2024/08/20-12:54:12.931086 140500363957824 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00: fork to child time = 0.028890 sec 2024/08/20-12:54:12.932850 140500363957824 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00 2024/08/20-12:54:12.945700 140500363957824 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00 2024/08/20-12:54:12.946236 140500363957824 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:54:12.946755 140500363957824 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:54:12.989550 140500363957824 [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-30648/att-00/MANIFEST-14629260 2024/08/20-12:54:13.045210 140500363957824 [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-30648/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14664456, last_sequence is 190559993140, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14664278 2024/08/20-12:54:13.045222 140500363957824 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:54:13.045302 140500363957824 [version_set.cc:5652] Creating manifest 14664456 2024/08/20-12:54:13.071413 140500363957824 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:54:13.085533 140500363957824 [compaction_job.cc:2433] [default] [JOB 30648] Compacting 1@2 + 3@3 files to L3, score 0.97, subcompactions 1 : 1 2024/08/20-12:54:13.085557 140500363957824 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 15672 Base level 2, inputs: [14664431(15MB)], [14664364(91MB) 14664365(91MB) 14664366(52MB)] 2024/08/20-12:54:13.225870 140500363957824 [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 2024/08/20-12:54:13.225909 140500363957824 [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 2024/08/20-12:54:13.225943 140500363957824 [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 2024/08/20-12:54:13.225964 140500363957824 [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 2024/08/20-12:54:13.225978 140500363957824 [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 2024/08/20-12:54:13.903901 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00/14664457.sst) /dev/shm/ToplingTemp/Topling-355844-gXpCEt 2024/08/20-12:54:14.959950 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00/14664457.sst): first pass time = 1.06's, 127.104'MB/sec 2024/08/20-12:54:16.203252 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00/14664457.sst): old prealloc_size = 147639500, real_size = 92067176 2024/08/20-12:54:16.203335 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00/14664457.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 1.37 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-12:54:16.756014 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00/14664457.sst): second pass time = 1.24's, 99.460'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.55's, 173.053'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16756.368'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.371'MB/sec write SST data time = 0.10's, 947.734'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 = 33814.022'MB/sec zip my value time = 1.24's, unzip length = 0.123'GB zip my value throughput = 99.460'MB/sec zip pipeline throughput = 99.460'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.37 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.37 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2516592 } 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 = 0.0009 GB value = 0.0910 GB dict = 1.24 MB all = 0.0957 GB } UnZip/Zip{ index = 5.8502 value = 1.3572 dict = 1.00 all = 1.4031 } Zip/UnZip{ index = 0.1709 value = 0.7368 dict = 1.00 all = 0.7127 } ---------------------------- 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 = 0.994381562 MB/sec (with seq num) write speed all = 0.954518900 MB/sec (without seq num) 2024/08/20-12:54:16.864686 140500363957824 [compaction_job.cc:1944] [default] [JOB 30648] Generated table #14664457: 671089 keys, 95658492 bytes, temperature: kWarm 2024/08/20-12:54:16.864765 140500363957824 EVENT_LOG_v1 {"time_micros": 1724129656864721, "cf_name": "default", "job": 30648, "event": "table_file_creation", "file_number": 14664457, "file_size": 95658492, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189734509079, "largest_seqno": 190559834488, "table_properties": {"data_size": 90981552, "index_size": 917696, "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": 1724129653, "oldest_key_time": 0, "file_creation_time": 1724129653, "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": 14664457, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:54:16.909131 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00/14664458.sst) /dev/shm/ToplingTemp/Topling-355844-ODJP6p 2024/08/20-12:54:18.551406 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00/14664458.sst): first pass time = 1.64's, 81.729'MB/sec 2024/08/20-12:54:19.945981 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00/14664458.sst): old prealloc_size = 147639500, real_size = 92296320 2024/08/20-12:54:19.946057 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00/14664458.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 1.71 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-12:54:20.569290 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00/14664458.sst): second pass time = 1.39's, 88.677'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.62's, 153.568'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27321.209'MB/sec (index lex order gen) rebuild zvType time = 0.52's, 0.324'MB/sec write SST data time = 0.11's, 905.980'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 = 29601.278'MB/sec zip my value time = 1.39's, unzip length = 0.123'GB zip my value throughput = 88.677'MB/sec zip pipeline throughput = 119.746'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.71 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.71 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 = 0.0011 GB value = 0.0910 GB dict = 1.24 MB all = 0.0957 GB } UnZip/Zip{ index = 4.6900 value = 1.3572 dict = 1.00 all = 1.4022 } Zip/UnZip{ index = 0.2132 value = 0.7368 dict = 1.00 all = 0.7132 } ---------------------------- 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 = 0.996322453 MB/sec (with seq num) write speed all = 0.956384859 MB/sec (without seq num) 2024/08/20-12:54:20.726742 140500363957824 [compaction_job.cc:1944] [default] [JOB 30648] Generated table #14664458: 671089 keys, 95719868 bytes, temperature: kWarm 2024/08/20-12:54:20.726827 140500363957824 EVENT_LOG_v1 {"time_micros": 1724129660726782, "cf_name": "default", "job": 30648, "event": "table_file_creation", "file_number": 14664458, "file_size": 95719868, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190374775245, "largest_seqno": 190559834484, "table_properties": {"data_size": 90983696, "index_size": 1144704, "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": 1724129656, "oldest_key_time": 0, "file_creation_time": 1724129656, "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": 14664458, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:54:20.792262 140500363957824 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00/14664459.sst) /dev/shm/ToplingTemp/Topling-355844-4FKvtr 2024/08/20-12:54:21.932862 140500363957824 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00/14664459.sst): first pass time = 1.14's, 76.500'MB/sec 2024/08/20-12:54:23.087610 140500363957824 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00/14664459.sst): old prealloc_size = 147639500, real_size = 62088680 2024/08/20-12:54:23.087667 140500363957824 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00/14664459.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 436262 prefix = 4 raw-key = 0.0017 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 2.44 raw-val = 0.0803 GB zip-val = 0.0609 GB avg-val = 184.00 avg-zval = 139.63 2024/08/20-12:54:23.604736 140500363957824 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00/14664459.sst): second pass time = 1.15's, 69.556'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.52's, 124.281'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 35009.645'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.268'MB/sec write SST data time = 0.11's, 582.509'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.813'MB, throughput = 19653.898'MB/sec zip my value time = 1.15's, unzip length = 0.080'GB zip my value throughput = 69.556'MB/sec zip pipeline throughput = 145.388'MB/sec entries = 436262 avg-key = 16.00 avg-zkey = 2.44 avg-val = 184.00 avg-zval = 139.63 usrkeys = 436262 avg-key = 8.00 avg-zkey = 2.44 avg-val = 191.00 avg-zval = 139.63 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 436262 bytes = 1472400 } seq expand size = 3053834 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0035 GB value = 0.0803 GB dict = 0.81 MB all = 0.0873 GB } __ZipSize{ index = 0.0011 GB value = 0.0609 GB dict = 0.81 MB all = 0.0643 GB } UnZip/Zip{ index = 3.2817 value = 1.3178 dict = 1.00 all = 1.3577 } Zip/UnZip{ index = 0.3047 value = 0.7589 dict = 1.00 all = 0.7366 } ---------------------------- total value len = 62.636432 GB avg = 0.180 KB (by entry num) total key len = 6.817213 GB avg = 0.020 KB total ukey len = 3.203735 GB avg = 0.008 KB total ukey num = 0.391112001 Billion total entry num = 0.347990009 Billion write speed all = 0.997576100 MB/sec (with seq num) write speed all = 0.957590119 MB/sec (without seq num) 2024/08/20-12:54:23.684103 140500363957824 [compaction_job.cc:1944] [default] [JOB 30648] Generated table #14664459: 436262 keys, 64265803 bytes, temperature: kWarm 2024/08/20-12:54:23.684178 140500363957824 EVENT_LOG_v1 {"time_micros": 1724129663684135, "cf_name": "default", "job": 30648, "event": "table_file_creation", "file_number": 14664459, "file_size": 64265803, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190430689818, "largest_seqno": 190559834489, "table_properties": {"data_size": 60915984, "index_size": 1063488, "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": 6980192, "raw_average_key_size": 16, "raw_value_size": 80272208, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 436262, "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": 1724129660, "oldest_key_time": 0, "file_creation_time": 1724129660, "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": 14664459, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:54:23.727317 140500363957824 [compaction_job.cc:699] job-30648: subcompact[0], size: 0.255644 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30648/att-00 [14664457,14664458,14664459] 2024/08/20-12:54:23.809670 140500363957824 (Original Log Time 2024/08/20-12:54:13.085649) EVENT_LOG_v1 {"time_micros": 1724129653085581, "job": 30648, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14664431], "files_L3": [14664364, 14664365, 14664366], "score": 0.974761, "input_data_size": 262365192, "oldest_snapshot_seqno": 190559992598} 2024/08/20-12:54:23.809675 140500363957824 (Original Log Time 2024/08/20-12:54:23.809023) [compaction_job.cc:2018] [default] [JOB 30648] Compacted 1@2 + 3@3 files to L3 => 255644163 bytes 2024/08/20-12:54:23.809678 140500363957824 (Original Log Time 2024/08/20-12:54:23.809573) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 24.7 rd, 24.0 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(15.1, 235.1 +0.0 blob) out(243.8 +0.0 blob), read-write-amplify(32.8) write-amplify(16.2) OK, records in: 1784852, records dropped: 6412 output_compression: Snappy 2024/08/20-12:54:23.809689 140500363957824 (Original Log Time 2024/08/20-12:54:23.809639) EVENT_LOG_v1 {"time_micros": 1724129663809609, "cf": "default", "job": 30648, "event": "compaction_finished", "compaction_time_micros": 10641683, "compaction_time_cpu_micros": 4245543, "output_level": 3, "num_output_files": 3, "total_output_size": 255644163, "num_input_records": 1784852, "num_output_records": 1778440, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 172878392, "file_range_sync_nanos": 0, "file_fsync_nanos": 2747, "file_prepare_write_nanos": 8731, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-12:54:23.971103 140500363957824 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":1724129652,"executesMs":10868,"compactionJobId":30648,"attempt":0,"compactionInputRawBytes":356970400,"compactionInputZipBytes":262365192,"compactionOutputRawBytes":0,"compactionOutputZipBytes":255644163,"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":"00-1ef09d1829bc95f2bad75d9a0eaf3f09-359b84a592377213-00"}}, response = 2024/08/20-12:54:23.971197 140500363957824 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-30648/att-00: olev 3, work 10.868 s, result 8.949 ms, install 0.699 ms, input{raw 340.434 MiB zip 250.211 MiB}