2024/08/20-19:23:43.114969 140466210989632 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00: fork to child time = 0.064345 sec 2024/08/20-19:23:43.115795 140466210989632 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00 2024/08/20-19:23:43.120750 140466210989632 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00 2024/08/20-19:23:43.122712 140466210989632 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-19:23:43.123022 140466210989632 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-19:23:43.174280 140466210989632 [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-46219/att-00/MANIFEST-14629260 2024/08/20-19:23:43.197431 140466210989632 [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-46219/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14682485, last_sequence is 190953789634, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14682251 2024/08/20-19:23:43.197440 140466210989632 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-19:23:43.197499 140466210989632 [version_set.cc:5652] Creating manifest 14682485 2024/08/20-19:23:43.227603 140466210989632 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-19:23:43.251464 140466210989632 [compaction_job.cc:2433] [default] [JOB 46219] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-19:23:43.251483 140466210989632 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 23527 Base level 1, inputs: [14682473(15MB)], [14682405(48MB) 14682406(48MB) 14682407(36MB)] 2024/08/20-19:23:43.654958 140466210989632 [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 2024/08/20-19:23:43.654994 140466210989632 [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 2024/08/20-19:23:43.655017 140466210989632 [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 2024/08/20-19:23:43.655031 140466210989632 [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 2024/08/20-19:23:43.655044 140466210989632 [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 2024/08/20-19:23:44.472299 140466210989632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00/14682486.sst) /dev/shm/ToplingTemp/Topling-38610-bIG91H 2024/08/20-19:23:44.984977 140466210989632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00/14682486.sst): first pass time = 0.51's, 130.913'MB/sec 2024/08/20-19:23:47.846312 140466210989632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00/14682486.sst): old prealloc_size = 73819750, real_size = 49040328 2024/08/20-19:23:47.846412 140466210989632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00/14682486.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 = 3.84 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-19:23:48.398654 140466210989632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00/14682486.sst): second pass time = 2.86's, 21.589'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 91.685'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19468.284'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.193'MB/sec write SST data time = 0.12's, 431.005'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 = 12708.886'MB/sec zip my value time = 2.86's, unzip length = 0.062'GB zip my value throughput = 21.589'MB/sec zip pipeline throughput = 169.441'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.84 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.84 avg-val = 191.00 avg-zval = 142.07 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 = 2.0859 value = 1.2952 dict = 1.00 all = 1.3252 } Zip/UnZip{ index = 0.4794 value = 0.7721 dict = 1.00 all = 0.7546 } ---------------------------- 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 = 0.010210944 MB/sec (with seq num) write speed all = 0.009816318 MB/sec (without seq num) 2024/08/20-19:23:48.466156 140466210989632 [compaction_job.cc:1944] [default] [JOB 46219] Generated table #14682486: 335545 keys, 50639307 bytes, temperature: kWarm 2024/08/20-19:23:48.466259 140466210989632 EVENT_LOG_v1 {"time_micros": 1724153028466201, "cf_name": "default", "job": 46219, "event": "table_file_creation", "file_number": 14682486, "file_size": 50639307, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190934679716, "largest_seqno": 190953775080, "table_properties": {"data_size": 47669408, "index_size": 1286912, "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": 1724153024, "oldest_key_time": 0, "file_creation_time": 1724153024, "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": 14682486, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:23:48.513308 140466210989632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00/14682487.sst) /dev/shm/ToplingTemp/Topling-38610-GQ0UXJ 2024/08/20-19:23:49.517917 140466210989632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00/14682487.sst): first pass time = 1.00's, 66.805'MB/sec 2024/08/20-19:23:52.480102 140466210989632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00/14682487.sst): old prealloc_size = 73819750, real_size = 48947944 2024/08/20-19:23:52.480171 140466210989632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00/14682487.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 = 142.09 2024/08/20-19:23:52.890876 140466210989632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00/14682487.sst): second pass time = 2.96's, 20.848'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.41's, 123.154'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31180.867'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.234'MB/sec write SST data time = 0.05's, 967.318'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 = 13957.586'MB/sec zip my value time = 2.96's, unzip length = 0.062'GB zip my value throughput = 20.848'MB/sec zip pipeline throughput = 183.332'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.54 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.54 avg-val = 191.00 avg-zval = 142.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0506 GB } UnZip/Zip{ index = 2.2625 value = 1.2950 dict = 1.00 all = 1.3266 } Zip/UnZip{ index = 0.4420 value = 0.7722 dict = 1.00 all = 0.7538 } ---------------------------- 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 = 0.020408410 MB/sec (with seq num) write speed all = 0.019619679 MB/sec (without seq num) 2024/08/20-19:23:52.961604 140466210989632 [compaction_job.cc:1944] [default] [JOB 46219] Generated table #14682487: 335545 keys, 50588811 bytes, temperature: kWarm 2024/08/20-19:23:52.961720 140466210989632 EVENT_LOG_v1 {"time_micros": 1724153032961675, "cf_name": "default", "job": 46219, "event": "table_file_creation", "file_number": 14682487, "file_size": 50588811, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190913964112, "largest_seqno": 190953775079, "table_properties": {"data_size": 47677504, "index_size": 1186432, "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": 1724153028, "oldest_key_time": 0, "file_creation_time": 1724153028, "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": 14682487, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:23:53.064375 140466210989632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00/14682488.sst) /dev/shm/ToplingTemp/Topling-38610-3WASxI 2024/08/20-19:23:53.967768 140466210989632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00/14682488.sst): first pass time = 0.90's, 70.706'MB/sec 2024/08/20-19:23:54.856760 140466210989632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00/14682488.sst): old prealloc_size = 73819750, real_size = 46259960 2024/08/20-19:23:54.856832 140466210989632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00/14682488.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 319356 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.04 raw-val = 0.0588 GB zip-val = 0.0455 GB avg-val = 184.00 avg-zval = 142.56 2024/08/20-19:23:55.429793 140466210989632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00/14682488.sst): second pass time = 0.88's, 66.649'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.57's, 83.456'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17547.332'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.204'MB/sec write SST data time = 0.18's, 263.537'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.603'MB, throughput = 16712.428'MB/sec zip my value time = 0.88's, unzip length = 0.059'GB zip my value throughput = 66.649'MB/sec zip pipeline throughput = 88.588'MB/sec entries = 319356 avg-key = 16.00 avg-zkey = 2.04 avg-val = 184.00 avg-zval = 142.56 usrkeys = 319356 avg-key = 8.00 avg-zkey = 2.04 avg-val = 191.00 avg-zval = 142.56 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 319356 bytes = 1037920 } seq expand size = 2235492 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0026 GB value = 0.0588 GB dict = 0.60 MB all = 0.0639 GB } __ZipSize{ index = 0.0007 GB value = 0.0455 GB dict = 0.60 MB all = 0.0478 GB } UnZip/Zip{ index = 3.9156 value = 1.2907 dict = 1.00 all = 1.3356 } Zip/UnZip{ index = 0.2554 value = 0.7748 dict = 1.00 all = 0.7487 } ---------------------------- total value len = 0.189175 GB avg = 0.191 KB (by entry num) total key len = 0.015847 GB avg = 0.016 KB total ukey len = 0.007924 GB avg = 0.008 KB total ukey num = 0.000990446 Billion total entry num = 0.000990446 Billion write speed all = 0.030109063 MB/sec (with seq num) write speed all = 0.028945428 MB/sec (without seq num) 2024/08/20-19:23:55.497258 140466210989632 [compaction_job.cc:1944] [default] [JOB 46219] Generated table #14682488: 319356 keys, 47821691 bytes, temperature: kWarm 2024/08/20-19:23:55.497339 140466210989632 EVENT_LOG_v1 {"time_micros": 1724153035497296, "cf_name": "default", "job": 46219, "event": "table_file_creation", "file_number": 14682488, "file_size": 47821691, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190894888550, "largest_seqno": 190953775077, "table_properties": {"data_size": 45527472, "index_size": 652480, "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": 5109696, "raw_average_key_size": 16, "raw_value_size": 58761504, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 319356, "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": 1724153032, "oldest_key_time": 0, "file_creation_time": 1724153032, "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": 14682488, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:23:55.532129 140466210989632 [compaction_job.cc:699] job-46219: subcompact[0], size: 0.149050 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-46219/att-00 [14682486,14682487,14682488] 2024/08/20-19:23:55.564758 140466210989632 (Original Log Time 2024/08/20-19:23:43.251550) EVENT_LOG_v1 {"time_micros": 1724153023251501, "job": 46219, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14682473], "files_L2": [14682405, 14682406, 14682407], "score": 0.998186, "input_data_size": 155332294, "oldest_snapshot_seqno": 190953789434} 2024/08/20-19:23:55.564762 140466210989632 (Original Log Time 2024/08/20-19:23:55.564200) [compaction_job.cc:2018] [default] [JOB 46219] Compacted 1@1 + 3@2 files to L2 => 149049809 bytes 2024/08/20-19:23:55.564764 140466210989632 (Original Log Time 2024/08/20-19:23:55.564679) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.06, MB/sec: 12.6 rd, 12.1 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.4, 132.7 +0.0 blob) out(142.1 +0.0 blob), read-write-amplify(18.8) write-amplify(9.2) OK, records in: 993930, records dropped: 3484 output_compression: Snappy 2024/08/20-19:23:55.564771 140466210989632 (Original Log Time 2024/08/20-19:23:55.564735) EVENT_LOG_v1 {"time_micros": 1724153035564711, "cf": "default", "job": 46219, "event": "compaction_finished", "compaction_time_micros": 12280594, "compaction_time_cpu_micros": 2554355, "output_level": 2, "num_output_files": 3, "total_output_size": 149049809, "num_input_records": 993930, "num_output_records": 990446, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 176191042, "file_range_sync_nanos": 0, "file_fsync_nanos": 3092, "file_prepare_write_nanos": 11671, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-19:23:55.677782 140466210989632 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":1724153023,"executesMs":12441,"compactionJobId":46219,"attempt":0,"compactionInputRawBytes":198786000,"compactionInputZipBytes":155332294,"compactionOutputRawBytes":0,"compactionOutputZipBytes":149049809,"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":"00-6aeb7ca8dead341008340e8601bdbb60-3c50d5a3280aefd1-00"}}, response = 2024/08/20-19:23:55.677881 140466210989632 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-46219/att-00: olev 2, work 12.442 s, result 7.361 ms, install 0.599 ms, input{raw 189.577 MiB zip 148.136 MiB}