2024/08/20-05:40:53.520450 140500481455680 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00: fork to child time = 0.155935 sec 2024/08/20-05:40:53.525708 140500481455680 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00 2024/08/20-05:40:53.542167 140500481455680 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00 2024/08/20-05:40:53.545670 140500481455680 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-05:40:53.561297 140500481455680 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-05:40:53.613237 140500481455680 [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-10277/att-00/MANIFEST-14629260 2024/08/20-05:40:53.629630 140500481455680 [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-10277/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14640972, last_sequence is 190047150453, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14640836 2024/08/20-05:40:53.629642 140500481455680 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-05:40:53.629770 140500481455680 [version_set.cc:5652] Creating manifest 14640972 2024/08/20-05:40:53.658526 140500481455680 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-05:40:53.674519 140500481455680 [compaction_job.cc:2433] [default] [JOB 10277] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-05:40:53.674543 140500481455680 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 5335 Base level 1, inputs: [14640962(10MB)], [14640916(48MB) 14640917(47MB) 14640970(26MB)] 2024/08/20-05:40:53.782433 140500481455680 [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 2024/08/20-05:40:53.782466 140500481455680 [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 2024/08/20-05:40:53.782497 140500481455680 [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 2024/08/20-05:40:53.782513 140500481455680 [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 2024/08/20-05:40:53.782528 140500481455680 [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 2024/08/20-05:40:54.176905 140500481455680 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640973.sst) /dev/shm/ToplingTemp/Topling-198479-kKUphe 2024/08/20-05:40:54.603554 140500481455680 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640973.sst): first pass time = 0.43's, 157.317'MB/sec 2024/08/20-05:40:57.516978 140500481455680 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640973.sst): old prealloc_size = 73819750, real_size = 49188592 2024/08/20-05:40:57.517066 140500481455680 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640973.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.26 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-05:40:58.138993 140500481455680 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640973.sst): second pass time = 2.91's, 21.199'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.62's, 81.718'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23994.360'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.170'MB/sec write SST data time = 0.13's, 393.558'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 = 15730.677'MB/sec zip my value time = 2.91's, unzip length = 0.062'GB zip my value throughput = 21.199'MB/sec zip pipeline throughput = 163.121'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.26 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.26 avg-val = 191.00 avg-zval = 142.08 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8779 value = 1.2950 dict = 1.00 all = 1.3203 } Zip/UnZip{ index = 0.5325 value = 0.7722 dict = 1.00 all = 0.7574 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.585507163 MB/sec (with seq num) write speed all = 1.521945228 MB/sec (without seq num) 2024/08/20-05:40:58.220222 140500481455680 [compaction_job.cc:1944] [default] [JOB 10277] Generated table #14640973: 335545 keys, 50829451 bytes, temperature: kWarm 2024/08/20-05:40:58.220327 140500481455680 EVENT_LOG_v1 {"time_micros": 1724103658220266, "cf_name": "default", "job": 10277, "event": "table_file_creation", "file_number": 14640973, "file_size": 50829451, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189988338319, "largest_seqno": 190047073028, "table_properties": {"data_size": 47675152, "index_size": 1429440, "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": 1724103654, "oldest_key_time": 0, "file_creation_time": 1724103654, "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": 14640973, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:40:58.264907 140500481455680 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640974.sst) /dev/shm/ToplingTemp/Topling-198479-ogHKFh 2024/08/20-05:40:59.357123 140500481455680 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640974.sst): first pass time = 1.09's, 61.446'MB/sec 2024/08/20-05:41:00.947794 140500481455680 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640974.sst): old prealloc_size = 73819750, real_size = 48441040 2024/08/20-05:41:00.947863 140500481455680 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640974.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.05 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-05:41:01.416504 140500481455680 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640974.sst): second pass time = 1.59's, 38.831'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.47's, 106.942'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17763.906'MB/sec (index lex order gen) rebuild zvType time = 0.38's, 0.219'MB/sec write SST data time = 0.09's, 582.455'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 = 15188.773'MB/sec zip my value time = 1.59's, unzip length = 0.062'GB zip my value throughput = 38.831'MB/sec zip pipeline throughput = 170.598'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.05 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.05 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.9042 value = 1.2952 dict = 1.00 all = 1.3389 } Zip/UnZip{ index = 0.2561 value = 0.7721 dict = 1.00 all = 0.7469 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.586980362 MB/sec (with seq num) write speed all = 1.523361663 MB/sec (without seq num) 2024/08/20-05:41:01.483246 140500481455680 [compaction_job.cc:1944] [default] [JOB 10277] Generated table #14640974: 335545 keys, 50123851 bytes, temperature: kWarm 2024/08/20-05:41:01.483322 140500481455680 EVENT_LOG_v1 {"time_micros": 1724103661483280, "cf_name": "default", "job": 10277, "event": "table_file_creation", "file_number": 14640974, "file_size": 50123851, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189939819411, "largest_seqno": 190047073030, "table_properties": {"data_size": 47669440, "index_size": 687552, "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": 1724103658, "oldest_key_time": 0, "file_creation_time": 1724103658, "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": 14640974, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:41:01.530545 140500481455680 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640975.sst) /dev/shm/ToplingTemp/Topling-198479-nGtIpe 2024/08/20-05:41:01.898391 140500481455680 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640975.sst): first pass time = 0.37's, 102.999'MB/sec 2024/08/20-05:41:02.196821 140500481455680 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640975.sst): part-0: reject ZipStore ratio = 0.807 2024/08/20-05:41:02.294409 140500481455680 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640975.sst): old prealloc_size = 73819750, real_size = 36072624 2024/08/20-05:41:02.294457 140500481455680 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640975.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 189413 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 6.19 raw-val = 0.0349 GB zip-val = 0.0349 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-05:41:02.357978 140500481455680 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00/14640975.sst): second pass time = 0.30's, 117.059'MB/sec, value only(92.0% of KV) wait indexing time = 0.10's, remap KeyValue time = 0.06's, 576.879'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 39445.214'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.248'MB/sec write SST data time = 0.03's, 1433.395'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 = 0.30's, unzip length = 0.035'GB zip my value throughput = 117.059'MB/sec zip pipeline throughput = 117.059'MB/sec entries = 189413 avg-key = 16.00 avg-zkey = 6.19 avg-val = 184.00 avg-zval = 184.00 usrkeys = 189413 avg-key = 8.00 avg-zkey = 6.19 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 189413 bytes = 639280 } seq expand size = 1325891 multi value expand size = 0 cnt WriteAppend = 4263 UnZipSize{ index = 0.0015 GB value = 0.0349 GB dict = 0.00 MB all = 0.0379 GB } __ZipSize{ index = 0.0012 GB value = 0.0349 GB dict = 0.00 MB all = 0.0367 GB } UnZip/Zip{ index = 1.2920 value = 1.0000 dict = 0.00 all = 1.0332 } Zip/UnZip{ index = 0.7740 value = 1.0000 dict = 0.00 all = 0.9679 } ---------------------------- total value len = 62.461106 GB avg = 0.180 KB (by entry num) total key len = 6.802526 GB avg = 0.020 KB total ukey len = 3.196391 GB avg = 0.008 KB total ukey num = 0.390194064 Billion total entry num = 0.347072072 Billion write speed all = 1.587844952 MB/sec (with seq num) write speed all = 1.524192888 MB/sec (without seq num) 2024/08/20-05:41:02.406029 140500481455680 [compaction_job.cc:1944] [default] [JOB 10277] Generated table #14640975: 189413 keys, 36666188 bytes, temperature: kWarm 2024/08/20-05:41:02.406093 140500481455680 EVENT_LOG_v1 {"time_micros": 1724103662406062, "cf_name": "default", "job": 10277, "event": "table_file_creation", "file_number": 14640975, "file_size": 36666188, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189939816054, "largest_seqno": 190047073031, "table_properties": {"data_size": 34852192, "index_size": 1172864, "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": 3030608, "raw_average_key_size": 16, "raw_value_size": 34851992, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 189413, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1724103661, "oldest_key_time": 0, "file_creation_time": 1724103661, "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": 14640975, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:41:02.423789 140500481455680 [compaction_job.cc:699] job-10277: subcompact[0], size: 0.137619 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10277/att-00 [14640973,14640974,14640975] 2024/08/20-05:41:02.452486 140500481455680 (Original Log Time 2024/08/20-05:40:53.674634) EVENT_LOG_v1 {"time_micros": 1724103653674566, "job": 10277, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14640962], "files_L2": [14640916, 14640917, 14640970], "score": 0.988796, "input_data_size": 139372213, "oldest_snapshot_seqno": 190047149900} 2024/08/20-05:41:02.452490 140500481455680 (Original Log Time 2024/08/20-05:41:02.451973) [compaction_job.cc:2018] [default] [JOB 10277] Compacted 1@1 + 3@2 files to L2 => 137619490 bytes 2024/08/20-05:41:02.452492 140500481455680 (Original Log Time 2024/08/20-05:41:02.452413) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 15.9 rd, 15.7 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(10.5, 122.4 +0.0 blob) out(131.2 +0.0 blob), read-write-amplify(25.2) write-amplify(12.5) OK, records in: 862824, records dropped: 2321 output_compression: Snappy 2024/08/20-05:41:02.452498 140500481455680 (Original Log Time 2024/08/20-05:41:02.452467) EVENT_LOG_v1 {"time_micros": 1724103662452439, "cf": "default", "job": 10277, "event": "compaction_finished", "compaction_time_micros": 8749163, "compaction_time_cpu_micros": 2151809, "output_level": 2, "num_output_files": 3, "total_output_size": 137619490, "num_input_records": 862824, "num_output_records": 860503, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 99774036, "file_range_sync_nanos": 0, "file_fsync_nanos": 2712, "file_prepare_write_nanos": 141333, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-05:41:02.570306 140500481455680 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":1724103653,"executesMs":8924,"compactionJobId":10277,"attempt":0,"compactionInputRawBytes":172564800,"compactionInputZipBytes":139372213,"compactionOutputRawBytes":0,"compactionOutputZipBytes":137619490,"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":"00-763083b2bde97169b94eb18ad7750300-aaba3f3b2e60e793-00"}}, response = 2024/08/20-05:41:02.570381 140500481455680 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-10277/att-00: olev 2, work 8.925 s, result 6.185 ms, install 0.543 ms, input{raw 164.571 MiB zip 132.916 MiB}