2024/07/26-07:46:25.278297 140562282317376 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00: fork to child time = 0.031401 sec 2024/07/26-07:46:25.279130 140562282317376 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00 2024/07/26-07:46:25.283584 140562282317376 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00 2024/07/26-07:46:25.283988 140562282317376 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/26-07:46:25.284208 140562282317376 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/26-07:46:25.325155 140562282317376 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-93925/att-00/MANIFEST-13366722 2024/07/26-07:46:25.340540 140562282317376 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-93925/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13478776, last_sequence is 165568626006, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13478738 2024/07/26-07:46:25.340549 140562282317376 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/26-07:46:25.340617 140562282317376 [version_set.cc:5652] Creating manifest 13478776 2024/07/26-07:46:25.367138 140562282317376 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/26-07:46:25.384031 140562282317376 [compaction_job.cc:2433] [default] [JOB 93925] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/26-07:46:25.384048 140562282317376 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 48713 Base level 1, inputs: [13478754(20MB)], [13478695(48MB) 13478696(36MB)] 2024/07/26-07:46:25.651508 140562282317376 [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 2024/07/26-07:46:25.651539 140562282317376 [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 2024/07/26-07:46:25.651553 140562282317376 [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 2024/07/26-07:46:25.651561 140562282317376 [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 2024/07/26-07:46:25.651568 140562282317376 [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 2024/07/26-07:46:26.709704 140562282317376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478777.sst) /dev/shm/ToplingTemp/Topling-236883-5C8Jub 2024/07/26-07:46:27.225137 140562282317376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478777.sst): first pass time = 0.52's, 130.214'MB/sec 2024/07/26-07:46:30.723999 140562282317376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478777.sst): old prealloc_size = 73819750, real_size = 49510784 2024/07/26-07:46:30.724066 140562282317376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478777.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.23 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/26-07:46:31.227190 140562282317376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478777.sst): second pass time = 3.49's, 17.677'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.50's, 101.663'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 39556.548'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.203'MB/sec write SST data time = 0.09's, 566.903'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 = 11089.696'MB/sec zip my value time = 3.49's, unzip length = 0.062'GB zip my value throughput = 17.677'MB/sec zip pipeline throughput = 174.366'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.23 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.23 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.5310 value = 1.2951 dict = 1.00 all = 1.3119 } Zip/UnZip{ index = 0.6532 value = 0.7722 dict = 1.00 all = 0.7622 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.001251242 MB/sec (with seq num) write speed all = 0.001202885 MB/sec (without seq num) 2024/07/26-07:46:31.298866 140562282317376 [compaction_job.cc:1944] [default] [JOB 93925] Generated table #13478777: 335545 keys, 51152429 bytes, temperature: kWarm 2024/07/26-07:46:31.298984 140562282317376 EVENT_LOG_v1 {"time_micros": 1721951191298907, "cf_name": "default", "job": 93925, "event": "table_file_creation", "file_number": 13478777, "file_size": 51152429, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165502055648, "largest_seqno": 165568607277, "table_properties": {"data_size": 47673392, "index_size": 1753344, "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": 1721951186, "oldest_key_time": 0, "file_creation_time": 1721951186, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13478777, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-07:46:31.339352 140562282317376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478778.sst) /dev/shm/ToplingTemp/Topling-236883-E8tPs9 2024/07/26-07:46:32.623234 140562282317376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478778.sst): first pass time = 1.28's, 52.274'MB/sec 2024/07/26-07:46:35.332465 140562282317376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478778.sst): old prealloc_size = 73819750, real_size = 49022872 2024/07/26-07:46:35.332559 140562282317376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478778.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.80 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/26-07:46:35.683181 140562282317376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478778.sst): second pass time = 2.70's, 22.906'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.35's, 144.333'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24362.253'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.280'MB/sec write SST data time = 0.05's, 991.761'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 = 23279.065'MB/sec zip my value time = 2.70's, unzip length = 0.062'GB zip my value throughput = 22.906'MB/sec zip pipeline throughput = 189.440'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.80 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.80 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1061 value = 1.2953 dict = 1.00 all = 1.3257 } Zip/UnZip{ index = 0.4748 value = 0.7720 dict = 1.00 all = 0.7543 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.002502283 MB/sec (with seq num) write speed all = 0.002405576 MB/sec (without seq num) 2024/07/26-07:46:35.809795 140562282317376 [compaction_job.cc:1944] [default] [JOB 93925] Generated table #13478778: 335545 keys, 50621771 bytes, temperature: kWarm 2024/07/26-07:46:35.809886 140562282317376 EVENT_LOG_v1 {"time_micros": 1721951195809830, "cf_name": "default", "job": 93925, "event": "table_file_creation", "file_number": 13478778, "file_size": 50621771, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165535122696, "largest_seqno": 165568607276, "table_properties": {"data_size": 47664272, "index_size": 1274560, "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": 1721951191, "oldest_key_time": 0, "file_creation_time": 1721951191, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13478778, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-07:46:35.866577 140562282317376 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478779.sst) /dev/shm/ToplingTemp/Topling-236883-B21GEb 2024/07/26-07:46:35.877927 140562282317376 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478779.sst): first pass time = 0.01's, 101.699'MB/sec 2024/07/26-07:46:35.905817 140562282317376 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478779.sst): part-0: reject ZipStore ratio = 0.992 2024/07/26-07:46:35.908242 140562282317376 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478779.sst): old prealloc_size = 73819750, real_size = 1070472 2024/07/26-07:46:35.908295 140562282317376 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478779.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 5741 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 2.14 raw-val = 0.0011 GB zip-val = 0.0011 GB avg-val = 184.00 avg-zval = 184.03 2024/07/26-07:46:35.912590 140562282317376 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00/13478779.sst): second pass time = 0.03's, 38.973'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.00's, 252.034'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 466.994'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 0.446'MB/sec write SST data time = 0.00's, 1013.524'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 = 0.03's, unzip length = 0.001'GB zip my value throughput = 38.973'MB/sec zip pipeline throughput = 38.973'MB/sec entries = 5741 avg-key = 16.00 avg-zkey = 2.15 avg-val = 184.00 avg-zval = 184.03 usrkeys = 5741 avg-key = 8.00 avg-zkey = 2.15 avg-val = 191.00 avg-zval = 184.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 5741 bytes = 17952 } seq expand size = 40187 multi value expand size = 0 cnt WriteAppend = 136 UnZipSize{ index = 0.0000 GB value = 0.0011 GB dict = 0.00 MB all = 0.0011 GB } __ZipSize{ index = 0.0000 GB value = 0.0011 GB dict = 0.00 MB all = 0.0011 GB } UnZip/Zip{ index = 3.7183 value = 0.9998 dict = 0.00 all = 1.0553 } Zip/UnZip{ index = 0.2689 value = 1.0002 dict = 0.00 all = 0.9476 } ---------------------------- total value len = 0.129275 GB avg = 0.191 KB (by entry num) total key len = 0.010829 GB avg = 0.016 KB total ukey len = 0.005415 GB avg = 0.008 KB total ukey num = 0.000676831 Billion total entry num = 0.000676831 Billion write speed all = 0.002523679 MB/sec (with seq num) write speed all = 0.002426145 MB/sec (without seq num) 2024/07/26-07:46:35.919837 140562282317376 [compaction_job.cc:1944] [default] [JOB 93925] Generated table #13478779: 5741 keys, 1088035 bytes, temperature: kWarm 2024/07/26-07:46:35.919902 140562282317376 EVENT_LOG_v1 {"time_micros": 1721951195919872, "cf_name": "default", "job": 93925, "event": "table_file_creation", "file_number": 13478779, "file_size": 1088035, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 165538814471, "largest_seqno": 165568603832, "table_properties": {"data_size": 1056544, "index_size": 12352, "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": 91856, "raw_average_key_size": 16, "raw_value_size": 1056344, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 5741, "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": 1721951195, "oldest_key_time": 0, "file_creation_time": 1721951195, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13478779, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-07:46:35.936109 140562282317376 [compaction_job.cc:699] job-93925: subcompact[0], size: 0.102862 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-93925/att-00 [13478777,13478778,13478779] 2024/07/26-07:46:35.978931 140562282317376 (Original Log Time 2024/07/26-07:46:25.384124) EVENT_LOG_v1 {"time_micros": 1721951185384067, "job": 93925, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13478754], "files_L2": [13478695, 13478696], "score": 0.999773, "input_data_size": 110822511, "oldest_snapshot_seqno": 165568621018} 2024/07/26-07:46:35.978948 140562282317376 (Original Log Time 2024/07/26-07:46:35.978238) [compaction_job.cc:2018] [default] [JOB 93925] Compacted 1@1 + 2@2 files to L2 => 102862235 bytes 2024/07/26-07:46:35.978950 140562282317376 (Original Log Time 2024/07/26-07:46:35.978827) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 10.5 rd, 9.7 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(20.4, 85.3 +0.0 blob) out(98.1 +0.0 blob), read-write-amplify(10.0) write-amplify(4.8) OK, records in: 679614, records dropped: 2783 output_compression: Snappy 2024/07/26-07:46:35.978967 140562282317376 (Original Log Time 2024/07/26-07:46:35.978901) EVENT_LOG_v1 {"time_micros": 1721951195978873, "cf": "default", "job": 93925, "event": "compaction_finished", "compaction_time_micros": 10551991, "compaction_time_cpu_micros": 1809348, "output_level": 2, "num_output_files": 3, "total_output_size": 102862235, "num_input_records": 679614, "num_output_records": 676831, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 87624329, "file_range_sync_nanos": 0, "file_fsync_nanos": 2523, "file_prepare_write_nanos": 11652, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/26-07:46:36.118628 140562282317376 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":1721720512,"starts":1721951185,"executesMs":10686,"compactionJobId":93925,"attempt":0,"compactionInputRawBytes":135922800,"compactionInputZipBytes":110822511,"compactionOutputRawBytes":0,"compactionOutputZipBytes":102862235,"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":"00-3ec10f781675dcd355268f8500247d01-5c5a5e6cacfe7658-00"}}, response = 2024/07/26-07:46:36.118759 140562282317376 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-93925/att-00: olev 2, work 10.687 s, result 12.824 ms, install 0.779 ms, input{raw 129.626 MiB zip 105.689 MiB}