2024/08/20-02:04:11.596327 140500397528640 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00: fork to child time = 0.012587 sec 2024/08/20-02:04:11.597222 140500397528640 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00 2024/08/20-02:04:11.602660 140500397528640 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00 2024/08/20-02:04:11.608350 140500397528640 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-02:04:11.608697 140500397528640 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-02:04:11.652088 140500397528640 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-06477/att-00/MANIFEST-14619535 2024/08/20-02:04:11.702084 140500397528640 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-06477/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14627415, last_sequence is 189749819232, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14627377 2024/08/20-02:04:11.702094 140500397528640 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-02:04:11.702195 140500397528640 [version_set.cc:5652] Creating manifest 14627415 2024/08/20-02:04:11.732375 140500397528640 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-02:04:11.747557 140500397528640 [compaction_job.cc:2433] [default] [JOB 6477] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-02:04:11.747572 140500397528640 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3236 Base level 1, inputs: [14627387(14MB)], [14627321(48MB) 14627322(47MB)] 2024/08/20-02:04:11.868155 140500397528640 [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 2024/08/20-02:04:11.868182 140500397528640 [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 2024/08/20-02:04:11.868200 140500397528640 [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 2024/08/20-02:04:11.868211 140500397528640 [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 2024/08/20-02:04:11.868221 140500397528640 [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 2024/08/20-02:04:12.243542 140500397528640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627416.sst) /dev/shm/ToplingTemp/Topling-107032-djnH9t 2024/08/20-02:04:12.590209 140500397528640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627416.sst): first pass time = 0.35's, 193.614'MB/sec 2024/08/20-02:04:13.831026 140500397528640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627416.sst): old prealloc_size = 73819750, real_size = 49124360 2024/08/20-02:04:13.831116 140500397528640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627416.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 = 4.09 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-02:04:14.369078 140500397528640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627416.sst): second pass time = 1.24's, 49.808'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 94.427'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24278.320'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.195'MB/sec write SST data time = 0.11's, 469.491'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 = 14346.922'MB/sec zip my value time = 1.24's, unzip length = 0.062'GB zip my value throughput = 49.808'MB/sec zip pipeline throughput = 150.598'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.09 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.09 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9546 value = 1.2952 dict = 1.00 all = 1.3209 } Zip/UnZip{ index = 0.5116 value = 0.7721 dict = 1.00 all = 0.7571 } ---------------------------- 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 = 2.258994183 MB/sec (with seq num) write speed all = 2.168432597 MB/sec (without seq num) 2024/08/20-02:04:14.444130 140500397528640 [compaction_job.cc:1944] [default] [JOB 6477] Generated table #14627416: 335545 keys, 50807179 bytes, temperature: kWarm 2024/08/20-02:04:14.444237 140500397528640 EVENT_LOG_v1 {"time_micros": 1724090654444175, "cf_name": "default", "job": 6477, "event": "table_file_creation", "file_number": 14627416, "file_size": 50807179, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189635024877, "largest_seqno": 189749649156, "table_properties": {"data_size": 47666960, "index_size": 1373376, "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": 1724090652, "oldest_key_time": 0, "file_creation_time": 1724090652, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14627416, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:04:14.486781 140500397528640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627417.sst) /dev/shm/ToplingTemp/Topling-107032-RzwfUt 2024/08/20-02:04:15.590890 140500397528640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627417.sst): first pass time = 1.10's, 60.784'MB/sec 2024/08/20-02:04:18.936444 140500397528640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627417.sst): old prealloc_size = 73819750, real_size = 49067320 2024/08/20-02:04:18.936512 140500397528640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627417.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.94 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-02:04:19.472406 140500397528640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627417.sst): second pass time = 3.34's, 18.460'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 94.536'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30700.214'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.209'MB/sec write SST data time = 0.13's, 378.394'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 = 15830.579'MB/sec zip my value time = 3.34's, unzip length = 0.062'GB zip my value throughput = 18.460'MB/sec zip pipeline throughput = 144.396'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.94 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.94 avg-val = 191.00 avg-zval = 142.04 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0295 value = 1.2954 dict = 1.00 all = 1.3245 } Zip/UnZip{ index = 0.4927 value = 0.7720 dict = 1.00 all = 0.7550 } ---------------------------- 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 = 2.260886172 MB/sec (with seq num) write speed all = 2.170252008 MB/sec (without seq num) 2024/08/20-02:04:19.544596 140500397528640 [compaction_job.cc:1944] [default] [JOB 6477] Generated table #14627417: 335545 keys, 50666315 bytes, temperature: kWarm 2024/08/20-02:04:19.544699 140500397528640 EVENT_LOG_v1 {"time_micros": 1724090659544656, "cf_name": "default", "job": 6477, "event": "table_file_creation", "file_number": 14627417, "file_size": 50666315, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189717356540, "largest_seqno": 189749649155, "table_properties": {"data_size": 47660640, "index_size": 1322688, "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": 1724090654, "oldest_key_time": 0, "file_creation_time": 1724090654, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14627417, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:04:19.611845 140500397528640 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627418.sst) /dev/shm/ToplingTemp/Topling-107032-fwuiWr 2024/08/20-02:04:19.728478 140500397528640 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627418.sst): first pass time = 0.12's, 93.446'MB/sec 2024/08/20-02:04:20.214440 140500397528640 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627418.sst): part-0: reject ZipStore ratio = 0.913 2024/08/20-02:04:20.260675 140500397528640 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627418.sst): old prealloc_size = 73819750, real_size = 10380080 2024/08/20-02:04:20.260740 140500397528640 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627418.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 54469 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 6.31 raw-val = 0.0100 GB zip-val = 0.0100 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-02:04:20.327046 140500397528640 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00/14627418.sst): second pass time = 0.48's, 20.673'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.07's, 158.676'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9068.819'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.439'MB/sec write SST data time = 0.04's, 298.124'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 = 0.48's, unzip length = 0.010'GB zip my value throughput = 20.673'MB/sec zip pipeline throughput = 116.472'MB/sec entries = 54469 avg-key = 16.00 avg-zkey = 6.31 avg-val = 184.00 avg-zval = 184.00 usrkeys = 54469 avg-key = 8.00 avg-zkey = 6.31 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 54469 bytes = 163424 } seq expand size = 381283 multi value expand size = 0 cnt WriteAppend = 1232 UnZipSize{ index = 0.0004 GB value = 0.0100 GB dict = 0.00 MB all = 0.0109 GB } __ZipSize{ index = 0.0003 GB value = 0.0100 GB dict = 0.00 MB all = 0.0105 GB } UnZip/Zip{ index = 1.2674 value = 1.0000 dict = 0.00 all = 1.0344 } Zip/UnZip{ index = 0.7890 value = 1.0000 dict = 0.00 all = 0.9667 } ---------------------------- total value len = 62.435332 GB avg = 0.180 KB (by entry num) total key len = 6.800367 GB avg = 0.020 KB total ukey len = 3.195312 GB avg = 0.008 KB total ukey num = 0.390059120 Billion total entry num = 0.346937128 Billion write speed all = 2.261191302 MB/sec (with seq num) write speed all = 2.170545438 MB/sec (without seq num) 2024/08/20-02:04:20.345758 140500397528640 [compaction_job.cc:1944] [default] [JOB 6477] Generated table #14627418: 54469 keys, 10531147 bytes, temperature: kWarm 2024/08/20-02:04:20.345849 140500397528640 EVENT_LOG_v1 {"time_micros": 1724090660345806, "cf_name": "default", "job": 6477, "event": "table_file_creation", "file_number": 14627418, "file_size": 10531147, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189739447225, "largest_seqno": 189749648897, "table_properties": {"data_size": 10022496, "index_size": 343808, "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": 871504, "raw_average_key_size": 16, "raw_value_size": 10022296, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 54469, "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": 1724090659, "oldest_key_time": 0, "file_creation_time": 1724090659, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14627418, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:04:20.355639 140500397528640 [compaction_job.cc:699] job-06477: subcompact[0], size: 0.112005 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06477/att-00 [14627416,14627417,14627418] 2024/08/20-02:04:20.417094 140500397528640 (Original Log Time 2024/08/20-02:04:11.747629) EVENT_LOG_v1 {"time_micros": 1724090651747585, "job": 6477, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14627387], "files_L2": [14627321, 14627322], "score": 0.997379, "input_data_size": 115427597, "oldest_snapshot_seqno": 189749818575} 2024/08/20-02:04:20.417100 140500397528640 (Original Log Time 2024/08/20-02:04:20.416536) [compaction_job.cc:2018] [default] [JOB 6477] Compacted 1@1 + 2@2 files to L2 => 112004641 bytes 2024/08/20-02:04:20.417102 140500397528640 (Original Log Time 2024/08/20-02:04:20.417003) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.4 rd, 13.0 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(14.0, 96.0 +0.0 blob) out(106.8 +0.0 blob), read-write-amplify(15.4) write-amplify(7.6) OK, records in: 727852, records dropped: 2293 output_compression: Snappy 2024/08/20-02:04:20.417114 140500397528640 (Original Log Time 2024/08/20-02:04:20.417069) EVENT_LOG_v1 {"time_micros": 1724090660417040, "cf": "default", "job": 6477, "event": "compaction_finished", "compaction_time_micros": 8608021, "compaction_time_cpu_micros": 1882789, "output_level": 2, "num_output_files": 3, "total_output_size": 112004641, "num_input_records": 727852, "num_output_records": 725559, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 111756840, "file_range_sync_nanos": 0, "file_fsync_nanos": 2872, "file_prepare_write_nanos": 77148, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-02:04:20.552657 140500397528640 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":1724082090,"starts":1724090651,"executesMs":8802,"compactionJobId":6477,"attempt":0,"compactionInputRawBytes":145570400,"compactionInputZipBytes":115427597,"compactionOutputRawBytes":0,"compactionOutputZipBytes":112004641,"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-f19862734ef1313e2411b1acc3be6653-01b3fdc31f2cf367-00"}}, response = 2024/08/20-02:04:20.552778 140500397528640 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-06477/att-00: olev 2, work 8.802 s, result 17.737 ms, install 0.612 ms, input{raw 138.827 MiB zip 110.080 MiB}