2024/08/20-01:58:27.414155 140500196103744 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00: fork to child time = 0.033485 sec 2024/08/20-01:58:27.415508 140500196103744 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00 2024/08/20-01:58:27.421576 140500196103744 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00 2024/08/20-01:58:27.423458 140500196103744 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-01:58:27.423909 140500196103744 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-01:58:27.459625 140500196103744 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-06173/att-00/MANIFEST-14619535 2024/08/20-01:58:27.519226 140500196103744 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-06173/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14627008, last_sequence is 189743152258, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14626946 2024/08/20-01:58:27.519241 140500196103744 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-01:58:27.519335 140500196103744 [version_set.cc:5652] Creating manifest 14627008 2024/08/20-01:58:27.557695 140500196103744 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-01:58:27.571766 140500196103744 [compaction_job.cc:2433] [default] [JOB 6173] Compacting 1@2 + 4@3 files to L3, score 0.86, subcompactions 1 : 1 2024/08/20-01:58:27.571789 140500196103744 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3076 Base level 2, inputs: [14626992(31MB)], [14627002(41MB) 14627003(329KB) 14626945(968KB) 14627005(41MB)] 2024/08/20-01:58:27.817675 140500196103744 [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 2024/08/20-01:58:27.817703 140500196103744 [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 2024/08/20-01:58:27.817727 140500196103744 [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 2024/08/20-01:58:27.817743 140500196103744 [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 2024/08/20-01:58:27.817778 140500196103744 [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 2024/08/20-01:58:28.124196 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00/14627009.sst) /dev/shm/ToplingTemp/Topling-104714-Haxt3b 2024/08/20-01:58:28.491961 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00/14627009.sst): first pass time = 0.37's, 365.015'MB/sec 2024/08/20-01:58:32.247969 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00/14627009.sst): old prealloc_size = 134066094, real_size = 41665536 2024/08/20-01:58:32.248053 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00/14627009.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129430 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.15 raw-val = 0.1316 GB zip-val = 0.0410 GB avg-val =1017.00 avg-zval = 316.51 2024/08/20-01:58:32.525468 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00/14627009.sst): second pass time = 3.75's, 35.075'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 156.569'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13063.910'MB/sec (index lex order gen) rebuild zvType time = 0.20's, 0.159'MB/sec write SST data time = 0.07's, 589.487'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 32985.420'MB/sec zip my value time = 3.75's, unzip length = 0.132'GB zip my value throughput = 35.075'MB/sec zip pipeline throughput = 150.140'MB/sec entries = 129430 avg-key = 20.00 avg-zkey = 5.15 avg-val = 1017.00 avg-zval = 316.51 usrkeys = 129430 avg-key = 12.00 avg-zkey = 5.15 avg-val = 1024.00 avg-zval = 316.51 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129430 bytes = 436848 } seq expand size = 906010 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0410 GB dict = 1.38 MB all = 0.0434 GB } UnZip/Zip{ index = 2.3279 value = 3.2132 dict = 1.00 all = 3.0891 } Zip/UnZip{ index = 0.4296 value = 0.3112 dict = 1.00 all = 0.3237 } ---------------------------- total value len = 62.429285 GB avg = 0.180 KB (by entry num) total key len = 6.791346 GB avg = 0.020 KB total ukey len = 3.191061 GB avg = 0.008 KB total ukey num = 0.389462991 Billion total entry num = 0.346340999 Billion write speed all = 2.286673489 MB/sec (with seq num) write speed all = 2.195143693 MB/sec (without seq num) 2024/08/20-01:58:32.648382 140500196103744 [compaction_job.cc:1944] [default] [JOB 6173] Generated table #14627009: 129430 keys, 43449525 bytes, temperature: kWarm 2024/08/20-01:58:32.648483 140500196103744 EVENT_LOG_v1 {"time_micros": 1724090312648423, "cf_name": "default", "job": 6173, "event": "table_file_creation", "file_number": 14627009, "file_size": 43449525, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650398659, "largest_seqno": 189742917274, "table_properties": {"data_size": 40965808, "index_size": 667200, "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": 2588600, "raw_average_key_size": 20, "raw_value_size": 131629685, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129430, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724090308, "oldest_key_time": 0, "file_creation_time": 1724090308, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14627009, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:58:32.732094 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00/14627010.sst) /dev/shm/ToplingTemp/Topling-104714-uixmvd 2024/08/20-01:58:33.486873 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00/14627010.sst): first pass time = 0.75's, 177.838'MB/sec 2024/08/20-01:58:37.277360 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00/14627010.sst): old prealloc_size = 134066094, real_size = 41789472 2024/08/20-01:58:37.277431 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00/14627010.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129426 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0008 GB avg-key = 8.00 avg-zkey = 6.16 raw-val = 0.1316 GB zip-val = 0.0410 GB avg-val =1017.03 avg-zval = 316.47 2024/08/20-01:58:37.593639 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00/14627010.sst): second pass time = 3.79's, 34.770'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 137.769'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23113.947'MB/sec (index lex order gen) rebuild zvType time = 0.20's, 0.161'MB/sec write SST data time = 0.12's, 376.343'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 33562.363'MB/sec zip my value time = 3.79's, unzip length = 0.132'GB zip my value throughput = 34.770'MB/sec zip pipeline throughput = 149.328'MB/sec entries = 129426 avg-key = 20.00 avg-zkey = 6.16 avg-val = 1017.03 avg-zval = 316.47 usrkeys = 129426 avg-key = 12.00 avg-zkey = 6.16 avg-val = 1024.03 avg-zval = 316.47 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129426 bytes = 436832 } seq expand size = 905982 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0008 GB value = 0.0410 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 1.9487 value = 3.2136 dict = 1.00 all = 3.0802 } Zip/UnZip{ index = 0.5132 value = 0.3112 dict = 1.00 all = 0.3247 } ---------------------------- total value len = 62.561821 GB avg = 0.181 KB (by entry num) total key len = 6.793935 GB avg = 0.020 KB total ukey len = 3.192614 GB avg = 0.008 KB total ukey num = 0.389592417 Billion total entry num = 0.346470425 Billion write speed all = 2.290753726 MB/sec (with seq num) write speed all = 2.199205054 MB/sec (without seq num) 2024/08/20-01:58:37.657371 140500196103744 [compaction_job.cc:1944] [default] [JOB 6173] Generated table #14627010: 129426 keys, 43574028 bytes, temperature: kWarm 2024/08/20-01:58:37.657448 140500196103744 EVENT_LOG_v1 {"time_micros": 1724090317657404, "cf_name": "default", "job": 6173, "event": "table_file_creation", "file_number": 14627010, "file_size": 43574028, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650399593, "largest_seqno": 189742917200, "table_properties": {"data_size": 40959952, "index_size": 796992, "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": 2588520, "raw_average_key_size": 20, "raw_value_size": 131629632, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129426, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724090312, "oldest_key_time": 0, "file_creation_time": 1724090312, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14627010, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:58:37.770524 140500196103744 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00/14627011.sst) /dev/shm/ToplingTemp/Topling-104714-21GHAc 2024/08/20-01:58:37.797651 140500196103744 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00/14627011.sst): first pass time = 0.03's, 216.478'MB/sec 2024/08/20-01:58:38.367070 140500196103744 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00/14627011.sst): old prealloc_size = 134066094, real_size = 1855472 2024/08/20-01:58:38.367124 140500196103744 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00/14627011.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 5652 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 0.25 raw-val = 0.0057 GB zip-val = 0.0019 GB avg-val =1016.94 avg-zval = 327.75 2024/08/20-01:58:38.379124 140500196103744 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00/14627011.sst): second pass time = 0.57's, 10.120'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.01's, 160.917'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 49.873'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.166'MB/sec write SST data time = 0.00's, 556.796'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.062'MB, throughput = 1211.759'MB/sec zip my value time = 0.57's, unzip length = 0.006'GB zip my value throughput = 10.120'MB/sec zip pipeline throughput = 137.419'MB/sec entries = 5652 avg-key = 20.00 avg-zkey = 0.26 avg-val = 1016.94 avg-zval = 327.75 usrkeys = 5652 avg-key = 12.00 avg-zkey = 0.26 avg-val = 1023.94 avg-zval = 327.75 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 5652 bytes = 19088 } seq expand size = 39564 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0001 GB value = 0.0057 GB dict = 0.06 MB all = 0.0059 GB } __ZipSize{ index = 0.0000 GB value = 0.0019 GB dict = 0.06 MB all = 0.0019 GB } UnZip/Zip{ index = 46.0761 value = 3.1028 dict = 1.00 all = 3.0270 } Zip/UnZip{ index = 0.0217 value = 0.3223 dict = 1.00 all = 0.3304 } ---------------------------- total value len = 62.567608 GB avg = 0.181 KB (by entry num) total key len = 6.794048 GB avg = 0.020 KB total ukey len = 3.192682 GB avg = 0.008 KB total ukey num = 0.389598069 Billion total entry num = 0.346476077 Billion write speed all = 2.290889175 MB/sec (with seq num) write speed all = 2.199341384 MB/sec (without seq num) 2024/08/20-01:58:38.386599 140500196103744 [compaction_job.cc:1944] [default] [JOB 6173] Generated table #14627011: 5652 keys, 1936192 bytes, temperature: kWarm 2024/08/20-01:58:38.386678 140500196103744 EVENT_LOG_v1 {"time_micros": 1724090318386633, "cf_name": "default", "job": 6173, "event": "table_file_creation", "file_number": 14627011, "file_size": 1936192, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189650574949, "largest_seqno": 189742915407, "table_properties": {"data_size": 1852416, "index_size": 1472, "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": 113040, "raw_average_key_size": 20, "raw_value_size": 5747732, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 5652, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724090317, "oldest_key_time": 0, "file_creation_time": 1724090317, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14627011, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-01:58:38.393054 140500196103744 [compaction_job.cc:699] job-06173: subcompact[0], size: 0.088960 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06173/att-00 [14627009,14627010,14627011] 2024/08/20-01:58:38.447529 140500196103744 (Original Log Time 2024/08/20-01:58:27.571878) EVENT_LOG_v1 {"time_micros": 1724090307571810, "job": 6173, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14626992], "files_L3": [14627002, 14627003, 14626945, 14627005], "score": 0.863665, "input_data_size": 121878268, "oldest_snapshot_seqno": 189743151255} 2024/08/20-01:58:38.447534 140500196103744 (Original Log Time 2024/08/20-01:58:38.446569) [compaction_job.cc:2018] [default] [JOB 6173] Compacted 1@2 + 4@3 files to L3 => 88959745 bytes 2024/08/20-01:58:38.447536 140500196103744 (Original Log Time 2024/08/20-01:58:38.447443) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 11.3 rd, 8.2 wr, level 3, files in(1, 4) out(3 +0 blob) MB in(32.0, 84.3 +0.0 blob) out(84.8 +0.0 blob), read-write-amplify(6.3) write-amplify(2.7) OK, records in: 294638, records dropped: 30130 output_compression: Snappy 2024/08/20-01:58:38.447546 140500196103744 (Original Log Time 2024/08/20-01:58:38.447503) EVENT_LOG_v1 {"time_micros": 1724090318447476, "cf": "default", "job": 6173, "event": "compaction_finished", "compaction_time_micros": 10821189, "compaction_time_cpu_micros": 1106316, "output_level": 3, "num_output_files": 3, "total_output_size": 88959745, "num_input_records": 294638, "num_output_records": 264508, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 139352313, "file_range_sync_nanos": 0, "file_fsync_nanos": 2647, "file_prepare_write_nanos": 7773, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-01:58:38.574268 140500196103744 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":1724082090,"starts":1724090307,"executesMs":11025,"compactionJobId":6173,"attempt":0,"compactionInputRawBytes":305541753,"compactionInputZipBytes":121878268,"compactionOutputRawBytes":0,"compactionOutputZipBytes":88959745,"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":"00-856ae349b397a3f8605b2411fc62bdde-978d0354c91c8df7-00"}}, response = 2024/08/20-01:58:38.574385 140500196103744 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-06173/att-00: olev 3, work 11.025 s, result 6.826 ms, install 1.007 ms, input{raw 291.387 MiB zip 116.232 MiB}