2024/08/20-03:14:57.826581 140500389135936 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00: fork to child time = 0.025221 sec 2024/08/20-03:14:57.827647 140500389135936 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00 2024/08/20-03:14:57.832493 140500389135936 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00 2024/08/20-03:14:57.838591 140500389135936 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:14:57.838950 140500389135936 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:14:57.882227 140500389135936 [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-02069/att-00/MANIFEST-14629260 2024/08/20-03:14:57.895728 140500389135936 [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-02069/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14631536, last_sequence is 189841971450, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14631496 2024/08/20-03:14:57.895736 140500389135936 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:14:57.895796 140500389135936 [version_set.cc:5652] Creating manifest 14631536 2024/08/20-03:14:57.923214 140500389135936 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:14:57.944283 140500389135936 [compaction_job.cc:2433] [default] [JOB 2069] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-03:14:57.944296 140500389135936 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1073 Base level 1, inputs: [14631503(25MB)], [14631475(48MB) 14631476(48MB) 14631477(1850KB)] 2024/08/20-03:14:58.344207 140500389135936 [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 2024/08/20-03:14:58.344237 140500389135936 [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 2024/08/20-03:14:58.344253 140500389135936 [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 2024/08/20-03:14:58.344265 140500389135936 [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 2024/08/20-03:14:58.344274 140500389135936 [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 2024/08/20-03:14:58.974642 140500389135936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631537.sst) /dev/shm/ToplingTemp/Topling-133307-xQIKwh 2024/08/20-03:14:59.440293 140500389135936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631537.sst): first pass time = 0.47's, 144.132'MB/sec 2024/08/20-03:15:02.050494 140500389135936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631537.sst): old prealloc_size = 73819750, real_size = 48973848 2024/08/20-03:15:02.050584 140500389135936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631537.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 = 3.66 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-03:15:02.777174 140500389135936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631537.sst): second pass time = 2.61's, 23.662'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.73's, 69.710'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21664.074'MB/sec (index lex order gen) rebuild zvType time = 0.55's, 0.154'MB/sec write SST data time = 0.18's, 280.782'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 = 16517.805'MB/sec zip my value time = 2.61's, unzip length = 0.062'GB zip my value throughput = 23.662'MB/sec zip pipeline throughput = 180.534'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.66 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.66 avg-val = 191.00 avg-zval = 142.04 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 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 = 0.0507 GB } UnZip/Zip{ index = 2.1854 value = 1.2954 dict = 1.00 all = 1.3248 } Zip/UnZip{ index = 0.4576 value = 0.7720 dict = 1.00 all = 0.7548 } ---------------------------- 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 = 1.983701708 MB/sec (with seq num) write speed all = 1.904176416 MB/sec (without seq num) 2024/08/20-03:15:02.842601 140500389135936 [compaction_job.cc:1944] [default] [JOB 2069] Generated table #14631537: 335545 keys, 50656715 bytes, temperature: kWarm 2024/08/20-03:15:02.842709 140500389135936 EVENT_LOG_v1 {"time_micros": 1724094902842647, "cf_name": "default", "job": 2069, "event": "table_file_creation", "file_number": 14631537, "file_size": 50656715, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409645, "largest_seqno": 189841932148, "table_properties": {"data_size": 47661568, "index_size": 1228288, "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": 1724094898, "oldest_key_time": 0, "file_creation_time": 1724094898, "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": 14631537, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:15:02.889030 140500389135936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631538.sst) /dev/shm/ToplingTemp/Topling-133307-gGsLfe 2024/08/20-03:15:03.992711 140500389135936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631538.sst): first pass time = 1.10's, 60.808'MB/sec 2024/08/20-03:15:05.958615 140500389135936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631538.sst): old prealloc_size = 73819750, real_size = 49002248 2024/08/20-03:15:05.958686 140500389135936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631538.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 = 3.73 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-03:15:06.556063 140500389135936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631538.sst): second pass time = 1.96's, 31.421'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.60's, 84.838'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31076.487'MB/sec (index lex order gen) rebuild zvType time = 0.51's, 0.165'MB/sec write SST data time = 0.09's, 569.737'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 = 15353.412'MB/sec zip my value time = 1.96's, unzip length = 0.062'GB zip my value throughput = 31.421'MB/sec zip pipeline throughput = 174.068'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.73 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.73 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0507 GB } UnZip/Zip{ index = 2.1472 value = 1.2952 dict = 1.00 all = 1.3240 } Zip/UnZip{ index = 0.4657 value = 0.7721 dict = 1.00 all = 0.7553 } ---------------------------- 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 = 1.985478877 MB/sec (with seq num) write speed all = 1.905885212 MB/sec (without seq num) 2024/08/20-03:15:06.618556 140500389135936 [compaction_job.cc:1944] [default] [JOB 2069] Generated table #14631538: 335545 keys, 50685067 bytes, temperature: kWarm 2024/08/20-03:15:06.618638 140500389135936 EVENT_LOG_v1 {"time_micros": 1724094906618594, "cf_name": "default", "job": 2069, "event": "table_file_creation", "file_number": 14631538, "file_size": 50685067, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409725, "largest_seqno": 189841932147, "table_properties": {"data_size": 47668048, "index_size": 1250176, "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": 1724094902, "oldest_key_time": 0, "file_creation_time": 1724094902, "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": 14631538, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:15:06.680580 140500389135936 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631539.sst) /dev/shm/ToplingTemp/Topling-133307-e0J37g 2024/08/20-03:15:06.976490 140500389135936 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631539.sst): first pass time = 0.30's, 87.372'MB/sec 2024/08/20-03:15:07.253665 140500389135936 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631539.sst): part-0: reject ZipStore ratio = 0.837 2024/08/20-03:15:07.312387 140500389135936 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631539.sst): old prealloc_size = 73819750, real_size = 24601264 2024/08/20-03:15:07.312433 140500389135936 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631539.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 129245 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 6.09 raw-val = 0.0238 GB zip-val = 0.0238 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-03:15:07.358644 140500389135936 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00/14631539.sst): second pass time = 0.28's, 85.997'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.05's, 540.570'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26341.104'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.166'MB/sec write SST data time = 0.02's, 1350.681'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 = 0.28's, unzip length = 0.024'GB zip my value throughput = 85.997'MB/sec zip pipeline throughput = 85.997'MB/sec entries = 129245 avg-key = 16.00 avg-zkey = 6.09 avg-val = 184.00 avg-zval = 184.00 usrkeys = 129245 avg-key = 8.00 avg-zkey = 6.09 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129245 bytes = 436224 } seq expand size = 904715 multi value expand size = 0 cnt WriteAppend = 2911 UnZipSize{ index = 0.0010 GB value = 0.0238 GB dict = 0.00 MB all = 0.0258 GB } __ZipSize{ index = 0.0008 GB value = 0.0238 GB dict = 0.00 MB all = 0.0250 GB } UnZip/Zip{ index = 1.3129 value = 1.0000 dict = 0.00 all = 1.0337 } Zip/UnZip{ index = 0.7617 value = 1.0000 dict = 0.00 all = 0.9674 } ---------------------------- total value len = 62.449614 GB avg = 0.180 KB (by entry num) total key len = 6.801563 GB avg = 0.020 KB total ukey len = 3.195910 GB avg = 0.008 KB total ukey num = 0.390133896 Billion total entry num = 0.347011904 Billion write speed all = 1.986200498 MB/sec (with seq num) write speed all = 1.906579010 MB/sec (without seq num) 2024/08/20-03:15:07.393981 140500389135936 [compaction_job.cc:1944] [default] [JOB 2069] Generated table #14631539: 129245 keys, 25006795 bytes, temperature: kWarm 2024/08/20-03:15:07.394040 140500389135936 EVENT_LOG_v1 {"time_micros": 1724094907394009, "cf_name": "default", "job": 2069, "event": "table_file_creation", "file_number": 14631539, "file_size": 25006795, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770412071, "largest_seqno": 189841932149, "table_properties": {"data_size": 23781280, "index_size": 787520, "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": 2067920, "raw_average_key_size": 16, "raw_value_size": 23781080, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 129245, "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-MixedLenBlobStore", "creation_time": 1724094906, "oldest_key_time": 0, "file_creation_time": 1724094906, "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": 14631539, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:15:07.412097 140500389135936 [compaction_job.cc:699] job-02069: subcompact[0], size: 0.126349 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02069/att-00 [14631537,14631538,14631539] 2024/08/20-03:15:07.438869 140500389135936 (Original Log Time 2024/08/20-03:14:57.944346) EVENT_LOG_v1 {"time_micros": 1724094897944309, "job": 2069, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14631503], "files_L2": [14631475, 14631476, 14631477], "score": 0.996972, "input_data_size": 130164562, "oldest_snapshot_seqno": 189841971427} 2024/08/20-03:15:07.438872 140500389135936 (Original Log Time 2024/08/20-03:15:07.438390) [compaction_job.cc:2018] [default] [JOB 2069] Compacted 1@1 + 3@2 files to L2 => 126348577 bytes 2024/08/20-03:15:07.438874 140500389135936 (Original Log Time 2024/08/20-03:15:07.438792) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.7 rd, 13.3 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(25.2, 98.9 +0.0 blob) out(120.5 +0.0 blob), read-write-amplify(9.7) write-amplify(4.8) OK, records in: 804547, records dropped: 4212 output_compression: Snappy 2024/08/20-03:15:07.438880 140500389135936 (Original Log Time 2024/08/20-03:15:07.438845) EVENT_LOG_v1 {"time_micros": 1724094907438817, "cf": "default", "job": 2069, "event": "compaction_finished", "compaction_time_micros": 9467766, "compaction_time_cpu_micros": 2128863, "output_level": 2, "num_output_files": 3, "total_output_size": 126348577, "num_input_records": 804547, "num_output_records": 800335, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 137003437, "file_range_sync_nanos": 0, "file_fsync_nanos": 2619, "file_prepare_write_nanos": 100134, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:15:07.587869 140500389135936 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":1724094897,"executesMs":9606,"compactionJobId":2069,"attempt":0,"compactionInputRawBytes":160909400,"compactionInputZipBytes":130164562,"compactionOutputRawBytes":0,"compactionOutputZipBytes":126348577,"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":"00-151dea8e568d37a59624fd546ddf67d3-132d5d1901836ce1-00"}}, response = 2024/08/20-03:15:07.588013 140500389135936 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-02069/att-00: olev 2, work 9.607 s, result 4.935 ms, install 0.513 ms, input{raw 153.455 MiB zip 124.135 MiB}