2024/08/20-13:51:50.620610 140500422706752 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00: fork to child time = 0.013986 sec 2024/08/20-13:51:50.621730 140500422706752 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00 2024/08/20-13:51:50.626507 140500422706752 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00 2024/08/20-13:51:50.627917 140500422706752 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-13:51:50.628216 140500422706752 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-13:51:50.671960 140500422706752 [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-32907/att-00/MANIFEST-14629260 2024/08/20-13:51:50.723666 140500422706752 [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-32907/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14667208, last_sequence is 190621407161, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14667145 2024/08/20-13:51:50.723677 140500422706752 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-13:51:50.723762 140500422706752 [version_set.cc:5652] Creating manifest 14667208 2024/08/20-13:51:50.756043 140500422706752 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-13:51:50.769714 140500422706752 [compaction_job.cc:2433] [default] [JOB 32907] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-13:51:50.769732 140500422706752 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16825 Base level 1, inputs: [14667185(15MB)], [14667124(48MB) 14667125(48MB) 14667126(26MB)] 2024/08/20-13:51:50.924575 140500422706752 [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 2024/08/20-13:51:50.924601 140500422706752 [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 2024/08/20-13:51:50.924618 140500422706752 [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 2024/08/20-13:51:50.924638 140500422706752 [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 2024/08/20-13:51:50.924650 140500422706752 [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 2024/08/20-13:51:52.019231 140500422706752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00/14667209.sst) /dev/shm/ToplingTemp/Topling-373973-MzBHsg 2024/08/20-13:51:52.611782 140500422706752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00/14667209.sst): first pass time = 0.59's, 113.264'MB/sec 2024/08/20-13:51:55.385985 140500422706752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00/14667209.sst): old prealloc_size = 73819750, real_size = 48711336 2024/08/20-13:51:55.386067 140500422706752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00/14667209.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.87 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-13:51:55.855097 140500422706752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00/14667209.sst): second pass time = 2.77's, 22.265'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.47's, 107.243'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17251.706'MB/sec (index lex order gen) rebuild zvType time = 0.37's, 0.229'MB/sec write SST data time = 0.10's, 490.851'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 = 18128.676'MB/sec zip my value time = 2.77's, unzip length = 0.062'GB zip my value throughput = 22.265'MB/sec zip pipeline throughput = 195.693'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.87 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.87 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.7862 value = 1.2953 dict = 1.00 all = 1.3339 } Zip/UnZip{ index = 0.3589 value = 0.7720 dict = 1.00 all = 0.7497 } ---------------------------- 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 = 0.946360506 MB/sec (with seq num) write speed all = 0.908421538 MB/sec (without seq num) 2024/08/20-13:51:55.920049 140500422706752 [compaction_job.cc:1944] [default] [JOB 32907] Generated table #14667209: 335545 keys, 50310283 bytes, temperature: kWarm 2024/08/20-13:51:55.920151 140500422706752 EVENT_LOG_v1 {"time_micros": 1724133115920092, "cf_name": "default", "job": 32907, "event": "table_file_creation", "file_number": 14667209, "file_size": 50310283, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190595026597, "largest_seqno": 190621385686, "table_properties": {"data_size": 47663856, "index_size": 963456, "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": 1724133111, "oldest_key_time": 0, "file_creation_time": 1724133111, "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": 14667209, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:51:55.969832 140500422706752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00/14667210.sst) /dev/shm/ToplingTemp/Topling-373973-b1aPci 2024/08/20-13:51:57.056222 140500422706752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00/14667210.sst): first pass time = 1.09's, 61.776'MB/sec 2024/08/20-13:51:59.530092 140500422706752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00/14667210.sst): old prealloc_size = 73819750, real_size = 48589064 2024/08/20-13:51:59.530168 140500422706752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00/14667210.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.50 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-13:52:00.057249 140500422706752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00/14667210.sst): second pass time = 2.47's, 24.967'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.53's, 95.286'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18971.227'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.218'MB/sec write SST data time = 0.14's, 352.625'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 = 15125.636'MB/sec zip my value time = 2.47's, unzip length = 0.062'GB zip my value throughput = 24.967'MB/sec zip pipeline throughput = 129.585'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.50 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.50 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.2032 value = 1.2952 dict = 1.00 all = 1.3360 } Zip/UnZip{ index = 0.3122 value = 0.7721 dict = 1.00 all = 0.7485 } ---------------------------- 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 = 0.947256539 MB/sec (with seq num) write speed all = 0.909283020 MB/sec (without seq num) 2024/08/20-13:52:00.143536 140500422706752 [compaction_job.cc:1944] [default] [JOB 32907] Generated table #14667210: 335545 keys, 50229899 bytes, temperature: kWarm 2024/08/20-13:52:00.143616 140500422706752 EVENT_LOG_v1 {"time_micros": 1724133120143575, "cf_name": "default", "job": 32907, "event": "table_file_creation", "file_number": 14667210, "file_size": 50229899, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190563366084, "largest_seqno": 190621385679, "table_properties": {"data_size": 47667024, "index_size": 838016, "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": 1724133115, "oldest_key_time": 0, "file_creation_time": 1724133115, "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": 14667210, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:52:00.183200 140500422706752 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00/14667211.sst) /dev/shm/ToplingTemp/Topling-373973-kF9Qoj 2024/08/20-13:52:00.848807 140500422706752 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00/14667211.sst): first pass time = 0.67's, 65.974'MB/sec 2024/08/20-13:52:01.564591 140500422706752 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00/14667211.sst): old prealloc_size = 73819750, real_size = 33691696 2024/08/20-13:52:01.564646 140500422706752 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00/14667211.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 219546 prefix = 4 raw-key = 0.0009 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 6.46 raw-val = 0.0404 GB zip-val = 0.0322 GB avg-val = 184.00 avg-zval = 146.75 2024/08/20-13:52:01.761750 140500422706752 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00/14667211.sst): second pass time = 0.71's, 56.509'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.20's, 176.363'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 52067.956'MB/sec (index lex order gen) rebuild zvType time = 0.16's, 0.334'MB/sec write SST data time = 0.03's, 1059.983'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.418'MB, throughput = 14755.882'MB/sec zip my value time = 0.71's, unzip length = 0.040'GB zip my value throughput = 56.509'MB/sec zip pipeline throughput = 129.803'MB/sec entries = 219546 avg-key = 16.00 avg-zkey = 6.46 avg-val = 184.00 avg-zval = 146.75 usrkeys = 219546 avg-key = 8.00 avg-zkey = 6.46 avg-val = 191.00 avg-zval = 146.75 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 219546 bytes = 713536 } seq expand size = 1536822 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0018 GB value = 0.0404 GB dict = 0.42 MB all = 0.0439 GB } __ZipSize{ index = 0.0014 GB value = 0.0322 GB dict = 0.42 MB all = 0.0348 GB } UnZip/Zip{ index = 1.2377 value = 1.2539 dict = 1.00 all = 1.2629 } Zip/UnZip{ index = 0.8079 value = 0.7975 dict = 1.00 all = 0.7919 } ---------------------------- total value len = 62.466861 GB avg = 0.180 KB (by entry num) total key len = 6.803008 GB avg = 0.020 KB total ukey len = 3.196633 GB avg = 0.008 KB total ukey num = 0.390224197 Billion total entry num = 0.347102205 Billion write speed all = 0.947856308 MB/sec (with seq num) write speed all = 0.909859641 MB/sec (without seq num) 2024/08/20-13:52:01.870726 140500422706752 [compaction_job.cc:1944] [default] [JOB 32907] Generated table #14667211: 219546 keys, 34769925 bytes, temperature: kWarm 2024/08/20-13:52:01.870794 140500422706752 EVENT_LOG_v1 {"time_micros": 1724133121870759, "cf_name": "default", "job": 32907, "event": "table_file_creation", "file_number": 14667211, "file_size": 34769925, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190586136798, "largest_seqno": 190621385688, "table_properties": {"data_size": 32217632, "index_size": 1419008, "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": 3512736, "raw_average_key_size": 16, "raw_value_size": 40396464, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 219546, "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-DictZipBlobStore", "creation_time": 1724133120, "oldest_key_time": 0, "file_creation_time": 1724133120, "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": 14667211, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-13:52:01.884520 140500422706752 [compaction_job.cc:699] job-32907: subcompact[0], size: 0.135310 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-32907/att-00 [14667209,14667210,14667211] 2024/08/20-13:52:01.923883 140500422706752 (Original Log Time 2024/08/20-13:51:50.769795) EVENT_LOG_v1 {"time_micros": 1724133110769747, "job": 32907, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14667185], "files_L2": [14667124, 14667125, 14667126], "score": 0.989061, "input_data_size": 145523319, "oldest_snapshot_seqno": 190621406718} 2024/08/20-13:52:01.923888 140500422706752 (Original Log Time 2024/08/20-13:52:01.920208) [compaction_job.cc:2018] [default] [JOB 32907] Compacted 1@1 + 3@2 files to L2 => 135310107 bytes 2024/08/20-13:52:01.923890 140500422706752 (Original Log Time 2024/08/20-13:52:01.923818) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 13.1 rd, 12.2 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(15.8, 123.0 +0.0 blob) out(129.0 +0.0 blob), read-write-amplify(17.0) write-amplify(8.2) OK, records in: 893871, records dropped: 3235 output_compression: Snappy 2024/08/20-13:52:01.923897 140500422706752 (Original Log Time 2024/08/20-13:52:01.923863) EVENT_LOG_v1 {"time_micros": 1724133121923843, "cf": "default", "job": 32907, "event": "compaction_finished", "compaction_time_micros": 11114737, "compaction_time_cpu_micros": 2247010, "output_level": 2, "num_output_files": 3, "total_output_size": 135310107, "num_input_records": 893871, "num_output_records": 890636, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 141408736, "file_range_sync_nanos": 0, "file_fsync_nanos": 2665, "file_prepare_write_nanos": 8761, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-13:52:02.041112 140500422706752 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":1724133110,"executesMs":11293,"compactionJobId":32907,"attempt":0,"compactionInputRawBytes":178774200,"compactionInputZipBytes":145523319,"compactionOutputRawBytes":0,"compactionOutputZipBytes":135310107,"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":"00-99be76a83887a1835194b422ca820a8b-5faab46ab636acd1-00"}}, response = 2024/08/20-13:52:02.041497 140500422706752 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-32907/att-00: olev 2, work 11.293 s, result 6.244 ms, install 3.715 ms, input{raw 170.492 MiB zip 138.782 MiB}