2024/08/20-11:27:58.139679 140500112176704 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00: fork to child time = 0.046179 sec 2024/08/20-11:27:58.141387 140500112176704 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00 2024/08/20-11:27:58.151989 140500112176704 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00 2024/08/20-11:27:58.166332 140500112176704 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-11:27:58.166796 140500112176704 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-11:27:58.234030 140500112176704 [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-26736/att-00/MANIFEST-14629260 2024/08/20-11:27:58.254492 140500112176704 [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-26736/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14659970, last_sequence is 190465490325, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14659813 2024/08/20-11:27:58.254505 140500112176704 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-11:27:58.254583 140500112176704 [version_set.cc:5652] Creating manifest 14659970 2024/08/20-11:27:58.283032 140500112176704 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-11:27:58.299156 140500112176704 [compaction_job.cc:2433] [default] [JOB 26736] Compacting 2@1 + 2@2 files to L2, score 0.94, subcompactions 1 : 1 2024/08/20-11:27:58.299177 140500112176704 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 13708 Base level 1, inputs: [14659964(10MB) 14659943(4220KB)], [14659851(48MB) 14659852(42MB)] 2024/08/20-11:27:58.412062 140500112176704 [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 2024/08/20-11:27:58.412096 140500112176704 [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 2024/08/20-11:27:58.412117 140500112176704 [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 2024/08/20-11:27:58.412130 140500112176704 [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 2024/08/20-11:27:58.412140 140500112176704 [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 2024/08/20-11:27:59.010966 140500112176704 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659971.sst) /dev/shm/ToplingTemp/Topling-325857-qeT4F0 2024/08/20-11:27:59.699015 140500112176704 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659971.sst): first pass time = 0.69's, 97.544'MB/sec 2024/08/20-11:28:03.409860 140500112176704 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659971.sst): old prealloc_size = 73819750, real_size = 49240312 2024/08/20-11:28:03.409967 140500112176704 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659971.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.42 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-11:28:04.211849 140500112176704 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659971.sst): second pass time = 3.71's, 16.642'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.80's, 63.392'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19849.027'MB/sec (index lex order gen) rebuild zvType time = 0.71's, 0.118'MB/sec write SST data time = 0.09's, 548.406'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 = 19910.189'MB/sec zip my value time = 3.71's, unzip length = 0.062'GB zip my value throughput = 16.642'MB/sec zip pipeline throughput = 190.071'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.42 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.42 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8081 value = 1.2951 dict = 1.00 all = 1.3200 } Zip/UnZip{ index = 0.5531 value = 0.7721 dict = 1.00 all = 0.7576 } ---------------------------- 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 = 1.073118185 MB/sec (with seq num) write speed all = 1.030097585 MB/sec (without seq num) 2024/08/20-11:28:04.378591 140500112176704 [compaction_job.cc:1944] [default] [JOB 26736] Generated table #14659971: 335545 keys, 50839307 bytes, temperature: kWarm 2024/08/20-11:28:04.378696 140500112176704 EVENT_LOG_v1 {"time_micros": 1724124484378637, "cf_name": "default", "job": 26736, "event": "table_file_creation", "file_number": 14659971, "file_size": 50839307, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190448195122, "largest_seqno": 190465461030, "table_properties": {"data_size": 47671712, "index_size": 1484608, "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": 1724124478, "oldest_key_time": 0, "file_creation_time": 1724124478, "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": 14659971, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:28:04.454025 140500112176704 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659972.sst) /dev/shm/ToplingTemp/Topling-325857-GFSPx0 2024/08/20-11:28:05.690235 140500112176704 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659972.sst): first pass time = 1.24's, 54.288'MB/sec 2024/08/20-11:28:07.687745 140500112176704 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659972.sst): old prealloc_size = 73819750, real_size = 49239016 2024/08/20-11:28:07.687819 140500112176704 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659972.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.43 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-11:28:08.130276 140500112176704 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659972.sst): second pass time = 2.00's, 30.938'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.44's, 114.882'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33622.706'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.214'MB/sec write SST data time = 0.05's, 989.920'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 = 16781.362'MB/sec zip my value time = 2.00's, unzip length = 0.062'GB zip my value throughput = 30.938'MB/sec zip pipeline throughput = 157.791'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.43 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.43 avg-val = 191.00 avg-zval = 142.06 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8042 value = 1.2952 dict = 1.00 all = 1.3201 } Zip/UnZip{ index = 0.5543 value = 0.7721 dict = 1.00 all = 0.7575 } ---------------------------- 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 = 1.074130691 MB/sec (with seq num) write speed all = 1.031071054 MB/sec (without seq num) 2024/08/20-11:28:08.217297 140500112176704 [compaction_job.cc:1944] [default] [JOB 26736] Generated table #14659972: 335545 keys, 50837963 bytes, temperature: kWarm 2024/08/20-11:28:08.217378 140500112176704 EVENT_LOG_v1 {"time_micros": 1724124488217336, "cf_name": "default", "job": 26736, "event": "table_file_creation", "file_number": 14659972, "file_size": 50837963, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190448195124, "largest_seqno": 190465461029, "table_properties": {"data_size": 47667136, "index_size": 1487872, "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": 1724124484, "oldest_key_time": 0, "file_creation_time": 1724124484, "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": 14659972, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:28:08.272959 140500112176704 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659973.sst) /dev/shm/ToplingTemp/Topling-325857-BH708Z 2024/08/20-11:28:08.335628 140500112176704 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659973.sst): first pass time = 0.06's, 68.004'MB/sec 2024/08/20-11:28:08.605434 140500112176704 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659973.sst): part-0: reject ZipStore ratio = 0.965 2024/08/20-11:28:08.617734 140500112176704 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659973.sst): old prealloc_size = 73819750, real_size = 4057136 2024/08/20-11:28:08.617786 140500112176704 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659973.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 21292 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 6.28 raw-val = 0.0039 GB zip-val = 0.0039 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-11:28:08.656410 140500112176704 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00/14659973.sst): second pass time = 0.26's, 15.084'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.04's, 106.548'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4418.388'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.262'MB/sec write SST data time = 0.02's, 224.547'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 = 0.26's, unzip length = 0.004'GB zip my value throughput = 15.084'MB/sec zip pipeline throughput = 219.585'MB/sec entries = 21292 avg-key = 16.00 avg-zkey = 6.28 avg-val = 184.00 avg-zval = 184.01 usrkeys = 21292 avg-key = 8.00 avg-zkey = 6.28 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 21292 bytes = 66560 } seq expand size = 149044 multi value expand size = 0 cnt WriteAppend = 487 UnZipSize{ index = 0.0002 GB value = 0.0039 GB dict = 0.00 MB all = 0.0043 GB } __ZipSize{ index = 0.0001 GB value = 0.0039 GB dict = 0.00 MB all = 0.0041 GB } UnZip/Zip{ index = 1.2741 value = 1.0000 dict = 0.00 all = 1.0337 } Zip/UnZip{ index = 0.7849 value = 1.0000 dict = 0.00 all = 0.9674 } ---------------------------- total value len = 62.428995 GB avg = 0.180 KB (by entry num) total key len = 6.799836 GB avg = 0.020 KB total ukey len = 3.195047 GB avg = 0.008 KB total ukey num = 0.390025943 Billion total entry num = 0.346903951 Billion write speed all = 1.074190310 MB/sec (with seq num) write speed all = 1.031128382 MB/sec (without seq num) 2024/08/20-11:28:08.667260 140500112176704 [compaction_job.cc:1944] [default] [JOB 26736] Generated table #14659973: 21292 keys, 4119563 bytes, temperature: kWarm 2024/08/20-11:28:08.667343 140500112176704 EVENT_LOG_v1 {"time_micros": 1724124488667295, "cf_name": "default", "job": 26736, "event": "table_file_creation", "file_number": 14659973, "file_size": 4119563, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190448197645, "largest_seqno": 190465460753, "table_properties": {"data_size": 3917920, "index_size": 133696, "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": 340672, "raw_average_key_size": 16, "raw_value_size": 3917728, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 21292, "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": 1724124488, "oldest_key_time": 0, "file_creation_time": 1724124488, "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": 14659973, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-11:28:08.675526 140500112176704 [compaction_job.cc:699] job-26736: subcompact[0], size: 0.105797 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26736/att-00 [14659971,14659972,14659973] 2024/08/20-11:28:08.705129 140500112176704 (Original Log Time 2024/08/20-11:27:58.299261) EVENT_LOG_v1 {"time_micros": 1724124478299197, "job": 26736, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14659964, 14659943], "files_L2": [14659851, 14659852], "score": 0.942291, "input_data_size": 110987120, "oldest_snapshot_seqno": 190465490209} 2024/08/20-11:28:08.705133 140500112176704 (Original Log Time 2024/08/20-11:28:08.704620) [compaction_job.cc:2018] [default] [JOB 26736] Compacted 2@1 + 2@2 files to L2 => 105796833 bytes 2024/08/20-11:28:08.705136 140500112176704 (Original Log Time 2024/08/20-11:28:08.705038) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 10.7 rd, 10.2 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(14.8, 91.0 +0.0 blob) out(100.9 +0.0 blob), read-write-amplify(14.0) write-amplify(6.8) OK, records in: 694598, records dropped: 2216 output_compression: Snappy 2024/08/20-11:28:08.705145 140500112176704 (Original Log Time 2024/08/20-11:28:08.705101) EVENT_LOG_v1 {"time_micros": 1724124488705070, "cf": "default", "job": 26736, "event": "compaction_finished", "compaction_time_micros": 10376274, "compaction_time_cpu_micros": 1913734, "output_level": 2, "num_output_files": 3, "total_output_size": 105796833, "num_input_records": 694598, "num_output_records": 692382, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 102381244, "file_range_sync_nanos": 0, "file_fsync_nanos": 2508, "file_prepare_write_nanos": 37419, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-11:28:08.858793 140500112176704 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":1724124478,"executesMs":10558,"compactionJobId":26736,"attempt":0,"compactionInputRawBytes":138919600,"compactionInputZipBytes":110987120,"compactionOutputRawBytes":0,"compactionOutputZipBytes":105796833,"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":"00-2a4c0530c0b869ef1fe30de215259a2c-ccfd5efbaf36c617-00"}}, response = 2024/08/20-11:28:08.858886 140500112176704 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-26736/att-00: olev 2, work 10.558 s, result 6.145 ms, install 0.554 ms, input{raw 132.484 MiB zip 105.846 MiB}