2024/08/20-10:15:23.172738 140500515026496 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00: fork to child time = 0.035158 sec 2024/08/20-10:15:23.173828 140500515026496 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00 2024/08/20-10:15:23.179222 140500515026496 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00 2024/08/20-10:15:23.187204 140500515026496 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-10:15:23.187615 140500515026496 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-10:15:23.226867 140500515026496 [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-23718/att-00/MANIFEST-14629260 2024/08/20-10:15:23.240324 140500515026496 [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-23718/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14656377, last_sequence is 190383501283, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14656240 2024/08/20-10:15:23.240331 140500515026496 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-10:15:23.240386 140500515026496 [version_set.cc:5652] Creating manifest 14656377 2024/08/20-10:15:23.264222 140500515026496 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-10:15:23.279547 140500515026496 [compaction_job.cc:2433] [default] [JOB 23718] Compacting 2@2 + 2@3 files to L3, score 0.97, subcompactions 1 : 1 2024/08/20-10:15:23.279564 140500515026496 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 12149 Base level 2, inputs: [14656372(31MB) 14656373(31MB)], [14656308(41MB) 14656317(41MB)] 2024/08/20-10:15:23.690184 140500515026496 [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 2024/08/20-10:15:23.690208 140500515026496 [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 2024/08/20-10:15:23.690221 140500515026496 [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 2024/08/20-10:15:23.690230 140500515026496 [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 2024/08/20-10:15:23.690238 140500515026496 [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 2024/08/20-10:15:24.197232 140500515026496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00/14656378.sst) /dev/shm/ToplingTemp/Topling-301811-LKtTAJ 2024/08/20-10:15:24.374100 140500515026496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00/14656378.sst): first pass time = 0.18's, 759.071'MB/sec 2024/08/20-10:15:28.628102 140500515026496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00/14656378.sst): old prealloc_size = 147639500, real_size = 41799808 2024/08/20-10:15:28.628183 140500515026496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00/14656378.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129427 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.56 raw-val = 0.1316 GB zip-val = 0.0410 GB avg-val =1017.02 avg-zval = 317.15 2024/08/20-10:15:29.007146 140500515026496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00/14656378.sst): second pass time = 4.25's, 30.949'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.38's, 115.111'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15441.030'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.128'MB/sec write SST data time = 0.13's, 346.256'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 = 30271.595'MB/sec zip my value time = 4.25's, unzip length = 0.132'GB zip my value throughput = 30.949'MB/sec zip pipeline throughput = 152.955'MB/sec entries = 129427 avg-key = 20.00 avg-zkey = 5.56 avg-val = 1017.02 avg-zval = 317.15 usrkeys = 129427 avg-key = 12.00 avg-zkey = 5.56 avg-val = 1024.02 avg-zval = 317.15 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129427 bytes = 485360 } seq expand size = 905989 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 = 0.0436 GB } UnZip/Zip{ index = 2.1585 value = 3.2068 dict = 1.00 all = 3.0761 } Zip/UnZip{ index = 0.4633 value = 0.3118 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 = 0.389462988 Billion total entry num = 0.346340996 Billion write speed all = 1.151991361 MB/sec (with seq num) write speed all = 1.105880042 MB/sec (without seq num) 2024/08/20-10:15:29.063607 140500515026496 [compaction_job.cc:1944] [default] [JOB 23718] Generated table #14656378: 129427 keys, 43632471 bytes, temperature: kWarm 2024/08/20-10:15:29.063704 140500515026496 EVENT_LOG_v1 {"time_micros": 1724120129063646, "cf_name": "default", "job": 23718, "event": "table_file_creation", "file_number": 14656378, "file_size": 43632471, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189797960656, "largest_seqno": 190383471099, "table_properties": {"data_size": 41047728, "index_size": 719552, "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": 2588540, "raw_average_key_size": 20, "raw_value_size": 131629923, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129427, "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": 1724120124, "oldest_key_time": 0, "file_creation_time": 1724120124, "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": 14656378, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:15:29.147785 140500515026496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00/14656379.sst) /dev/shm/ToplingTemp/Topling-301811-sy1toH 2024/08/20-10:15:30.261491 140500515026496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00/14656379.sst): first pass time = 1.11's, 120.519'MB/sec 2024/08/20-10:15:34.805257 140500515026496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00/14656379.sst): old prealloc_size = 147639500, real_size = 41842896 2024/08/20-10:15:34.805329 140500515026496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00/14656379.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129431 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 =1016.98 avg-zval = 317.80 2024/08/20-10:15:35.044798 140500515026496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00/14656379.sst): second pass time = 4.54's, 28.975'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.24's, 182.215'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24487.198'MB/sec (index lex order gen) rebuild zvType time = 0.16's, 0.205'MB/sec write SST data time = 0.08's, 534.095'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 = 28070.503'MB/sec zip my value time = 4.54's, unzip length = 0.132'GB zip my value throughput = 28.975'MB/sec zip pipeline throughput = 158.563'MB/sec entries = 129431 avg-key = 20.00 avg-zkey = 5.23 avg-val = 1016.98 avg-zval = 317.80 usrkeys = 129431 avg-key = 12.00 avg-zkey = 5.23 avg-val = 1023.98 avg-zval = 317.80 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129431 bytes = 453024 } seq expand size = 906017 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 = 2.2938 value = 3.2001 dict = 1.00 all = 3.0753 } Zip/UnZip{ index = 0.4360 value = 0.3125 dict = 1.00 all = 0.3252 } ---------------------------- 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 = 0.389592419 Billion total entry num = 0.346470427 Billion write speed all = 1.154124167 MB/sec (with seq num) write speed all = 1.108000250 MB/sec (without seq num) 2024/08/20-10:15:35.099227 140500515026496 [compaction_job.cc:1944] [default] [JOB 23718] Generated table #14656379: 129431 keys, 43643241 bytes, temperature: kWarm 2024/08/20-10:15:35.099315 140500515026496 EVENT_LOG_v1 {"time_micros": 1724120135099268, "cf_name": "default", "job": 23718, "event": "table_file_creation", "file_number": 14656379, "file_size": 43643241, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190207576513, "largest_seqno": 190383471261, "table_properties": {"data_size": 41133248, "index_size": 677120, "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": 2588620, "raw_average_key_size": 20, "raw_value_size": 131629205, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129431, "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": 1724120129, "oldest_key_time": 0, "file_creation_time": 1724120129, "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": 14656379, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:15:35.147372 140500515026496 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00/14656380.sst) /dev/shm/ToplingTemp/Topling-301811-enqbtH 2024/08/20-10:15:35.195996 140500515026496 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00/14656380.sst): first pass time = 0.05's, 273.172'MB/sec 2024/08/20-10:15:35.387982 140500515026496 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00/14656380.sst): old prealloc_size = 147639500, real_size = 4248624 2024/08/20-10:15:35.388048 140500515026496 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00/14656380.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 12797 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 8.00 avg-zkey = 6.04 raw-val = 0.0130 GB zip-val = 0.0042 GB avg-val =1016.95 avg-zval = 325.70 2024/08/20-10:15:35.423586 140500515026496 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00/14656380.sst): second pass time = 0.19's, 68.083'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.04's, 124.158'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2283.417'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.140'MB/sec write SST data time = 0.01's, 345.796'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.132'MB, throughput = 3186.715'MB/sec zip my value time = 0.19's, unzip length = 0.013'GB zip my value throughput = 68.083'MB/sec zip pipeline throughput = 88.243'MB/sec entries = 12797 avg-key = 20.00 avg-zkey = 6.04 avg-val = 1016.95 avg-zval = 325.70 usrkeys = 12797 avg-key = 12.00 avg-zkey = 6.04 avg-val = 1023.95 avg-zval = 325.70 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 12797 bytes = 38400 } seq expand size = 89579 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0002 GB value = 0.0130 GB dict = 0.13 MB all = 0.0133 GB } __ZipSize{ index = 0.0001 GB value = 0.0042 GB dict = 0.13 MB all = 0.0044 GB } UnZip/Zip{ index = 1.9879 value = 3.1224 dict = 1.00 all = 3.0041 } Zip/UnZip{ index = 0.5030 value = 0.3203 dict = 1.00 all = 0.3329 } ---------------------------- total value len = 62.574924 GB avg = 0.181 KB (by entry num) total key len = 6.794191 GB avg = 0.020 KB total ukey len = 3.192767 GB avg = 0.008 KB total ukey num = 0.389605216 Billion total entry num = 0.346483224 Billion write speed all = 1.154339201 MB/sec (with seq num) write speed all = 1.108213871 MB/sec (without seq num) 2024/08/20-10:15:35.434140 140500515026496 [compaction_job.cc:1944] [default] [JOB 23718] Generated table #14656380: 12797 keys, 4417254 bytes, temperature: kWarm 2024/08/20-10:15:35.434221 140500515026496 EVENT_LOG_v1 {"time_micros": 1724120135434177, "cf_name": "default", "job": 23718, "event": "table_file_creation", "file_number": 14656380, "file_size": 4417254, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190367945529, "largest_seqno": 190379969680, "table_properties": {"data_size": 4167968, "index_size": 77248, "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": 255940, "raw_average_key_size": 20, "raw_value_size": 13013901, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 12797, "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": 1724120135, "oldest_key_time": 0, "file_creation_time": 1724120135, "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": 14656380, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-10:15:35.442694 140500515026496 [compaction_job.cc:699] job-23718: subcompact[0], size: 0.091693 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-23718/att-00 [14656378,14656379,14656380] 2024/08/20-10:15:35.486948 140500515026496 (Original Log Time 2024/08/20-10:15:23.279615) EVENT_LOG_v1 {"time_micros": 1724120123279578, "job": 23718, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14656372, 14656373], "files_L3": [14656308, 14656317], "score": 0.965612, "input_data_size": 154327220, "oldest_snapshot_seqno": 190383500864} 2024/08/20-10:15:35.486954 140500515026496 (Original Log Time 2024/08/20-10:15:35.486348) [compaction_job.cc:2018] [default] [JOB 23718] Compacted 2@2 + 2@3 files to L3 => 91692966 bytes 2024/08/20-10:15:35.486956 140500515026496 (Original Log Time 2024/08/20-10:15:35.486847) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 12.7 rd, 7.5 wr, level 3, files in(2, 2) out(3 +0 blob) MB in(63.9, 83.2 +0.0 blob) out(87.4 +0.0 blob), read-write-amplify(3.7) write-amplify(1.4) OK, records in: 322699, records dropped: 51044 output_compression: Snappy 2024/08/20-10:15:35.486966 140500515026496 (Original Log Time 2024/08/20-10:15:35.486909) EVENT_LOG_v1 {"time_micros": 1724120135486880, "cf": "default", "job": 23718, "event": "compaction_finished", "compaction_time_micros": 12163092, "compaction_time_cpu_micros": 1009026, "output_level": 3, "num_output_files": 3, "total_output_size": 91692966, "num_input_records": 322699, "num_output_records": 271655, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 141311496, "file_range_sync_nanos": 0, "file_fsync_nanos": 2778, "file_prepare_write_nanos": 8544, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-10:15:35.643361 140500515026496 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":1724120123,"executesMs":12298,"compactionJobId":23718,"attempt":0,"compactionInputRawBytes":334639442,"compactionInputZipBytes":154327220,"compactionOutputRawBytes":0,"compactionOutputZipBytes":91692966,"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-bff6267ea9ca2631f095660f570ae7ec-67f3b7f826a40c56-00"}}, response = 2024/08/20-10:15:35.643488 140500515026496 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-23718/att-00: olev 3, work 12.299 s, result 14.554 ms, install 0.660 ms, input{raw 319.137 MiB zip 147.178 MiB}