2024/07/08-16:14:18.946242 139818863998528 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00: fork to child time = 0.073665 sec 2024/07/08-16:14:18.947300 139818863998528 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00 2024/07/08-16:14:18.953005 139818863998528 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00 2024/07/08-16:14:18.955537 139818863998528 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-16:14:18.955920 139818863998528 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-16:14:19.008754 139818863998528 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-05343/att-00/MANIFEST-12625661 2024/07/08-16:14:19.024018 139818863998528 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-05343/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12630512, last_sequence is 147279412078, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12630471 2024/07/08-16:14:19.024029 139818863998528 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-16:14:19.024117 139818863998528 [version_set.cc:5652] Creating manifest 12630512 2024/07/08-16:14:19.052771 139818863998528 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-16:14:19.068059 139818863998528 [compaction_job.cc:2433] [default] [JOB 5343] Compacting 1@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/08-16:14:19.068080 139818863998528 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3218 Base level 1, inputs: [12630497(13MB)], [12630440(48MB) 12630441(48MB) 12630509(13MB)] 2024/07/08-16:14:19.200043 139818863998528 [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 2024/07/08-16:14:19.200075 139818863998528 [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 2024/07/08-16:14:19.200098 139818863998528 [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 2024/07/08-16:14:19.200333 139818863998528 [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 2024/07/08-16:14:19.200351 139818863998528 [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 2024/07/08-16:14:19.803443 139818863998528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630513.sst) /dev/shm/ToplingTemp/Topling-37004-Fjp2Li 2024/07/08-16:14:20.889526 139818863998528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630513.sst): first pass time = 1.09's, 61.793'MB/sec 2024/07/08-16:14:24.539819 139818863998528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630513.sst): old prealloc_size = 73819750, real_size = 48746760 2024/07/08-16:14:24.539909 139818863998528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630513.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.94 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/07/08-16:14:25.111788 139818863998528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630513.sst): second pass time = 3.64's, 16.943'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 88.021'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17779.509'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.175'MB/sec write SST data time = 0.09's, 548.089'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 = 15401.591'MB/sec zip my value time = 3.64's, unzip length = 0.062'GB zip my value throughput = 16.943'MB/sec zip pipeline throughput = 174.570'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.94 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.94 avg-val = 191.00 avg-zval = 142.09 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.7229 value = 1.2950 dict = 1.00 all = 1.3330 } Zip/UnZip{ index = 0.3673 value = 0.7722 dict = 1.00 all = 0.7502 } ---------------------------- total value len = 207.943718 GB avg = 0.175 KB (by entry num) total key len = 24.877181 GB avg = 0.021 KB total ukey len = 13.384281 GB avg = 0.010 KB total ukey num = 1.398713241 Billion total entry num = 1.188864520 Billion write speed all = 42.010357620 MB/sec (with seq num) write speed all = 40.294201591 MB/sec (without seq num) 2024/07/08-16:14:25.212800 139818863998528 [compaction_job.cc:1944] [default] [JOB 5343] Generated table #12630513: 335545 keys, 50345675 bytes, temperature: kWarm 2024/07/08-16:14:25.213112 139818863998528 EVENT_LOG_v1 {"time_micros": 1720426465212894, "cf_name": "default", "job": 5343, "event": "table_file_creation", "file_number": 12630513, "file_size": 50345675, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147251525627, "largest_seqno": 147279281061, "table_properties": {"data_size": 47676880, "index_size": 985856, "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": 1720426459, "oldest_key_time": 0, "file_creation_time": 1720426459, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12630513, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-16:14:25.267133 139818863998528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630514.sst) /dev/shm/ToplingTemp/Topling-37004-Yq2r3f 2024/07/08-16:14:26.366993 139818863998528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630514.sst): first pass time = 1.10's, 61.019'MB/sec 2024/07/08-16:14:28.407467 139818863998528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630514.sst): old prealloc_size = 73819750, real_size = 48733120 2024/07/08-16:14:28.407535 139818863998528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630514.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.94 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/08-16:14:28.899095 139818863998528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630514.sst): second pass time = 2.04's, 30.273'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 102.383'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26517.386'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.206'MB/sec write SST data time = 0.08's, 603.158'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 = 16885.641'MB/sec zip my value time = 2.04's, unzip length = 0.062'GB zip my value throughput = 30.273'MB/sec zip pipeline throughput = 163.542'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.94 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.94 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.7245 value = 1.2953 dict = 1.00 all = 1.3333 } Zip/UnZip{ index = 0.3670 value = 0.7720 dict = 1.00 all = 0.7500 } ---------------------------- total value len = 208.007807 GB avg = 0.175 KB (by entry num) total key len = 24.882550 GB avg = 0.021 KB total ukey len = 13.386965 GB avg = 0.010 KB total ukey num = 1.399048786 Billion total entry num = 1.189200065 Billion write speed all = 41.994192499 MB/sec (with seq num) write speed all = 40.278724425 MB/sec (without seq num) 2024/07/08-16:14:29.028017 139818863998528 [compaction_job.cc:1944] [default] [JOB 5343] Generated table #12630514: 335545 keys, 50332107 bytes, temperature: kWarm 2024/07/08-16:14:29.028118 139818863998528 EVENT_LOG_v1 {"time_micros": 1720426469028059, "cf_name": "default", "job": 5343, "event": "table_file_creation", "file_number": 12630514, "file_size": 50332107, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147251525626, "largest_seqno": 147279281059, "table_properties": {"data_size": 47663840, "index_size": 985280, "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": 1720426465, "oldest_key_time": 0, "file_creation_time": 1720426465, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12630514, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-16:14:29.073866 139818863998528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630515.sst) /dev/shm/ToplingTemp/Topling-37004-k6ycre 2024/07/08-16:14:29.415783 139818863998528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630515.sst): first pass time = 0.34's, 77.093'MB/sec 2024/07/08-16:14:30.552762 139818863998528 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630515.sst): part-0: reject ZipStore ratio = 0.836 2024/07/08-16:14:30.626778 139818863998528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630515.sst): old prealloc_size = 73819750, real_size = 24932016 2024/07/08-16:14:30.626838 139818863998528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630515.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 131773 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 4.95 raw-val = 0.0242 GB zip-val = 0.0242 GB avg-val = 184.00 avg-zval = 184.00 2024/07/08-16:14:30.728352 139818863998528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00/12630515.sst): second pass time = 1.14's, 21.340'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.10's, 249.218'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17738.629'MB/sec (index lex order gen) rebuild zvType time = 0.07's, 0.486'MB/sec write SST data time = 0.03's, 750.053'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 = 1.14's, unzip length = 0.024'GB zip my value throughput = 21.340'MB/sec zip pipeline throughput = 107.047'MB/sec entries = 131773 avg-key = 16.00 avg-zkey = 4.95 avg-val = 184.00 avg-zval = 184.00 usrkeys = 131773 avg-key = 8.00 avg-zkey = 4.95 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 131773 bytes = 411808 } seq expand size = 922411 multi value expand size = 0 cnt WriteAppend = 2968 UnZipSize{ index = 0.0011 GB value = 0.0242 GB dict = 0.00 MB all = 0.0264 GB } __ZipSize{ index = 0.0007 GB value = 0.0242 GB dict = 0.00 MB all = 0.0253 GB } UnZip/Zip{ index = 1.6157 value = 1.0000 dict = 0.00 all = 1.0412 } Zip/UnZip{ index = 0.6189 value = 1.0000 dict = 0.00 all = 0.9605 } ---------------------------- total value len = 208.032976 GB avg = 0.175 KB (by entry num) total key len = 24.884658 GB avg = 0.021 KB total ukey len = 13.388019 GB avg = 0.010 KB total ukey num = 1.399180559 Billion total entry num = 1.189331838 Billion write speed all = 41.985262277 MB/sec (with seq num) write speed all = 40.270169835 MB/sec (without seq num) 2024/07/08-16:14:30.769773 139818863998528 [compaction_job.cc:1944] [default] [JOB 5343] Generated table #12630515: 131773 keys, 25312460 bytes, temperature: kWarm 2024/07/08-16:14:30.769858 139818863998528 EVENT_LOG_v1 {"time_micros": 1720426470769812, "cf_name": "default", "job": 5343, "event": "table_file_creation", "file_number": 12630515, "file_size": 25312460, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147251525697, "largest_seqno": 147279281060, "table_properties": {"data_size": 24246432, "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": 2108368, "raw_average_key_size": 16, "raw_value_size": 24246232, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 131773, "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": 1720426469, "oldest_key_time": 0, "file_creation_time": 1720426469, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12630515, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-16:14:30.786967 139818863998528 [compaction_job.cc:699] job-05343: subcompact[0], size: 0.125990 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-05343/att-00 [12630513,12630514,12630515] 2024/07/08-16:14:30.854408 139818863998528 (Original Log Time 2024/07/08-16:14:19.068161) EVENT_LOG_v1 {"time_micros": 1720426459068101, "job": 5343, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12630497], "files_L2": [12630440, 12630441, 12630509], "score": 0.998205, "input_data_size": 128127476, "oldest_snapshot_seqno": 147279411593} 2024/07/08-16:14:30.854414 139818863998528 (Original Log Time 2024/07/08-16:14:30.853716) [compaction_job.cc:2018] [default] [JOB 5343] Compacted 1@1 + 3@2 files to L2 => 125990242 bytes 2024/07/08-16:14:30.854417 139818863998528 (Original Log Time 2024/07/08-16:14:30.854314) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 10.9 rd, 10.8 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.0, 109.2 +0.0 blob) out(120.2 +0.0 blob), read-write-amplify(18.6) write-amplify(9.2) OK, records in: 805347, records dropped: 2484 output_compression: Snappy 2024/07/08-16:14:30.854426 139818863998528 (Original Log Time 2024/07/08-16:14:30.854377) EVENT_LOG_v1 {"time_micros": 1720426470854347, "cf": "default", "job": 5343, "event": "compaction_finished", "compaction_time_micros": 11718821, "compaction_time_cpu_micros": 2174551, "output_level": 2, "num_output_files": 3, "total_output_size": 125990242, "num_input_records": 805347, "num_output_records": 802863, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 159409611, "file_range_sync_nanos": 0, "file_fsync_nanos": 3023, "file_prepare_write_nanos": 189299, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-16:14:31.002438 139818863998528 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":1720420896,"starts":1720426458,"executesMs":11888,"compactionJobId":5343,"attempt":0,"compactionInputRawBytes":161069400,"compactionInputZipBytes":128127476,"compactionOutputRawBytes":0,"compactionOutputZipBytes":125990242,"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-d459ea8634fc48fa4605f94e31605470-14c23d708e65f691-00"}}, response = 2024/07/08-16:14:31.002556 139818863998528 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-05343/att-00: olev 2, work 11.888 s, result 18.773 ms, install 0.746 ms, input{raw 153.608 MiB zip 122.192 MiB}