bytes, temperature: kWarm 2024/08/20-08:28:32.177902 140500565382720 EVENT_LOG_v1 {"time_micros": 1724113712177843, "cf_name": "default", "job": 18643, "event": "table_file_creation", "file_number": 14650524, "file_size": 51134317, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190004058681, "largest_seqno": 190257955090, "table_properties": {"data_size": 47664256, "index_size": 1660480, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724113708, "oldest_key_time": 0, "file_creation_time": 1724113708, "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": 14650524, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:28:32.218789 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650525.sst) /dev/shm/ToplingTemp/Topling-262769-S0O4dA 2024/08/20-08:28:32.986445 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650525.sst): first pass time = 0.77's, 87.426'MB/sec 2024/08/20-08:28:34.479432 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650525.sst): old prealloc_size = 73819750, real_size = 48575888 2024/08/20-08:28:34.479517 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650525.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.45 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-08:28:34.777799 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650525.sst): second pass time = 1.49's, 41.373'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 168.310'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20399.027'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.353'MB/sec write SST data time = 0.06's, 829.938'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 14131.417'MB/sec zip my value time = 1.49's, unzip length = 0.062'GB zip my value throughput = 41.373'MB/sec zip pipeline throughput = 171.187'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.45 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.45 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.2671 value = 1.2952 dict = 1.00 all = 1.3364 } Zip/UnZip{ index = 0.3061 value = 0.7721 dict = 1.00 all = 0.7483 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.289730052 MB/sec (with seq num) write speed all = 1.238027491 MB/sec (without seq num) 2024/08/20-08:28:34.840241 140500565382720 [compaction_job.cc:1944] [default] [JOB 18643] Generated table #14650525: 335545 keys, 50216715 bytes, temperature: kWarm 2024/08/20-08:28:34.840322 140500565382720 EVENT_LOG_v1 {"time_micros": 1724113714840279, "cf_name": "default", "job": 18643, "event": "table_file_creation", "file_number": 14650525, "file_size": 50216715, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190207570864, "largest_seqno": 190257955091, "table_properties": {"data_size": 47670208, "index_size": 821632, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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": 1724113712, "oldest_key_time": 0, "file_creation_time": 1724113712, "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": 14650525, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:28:34.889667 140500565382720 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650526.sst) /dev/shm/ToplingTemp/Topling-262769-Ib36iA 2024/08/20-08:28:35.026555 140500565382720 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650526.sst): first pass time = 0.14's, 85.364'MB/sec 2024/08/20-08:28:35.520442 140500565382720 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650526.sst): part-0: reject ZipStore ratio = 0.908 2024/08/20-08:28:35.576082 140500565382720 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650526.sst): old prealloc_size = 73819750, real_size = 11017760 2024/08/20-08:28:35.576145 140500565382720 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650526.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 58404 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 4.39 raw-val = 0.0107 GB zip-val = 0.0107 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-08:28:35.620631 140500565382720 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00/14650526.sst): second pass time = 0.49's, 21.794'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.04's, 251.185'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6759.482'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.499'MB/sec write SST data time = 0.02's, 733.685'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.49's, unzip length = 0.011'GB zip my value throughput = 21.794'MB/sec zip pipeline throughput = 165.831'MB/sec entries = 58404 avg-key = 16.00 avg-zkey = 4.39 avg-val = 184.00 avg-zval = 184.00 usrkeys = 58404 avg-key = 8.00 avg-zkey = 4.39 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 58404 bytes = 182528 } seq expand size = 408828 multi value expand size = 0 cnt WriteAppend = 1319 UnZipSize{ index = 0.0005 GB value = 0.0107 GB dict = 0.00 MB all = 0.0117 GB } __ZipSize{ index = 0.0003 GB value = 0.0107 GB dict = 0.00 MB all = 0.0112 GB } UnZip/Zip{ index = 1.8219 value = 1.0000 dict = 0.00 all = 1.0442 } Zip/UnZip{ index = 0.5489 value = 1.0000 dict = 0.00 all = 0.9577 } ---------------------------- total value len = 62.436083 GB avg = 0.180 KB (by entry num) total key len = 6.800430 GB avg = 0.020 KB total ukey len = 3.195343 GB avg = 0.008 KB total ukey num = 0.390063055 Billion total entry num = 0.346941063 Billion write speed all = 1.289935040 MB/sec (with seq num) write speed all = 1.238224586 MB/sec (without seq num) 2024/08/20-08:28:35.643388 140500565382720 [compaction_job.cc:1944] [default] [JOB 18643] Generated table #14650526: 58404 keys, 11186729 bytes, temperature: kWarm 2024/08/20-08:28:35.643609 140500565382720 EVENT_LOG_v1 {"time_micros": 1724113715643421, "cf_name": "default", "job": 18643, "event": "table_file_creation", "file_number": 14650526, "file_size": 11186729, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190235487181, "largest_seqno": 190257954378, "table_properties": {"data_size": 10746528, "index_size": 256448, "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": 934464, "raw_average_key_size": 16, "raw_value_size": 10746336, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 58404, "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-MixedLenBlobStore", "creation_time": 1724113714, "oldest_key_time": 0, "file_creation_time": 1724113714, "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": 14650526, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:28:35.655084 140500565382720 [compaction_job.cc:699] job-18643: subcompact[0], size: 0.112538 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18643/att-00 [14650524,14650525,14650526] 2024/08/20-08:28:35.696999 140500565382720 (Original Log Time 2024/08/20-08:28:28.244066) EVENT_LOG_v1 {"time_micros": 1724113708244008, "job": 18643, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14650512], "files_L2": [14650438, 14650439], "score": 0.988697, "input_data_size": 114672779, "oldest_snapshot_seqno": 190257968401} 2024/08/20-08:28:35.697004 140500565382720 (Original Log Time 2024/08/20-08:28:35.696397) [compaction_job.cc:2018] [default] [JOB 18643] Compacted 1@1 + 2@2 files to L2 => 112537761 bytes 2024/08/20-08:28:35.697006 140500565382720 (Original Log Time 2024/08/20-08:28:35.696894) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 15.5 rd, 15.2 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(12.5, 96.8 +0.0 blob) out(107.3 +0.0 blob), read-write-amplify(17.3) write-amplify(8.6) OK, records in: 731880, records dropped: 2386 output_compression: Snappy 2024/08/20-08:28:35.697016 140500565382720 (Original Log Time 2024/08/20-08:28:35.696971) EVENT_LOG_v1 {"time_micros": 1724113715696942, "cf": "default", "job": 18643, "event": "compaction_finished", "compaction_time_micros": 7411030, "compaction_time_cpu_micros": 1581438, "output_level": 2, "num_output_files": 3, "total_output_size": 112537761, "num_input_records": 731880, "num_output_records": 729494, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 86151908, "file_range_sync_nanos": 0, "file_fsync_nanos": 2586, "file_prepare_write_nanos": 97788, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-08:28:35.845620 140500565382720 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":1724113708,"executesMs":7553,"compactionJobId":18643,"attempt":0,"compactionInputRawBytes":146376000,"compactionInputZipBytes":114672779,"compactionOutputRawBytes":0,"compactionOutputZipBytes":112537761,"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":"00-9e74df824157f0c76c1994e8502c8e22-e9a997549e2eed4e-00"}}, response = 2024/08/20-08:28:35.845735 140500565382720 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-18643/att-00: olev 2, work 7.554 s, result 6.577 ms, install 0.652 ms, input{raw 139.595 MiB zip 109.360 MiB}