2024/08/20-14:32:27.271537 140500078605888 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00: fork to child time = 0.032199 sec 2024/08/20-14:32:27.272954 140500078605888 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00 2024/08/20-14:32:27.279520 140500078605888 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00 2024/08/20-14:32:27.280012 140500078605888 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-14:32:27.280412 140500078605888 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-14:32:27.342192 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-34646/att-00/MANIFEST-14629260 2024/08/20-14:32:27.398463 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-34646/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14669183, last_sequence is 190664024860, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14669137 2024/08/20-14:32:27.398488 140500078605888 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-14:32:27.398583 140500078605888 [version_set.cc:5652] Creating manifest 14669183 2024/08/20-14:32:27.426448 140500078605888 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-14:32:27.445684 140500078605888 [compaction_job.cc:2433] [default] [JOB 34646] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-14:32:27.445705 140500078605888 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 17705 Base level 1, inputs: [14669158(31MB)], [14669094(48MB) 14669095(48MB) 14669096(5661KB)] 2024/08/20-14:32:27.897271 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 2024/08/20-14:32:27.897315 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 2024/08/20-14:32:27.897338 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 2024/08/20-14:32:27.897354 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 2024/08/20-14:32:27.897368 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 2024/08/20-14:32:28.422465 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669184.sst) /dev/shm/ToplingTemp/Topling-387364-4oaTrO 2024/08/20-14:32:28.891577 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669184.sst): first pass time = 0.47's, 143.072'MB/sec 2024/08/20-14:32:30.419850 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669184.sst): old prealloc_size = 73819750, real_size = 49060808 2024/08/20-14:32:30.419959 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669184.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.88 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-14:32:30.792726 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669184.sst): second pass time = 1.53's, 40.424'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.37's, 135.860'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16875.081'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.279'MB/sec write SST data time = 0.07's, 700.889'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 = 16886.992'MB/sec zip my value time = 1.53's, unzip length = 0.062'GB zip my value throughput = 40.424'MB/sec zip pipeline throughput = 163.183'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.88 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.88 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0626 value = 1.2950 dict = 1.00 all = 1.3247 } Zip/UnZip{ index = 0.4848 value = 0.7722 dict = 1.00 all = 0.7549 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.915843471 MB/sec (with seq num) write speed all = 0.879127911 MB/sec (without seq num) 2024/08/20-14:32:30.858112 140500078605888 [compaction_job.cc:1944] [default] [JOB 34646] Generated table #14669184: 335545 keys, 50659723 bytes, temperature: kWarm 2024/08/20-14:32:30.858206 140500078605888 EVENT_LOG_v1 {"time_micros": 1724135550858147, "cf_name": "default", "job": 34646, "event": "table_file_creation", "file_number": 14669184, "file_size": 50659723, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190644479267, "largest_seqno": 190663875867, "table_properties": {"data_size": 47675328, "index_size": 1301440, "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": 1724135548, "oldest_key_time": 0, "file_creation_time": 1724135548, "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": 14669184, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:32:30.906301 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669185.sst) /dev/shm/ToplingTemp/Topling-387364-aYREfR 2024/08/20-14:32:31.908142 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669185.sst): first pass time = 1.00's, 66.990'MB/sec 2024/08/20-14:32:34.260137 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669185.sst): old prealloc_size = 73819750, real_size = 48620592 2024/08/20-14:32:34.260212 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669185.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.56 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/08/20-14:32:34.658001 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669185.sst): second pass time = 2.35's, 26.259'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 126.433'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20454.567'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.242'MB/sec write SST data time = 0.05's, 982.944'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 = 15822.667'MB/sec zip my value time = 2.35's, unzip length = 0.062'GB zip my value throughput = 26.259'MB/sec zip pipeline throughput = 211.704'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.56 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.56 avg-val = 191.00 avg-zval = 142.09 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 3.1266 value = 1.2949 dict = 1.00 all = 1.3341 } Zip/UnZip{ index = 0.3198 value = 0.7722 dict = 1.00 all = 0.7496 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.916716399 MB/sec (with seq num) write speed all = 0.879967170 MB/sec (without seq num) 2024/08/20-14:32:34.719198 140500078605888 [compaction_job.cc:1944] [default] [JOB 34646] Generated table #14669185: 335545 keys, 50303435 bytes, temperature: kWarm 2024/08/20-14:32:34.719262 140500078605888 EVENT_LOG_v1 {"time_micros": 1724135554719229, "cf_name": "default", "job": 34646, "event": "table_file_creation", "file_number": 14669185, "file_size": 50303435, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190589699652, "largest_seqno": 190663875871, "table_properties": {"data_size": 47678032, "index_size": 858560, "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": 1724135550, "oldest_key_time": 0, "file_creation_time": 1724135550, "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": 14669185, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:32:34.745552 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669186.sst) /dev/shm/ToplingTemp/Topling-387364-Y4MksP 2024/08/20-14:32:34.986266 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669186.sst): first pass time = 0.24's, 147.384'MB/sec 2024/08/20-14:32:35.795797 140500078605888 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669186.sst): part-0: reject ZipStore ratio = 0.812 2024/08/20-14:32:35.914553 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669186.sst): old prealloc_size = 73819750, real_size = 33785408 2024/08/20-14:32:35.914606 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669186.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 177355 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 6.24 raw-val = 0.0326 GB zip-val = 0.0326 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-14:32:36.099032 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00/14669186.sst): second pass time = 0.81's, 40.352'MB/sec, value only(92.0% of KV) wait indexing time = 0.12's, remap KeyValue time = 0.18's, 186.042'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29790.224'MB/sec (index lex order gen) rebuild zvType time = 0.10's, 0.429'MB/sec write SST data time = 0.08's, 423.015'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 = 0.81's, unzip length = 0.033'GB zip my value throughput = 40.352'MB/sec zip pipeline throughput = 144.813'MB/sec entries = 177355 avg-key = 16.00 avg-zkey = 6.24 avg-val = 184.00 avg-zval = 184.00 usrkeys = 177355 avg-key = 8.00 avg-zkey = 6.24 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 177355 bytes = 576416 } seq expand size = 1241485 multi value expand size = 0 cnt WriteAppend = 3992 UnZipSize{ index = 0.0014 GB value = 0.0326 GB dict = 0.00 MB all = 0.0355 GB } __ZipSize{ index = 0.0011 GB value = 0.0326 GB dict = 0.00 MB all = 0.0343 GB } UnZip/Zip{ index = 1.2812 value = 1.0000 dict = 0.00 all = 1.0336 } Zip/UnZip{ index = 0.7805 value = 1.0000 dict = 0.00 all = 0.9675 } ---------------------------- total value len = 62.458803 GB avg = 0.180 KB (by entry num) total key len = 6.802333 GB avg = 0.020 KB total ukey len = 3.196295 GB avg = 0.008 KB total ukey num = 0.390182006 Billion total entry num = 0.347060014 Billion write speed all = 0.917185068 MB/sec (with seq num) write speed all = 0.880417752 MB/sec (without seq num) 2024/08/20-14:32:36.155393 140500078605888 [compaction_job.cc:1944] [default] [JOB 34646] Generated table #14669186: 177355 keys, 34319180 bytes, temperature: kWarm 2024/08/20-14:32:36.155458 140500078605888 EVENT_LOG_v1 {"time_micros": 1724135556155426, "cf_name": "default", "job": 34646, "event": "table_file_creation", "file_number": 14669186, "file_size": 34319180, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190628421648, "largest_seqno": 190663875874, "table_properties": {"data_size": 32633520, "index_size": 1107392, "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": 2837680, "raw_average_key_size": 16, "raw_value_size": 32633320, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 177355, "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": 1724135554, "oldest_key_time": 0, "file_creation_time": 1724135554, "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": 14669186, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:32:36.170986 140500078605888 [compaction_job.cc:699] job-34646: subcompact[0], size: 0.135282 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34646/att-00 [14669184,14669185,14669186] 2024/08/20-14:32:36.200825 140500078605888 (Original Log Time 2024/08/20-14:32:27.445788) EVENT_LOG_v1 {"time_micros": 1724135547445725, "job": 34646, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14669158], "files_L2": [14669094, 14669095, 14669096], "score": 0.99104, "input_data_size": 140061623, "oldest_snapshot_seqno": 190664024695} 2024/08/20-14:32:36.200828 140500078605888 (Original Log Time 2024/08/20-14:32:36.200142) [compaction_job.cc:2018] [default] [JOB 34646] Compacted 1@1 + 3@2 files to L2 => 135282338 bytes 2024/08/20-14:32:36.200830 140500078605888 (Original Log Time 2024/08/20-14:32:36.200754) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 16.1 rd, 15.5 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(31.0, 102.6 +0.0 blob) out(129.0 +0.0 blob), read-write-amplify(8.5) write-amplify(4.2) OK, records in: 853788, records dropped: 5343 output_compression: Snappy 2024/08/20-14:32:36.200839 140500078605888 (Original Log Time 2024/08/20-14:32:36.200799) EVENT_LOG_v1 {"time_micros": 1724135556200779, "cf": "default", "job": 34646, "event": "compaction_finished", "compaction_time_micros": 8725210, "compaction_time_cpu_micros": 2022217, "output_level": 2, "num_output_files": 3, "total_output_size": 135282338, "num_input_records": 853788, "num_output_records": 848445, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 122469541, "file_range_sync_nanos": 0, "file_fsync_nanos": 2957, "file_prepare_write_nanos": 238281, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-14:32:36.310713 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":1724135547,"executesMs":8922,"compactionJobId":34646,"attempt":0,"compactionInputRawBytes":170757600,"compactionInputZipBytes":140061623,"compactionOutputRawBytes":0,"compactionOutputZipBytes":135282338,"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":"00-156c2df75cc76426abeaa1079f332541-3c3452df8b1d5a63-00"}}, response = 2024/08/20-14:32:36.310808 140500078605888 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-34646/att-00: olev 2, work 8.922 s, result 6.166 ms, install 0.720 ms, input{raw 162.847 MiB zip 133.573 MiB}