2024/08/20-07:51:32.521439 140500372350528 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00: fork to child time = 0.014830 sec 2024/08/20-07:51:32.522529 140500372350528 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00 2024/08/20-07:51:32.528081 140500372350528 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00 2024/08/20-07:51:32.536001 140500372350528 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:51:32.536512 140500372350528 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:51:32.584548 140500372350528 [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-16811/att-00/MANIFEST-14629260 2024/08/20-07:51:32.612751 140500372350528 [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-16811/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14648396, last_sequence is 190213225218, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14648309 2024/08/20-07:51:32.612757 140500372350528 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:51:32.612812 140500372350528 [version_set.cc:5652] Creating manifest 14648396 2024/08/20-07:51:32.644931 140500372350528 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:51:32.662226 140500372350528 [compaction_job.cc:2433] [default] [JOB 16811] Compacting 1@2 + 2@3 files to L3, score 1.07, subcompactions 1 : 1 2024/08/20-07:51:32.662240 140500372350528 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8631 Base level 2, inputs: [14648361(48MB)], [14647393(91MB) 14647394(71MB)] 2024/08/20-07:51:32.671212 140500372350528 [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 2024/08/20-07:51:32.671248 140500372350528 [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 2024/08/20-07:51:32.671272 140500372350528 [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 2024/08/20-07:51:32.671281 140500372350528 [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 2024/08/20-07:51:32.671290 140500372350528 [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 2024/08/20-07:51:33.745955 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648397.sst) /dev/shm/ToplingTemp/Topling-248540-poqu1B 2024/08/20-07:51:34.816207 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648397.sst): first pass time = 1.07's, 125.416'MB/sec 2024/08/20-07:51:37.144003 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648397.sst): old prealloc_size = 147639500, real_size = 91950680 2024/08/20-07:51:37.144091 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648397.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 = 1.18 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.59 2024/08/20-07:51:38.059164 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648397.sst): second pass time = 2.33's, 53.069'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.92's, 104.308'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13971.982'MB/sec (index lex order gen) rebuild zvType time = 0.73's, 0.229'MB/sec write SST data time = 0.18's, 526.951'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 = 32852.969'MB/sec zip my value time = 2.33's, unzip length = 0.123'GB zip my value throughput = 53.069'MB/sec zip pipeline throughput = 107.182'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.18 avg-val = 184.00 avg-zval = 135.59 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.18 avg-val = 191.00 avg-zval = 135.59 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2432720 } 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 = 0.0955 GB } UnZip/Zip{ index = 6.7710 value = 1.3571 dict = 1.00 all = 1.4060 } Zip/UnZip{ index = 0.1477 value = 0.7369 dict = 1.00 all = 0.7112 } ---------------------------- 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 = 1.345290547 MB/sec (with seq num) write speed all = 1.291360683 MB/sec (without seq num) 2024/08/20-07:51:38.176432 140500372350528 [compaction_job.cc:1944] [default] [JOB 16811] Generated table #14648397: 671089 keys, 95458172 bytes, temperature: kWarm 2024/08/20-07:51:38.176536 140500372350528 EVENT_LOG_v1 {"time_micros": 1724111498176475, "cf_name": "default", "job": 16811, "event": "table_file_creation", "file_number": 14648397, "file_size": 95458172, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189864202019, "largest_seqno": 190212835605, "table_properties": {"data_size": 90989856, "index_size": 792896, "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": 1724111493, "oldest_key_time": 0, "file_creation_time": 1724111493, "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": 14648397, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:51:38.277856 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648398.sst) /dev/shm/ToplingTemp/Topling-248540-YW9e7D 2024/08/20-07:51:39.820459 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648398.sst): first pass time = 1.54's, 87.011'MB/sec 2024/08/20-07:51:41.287759 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648398.sst): old prealloc_size = 147639500, real_size = 91566488 2024/08/20-07:51:41.287828 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648398.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.61 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-07:51:42.210744 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648398.sst): second pass time = 1.47's, 84.263'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.92's, 102.918'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10190.377'MB/sec (index lex order gen) rebuild zvType time = 0.74's, 0.227'MB/sec write SST data time = 0.18's, 516.571'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 = 22299.325'MB/sec zip my value time = 1.47's, unzip length = 0.123'GB zip my value throughput = 84.263'MB/sec zip pipeline throughput = 113.779'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 0.61 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 0.61 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0004 GB value = 0.0910 GB dict = 1.24 MB all = 0.0950 GB } UnZip/Zip{ index = 13.0258 value = 1.3571 dict = 1.00 all = 1.4130 } Zip/UnZip{ index = 0.0768 value = 0.7368 dict = 1.00 all = 0.7077 } ---------------------------- 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 = 1.347881447 MB/sec (with seq num) write speed all = 1.293851608 MB/sec (without seq num) 2024/08/20-07:51:42.328395 140500372350528 [compaction_job.cc:1944] [default] [JOB 16811] Generated table #14648398: 671089 keys, 94990012 bytes, temperature: kWarm 2024/08/20-07:51:42.328480 140500372350528 EVENT_LOG_v1 {"time_micros": 1724111502328435, "cf_name": "default", "job": 16811, "event": "table_file_creation", "file_number": 14648398, "file_size": 94990012, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190060934113, "largest_seqno": 190212835600, "table_properties": {"data_size": 90986384, "index_size": 412160, "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": 1724111498, "oldest_key_time": 0, "file_creation_time": 1724111498, "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": 14648398, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:51:42.452095 140500372350528 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648399.sst) /dev/shm/ToplingTemp/Topling-248540-OvvKPC 2024/08/20-07:51:42.593081 140500372350528 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648399.sst): first pass time = 0.14's, 193.697'MB/sec 2024/08/20-07:51:42.836093 140500372350528 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648399.sst): part-0: reject ZipStore ratio = 0.833 2024/08/20-07:51:42.895010 140500372350528 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648399.sst): old prealloc_size = 147639500, real_size = 25269664 2024/08/20-07:51:42.895068 140500372350528 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648399.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 136480 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 0.90 raw-val = 0.0251 GB zip-val = 0.0251 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-07:51:42.940677 140500372350528 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00/14648399.sst): second pass time = 0.24's, 103.662'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.05's, 562.738'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3672.335'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.266'MB/sec write SST data time = 0.02's, 1375.694'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 = 0.24's, unzip length = 0.025'GB zip my value throughput = 103.662'MB/sec zip pipeline throughput = 103.662'MB/sec entries = 136480 avg-key = 16.00 avg-zkey = 0.90 avg-val = 184.00 avg-zval = 184.00 usrkeys = 136480 avg-key = 8.00 avg-zkey = 0.90 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 136480 bytes = 460640 } seq expand size = 955360 multi value expand size = 0 cnt WriteAppend = 3072 UnZipSize{ index = 0.0011 GB value = 0.0251 GB dict = 0.00 MB all = 0.0273 GB } __ZipSize{ index = 0.0001 GB value = 0.0251 GB dict = 0.00 MB all = 0.0257 GB } UnZip/Zip{ index = 8.8854 value = 1.0000 dict = 0.00 all = 1.0622 } Zip/UnZip{ index = 0.1125 value = 1.0000 dict = 0.00 all = 0.9414 } ---------------------------- total value len = 62.579173 GB avg = 0.180 KB (by entry num) total key len = 6.812416 GB avg = 0.020 KB total ukey len = 3.201337 GB avg = 0.008 KB total ukey num = 0.390812219 Billion total entry num = 0.347690227 Billion write speed all = 1.348411306 MB/sec (with seq num) write speed all = 1.294361017 MB/sec (without seq num) 2024/08/20-07:51:42.973418 140500372350528 [compaction_job.cc:1944] [default] [JOB 16811] Generated table #14648399: 136480 keys, 25697194 bytes, temperature: kWarm 2024/08/20-07:51:42.973488 140500372350528 EVENT_LOG_v1 {"time_micros": 1724111502973454, "cf_name": "default", "job": 16811, "event": "table_file_creation", "file_number": 14648399, "file_size": 25697194, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190109518549, "largest_seqno": 190212833429, "table_properties": {"data_size": 25112512, "index_size": 122880, "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": 2183680, "raw_average_key_size": 16, "raw_value_size": 25112320, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 136480, "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": 1724111502, "oldest_key_time": 0, "file_creation_time": 1724111502, "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": 14648399, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:51:42.988633 140500372350528 [compaction_job.cc:699] job-16811: subcompact[0], size: 0.216145 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16811/att-00 [14648397,14648398,14648399] 2024/08/20-07:51:43.033228 140500372350528 (Original Log Time 2024/08/20-07:51:32.662308) EVENT_LOG_v1 {"time_micros": 1724111492662256, "job": 16811, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14648361], "files_L3": [14647393, 14647394], "score": 1.0731, "input_data_size": 220987562, "oldest_snapshot_seqno": 190213224957} 2024/08/20-07:51:43.033232 140500372350528 (Original Log Time 2024/08/20-07:51:43.027218) [compaction_job.cc:2018] [default] [JOB 16811] Compacted 1@2 + 2@3 files to L3 => 216145378 bytes 2024/08/20-07:51:43.033234 140500372350528 (Original Log Time 2024/08/20-07:51:43.033155) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 21.4 rd, 20.9 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(48.3, 162.5 +0.0 blob) out(206.1 +0.0 blob), read-write-amplify(8.6) write-amplify(4.3) OK, records in: 1525319, records dropped: 46661 output_compression: Snappy 2024/08/20-07:51:43.033241 140500372350528 (Original Log Time 2024/08/20-07:51:43.033203) EVENT_LOG_v1 {"time_micros": 1724111503033182, "cf": "default", "job": 16811, "event": "compaction_finished", "compaction_time_micros": 10326338, "compaction_time_cpu_micros": 3830874, "output_level": 3, "num_output_files": 3, "total_output_size": 216145378, "num_input_records": 1525319, "num_output_records": 1478658, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 212651140, "file_range_sync_nanos": 0, "file_fsync_nanos": 2277, "file_prepare_write_nanos": 138938, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-07:51:43.158103 140500372350528 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":1724111492,"executesMs":10500,"compactionJobId":16811,"attempt":0,"compactionInputRawBytes":305063800,"compactionInputZipBytes":220987562,"compactionOutputRawBytes":0,"compactionOutputZipBytes":216145378,"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":"00-9c32289a216eef1b3fcf58ea5b64a448-0524c26d70948a46-00"}}, response = 2024/08/20-07:51:43.158203 140500372350528 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-16811/att-00: olev 3, work 10.501 s, result 4.893 ms, install 6.046 ms, input{raw 290.932 MiB zip 210.750 MiB}