2024/08/20-04:00:25.266128 140500221281856 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00: fork to child time = 0.044287 sec 2024/08/20-04:00:25.267164 140500221281856 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00 2024/08/20-04:00:25.271673 140500221281856 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00 2024/08/20-04:00:25.273052 140500221281856 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:00:25.273341 140500221281856 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:00:25.312475 140500221281856 [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-04922/att-00/MANIFEST-14629260 2024/08/20-04:00:25.326021 140500221281856 [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-04922/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14634745, last_sequence is 189908774555, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14634593 2024/08/20-04:00:25.326029 140500221281856 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:00:25.326090 140500221281856 [version_set.cc:5652] Creating manifest 14634745 2024/08/20-04:00:25.359990 140500221281856 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:00:25.373620 140500221281856 [compaction_job.cc:2433] [default] [JOB 4922] Compacting 2@1 + 2@2 files to L2, score 0.97, subcompactions 1 : 1 2024/08/20-04:00:25.373638 140500221281856 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 2567 Base level 1, inputs: [14634736(12MB) 14634718(835KB)], [14634662(48MB) 14634663(44MB)] 2024/08/20-04:00:25.602653 140500221281856 [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 2024/08/20-04:00:25.602685 140500221281856 [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 2024/08/20-04:00:25.602707 140500221281856 [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 2024/08/20-04:00:25.602719 140500221281856 [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 2024/08/20-04:00:25.602729 140500221281856 [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 2024/08/20-04:00:26.814593 140500221281856 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634746.sst) /dev/shm/ToplingTemp/Topling-155781-ZqbVOC 2024/08/20-04:00:27.358864 140500221281856 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634746.sst): first pass time = 0.54's, 123.314'MB/sec 2024/08/20-04:00:30.422806 140500221281856 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634746.sst): old prealloc_size = 73819750, real_size = 49559968 2024/08/20-04:00:30.422894 140500221281856 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634746.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.38 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-04:00:30.917244 140500221281856 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634746.sst): second pass time = 3.06's, 20.159'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 103.468'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34901.893'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.217'MB/sec write SST data time = 0.11's, 472.893'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 = 13068.797'MB/sec zip my value time = 3.06's, unzip length = 0.062'GB zip my value throughput = 20.159'MB/sec zip pipeline throughput = 215.388'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.38 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.38 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.4868 value = 1.2951 dict = 1.00 all = 1.3118 } Zip/UnZip{ index = 0.6726 value = 0.7721 dict = 1.00 all = 0.7623 } ---------------------------- 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 = 1.839731046 MB/sec (with seq num) write speed all = 1.765977443 MB/sec (without seq num) 2024/08/20-04:00:30.983296 140500221281856 [compaction_job.cc:1944] [default] [JOB 4922] Generated table #14634746: 335545 keys, 51159661 bytes, temperature: kWarm 2024/08/20-04:00:30.983469 140500221281856 EVENT_LOG_v1 {"time_micros": 1724097630983340, "cf_name": "default", "job": 4922, "event": "table_file_creation", "file_number": 14634746, "file_size": 51159661, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189879551908, "largest_seqno": 189908756762, "table_properties": {"data_size": 47670480, "index_size": 1805440, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724097626, "oldest_key_time": 0, "file_creation_time": 1724097626, "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": 14634746, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:00:31.033901 140500221281856 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634747.sst) /dev/shm/ToplingTemp/Topling-155781-jn7ZVB 2024/08/20-04:00:32.345200 140500221281856 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634747.sst): first pass time = 1.31's, 51.180'MB/sec 2024/08/20-04:00:33.800099 140500221281856 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634747.sst): old prealloc_size = 73819750, real_size = 48706744 2024/08/20-04:00:33.800167 140500221281856 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634747.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 = 2.84 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-04:00:34.247049 140500221281856 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634747.sst): second pass time = 1.45's, 42.654'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 112.651'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22769.466'MB/sec (index lex order gen) rebuild zvType time = 0.36's, 0.235'MB/sec write SST data time = 0.09's, 559.896'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 = 21966.624'MB/sec zip my value time = 1.45's, unzip length = 0.062'GB zip my value throughput = 42.654'MB/sec zip pipeline throughput = 148.187'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.84 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.84 avg-val = 191.00 avg-zval = 142.07 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8193 value = 1.2951 dict = 1.00 all = 1.3329 } Zip/UnZip{ index = 0.3547 value = 0.7721 dict = 1.00 all = 0.7502 } ---------------------------- 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 = 1.841415716 MB/sec (with seq num) write speed all = 1.767597239 MB/sec (without seq num) 2024/08/20-04:00:34.326025 140500221281856 [compaction_job.cc:1944] [default] [JOB 4922] Generated table #14634747: 335545 keys, 50347659 bytes, temperature: kWarm 2024/08/20-04:00:34.326116 140500221281856 EVENT_LOG_v1 {"time_micros": 1724097634326064, "cf_name": "default", "job": 4922, "event": "table_file_creation", "file_number": 14634747, "file_size": 50347659, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189848759882, "largest_seqno": 189908756763, "table_properties": {"data_size": 47670624, "index_size": 952128, "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": 1724097631, "oldest_key_time": 0, "file_creation_time": 1724097631, "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": 14634747, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:00:34.372771 140500221281856 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634748.sst) /dev/shm/ToplingTemp/Topling-155781-sFmJiD 2024/08/20-04:00:34.426456 140500221281856 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634748.sst): first pass time = 0.05's, 136.132'MB/sec 2024/08/20-04:00:34.502695 140500221281856 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634748.sst): part-0: reject ZipStore ratio = 0.942 2024/08/20-04:00:34.527109 140500221281856 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634748.sst): old prealloc_size = 73819750, real_size = 6926032 2024/08/20-04:00:34.527167 140500221281856 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634748.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 36504 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 5.47 raw-val = 0.0067 GB zip-val = 0.0067 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-04:00:34.573803 140500221281856 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00/14634748.sst): second pass time = 0.08's, 88.817'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.05's, 150.749'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5630.615'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.377'MB/sec write SST data time = 0.02's, 313.629'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 = 0.08's, unzip length = 0.007'GB zip my value throughput = 88.817'MB/sec zip pipeline throughput = 88.817'MB/sec entries = 36504 avg-key = 16.00 avg-zkey = 5.47 avg-val = 184.00 avg-zval = 184.01 usrkeys = 36504 avg-key = 8.00 avg-zkey = 5.47 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 36504 bytes = 118656 } seq expand size = 255528 multi value expand size = 0 cnt WriteAppend = 827 UnZipSize{ index = 0.0003 GB value = 0.0067 GB dict = 0.00 MB all = 0.0073 GB } __ZipSize{ index = 0.0002 GB value = 0.0067 GB dict = 0.00 MB all = 0.0070 GB } UnZip/Zip{ index = 1.4616 value = 1.0000 dict = 0.00 all = 1.0375 } Zip/UnZip{ index = 0.6842 value = 1.0000 dict = 0.00 all = 0.9638 } ---------------------------- total value len = 62.431900 GB avg = 0.180 KB (by entry num) total key len = 6.800079 GB avg = 0.020 KB total ukey len = 3.195168 GB avg = 0.008 KB total ukey num = 0.390041155 Billion total entry num = 0.346919163 Billion write speed all = 1.841600712 MB/sec (with seq num) write speed all = 1.767775109 MB/sec (without seq num) 2024/08/20-04:00:34.587515 140500221281856 [compaction_job.cc:1944] [default] [JOB 4922] Generated table #14634748: 36504 keys, 7036811 bytes, temperature: kWarm 2024/08/20-04:00:34.587591 140500221281856 EVENT_LOG_v1 {"time_micros": 1724097634587547, "cf_name": "default", "job": 4922, "event": "table_file_creation", "file_number": 14634748, "file_size": 7036811, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189848756808, "largest_seqno": 189908756760, "table_properties": {"data_size": 6716928, "index_size": 199808, "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": 584064, "raw_average_key_size": 16, "raw_value_size": 6716736, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 36504, "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": 1724097634, "oldest_key_time": 0, "file_creation_time": 1724097634, "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": 14634748, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:00:34.597739 140500221281856 [compaction_job.cc:699] job-04922: subcompact[0], size: 0.108544 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-04922/att-00 [14634746,14634747,14634748] 2024/08/20-04:00:34.650420 140500221281856 (Original Log Time 2024/08/20-04:00:25.373709) EVENT_LOG_v1 {"time_micros": 1724097625373655, "job": 4922, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14634736, 14634718], "files_L2": [14634662, 14634663], "score": 0.974125, "input_data_size": 111605633, "oldest_snapshot_seqno": 189908774122} 2024/08/20-04:00:34.650426 140500221281856 (Original Log Time 2024/08/20-04:00:34.649887) [compaction_job.cc:2018] [default] [JOB 4922] Compacted 2@1 + 2@2 files to L2 => 108544131 bytes 2024/08/20-04:00:34.650428 140500221281856 (Original Log Time 2024/08/20-04:00:34.650338) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 12.1 rd, 11.8 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(13.3, 93.1 +0.0 blob) out(103.5 +0.0 blob), read-write-amplify(15.7) write-amplify(7.8) OK, records in: 709664, records dropped: 2070 output_compression: Snappy 2024/08/20-04:00:34.650437 140500221281856 (Original Log Time 2024/08/20-04:00:34.650397) EVENT_LOG_v1 {"time_micros": 1724097634650369, "cf": "default", "job": 4922, "event": "compaction_finished", "compaction_time_micros": 9224040, "compaction_time_cpu_micros": 1920172, "output_level": 2, "num_output_files": 3, "total_output_size": 108544131, "num_input_records": 709664, "num_output_records": 707594, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 104183719, "file_range_sync_nanos": 0, "file_fsync_nanos": 2934, "file_prepare_write_nanos": 55068, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:00:34.808909 140500221281856 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":1724097625,"executesMs":9371,"compactionJobId":4922,"attempt":0,"compactionInputRawBytes":141932800,"compactionInputZipBytes":111605633,"compactionOutputRawBytes":0,"compactionOutputZipBytes":108544131,"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":"00-0e5bab74ab8fd7ebceacfaaf88f2f46a-1fdac1499cad58bc-00"}}, response = 2024/08/20-04:00:34.809013 140500221281856 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-04922/att-00: olev 2, work 9.372 s, result 11.901 ms, install 0.574 ms, input{raw 135.358 MiB zip 106.435 MiB}