2024/08/20-03:29:57.026367 140500489848384 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00: fork to child time = 0.010550 sec 2024/08/20-03:29:57.027239 140500489848384 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00 2024/08/20-03:29:57.032083 140500489848384 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00 2024/08/20-03:29:57.036156 140500489848384 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:29:57.036461 140500489848384 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:29:57.088192 140500489848384 [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-03078/att-00/MANIFEST-14629260 2024/08/20-03:29:57.131661 140500489848384 [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-03078/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14632689, last_sequence is 189864284390, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14632562 2024/08/20-03:29:57.131669 140500489848384 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:29:57.131717 140500489848384 [version_set.cc:5652] Creating manifest 14632689 2024/08/20-03:29:57.168250 140500489848384 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:29:57.188014 140500489848384 [compaction_job.cc:2433] [default] [JOB 3078] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-03:29:57.188029 140500489848384 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1611 Base level 1, inputs: [14632663(13MB)], [14632621(47MB) 14632622(48MB) 14632623(22MB)] 2024/08/20-03:29:57.318248 140500489848384 [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 2024/08/20-03:29:57.318274 140500489848384 [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 2024/08/20-03:29:57.318290 140500489848384 [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 2024/08/20-03:29:57.318305 140500489848384 [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 2024/08/20-03:29:57.318315 140500489848384 [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 2024/08/20-03:29:58.370283 140500489848384 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632690.sst) /dev/shm/ToplingTemp/Topling-141347-IRSfrb 2024/08/20-03:29:58.686019 140500489848384 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632690.sst): first pass time = 0.32's, 212.575'MB/sec 2024/08/20-03:30:00.923164 140500489848384 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632690.sst): old prealloc_size = 73819750, real_size = 48677312 2024/08/20-03:30:00.923259 140500489848384 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632690.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.75 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-03:30:01.434697 140500489848384 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632690.sst): second pass time = 2.24's, 27.617'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 98.285'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15600.670'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.200'MB/sec write SST data time = 0.09's, 544.918'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 = 18581.440'MB/sec zip my value time = 2.24's, unzip length = 0.062'GB zip my value throughput = 27.617'MB/sec zip pipeline throughput = 193.093'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.75 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.75 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.9115 value = 1.2951 dict = 1.00 all = 1.3348 } Zip/UnZip{ index = 0.3435 value = 0.7721 dict = 1.00 all = 0.7492 } ---------------------------- 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 = 1.933851124 MB/sec (with seq num) write speed all = 1.856324309 MB/sec (without seq num) 2024/08/20-03:30:01.497269 140500489848384 [compaction_job.cc:1944] [default] [JOB 3078] Generated table #14632690: 335545 keys, 50276235 bytes, temperature: kWarm 2024/08/20-03:30:01.497381 140500489848384 EVENT_LOG_v1 {"time_micros": 1724095801497317, "cf_name": "default", "job": 3078, "event": "table_file_creation", "file_number": 14632690, "file_size": 50276235, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189831863088, "largest_seqno": 189864200261, "table_properties": {"data_size": 47671312, "index_size": 921984, "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": 1724095798, "oldest_key_time": 0, "file_creation_time": 1724095798, "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": 14632690, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:30:01.545490 140500489848384 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632691.sst) /dev/shm/ToplingTemp/Topling-141347-1QGMSc 2024/08/20-03:30:02.453468 140500489848384 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632691.sst): first pass time = 0.91's, 73.915'MB/sec 2024/08/20-03:30:05.441673 140500489848384 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632691.sst): old prealloc_size = 73819750, real_size = 48664696 2024/08/20-03:30:05.441746 140500489848384 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632691.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.74 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-03:30:05.968326 140500489848384 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632691.sst): second pass time = 2.99's, 20.666'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 95.444'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21262.301'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.239'MB/sec write SST data time = 0.18's, 286.563'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 = 18579.259'MB/sec zip my value time = 2.99's, unzip length = 0.062'GB zip my value throughput = 20.666'MB/sec zip pipeline throughput = 126.502'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.74 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.74 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.9192 value = 1.2954 dict = 1.00 all = 1.3351 } Zip/UnZip{ index = 0.3426 value = 0.7720 dict = 1.00 all = 0.7490 } ---------------------------- 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 = 1.935548058 MB/sec (with seq num) write speed all = 1.857956014 MB/sec (without seq num) 2024/08/20-03:30:06.036505 140500489848384 [compaction_job.cc:1944] [default] [JOB 3078] Generated table #14632691: 335545 keys, 50263627 bytes, temperature: kWarm 2024/08/20-03:30:06.036590 140500489848384 EVENT_LOG_v1 {"time_micros": 1724095806036546, "cf_name": "default", "job": 3078, "event": "table_file_creation", "file_number": 14632691, "file_size": 50263627, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189831863087, "largest_seqno": 189864200263, "table_properties": {"data_size": 47661136, "index_size": 919552, "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": 1724095801, "oldest_key_time": 0, "file_creation_time": 1724095801, "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": 14632691, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:30:06.091796 140500489848384 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632692.sst) /dev/shm/ToplingTemp/Topling-141347-zeaCcb 2024/08/20-03:30:06.755664 140500489848384 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632692.sst): first pass time = 0.66's, 55.096'MB/sec 2024/08/20-03:30:07.275729 140500489848384 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632692.sst): part-0: reject ZipStore ratio = 0.809 2024/08/20-03:30:07.358585 140500489848384 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632692.sst): old prealloc_size = 73819750, real_size = 34950080 2024/08/20-03:30:07.358631 140500489848384 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632692.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 182866 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 6.87 raw-val = 0.0336 GB zip-val = 0.0336 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-03:30:07.421523 140500489848384 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00/14632692.sst): second pass time = 0.52's, 64.801'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.06's, 564.414'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 41264.900'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.225'MB/sec write SST data time = 0.03's, 1388.762'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 = 0.52's, unzip length = 0.034'GB zip my value throughput = 64.801'MB/sec zip pipeline throughput = 139.553'MB/sec entries = 182866 avg-key = 16.00 avg-zkey = 6.87 avg-val = 184.00 avg-zval = 184.00 usrkeys = 182866 avg-key = 8.00 avg-zkey = 6.87 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 182866 bytes = 617184 } seq expand size = 1280062 multi value expand size = 0 cnt WriteAppend = 4116 UnZipSize{ index = 0.0015 GB value = 0.0336 GB dict = 0.00 MB all = 0.0366 GB } __ZipSize{ index = 0.0013 GB value = 0.0336 GB dict = 0.00 MB all = 0.0355 GB } UnZip/Zip{ index = 1.1642 value = 1.0000 dict = 0.00 all = 1.0296 } Zip/UnZip{ index = 0.8590 value = 1.0000 dict = 0.00 all = 0.9713 } ---------------------------- total value len = 62.459855 GB avg = 0.180 KB (by entry num) total key len = 6.802421 GB avg = 0.020 KB total ukey len = 3.196339 GB avg = 0.008 KB total ukey num = 0.390187517 Billion total entry num = 0.347065525 Billion write speed all = 1.936527767 MB/sec (with seq num) write speed all = 1.858897974 MB/sec (without seq num) 2024/08/20-03:30:07.465566 140500489848384 [compaction_job.cc:1944] [default] [JOB 3078] Generated table #14632692: 182866 keys, 35523212 bytes, temperature: kWarm 2024/08/20-03:30:07.465631 140500489848384 EVENT_LOG_v1 {"time_micros": 1724095807465597, "cf_name": "default", "job": 3078, "event": "table_file_creation", "file_number": 14632692, "file_size": 35523212, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770425471, "largest_seqno": 189864200262, "table_properties": {"data_size": 33647536, "index_size": 1256640, "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": 2925856, "raw_average_key_size": 16, "raw_value_size": 33647344, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 182866, "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": 1724095806, "oldest_key_time": 0, "file_creation_time": 1724095806, "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": 14632692, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:30:07.481984 140500489848384 [compaction_job.cc:699] job-03078: subcompact[0], size: 0.136063 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03078/att-00 [14632690,14632691,14632692] 2024/08/20-03:30:07.513399 140500489848384 (Original Log Time 2024/08/20-03:29:57.188093) EVENT_LOG_v1 {"time_micros": 1724095797188044, "job": 3078, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14632663], "files_L2": [14632621, 14632622, 14632623], "score": 0.988878, "input_data_size": 138002742, "oldest_snapshot_seqno": 189864284277} 2024/08/20-03:30:07.513403 140500489848384 (Original Log Time 2024/08/20-03:30:07.510160) [compaction_job.cc:2018] [default] [JOB 3078] Compacted 1@1 + 3@2 files to L2 => 136063074 bytes 2024/08/20-03:30:07.513405 140500489848384 (Original Log Time 2024/08/20-03:30:07.513323) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.4 rd, 13.2 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.3, 118.3 +0.0 blob) out(129.8 +0.0 blob), read-write-amplify(19.6) write-amplify(9.7) OK, records in: 856505, records dropped: 2549 output_compression: Snappy 2024/08/20-03:30:07.513414 140500489848384 (Original Log Time 2024/08/20-03:30:07.513373) EVENT_LOG_v1 {"time_micros": 1724095807513351, "cf": "default", "job": 3078, "event": "compaction_finished", "compaction_time_micros": 10293905, "compaction_time_cpu_micros": 2080813, "output_level": 2, "num_output_files": 3, "total_output_size": 136063074, "num_input_records": 856505, "num_output_records": 853956, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 106819418, "file_range_sync_nanos": 0, "file_fsync_nanos": 3482, "file_prepare_write_nanos": 145548, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:30:07.644822 140500489848384 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":1724095796,"executesMs":10478,"compactionJobId":3078,"attempt":0,"compactionInputRawBytes":171301000,"compactionInputZipBytes":138002742,"compactionOutputRawBytes":0,"compactionOutputZipBytes":136063074,"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":"00-52b752651b213333d75d28014aa5b8d8-cc2ef57404f2b3b9-00"}}, response = 2024/08/20-03:30:07.644920 140500489848384 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-03078/att-00: olev 2, work 10.479 s, result 4.749 ms, install 3.280 ms, input{raw 163.365 MiB zip 131.610 MiB}