2024/08/20-16:38:17.547948 140500078605888 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00: fork to child time = 0.010105 sec 2024/08/20-16:38:17.548831 140500078605888 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00 2024/08/20-16:38:17.554018 140500078605888 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00 2024/08/20-16:38:17.555421 140500078605888 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-16:38:17.556013 140500078605888 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-16:38:17.593486 140500078605888 [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-39870/att-00/MANIFEST-14629260 2024/08/20-16:38:17.646535 140500078605888 [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-39870/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14675136, last_sequence is 190792342845, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14675010 2024/08/20-16:38:17.646549 140500078605888 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-16:38:17.646629 140500078605888 [version_set.cc:5652] Creating manifest 14675136 2024/08/20-16:38:17.674577 140500078605888 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-16:38:17.688866 140500078605888 [compaction_job.cc:2433] [default] [JOB 39870] Compacting 1@2 + 3@3 files to L3, score 1.00, subcompactions 1 : 1 2024/08/20-16:38:17.688885 140500078605888 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 20337 Base level 2, inputs: [14675078(31MB)], [14675120(41MB) 14675121(1165KB) 14675132(41MB)] 2024/08/20-16:38:17.911197 140500078605888 [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 2024/08/20-16:38:17.911227 140500078605888 [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 2024/08/20-16:38:17.911244 140500078605888 [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 2024/08/20-16:38:17.911256 140500078605888 [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 2024/08/20-16:38:17.911265 140500078605888 [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 2024/08/20-16:38:18.209002 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00/14675137.sst) /dev/shm/ToplingTemp/Topling-426753-S3otOh 2024/08/20-16:38:18.372347 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00/14675137.sst): first pass time = 0.16's, 821.942'MB/sec 2024/08/20-16:38:19.254234 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00/14675137.sst): old prealloc_size = 134112762, real_size = 41805792 2024/08/20-16:38:19.254301 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00/14675137.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 = 5.23 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1017.00 avg-zval = 317.52 2024/08/20-16:38:19.418108 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00/14675137.sst): second pass time = 0.88's, 149.394'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.16's, 266.280'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17973.535'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.287'MB/sec write SST data time = 0.05's, 856.674'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 = 33192.659'MB/sec zip my value time = 0.88's, unzip length = 0.132'GB zip my value throughput = 149.394'MB/sec zip pipeline throughput = 149.394'MB/sec entries = 129430 avg-key = 20.00 avg-zkey = 5.23 avg-val = 1017.00 avg-zval = 317.52 usrkeys = 129430 avg-key = 12.00 avg-zkey = 5.23 avg-val = 1024.00 avg-zval = 317.52 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129430 bytes = 485376 } seq expand size = 906010 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 = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 2.2962 value = 3.2029 dict = 1.00 all = 3.0757 } Zip/UnZip{ index = 0.4355 value = 0.3122 dict = 1.00 all = 0.3251 } ---------------------------- total value len = 62.429286 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 = 0.833398978 MB/sec (with seq num) write speed all = 0.800040110 MB/sec (without seq num) 2024/08/20-16:38:19.470601 140500078605888 [compaction_job.cc:1944] [default] [JOB 39870] Generated table #14675137: 129430 keys, 43638650 bytes, temperature: kWarm 2024/08/20-16:38:19.470678 140500078605888 EVENT_LOG_v1 {"time_micros": 1724143099470636, "cf_name": "default", "job": 39870, "event": "table_file_creation", "file_number": 14675137, "file_size": 43638650, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189798001762, "largest_seqno": 190791981941, "table_properties": {"data_size": 41096848, "index_size": 676416, "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": 131629956, "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": 1724143098, "oldest_key_time": 0, "file_creation_time": 1724143098, "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": 14675137, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:38:19.508320 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00/14675138.sst) /dev/shm/ToplingTemp/Topling-426753-0uEWTe 2024/08/20-16:38:20.027351 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00/14675138.sst): first pass time = 0.52's, 258.619'MB/sec 2024/08/20-16:38:20.893848 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00/14675138.sst): old prealloc_size = 134112762, real_size = 41764480 2024/08/20-16:38:20.893916 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00/14675138.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 = 5.22 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1017.00 avg-zval = 317.21 2024/08/20-16:38:21.070508 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00/14675138.sst): second pass time = 0.87's, 152.069'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.18's, 246.782'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13890.493'MB/sec (index lex order gen) rebuild zvType time = 0.13's, 0.257'MB/sec write SST data time = 0.05's, 855.740'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.377'MB, throughput = 31809.113'MB/sec zip my value time = 0.87's, unzip length = 0.132'GB zip my value throughput = 152.069'MB/sec zip pipeline throughput = 152.069'MB/sec entries = 129430 avg-key = 20.00 avg-zkey = 5.22 avg-val = 1017.00 avg-zval = 317.21 usrkeys = 129430 avg-key = 12.00 avg-zkey = 5.22 avg-val = 1024.00 avg-zval = 317.21 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129430 bytes = 485376 } 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 = 0.0411 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 2.2999 value = 3.2061 dict = 1.00 all = 3.0786 } Zip/UnZip{ index = 0.4348 value = 0.3119 dict = 1.00 all = 0.3248 } ---------------------------- total value len = 62.561822 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 = 0.389592421 Billion total entry num = 0.346470429 Billion write speed all = 0.835009230 MB/sec (with seq num) write speed all = 0.801638560 MB/sec (without seq num) 2024/08/20-16:38:21.122820 140500078605888 [compaction_job.cc:1944] [default] [JOB 39870] Generated table #14675138: 129430 keys, 43596674 bytes, temperature: kWarm 2024/08/20-16:38:21.122887 140500078605888 EVENT_LOG_v1 {"time_micros": 1724143101122855, "cf_name": "default", "job": 39870, "event": "table_file_creation", "file_number": 14675138, "file_size": 43596674, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189798082177, "largest_seqno": 190791981966, "table_properties": {"data_size": 41056624, "index_size": 675328, "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": 131629824, "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": 1724143099, "oldest_key_time": 0, "file_creation_time": 1724143099, "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": 14675138, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:38:21.157448 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00/14675139.sst) /dev/shm/ToplingTemp/Topling-426753-zBacCf 2024/08/20-16:38:21.170991 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00/14675139.sst): first pass time = 0.01's, 548.959'MB/sec 2024/08/20-16:38:21.235628 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00/14675139.sst): old prealloc_size = 134112762, real_size = 2352760 2024/08/20-16:38:21.235700 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00/14675139.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 7142 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 0.38 raw-val = 0.0073 GB zip-val = 0.0023 GB avg-val =1017.01 avg-zval = 328.77 2024/08/20-16:38:21.250390 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00/14675139.sst): second pass time = 0.06's, 113.638'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.01's, 166.122'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 66.151'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.168'MB/sec write SST data time = 0.00's, 595.724'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.077'MB, throughput = 1424.618'MB/sec zip my value time = 0.06's, unzip length = 0.007'GB zip my value throughput = 113.638'MB/sec zip pipeline throughput = 113.638'MB/sec entries = 7142 avg-key = 20.00 avg-zkey = 0.38 avg-val = 1017.01 avg-zval = 328.77 usrkeys = 7142 avg-key = 12.00 avg-zkey = 0.38 avg-val = 1024.01 avg-zval = 328.77 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 7142 bytes = 22336 } seq expand size = 49994 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0001 GB value = 0.0073 GB dict = 0.08 MB all = 0.0074 GB } __ZipSize{ index = 0.0000 GB value = 0.0023 GB dict = 0.08 MB all = 0.0025 GB } UnZip/Zip{ index = 31.8839 value = 3.0934 dict = 1.00 all = 3.0211 } Zip/UnZip{ index = 0.0314 value = 0.3233 dict = 1.00 all = 0.3310 } ---------------------------- total value len = 62.569135 GB avg = 0.181 KB (by entry num) total key len = 6.794078 GB avg = 0.020 KB total ukey len = 3.192699 GB avg = 0.008 KB total ukey num = 0.389599563 Billion total entry num = 0.346477571 Billion write speed all = 0.835097192 MB/sec (with seq num) write speed all = 0.801725907 MB/sec (without seq num) 2024/08/20-16:38:21.258396 140500078605888 [compaction_job.cc:1944] [default] [JOB 39870] Generated table #14675139: 7142 keys, 2451553 bytes, temperature: kWarm 2024/08/20-16:38:21.258469 140500078605888 EVENT_LOG_v1 {"time_micros": 1724143101258425, "cf_name": "default", "job": 39870, "event": "table_file_creation", "file_number": 14675139, "file_size": 2451553, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190767220833, "largest_seqno": 190791977914, "table_properties": {"data_size": 2348080, "index_size": 2688, "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": 142840, "raw_average_key_size": 20, "raw_value_size": 7263509, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 7142, "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": 1724143101, "oldest_key_time": 0, "file_creation_time": 1724143101, "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": 14675139, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-16:38:21.265385 140500078605888 [compaction_job.cc:699] job-39870: subcompact[0], size: 0.089687 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-39870/att-00 [14675137,14675138,14675139] 2024/08/20-16:38:21.294800 140500078605888 (Original Log Time 2024/08/20-16:38:17.688964) EVENT_LOG_v1 {"time_micros": 1724143097688904, "job": 39870, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14675078], "files_L3": [14675120, 14675121, 14675132], "score": 0.999439, "input_data_size": 121920693, "oldest_snapshot_seqno": 190792342583} 2024/08/20-16:38:21.294803 140500078605888 (Original Log Time 2024/08/20-16:38:21.291499) [compaction_job.cc:2018] [default] [JOB 39870] Compacted 1@2 + 3@3 files to L3 => 89686877 bytes 2024/08/20-16:38:21.294805 140500078605888 (Original Log Time 2024/08/20-16:38:21.294735) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 34.1 rd, 25.1 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(32.0, 84.3 +0.0 blob) out(85.5 +0.0 blob), read-write-amplify(6.3) write-amplify(2.7) OK, records in: 294166, records dropped: 28164 output_compression: Snappy 2024/08/20-16:38:21.294811 140500078605888 (Original Log Time 2024/08/20-16:38:21.294780) EVENT_LOG_v1 {"time_micros": 1724143101294760, "cf": "default", "job": 39870, "event": "compaction_finished", "compaction_time_micros": 3576429, "compaction_time_cpu_micros": 772851, "output_level": 3, "num_output_files": 3, "total_output_size": 89686877, "num_input_records": 294166, "num_output_records": 266002, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 58127332, "file_range_sync_nanos": 0, "file_fsync_nanos": 1951, "file_prepare_write_nanos": 7111, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-16:38:21.417893 140500078605888 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":1724143097,"executesMs":3738,"compactionJobId":39870,"attempt":0,"compactionInputRawBytes":305050727,"compactionInputZipBytes":121920693,"compactionOutputRawBytes":0,"compactionOutputZipBytes":89686877,"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":"00-1fecba8e94e1af37f2df97ddfc578488-dbcc4fa4d350c632-00"}}, response = 2024/08/20-16:38:21.418010 140500078605888 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-39870/att-00: olev 3, work 3.738 s, result 4.802 ms, install 3.330 ms, input{raw 290.919 MiB zip 116.273 MiB}