2024/08/20-12:44:43.254031 140500162532928 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00: fork to child time = 0.010491 sec 2024/08/20-12:44:43.255017 140500162532928 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00 2024/08/20-12:44:43.259771 140500162532928 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00 2024/08/20-12:44:43.262932 140500162532928 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:44:43.263246 140500162532928 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:44:43.316688 140500162532928 [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-30257/att-00/MANIFEST-14629260 2024/08/20-12:44:43.344909 140500162532928 [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-30257/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14663958, last_sequence is 190549716490, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14663838 2024/08/20-12:44:43.344918 140500162532928 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:44:43.344997 140500162532928 [version_set.cc:5652] Creating manifest 14663958 2024/08/20-12:44:43.375015 140500162532928 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:44:43.390864 140500162532928 [compaction_job.cc:2433] [default] [JOB 30257] Compacting 1@2 + 2@3 files to L3, score 1.03, subcompactions 1 : 1 2024/08/20-12:44:43.390878 140500162532928 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15461 Base level 2, inputs: [14663905(48MB)], [14663332(91MB) 14663333(74MB)] 2024/08/20-12:44:43.399225 140500162532928 [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 2024/08/20-12:44:43.399272 140500162532928 [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 2024/08/20-12:44:43.399298 140500162532928 [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 2024/08/20-12:44:43.399309 140500162532928 [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 2024/08/20-12:44:43.399319 140500162532928 [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 2024/08/20-12:44:44.638168 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663959.sst) /dev/shm/ToplingTemp/Topling-352632-HIVIsB 2024/08/20-12:44:45.305678 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663959.sst): first pass time = 0.67's, 201.090'MB/sec 2024/08/20-12:44:48.662759 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663959.sst): old prealloc_size = 147639500, real_size = 91945464 2024/08/20-12:44:48.662830 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663959.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 1.19 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-12:44:49.216271 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663959.sst): second pass time = 3.36's, 36.792'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 172.299'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18800.433'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.373'MB/sec write SST data time = 0.10's, 917.731'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 25858.113'MB/sec zip my value time = 3.36's, unzip length = 0.123'GB zip my value throughput = 36.792'MB/sec zip pipeline throughput = 186.946'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.19 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.19 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0008 GB value = 0.0910 GB dict = 1.24 MB all = 0.0954 GB } UnZip/Zip{ index = 6.7125 value = 1.3573 dict = 1.00 all = 1.4074 } Zip/UnZip{ index = 0.1490 value = 0.7368 dict = 1.00 all = 0.7106 } ---------------------------- 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 = 0.390004650 Billion total entry num = 0.346882658 Billion write speed all = 1.002554875 MB/sec (with seq num) write speed all = 0.962364563 MB/sec (without seq num) 2024/08/20-12:44:49.430144 140500162532928 [compaction_job.cc:1944] [default] [JOB 30257] Generated table #14663959: 671089 keys, 95369084 bytes, temperature: kWarm 2024/08/20-12:44:49.430222 140500162532928 EVENT_LOG_v1 {"time_micros": 1724129089430176, "cf_name": "default", "job": 30257, "event": "table_file_creation", "file_number": 14663959, "file_size": 95369084, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190297797165, "largest_seqno": 190549286390, "table_properties": {"data_size": 90977760, "index_size": 799808, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724129084, "oldest_key_time": 0, "file_creation_time": 1724129084, "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": 14663959, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:44:49.487329 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663960.sst) /dev/shm/ToplingTemp/Topling-352632-nZuLUz 2024/08/20-12:44:51.023939 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663960.sst): first pass time = 1.54's, 87.349'MB/sec 2024/08/20-12:44:53.356628 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663960.sst): old prealloc_size = 147639500, real_size = 91965336 2024/08/20-12:44:53.356713 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663960.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 1.22 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-12:44:53.904485 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663960.sst): second pass time = 2.33's, 52.952'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 174.113'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16460.672'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.373'MB/sec write SST data time = 0.10's, 976.312'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 31287.280'MB/sec zip my value time = 2.33's, unzip length = 0.123'GB zip my value throughput = 52.952'MB/sec zip pipeline throughput = 127.651'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.22 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.22 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0008 GB value = 0.0910 GB dict = 1.24 MB all = 0.0954 GB } UnZip/Zip{ index = 6.5577 value = 1.3572 dict = 1.00 all = 1.4071 } Zip/UnZip{ index = 0.1525 value = 0.7368 dict = 1.00 all = 0.7107 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 1.004498539 MB/sec (with seq num) write speed all = 0.964233207 MB/sec (without seq num) 2024/08/20-12:44:54.014945 140500162532928 [compaction_job.cc:1944] [default] [JOB 30257] Generated table #14663960: 671089 keys, 95388924 bytes, temperature: kWarm 2024/08/20-12:44:54.015009 140500162532928 EVENT_LOG_v1 {"time_micros": 1724129094014977, "cf_name": "default", "job": 30257, "event": "table_file_creation", "file_number": 14663960, "file_size": 95388924, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190374770808, "largest_seqno": 190549286644, "table_properties": {"data_size": 90978752, "index_size": 818688, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724129089, "oldest_key_time": 0, "file_creation_time": 1724129089, "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": 14663960, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:44:54.054790 140500162532928 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663961.sst) /dev/shm/ToplingTemp/Topling-352632-neqy2x 2024/08/20-12:44:54.257105 140500162532928 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663961.sst): first pass time = 0.20's, 163.825'MB/sec 2024/08/20-12:44:54.537571 140500162532928 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663961.sst): part-0: reject ZipStore ratio = 0.817 2024/08/20-12:44:54.608663 140500162532928 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663961.sst): old prealloc_size = 147639500, real_size = 30643776 2024/08/20-12:44:54.608711 140500162532928 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663961.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 165684 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.70 raw-val = 0.0305 GB zip-val = 0.0305 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-12:44:54.663027 140500162532928 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00/14663961.sst): second pass time = 0.28's, 108.976'MB/sec, value only(92.0% of KV) wait indexing time = 0.07's, remap KeyValue time = 0.05's, 573.666'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3747.580'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.303'MB/sec write SST data time = 0.02's, 1383.828'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 = 0.28's, unzip length = 0.030'GB zip my value throughput = 108.976'MB/sec zip pipeline throughput = 108.976'MB/sec entries = 165684 avg-key = 16.00 avg-zkey = 0.70 avg-val = 184.00 avg-zval = 184.00 usrkeys = 165684 avg-key = 8.00 avg-zkey = 0.70 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 165684 bytes = 579904 } seq expand size = 1159788 multi value expand size = 0 cnt WriteAppend = 3729 UnZipSize{ index = 0.0013 GB value = 0.0305 GB dict = 0.00 MB all = 0.0331 GB } __ZipSize{ index = 0.0001 GB value = 0.0305 GB dict = 0.00 MB all = 0.0312 GB } UnZip/Zip{ index = 11.4107 value = 1.0000 dict = 0.00 all = 1.0626 } Zip/UnZip{ index = 0.0876 value = 1.0000 dict = 0.00 all = 0.9410 } ---------------------------- total value len = 62.584751 GB avg = 0.180 KB (by entry num) total key len = 6.812883 GB avg = 0.020 KB total ukey len = 3.201570 GB avg = 0.008 KB total ukey num = 0.390841423 Billion total entry num = 0.347719431 Billion write speed all = 1.004984172 MB/sec (with seq num) write speed all = 0.964700087 MB/sec (without seq num) 2024/08/20-12:44:54.703319 140500162532928 [compaction_job.cc:1944] [default] [JOB 30257] Generated table #14663961: 165684 keys, 31183338 bytes, temperature: kWarm 2024/08/20-12:44:54.703382 140500162532928 EVENT_LOG_v1 {"time_micros": 1724129094703350, "cf_name": "default", "job": 30257, "event": "table_file_creation", "file_number": 14663961, "file_size": 31183338, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190392279467, "largest_seqno": 190549286389, "table_properties": {"data_size": 30486048, "index_size": 116160, "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": 2650944, "raw_average_key_size": 16, "raw_value_size": 30485856, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 165684, "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-MixedLenBlobStore", "creation_time": 1724129094, "oldest_key_time": 0, "file_creation_time": 1724129094, "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": 14663961, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:44:54.720377 140500162532928 [compaction_job.cc:699] job-30257: subcompact[0], size: 0.221941 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30257/att-00 [14663959,14663960,14663961] 2024/08/20-12:44:54.756540 140500162532928 (Original Log Time 2024/08/20-12:44:43.390952) EVENT_LOG_v1 {"time_micros": 1724129083390891, "job": 30257, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14663905], "files_L3": [14663332, 14663333], "score": 1.02749, "input_data_size": 224468076, "oldest_snapshot_seqno": 190549715791} 2024/08/20-12:44:54.756543 140500162532928 (Original Log Time 2024/08/20-12:44:54.756101) [compaction_job.cc:2018] [default] [JOB 30257] Compacted 1@2 + 2@3 files to L3 => 221941346 bytes 2024/08/20-12:44:54.756545 140500162532928 (Original Log Time 2024/08/20-12:44:54.756481) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 19.8 rd, 19.6 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(48.7, 165.4 +0.0 blob) out(211.7 +0.0 blob), read-write-amplify(8.7) write-amplify(4.3) OK, records in: 1545338, records dropped: 37476 output_compression: Snappy 2024/08/20-12:44:54.756551 140500162532928 (Original Log Time 2024/08/20-12:44:54.756522) EVENT_LOG_v1 {"time_micros": 1724129094756504, "cf": "default", "job": 30257, "event": "compaction_finished", "compaction_time_micros": 11329436, "compaction_time_cpu_micros": 3053791, "output_level": 3, "num_output_files": 3, "total_output_size": 221941346, "num_input_records": 1545338, "num_output_records": 1507862, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 145734865, "file_range_sync_nanos": 0, "file_fsync_nanos": 2056, "file_prepare_write_nanos": 123179, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-12:44:54.885821 140500162532928 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":1724129083,"executesMs":11497,"compactionJobId":30257,"attempt":0,"compactionInputRawBytes":309067600,"compactionInputZipBytes":224468076,"compactionOutputRawBytes":0,"compactionOutputZipBytes":221941346,"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-ad6cc5a23e1f26ca017a5d745034690c-6c480663f1a0ee50-00"}}, response = 2024/08/20-12:44:54.885950 140500162532928 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-30257/att-00: olev 3, work 11.497 s, result 4.772 ms, install 0.467 ms, input{raw 294.750 MiB zip 214.069 MiB}