2024/08/20-07:15:58.231096 140500414314048 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00: fork to child time = 0.014550 sec 2024/08/20-07:15:58.232729 140500414314048 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00 2024/08/20-07:15:58.239981 140500414314048 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00 2024/08/20-07:15:58.240451 140500414314048 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:15:58.240841 140500414314048 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:15:58.286815 140500414314048 [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-14992/att-00/MANIFEST-14629260 2024/08/20-07:15:58.365744 140500414314048 [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-14992/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14646285, last_sequence is 190169338306, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14646242 2024/08/20-07:15:58.365755 140500414314048 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:15:58.365853 140500414314048 [version_set.cc:5652] Creating manifest 14646285 2024/08/20-07:15:58.393959 140500414314048 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:15:58.406751 140500414314048 [compaction_job.cc:2433] [default] [JOB 14992] Compacting 1@1 + 2@2 files to L2, score 0.95, subcompactions 1 : 1 2024/08/20-07:15:58.406774 140500414314048 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7702 Base level 1, inputs: [14646250(27MB)], [14646191(48MB) 14646192(48MB)] 2024/08/20-07:15:58.654868 140500414314048 [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 2024/08/20-07:15:58.654903 140500414314048 [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 2024/08/20-07:15:58.654937 140500414314048 [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 2024/08/20-07:15:58.654953 140500414314048 [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 2024/08/20-07:15:58.654967 140500414314048 [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 2024/08/20-07:15:59.003293 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646286.sst) /dev/shm/ToplingTemp/Topling-234468-o5bg9A 2024/08/20-07:15:59.510762 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646286.sst): first pass time = 0.51's, 132.258'MB/sec 2024/08/20-07:16:03.206992 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646286.sst): old prealloc_size = 73819750, real_size = 48800328 2024/08/20-07:16:03.207083 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646286.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 = 3.12 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-07:16:03.770706 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646286.sst): second pass time = 3.70's, 16.708'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 89.410'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18054.277'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.178'MB/sec write SST data time = 0.09's, 548.337'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 = 16903.222'MB/sec zip my value time = 3.70's, unzip length = 0.062'GB zip my value throughput = 16.708'MB/sec zip pipeline throughput = 136.979'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.12 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.12 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.5603 value = 1.2952 dict = 1.00 all = 1.3315 } Zip/UnZip{ index = 0.3906 value = 0.7721 dict = 1.00 all = 0.7510 } ---------------------------- 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 = 1.402095791 MB/sec (with seq num) write speed all = 1.345886696 MB/sec (without seq num) 2024/08/20-07:16:03.833881 140500414314048 [compaction_job.cc:1944] [default] [JOB 14992] Generated table #14646286: 335545 keys, 50399307 bytes, temperature: kWarm 2024/08/20-07:16:03.833999 140500414314048 EVENT_LOG_v1 {"time_micros": 1724109363833937, "cf_name": "default", "job": 14992, "event": "table_file_creation", "file_number": 14646286, "file_size": 50399307, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190143266466, "largest_seqno": 190169273965, "table_properties": {"data_size": 47667888, "index_size": 1048448, "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": 1724109358, "oldest_key_time": 0, "file_creation_time": 1724109358, "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": 14646286, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:16:03.885743 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646287.sst) /dev/shm/ToplingTemp/Topling-234468-CHg7vx 2024/08/20-07:16:04.962340 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646287.sst): first pass time = 1.08's, 62.337'MB/sec 2024/08/20-07:16:05.837741 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646287.sst): old prealloc_size = 73819750, real_size = 48974352 2024/08/20-07:16:05.837814 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646287.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.65 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-07:16:06.208815 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646287.sst): second pass time = 0.87's, 70.592'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.37's, 136.295'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28888.364'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.288'MB/sec write SST data time = 0.08's, 632.670'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 = 15014.798'MB/sec zip my value time = 0.87's, unzip length = 0.062'GB zip my value throughput = 70.592'MB/sec zip pipeline throughput = 82.287'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.65 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.65 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1931 value = 1.2953 dict = 1.00 all = 1.3270 } Zip/UnZip{ index = 0.4560 value = 0.7720 dict = 1.00 all = 0.7536 } ---------------------------- 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 = 1.403434651 MB/sec (with seq num) write speed all = 1.347173913 MB/sec (without seq num) 2024/08/20-07:16:06.271237 140500414314048 [compaction_job.cc:1944] [default] [JOB 14992] Generated table #14646287: 335545 keys, 50573323 bytes, temperature: kWarm 2024/08/20-07:16:06.271300 140500414314048 EVENT_LOG_v1 {"time_micros": 1724109366271269, "cf_name": "default", "job": 14992, "event": "table_file_creation", "file_number": 14646287, "file_size": 50573323, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190143266461, "largest_seqno": 190169273963, "table_properties": {"data_size": 47666352, "index_size": 1224000, "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": 1724109363, "oldest_key_time": 0, "file_creation_time": 1724109363, "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": 14646287, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:16:06.310327 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646288.sst) /dev/shm/ToplingTemp/Topling-234468-AvfWky 2024/08/20-07:16:06.446754 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646288.sst): first pass time = 0.14's, 189.458'MB/sec 2024/08/20-07:16:06.886570 140500414314048 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646288.sst): part-0: reject ZipStore ratio = 0.838 2024/08/20-07:16:06.966792 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646288.sst): old prealloc_size = 73819750, real_size = 24670224 2024/08/20-07:16:06.966853 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646288.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 129176 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 6.73 raw-val = 0.0238 GB zip-val = 0.0238 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-07:16:07.039023 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00/14646288.sst): second pass time = 0.44's, 54.168'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.07's, 346.009'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24211.253'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 0.808'MB/sec write SST data time = 0.03's, 773.635'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 = 0.44's, unzip length = 0.024'GB zip my value throughput = 54.168'MB/sec zip pipeline throughput = 131.224'MB/sec entries = 129176 avg-key = 16.00 avg-zkey = 6.73 avg-val = 184.00 avg-zval = 184.00 usrkeys = 129176 avg-key = 8.00 avg-zkey = 6.73 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129176 bytes = 387536 } seq expand size = 904232 multi value expand size = 0 cnt WriteAppend = 2909 UnZipSize{ index = 0.0010 GB value = 0.0238 GB dict = 0.00 MB all = 0.0258 GB } __ZipSize{ index = 0.0009 GB value = 0.0238 GB dict = 0.00 MB all = 0.0250 GB } UnZip/Zip{ index = 1.1889 value = 1.0000 dict = 0.00 all = 1.0323 } Zip/UnZip{ index = 0.8411 value = 1.0000 dict = 0.00 all = 0.9687 } ---------------------------- total value len = 62.449601 GB avg = 0.180 KB (by entry num) total key len = 6.801562 GB avg = 0.020 KB total ukey len = 3.195910 GB avg = 0.008 KB total ukey num = 0.390133827 Billion total entry num = 0.347011835 Billion write speed all = 1.403953128 MB/sec (with seq num) write speed all = 1.347672386 MB/sec (without seq num) 2024/08/20-07:16:07.071284 140500414314048 [compaction_job.cc:1944] [default] [JOB 14992] Generated table #14646288: 129176 keys, 25027019 bytes, temperature: kWarm 2024/08/20-07:16:07.071367 140500414314048 EVENT_LOG_v1 {"time_micros": 1724109367071321, "cf_name": "default", "job": 14992, "event": "table_file_creation", "file_number": 14646288, "file_size": 25027019, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190157043336, "largest_seqno": 190169273966, "table_properties": {"data_size": 23768576, "index_size": 869184, "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": 2066816, "raw_average_key_size": 16, "raw_value_size": 23768384, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 129176, "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": 1724109366, "oldest_key_time": 0, "file_creation_time": 1724109366, "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": 14646288, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:16:07.090974 140500414314048 [compaction_job.cc:699] job-14992: subcompact[0], size: 0.126000 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14992/att-00 [14646286,14646287,14646288] 2024/08/20-07:16:07.136128 140500414314048 (Original Log Time 2024/08/20-07:15:58.406866) EVENT_LOG_v1 {"time_micros": 1724109358406796, "job": 14992, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14646250], "files_L2": [14646191, 14646192], "score": 0.948826, "input_data_size": 130630127, "oldest_snapshot_seqno": 190169337301} 2024/08/20-07:16:07.136134 140500414314048 (Original Log Time 2024/08/20-07:16:07.135638) [compaction_job.cc:2018] [default] [JOB 14992] Compacted 1@1 + 2@2 files to L2 => 125999649 bytes 2024/08/20-07:16:07.136136 140500414314048 (Original Log Time 2024/08/20-07:16:07.136047) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.0 rd, 14.5 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(27.5, 97.1 +0.0 blob) out(120.2 +0.0 blob), read-write-amplify(8.9) write-amplify(4.4) OK, records in: 804723, records dropped: 4457 output_compression: Snappy 2024/08/20-07:16:07.136146 140500414314048 (Original Log Time 2024/08/20-07:16:07.136103) EVENT_LOG_v1 {"time_micros": 1724109367136077, "cf": "default", "job": 14992, "event": "compaction_finished", "compaction_time_micros": 8684118, "compaction_time_cpu_micros": 2044811, "output_level": 2, "num_output_files": 3, "total_output_size": 125999649, "num_input_records": 804723, "num_output_records": 800266, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 146848837, "file_range_sync_nanos": 0, "file_fsync_nanos": 2565, "file_prepare_write_nanos": 156459, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-07:16:07.277162 140500414314048 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":1724109358,"executesMs":8897,"compactionJobId":14992,"attempt":0,"compactionInputRawBytes":160944600,"compactionInputZipBytes":130630127,"compactionOutputRawBytes":0,"compactionOutputZipBytes":125999649,"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-ef927c1816cababbba123e0fd9880543-59f797a2aa7610a9-00"}}, response = 2024/08/20-07:16:07.277286 140500414314048 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-14992/att-00: olev 2, work 8.898 s, result 6.176 ms, install 0.537 ms, input{raw 153.489 MiB zip 124.579 MiB}