2024/08/20-19:12:53.178241 140466135455296 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00: fork to child time = 0.015819 sec 2024/08/20-19:12:53.179104 140466135455296 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00 2024/08/20-19:12:53.184188 140466135455296 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00 2024/08/20-19:12:53.191603 140466135455296 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-19:12:53.191928 140466135455296 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-19:12:53.254242 140466135455296 [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-45752/att-00/MANIFEST-14629260 2024/08/20-19:12:53.278563 140466135455296 [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-45752/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14681942, last_sequence is 190943442253, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14681902 2024/08/20-19:12:53.278598 140466135455296 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-19:12:53.278679 140466135455296 [version_set.cc:5652] Creating manifest 14681942 2024/08/20-19:12:53.324265 140466135455296 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-19:12:53.354651 140466135455296 [compaction_job.cc:2433] [default] [JOB 45752] Compacting 1@2 + 3@3 files to L3, score 0.99, subcompactions 1 : 1 2024/08/20-19:12:53.354669 140466135455296 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 23281 Base level 2, inputs: [14681906(30MB)], [14681881(91MB) 14681882(91MB) 14681883(25MB)] 2024/08/20-19:12:53.748398 140466135455296 [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 2024/08/20-19:12:53.748423 140466135455296 [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 2024/08/20-19:12:53.748446 140466135455296 [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 2024/08/20-19:12:53.748461 140466135455296 [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 2024/08/20-19:12:53.748472 140466135455296 [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 2024/08/20-19:12:55.445539 140466135455296 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00/14681943.sst) /dev/shm/ToplingTemp/Topling-34998-BF0idz 2024/08/20-19:12:56.824566 140466135455296 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00/14681943.sst): first pass time = 1.38's, 97.333'MB/sec 2024/08/20-19:13:04.237064 140466135455296 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00/14681943.sst): old prealloc_size = 147639500, real_size = 92444208 2024/08/20-19:13:04.237170 140466135455296 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00/14681943.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 1.93 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-19:13:05.243726 140466135455296 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00/14681943.sst): second pass time = 7.41's, 16.661'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.01's, 95.233'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24717.596'MB/sec (index lex order gen) rebuild zvType time = 0.76's, 0.221'MB/sec write SST data time = 0.25's, 387.671'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 25055.967'MB/sec zip my value time = 7.41's, unzip length = 0.123'GB zip my value throughput = 16.661'MB/sec zip pipeline throughput = 179.031'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.93 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.93 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0013 GB value = 0.0910 GB dict = 1.24 MB all = 0.0959 GB } UnZip/Zip{ index = 4.1524 value = 1.3572 dict = 1.00 all = 1.4000 } Zip/UnZip{ index = 0.2408 value = 0.7368 dict = 1.00 all = 0.7143 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.022554367 MB/sec (with seq num) write speed all = 0.021682701 MB/sec (without seq num) 2024/08/20-19:13:05.372091 140466135455296 [compaction_job.cc:1944] [default] [JOB 45752] Generated table #14681943: 671089 keys, 95867772 bytes, temperature: kWarm 2024/08/20-19:13:05.372228 140466135455296 EVENT_LOG_v1 {"time_micros": 1724152385372135, "cf_name": "default", "job": 45752, "event": "table_file_creation", "file_number": 14681943, "file_size": 95867772, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190756592612, "largest_seqno": 190943397572, "table_properties": {"data_size": 90983344, "index_size": 1292928, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724152375, "oldest_key_time": 0, "file_creation_time": 1724152375, "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": 14681943, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:13:05.423858 140466135455296 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00/14681944.sst) /dev/shm/ToplingTemp/Topling-34998-pBlJ0y 2024/08/20-19:13:07.666249 140466135455296 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00/14681944.sst): first pass time = 2.24's, 59.856'MB/sec 2024/08/20-19:13:10.548555 140466135455296 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00/14681944.sst): old prealloc_size = 147639500, real_size = 92407064 2024/08/20-19:13:10.548660 140466135455296 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00/14681944.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 1.87 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-19:13:11.322051 140466135455296 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00/14681944.sst): second pass time = 2.88's, 42.852'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.77's, 123.679'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 31805.323'MB/sec (index lex order gen) rebuild zvType time = 0.58's, 0.287'MB/sec write SST data time = 0.19's, 504.872'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 32421.405'MB/sec zip my value time = 2.88's, unzip length = 0.123'GB zip my value throughput = 42.852'MB/sec zip pipeline throughput = 163.387'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.87 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.87 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2181056 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0013 GB value = 0.0910 GB dict = 1.24 MB all = 0.0957 GB } UnZip/Zip{ index = 4.2788 value = 1.3572 dict = 1.00 all = 1.4030 } Zip/UnZip{ index = 0.2337 value = 0.7368 dict = 1.00 all = 0.7127 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.045064261 MB/sec (with seq num) write speed all = 0.043322647 MB/sec (without seq num) 2024/08/20-19:13:11.552814 140466135455296 [compaction_job.cc:1944] [default] [JOB 45752] Generated table #14681944: 671089 keys, 95662844 bytes, temperature: kWarm 2024/08/20-19:13:11.552868 140466135455296 EVENT_LOG_v1 {"time_micros": 1724152391552840, "cf_name": "default", "job": 45752, "event": "table_file_creation", "file_number": 14681944, "file_size": 95662844, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190903587801, "largest_seqno": 190943397570, "table_properties": {"data_size": 90984400, "index_size": 1254720, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724152385, "oldest_key_time": 0, "file_creation_time": 1724152385, "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": 14681944, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:13:11.633425 140466135455296 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00/14681945.sst) /dev/shm/ToplingTemp/Topling-34998-i5UMXz 2024/08/20-19:13:12.206752 140466135455296 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00/14681945.sst): first pass time = 0.57's, 99.038'MB/sec 2024/08/20-19:13:12.665488 140466135455296 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00/14681945.sst): old prealloc_size = 147639500, real_size = 41506912 2024/08/20-19:13:12.665557 140466135455296 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00/14681945.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 283886 prefix = 4 raw-key = 0.0011 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 2.04 raw-val = 0.0522 GB zip-val = 0.0409 GB avg-val = 184.00 avg-zval = 143.92 2024/08/20-19:13:12.969367 140466135455296 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00/14681945.sst): second pass time = 0.46's, 114.078'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.30's, 141.262'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 14911.708'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.284'MB/sec write SST data time = 0.05's, 792.000'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.531'MB, throughput = 17351.682'MB/sec zip my value time = 0.46's, unzip length = 0.052'GB zip my value throughput = 114.078'MB/sec zip pipeline throughput = 114.078'MB/sec entries = 283886 avg-key = 16.00 avg-zkey = 2.04 avg-val = 184.00 avg-zval = 143.92 usrkeys = 283886 avg-key = 8.00 avg-zkey = 2.04 avg-val = 191.00 avg-zval = 143.92 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 283886 bytes = 958128 } seq expand size = 1987202 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0023 GB value = 0.0522 GB dict = 0.53 MB all = 0.0568 GB } __ZipSize{ index = 0.0006 GB value = 0.0409 GB dict = 0.53 MB all = 0.0429 GB } UnZip/Zip{ index = 3.9285 value = 1.2785 dict = 1.00 all = 1.3227 } Zip/UnZip{ index = 0.2546 value = 0.7822 dict = 1.00 all = 0.7560 } ---------------------------- total value len = 0.310578 GB avg = 0.191 KB (by entry num) total key len = 0.026017 GB avg = 0.016 KB total ukey len = 0.013009 GB avg = 0.008 KB total ukey num = 0.001626064 Billion total entry num = 0.001626064 Billion write speed all = 0.054581284 MB/sec (with seq num) write speed all = 0.052471862 MB/sec (without seq num) 2024/08/20-19:13:13.027476 140466135455296 [compaction_job.cc:1944] [default] [JOB 45752] Generated table #14681945: 283886 keys, 42925867 bytes, temperature: kWarm 2024/08/20-19:13:13.027549 140466135455296 EVENT_LOG_v1 {"time_micros": 1724152393027509, "cf_name": "default", "job": 45752, "event": "table_file_creation", "file_number": 14681945, "file_size": 42925867, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190855674203, "largest_seqno": 190943397565, "table_properties": {"data_size": 40857616, "index_size": 578112, "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": 4542176, "raw_average_key_size": 16, "raw_value_size": 52235024, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 283886, "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": 1724152391, "oldest_key_time": 0, "file_creation_time": 1724152391, "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": 14681945, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-19:13:13.055369 140466135455296 [compaction_job.cc:699] job-45752: subcompact[0], size: 0.234456 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-45752/att-00 [14681943,14681944,14681945] 2024/08/20-19:13:13.106837 140466135455296 (Original Log Time 2024/08/20-19:12:53.354727) EVENT_LOG_v1 {"time_micros": 1724152373354682, "job": 45752, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14681906], "files_L3": [14681881, 14681882, 14681883], "score": 0.994041, "input_data_size": 251359160, "oldest_snapshot_seqno": 190943442076} 2024/08/20-19:13:13.106842 140466135455296 (Original Log Time 2024/08/20-19:13:13.102981) [compaction_job.cc:2018] [default] [JOB 45752] Compacted 1@2 + 3@3 files to L3 => 234456483 bytes 2024/08/20-19:13:13.106844 140466135455296 (Original Log Time 2024/08/20-19:13:13.106758) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 12.8 rd, 11.9 wr, level 3, files in(1, 3) out(3 +0 blob) MB in(30.8, 208.9 +0.0 blob) out(223.6 +0.0 blob), read-write-amplify(15.0) write-amplify(7.3) OK, records in: 1637192, records dropped: 11128 output_compression: Snappy 2024/08/20-19:13:13.106853 140466135455296 (Original Log Time 2024/08/20-19:13:13.106812) EVENT_LOG_v1 {"time_micros": 1724152393106789, "cf": "default", "job": 45752, "event": "compaction_finished", "compaction_time_micros": 19700654, "compaction_time_cpu_micros": 4153845, "output_level": 3, "num_output_files": 3, "total_output_size": 234456483, "num_input_records": 1637192, "num_output_records": 1626064, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 184165380, "file_range_sync_nanos": 0, "file_fsync_nanos": 2015, "file_prepare_write_nanos": 8434, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-19:13:13.244873 140466135455296 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":1724152373,"executesMs":19918,"compactionJobId":45752,"attempt":0,"compactionInputRawBytes":327438400,"compactionInputZipBytes":251359160,"compactionOutputRawBytes":0,"compactionOutputZipBytes":234456483,"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":"00-896419f5f0e1fb43ee942214456e69a4-cb3c0b2488a482d4-00"}}, response = 2024/08/20-19:13:13.244971 140466135455296 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-45752/att-00: olev 3, work 19.919 s, result 5.648 ms, install 3.894 ms, input{raw 312.270 MiB zip 239.715 MiB}