2024/08/20-15:39:45.095727 140500456277568 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00: fork to child time = 0.010745 sec 2024/08/20-15:39:45.096689 140500456277568 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00 2024/08/20-15:39:45.102165 140500456277568 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00 2024/08/20-15:39:45.106036 140500456277568 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:39:45.106374 140500456277568 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:39:45.145096 140500456277568 [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-37562/att-00/MANIFEST-14629260 2024/08/20-15:39:45.197395 140500456277568 [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-37562/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14672525, last_sequence is 190733414783, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14672422 2024/08/20-15:39:45.197404 140500456277568 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:39:45.197489 140500456277568 [version_set.cc:5652] Creating manifest 14672525 2024/08/20-15:39:45.228262 140500456277568 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:39:45.242731 140500456277568 [compaction_job.cc:2433] [default] [JOB 37562] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-15:39:45.242741 140500456277568 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19187 Base level 1, inputs: [14672516(10MB)], [14672435(48MB) 14672436(48MB)] 2024/08/20-15:39:45.337800 140500456277568 [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 2024/08/20-15:39:45.337834 140500456277568 [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 2024/08/20-15:39:45.337862 140500456277568 [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 2024/08/20-15:39:45.337879 140500456277568 [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 2024/08/20-15:39:45.337893 140500456277568 [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 2024/08/20-15:39:45.764091 140500456277568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672526.sst) /dev/shm/ToplingTemp/Topling-409379-c3Espw 2024/08/20-15:39:46.089971 140500456277568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672526.sst): first pass time = 0.33's, 205.974'MB/sec 2024/08/20-15:39:46.998351 140500456277568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672526.sst): old prealloc_size = 73819750, real_size = 48920320 2024/08/20-15:39:46.998442 140500456277568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672526.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.48 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-15:39:47.595656 140500456277568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672526.sst): second pass time = 0.91's, 68.043'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 84.578'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21532.379'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.192'MB/sec write SST data time = 0.16's, 316.785'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 = 16676.166'MB/sec zip my value time = 0.91's, unzip length = 0.062'GB zip my value throughput = 68.043'MB/sec zip pipeline throughput = 111.274'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.48 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.48 avg-val = 191.00 avg-zval = 142.06 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.2988 value = 1.2952 dict = 1.00 all = 1.3284 } Zip/UnZip{ index = 0.4350 value = 0.7721 dict = 1.00 all = 0.7528 } ---------------------------- 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 = 0.869366448 MB/sec (with seq num) write speed all = 0.834514121 MB/sec (without seq num) 2024/08/20-15:39:47.677335 140500456277568 [compaction_job.cc:1944] [default] [JOB 37562] Generated table #14672526: 335545 keys, 50519243 bytes, temperature: kWarm 2024/08/20-15:39:47.677437 140500456277568 EVENT_LOG_v1 {"time_micros": 1724139587677377, "cf_name": "default", "job": 37562, "event": "table_file_creation", "file_number": 14672526, "file_size": 50519243, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190711973660, "largest_seqno": 190733396246, "table_properties": {"data_size": 47668560, "index_size": 1167744, "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": 1724139585, "oldest_key_time": 0, "file_creation_time": 1724139585, "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": 14672526, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:39:47.737007 140500456277568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672527.sst) /dev/shm/ToplingTemp/Topling-409379-jJqm2u 2024/08/20-15:39:48.791920 140500456277568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672527.sst): first pass time = 1.05's, 63.619'MB/sec 2024/08/20-15:39:51.399098 140500456277568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672527.sst): old prealloc_size = 73819750, real_size = 48937856 2024/08/20-15:39:51.399170 140500456277568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672527.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.54 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-15:39:52.091020 140500456277568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672527.sst): second pass time = 2.61's, 23.692'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.69's, 73.040'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27865.152'MB/sec (index lex order gen) rebuild zvType time = 0.59's, 0.141'MB/sec write SST data time = 0.10's, 518.885'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 = 16328.665'MB/sec zip my value time = 2.61's, unzip length = 0.062'GB zip my value throughput = 23.692'MB/sec zip pipeline throughput = 193.431'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.54 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.54 avg-val = 191.00 avg-zval = 142.06 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.2616 value = 1.2952 dict = 1.00 all = 1.3279 } Zip/UnZip{ index = 0.4422 value = 0.7721 dict = 1.00 all = 0.7531 } ---------------------------- 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 = 0.870190445 MB/sec (with seq num) write speed all = 0.835306343 MB/sec (without seq num) 2024/08/20-15:39:52.153601 140500456277568 [compaction_job.cc:1944] [default] [JOB 37562] Generated table #14672527: 335545 keys, 50536779 bytes, temperature: kWarm 2024/08/20-15:39:52.153681 140500456277568 EVENT_LOG_v1 {"time_micros": 1724139592153638, "cf_name": "default", "job": 37562, "event": "table_file_creation", "file_number": 14672527, "file_size": 50536779, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190711973655, "largest_seqno": 190733396245, "table_properties": {"data_size": 47666896, "index_size": 1186944, "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": 1724139587, "oldest_key_time": 0, "file_creation_time": 1724139587, "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": 14672527, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:39:52.210592 140500456277568 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672528.sst) /dev/shm/ToplingTemp/Topling-409379-9xI46t 2024/08/20-15:39:52.353657 140500456277568 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672528.sst): first pass time = 0.14's, 70.010'MB/sec 2024/08/20-15:39:52.600761 140500456277568 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672528.sst): part-0: reject ZipStore ratio = 0.919 2024/08/20-15:39:52.629016 140500456277568 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672528.sst): old prealloc_size = 73819750, real_size = 9414976 2024/08/20-15:39:52.629074 140500456277568 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672528.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 50059 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 3.82 raw-val = 0.0092 GB zip-val = 0.0092 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-15:39:52.649447 140500456277568 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00/14672528.sst): second pass time = 0.25's, 37.548'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 468.066'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5414.883'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.033'MB/sec write SST data time = 0.01's, 1155.171'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 = 0.25's, unzip length = 0.009'GB zip my value throughput = 37.548'MB/sec zip pipeline throughput = 101.795'MB/sec entries = 50059 avg-key = 16.00 avg-zkey = 3.82 avg-val = 184.00 avg-zval = 184.00 usrkeys = 50059 avg-key = 8.00 avg-zkey = 3.82 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 50059 bytes = 156448 } seq expand size = 350413 multi value expand size = 0 cnt WriteAppend = 1131 UnZipSize{ index = 0.0004 GB value = 0.0092 GB dict = 0.00 MB all = 0.0100 GB } __ZipSize{ index = 0.0002 GB value = 0.0092 GB dict = 0.00 MB all = 0.0096 GB } UnZip/Zip{ index = 2.0942 value = 1.0000 dict = 0.00 all = 1.0473 } Zip/UnZip{ index = 0.4775 value = 1.0000 dict = 0.00 all = 0.9549 } ---------------------------- total value len = 62.434489 GB avg = 0.180 KB (by entry num) total key len = 6.800296 GB avg = 0.020 KB total ukey len = 3.195277 GB avg = 0.008 KB total ukey num = 0.390054710 Billion total entry num = 0.346932718 Billion write speed all = 0.870314594 MB/sec (with seq num) write speed all = 0.835425703 MB/sec (without seq num) 2024/08/20-15:39:52.673288 140500456277568 [compaction_job.cc:1944] [default] [JOB 37562] Generated table #14672528: 50059 keys, 9559913 bytes, temperature: kWarm 2024/08/20-15:39:52.673373 140500456277568 EVENT_LOG_v1 {"time_micros": 1724139592673329, "cf_name": "default", "job": 37562, "event": "table_file_creation", "file_number": 14672528, "file_size": 9559913, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190711973664, "largest_seqno": 190731608405, "table_properties": {"data_size": 9211056, "index_size": 191232, "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": 800944, "raw_average_key_size": 16, "raw_value_size": 9210856, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 50059, "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": 1724139592, "oldest_key_time": 0, "file_creation_time": 1724139592, "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": 14672528, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:39:52.684300 140500456277568 [compaction_job.cc:699] job-37562: subcompact[0], size: 0.110616 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37562/att-00 [14672526,14672527,14672528] 2024/08/20-15:39:52.732809 140500456277568 (Original Log Time 2024/08/20-15:39:45.242788) EVENT_LOG_v1 {"time_micros": 1724139585242752, "job": 37562, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14672516], "files_L2": [14672435, 14672436], "score": 0.995195, "input_data_size": 112524329, "oldest_snapshot_seqno": 190733414627} 2024/08/20-15:39:52.732813 140500456277568 (Original Log Time 2024/08/20-15:39:52.732279) [compaction_job.cc:2018] [default] [JOB 37562] Compacted 1@1 + 2@2 files to L2 => 110615935 bytes 2024/08/20-15:39:52.732815 140500456277568 (Original Log Time 2024/08/20-15:39:52.732726) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 15.1 rd, 14.9 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(10.8, 96.6 +0.0 blob) out(105.5 +0.0 blob), read-write-amplify(19.8) write-amplify(9.8) OK, records in: 723382, records dropped: 2233 output_compression: Snappy 2024/08/20-15:39:52.732826 140500456277568 (Original Log Time 2024/08/20-15:39:52.732785) EVENT_LOG_v1 {"time_micros": 1724139592732758, "cf": "default", "job": 37562, "event": "compaction_finished", "compaction_time_micros": 7441523, "compaction_time_cpu_micros": 1841443, "output_level": 2, "num_output_files": 3, "total_output_size": 110615935, "num_input_records": 723382, "num_output_records": 721149, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 106986647, "file_range_sync_nanos": 0, "file_fsync_nanos": 2731, "file_prepare_write_nanos": 77163, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-15:39:52.873059 140500456277568 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":1724139585,"executesMs":7629,"compactionJobId":37562,"attempt":0,"compactionInputRawBytes":144676400,"compactionInputZipBytes":112524329,"compactionOutputRawBytes":0,"compactionOutputZipBytes":110615935,"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-ed4855c33ee3ce6ba3f15b9e9a0506a8-82da8a027b29712a-00"}}, response = 2024/08/20-15:39:52.873157 140500456277568 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-37562/att-00: olev 2, work 7.630 s, result 6.294 ms, install 0.576 ms, input{raw 137.974 MiB zip 107.312 MiB}