2024/07/10-00:21:11.282021 140433667507776 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00: fork to child time = 0.008966 sec 2024/07/10-00:21:11.283019 140433667507776 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00 2024/07/10-00:21:11.288058 140433667507776 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00 2024/07/10-00:21:11.288375 140433667507776 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/10-00:21:11.288691 140433667507776 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/10-00:21:11.320127 140433667507776 [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-64488/att-00/MANIFEST-12625661 2024/07/10-00:21:11.386495 140433667507776 [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-64488/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12700853, last_sequence is 148846197348, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12700804 2024/07/10-00:21:11.386503 140433667507776 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/10-00:21:11.386571 140433667507776 [version_set.cc:5652] Creating manifest 12700853 2024/07/10-00:21:11.419760 140433667507776 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/10-00:21:11.434796 140433667507776 [compaction_job.cc:2433] [default] [JOB 64488] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/10-00:21:11.434808 140433667507776 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 33096 Base level 1, inputs: [12700835(31MB)], [12700752(48MB) 12700753(49MB)] 2024/07/10-00:21:11.687068 140433667507776 [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 2024/07/10-00:21:11.687092 140433667507776 [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 2024/07/10-00:21:11.687109 140433667507776 [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 2024/07/10-00:21:11.687121 140433667507776 [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 2024/07/10-00:21:11.687131 140433667507776 [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 2024/07/10-00:21:12.097079 140433667507776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700854.sst) /dev/shm/ToplingTemp/Topling-134542-1GYwLE 2024/07/10-00:21:12.430628 140433667507776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700854.sst): first pass time = 0.33's, 201.221'MB/sec 2024/07/10-00:21:13.282259 140433667507776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700854.sst): old prealloc_size = 73819750, real_size = 48768344 2024/07/10-00:21:13.282409 140433667507776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700854.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 = 3.00 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/07/10-00:21:13.696142 140433667507776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700854.sst): second pass time = 0.85's, 72.564'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.41's, 121.695'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27229.431'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.256'MB/sec write SST data time = 0.09's, 586.965'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 = 18845.815'MB/sec zip my value time = 0.85's, unzip length = 0.062'GB zip my value throughput = 72.564'MB/sec zip pipeline throughput = 153.490'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.00 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.00 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 = 0.0504 GB } UnZip/Zip{ index = 2.6707 value = 1.2949 dict = 1.00 all = 1.3324 } Zip/UnZip{ index = 0.3744 value = 0.7723 dict = 1.00 all = 0.7505 } ---------------------------- 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 = 0.001803181 MB/sec (with seq num) write speed all = 0.001733493 MB/sec (without seq num) 2024/07/10-00:21:13.744441 140433667507776 [compaction_job.cc:1944] [default] [JOB 64488] Generated table #12700854: 335545 keys, 50367243 bytes, temperature: kWarm 2024/07/10-00:21:13.744511 140433667507776 EVENT_LOG_v1 {"time_micros": 1720542073744472, "cf_name": "default", "job": 64488, "event": "table_file_creation", "file_number": 12700854, "file_size": 50367243, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148824168337, "largest_seqno": 148846172672, "table_properties": {"data_size": 47679184, "index_size": 1005120, "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": 1720542072, "oldest_key_time": 0, "file_creation_time": 1720542072, "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": 12700854, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/10-00:21:13.777526 140433667507776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700855.sst) /dev/shm/ToplingTemp/Topling-134542-m8rVQC 2024/07/10-00:21:14.513621 140433667507776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700855.sst): first pass time = 0.74's, 91.173'MB/sec 2024/07/10-00:21:15.185695 140433667507776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700855.sst): old prealloc_size = 73819750, real_size = 49179936 2024/07/10-00:21:15.185767 140433667507776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700855.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.24 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/10-00:21:15.498901 140433667507776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700855.sst): second pass time = 0.67's, 91.988'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.31's, 162.408'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 36220.854'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.345'MB/sec write SST data time = 0.07's, 729.454'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 = 16618.389'MB/sec zip my value time = 0.67's, unzip length = 0.062'GB zip my value throughput = 91.988'MB/sec zip pipeline throughput = 162.483'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.24 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.24 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 9 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.8857 value = 1.2951 dict = 1.00 all = 1.3194 } Zip/UnZip{ index = 0.5303 value = 0.7721 dict = 1.00 all = 0.7579 } ---------------------------- 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 = 0.003606194 MB/sec (with seq num) write speed all = 0.003466824 MB/sec (without seq num) 2024/07/10-00:21:15.561672 140433667507776 [compaction_job.cc:1944] [default] [JOB 64488] Generated table #12700855: 335545 keys, 50862731 bytes, temperature: kWarm 2024/07/10-00:21:15.561757 140433667507776 EVENT_LOG_v1 {"time_micros": 1720542075561705, "cf_name": "default", "job": 64488, "event": "table_file_creation", "file_number": 12700855, "file_size": 50862731, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148776853538, "largest_seqno": 148846172680, "table_properties": {"data_size": 47672336, "index_size": 1423552, "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": 1720542073, "oldest_key_time": 0, "file_creation_time": 1720542073, "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": 12700855, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/10-00:21:15.604427 140433667507776 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700856.sst) /dev/shm/ToplingTemp/Topling-134542-18ICdB 2024/07/10-00:21:15.800728 140433667507776 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700856.sst): first pass time = 0.20's, 154.552'MB/sec 2024/07/10-00:21:16.116913 140433667507776 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700856.sst): part-0: reject ZipStore ratio = 0.824 2024/07/10-00:21:16.283370 140433667507776 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700856.sst): old prealloc_size = 73819750, real_size = 28487392 2024/07/10-00:21:16.283433 140433667507776 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700856.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 151651 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 3.60 raw-val = 0.0279 GB zip-val = 0.0279 GB avg-val = 184.00 avg-zval = 184.00 2024/07/10-00:21:16.441525 140433667507776 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00/12700856.sst): second pass time = 0.32's, 88.465'MB/sec, value only(92.0% of KV) wait indexing time = 0.17's, remap KeyValue time = 0.16's, 182.888'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14970.462'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.412'MB/sec write SST data time = 0.07's, 437.058'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 = 0.32's, unzip length = 0.028'GB zip my value throughput = 88.465'MB/sec zip pipeline throughput = 88.465'MB/sec entries = 151651 avg-key = 16.00 avg-zkey = 3.60 avg-val = 184.00 avg-zval = 184.00 usrkeys = 151651 avg-key = 8.00 avg-zkey = 3.60 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 151651 bytes = 473920 } seq expand size = 1061557 multi value expand size = 0 cnt WriteAppend = 3414 UnZipSize{ index = 0.0012 GB value = 0.0279 GB dict = 0.00 MB all = 0.0303 GB } __ZipSize{ index = 0.0005 GB value = 0.0279 GB dict = 0.00 MB all = 0.0289 GB } UnZip/Zip{ index = 2.2247 value = 1.0000 dict = 0.00 all = 1.0486 } Zip/UnZip{ index = 0.4495 value = 1.0000 dict = 0.00 all = 0.9537 } ---------------------------- total value len = 0.157144 GB avg = 0.191 KB (by entry num) total key len = 0.013164 GB avg = 0.016 KB total ukey len = 0.006582 GB avg = 0.008 KB total ukey num = 0.000822741 Billion total entry num = 0.000822741 Billion write speed all = 0.004421003 MB/sec (with seq num) write speed all = 0.004250143 MB/sec (without seq num) 2024/07/10-00:21:16.481769 140433667507776 [compaction_job.cc:1944] [default] [JOB 64488] Generated table #12700856: 151651 keys, 28924458 bytes, temperature: kWarm 2024/07/10-00:21:16.481856 140433667507776 EVENT_LOG_v1 {"time_micros": 1720542076481813, "cf_name": "default", "job": 64488, "event": "table_file_creation", "file_number": 12700856, "file_size": 28924458, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148824168485, "largest_seqno": 148846172676, "table_properties": {"data_size": 27903984, "index_size": 545344, "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": 2426416, "raw_average_key_size": 16, "raw_value_size": 27903784, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 151651, "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": 1720542075, "oldest_key_time": 0, "file_creation_time": 1720542075, "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": 12700856, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/10-00:21:16.514703 140433667507776 [compaction_job.cc:699] job-64488: subcompact[0], size: 0.130154 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-64488/att-00 [12700854,12700855,12700856] 2024/07/10-00:21:16.582189 140433667507776 (Original Log Time 2024/07/10-00:21:11.434876) EVENT_LOG_v1 {"time_micros": 1720542071434821, "job": 64488, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12700835], "files_L2": [12700752, 12700753], "score": 0.995627, "input_data_size": 135410318, "oldest_snapshot_seqno": 148846197066} 2024/07/10-00:21:16.582194 140433667507776 (Original Log Time 2024/07/10-00:21:16.581448) [compaction_job.cc:2018] [default] [JOB 64488] Compacted 1@1 + 2@2 files to L2 => 130154432 bytes 2024/07/10-00:21:16.582197 140433667507776 (Original Log Time 2024/07/10-00:21:16.582097) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 26.7 rd, 25.6 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.9, 97.3 +0.0 blob) out(124.1 +0.0 blob), read-write-amplify(8.0) write-amplify(3.9) OK, records in: 828138, records dropped: 5397 output_compression: Snappy 2024/07/10-00:21:16.582207 140433667507776 (Original Log Time 2024/07/10-00:21:16.582158) EVENT_LOG_v1 {"time_micros": 1720542076582132, "cf": "default", "job": 64488, "event": "compaction_finished", "compaction_time_micros": 5079838, "compaction_time_cpu_micros": 1682240, "output_level": 2, "num_output_files": 3, "total_output_size": 130154432, "num_input_records": 828138, "num_output_records": 822741, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 146339734, "file_range_sync_nanos": 0, "file_fsync_nanos": 2789, "file_prepare_write_nanos": 222481, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/10-00:21:16.732262 140433667507776 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":1720542071,"executesMs":5281,"compactionJobId":64488,"attempt":0,"compactionInputRawBytes":165627600,"compactionInputZipBytes":135410318,"compactionOutputRawBytes":0,"compactionOutputZipBytes":130154432,"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":"00-73170ae8ce65976d9f8c07a5600a330e-3604870f91ccd42f-00"}}, response = 2024/07/10-00:21:16.732396 140433667507776 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-64488/att-00: olev 2, work 5.281 s, result 18.125 ms, install 0.796 ms, input{raw 157.955 MiB zip 129.137 MiB}