2024/08/20-07:06:53.401218 140500439492160 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00: fork to child time = 0.019023 sec 2024/08/20-07:06:53.402486 140500439492160 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00 2024/08/20-07:06:53.408421 140500439492160 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00 2024/08/20-07:06:53.410264 140500439492160 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:06:53.410731 140500439492160 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:06:53.463984 140500439492160 [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-14657/att-00/MANIFEST-14629260 2024/08/20-07:06:53.516969 140500439492160 [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-14657/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14645896, last_sequence is 190157896080, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14645772 2024/08/20-07:06:53.516987 140500439492160 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:06:53.517090 140500439492160 [version_set.cc:5652] Creating manifest 14645896 2024/08/20-07:06:53.546461 140500439492160 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:06:53.562582 140500439492160 [compaction_job.cc:2433] [default] [JOB 14657] Compacting 3@3 + 2@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-07:06:53.562608 140500439492160 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 7539 Base level 3, inputs: [14645654(42MB) 14644158(90MB) 14644159(32MB)], [14638609(172MB) 14638935(172MB)] 2024/08/20-07:06:53.573260 140500439492160 [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 2024/08/20-07:06:53.573322 140500439492160 [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 2024/08/20-07:06:53.573357 140500439492160 [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 2024/08/20-07:06:53.573372 140500439492160 [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 2024/08/20-07:06:53.573386 140500439492160 [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 2024/08/20-07:06:55.138530 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00/14645897.sst) /dev/shm/ToplingTemp/Topling-232030-3GrtCb 2024/08/20-07:06:57.326739 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00/14645897.sst): first pass time = 2.19's, 122.677'MB/sec 2024/08/20-07:07:01.074433 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00/14645897.sst): old prealloc_size = 295279001, real_size = 173673968 2024/08/20-07:07:01.074550 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00/14645897.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.28 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/08/20-07:07:02.185862 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00/14645897.sst): second pass time = 3.75's, 65.933'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.11's, 162.535'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5686.386'MB/sec (index lex order gen) rebuild zvType time = 0.89's, 0.378'MB/sec write SST data time = 0.22's, 809.990'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 64500.501'MB/sec zip my value time = 3.75's, unzip length = 0.247'GB zip my value throughput = 65.933'MB/sec zip pipeline throughput = 100.806'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.28 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.28 avg-val = 191.00 avg-zval = 128.87 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 4865408 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0004 GB value = 0.1730 GB dict = 2.44 MB all = 0.1806 GB } UnZip/Zip{ index = 28.4023 value = 1.4278 dict = 1.00 all = 1.4859 } Zip/UnZip{ index = 0.0352 value = 0.7004 dict = 1.00 all = 0.6730 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 1.421933988 MB/sec (with seq num) write speed all = 1.364935753 MB/sec (without seq num) 2024/08/20-07:07:02.392577 140500439492160 [compaction_job.cc:1944] [default] [JOB 14657] Generated table #14645897: 1342178 keys, 180649325 bytes, temperature: kWarm 2024/08/20-07:07:02.392656 140500439492160 EVENT_LOG_v1 {"time_micros": 1724108822392611, "cf_name": "default", "job": 14657, "event": "table_file_creation", "file_number": 14645897, "file_size": 180649325, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640135066, "largest_seqno": 190150054973, "table_properties": {"data_size": 172960176, "index_size": 378048, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724108815, "oldest_key_time": 0, "file_creation_time": 1724108815, "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": 14645897, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:07:02.465458 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00/14645898.sst) /dev/shm/ToplingTemp/Topling-232030-LTmFxe 2024/08/20-07:07:05.280707 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00/14645898.sst): first pass time = 2.82's, 95.352'MB/sec 2024/08/20-07:07:07.953487 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00/14645898.sst): old prealloc_size = 295279001, real_size = 173633696 2024/08/20-07:07:07.953588 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00/14645898.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 0.26 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-07:07:09.013992 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00/14645898.sst): second pass time = 2.67's, 92.467'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 170.307'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10973.754'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.386'MB/sec write SST data time = 0.19's, 944.993'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 56662.958'MB/sec zip my value time = 2.67's, unzip length = 0.247'GB zip my value throughput = 92.467'MB/sec zip pipeline throughput = 92.467'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.26 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.26 avg-val = 191.00 avg-zval = 128.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 4865408 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0004 GB value = 0.1729 GB dict = 2.44 MB all = 0.1806 GB } UnZip/Zip{ index = 30.3550 value = 1.4280 dict = 1.00 all = 1.4863 } Zip/UnZip{ index = 0.0329 value = 0.7003 dict = 1.00 all = 0.6728 } ---------------------------- total value len = 62.809462 GB avg = 0.180 KB (by entry num) total key len = 6.831707 GB avg = 0.020 KB total ukey len = 3.210982 GB avg = 0.008 KB total ukey num = 0.392017917 Billion total entry num = 0.348895925 Billion write speed all = 1.427429658 MB/sec (with seq num) write speed all = 1.370219316 MB/sec (without seq num) 2024/08/20-07:07:09.216587 140500439492160 [compaction_job.cc:1944] [default] [JOB 14657] Generated table #14645898: 1342178 keys, 180609069 bytes, temperature: kWarm 2024/08/20-07:07:09.216659 140500439492160 EVENT_LOG_v1 {"time_micros": 1724108829216624, "cf_name": "default", "job": 14657, "event": "table_file_creation", "file_number": 14645898, "file_size": 180609069, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640134889, "largest_seqno": 190116296741, "table_properties": {"data_size": 172944224, "index_size": 353728, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "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": 1724108822, "oldest_key_time": 0, "file_creation_time": 1724108822, "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": 14645898, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:07:09.282088 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00/14645899.sst) /dev/shm/ToplingTemp/Topling-232030-JodY2d 2024/08/20-07:07:09.899853 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00/14645899.sst): first pass time = 0.62's, 210.024'MB/sec 2024/08/20-07:07:10.932159 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00/14645899.sst): old prealloc_size = 295279001, real_size = 88509936 2024/08/20-07:07:10.932220 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00/14645899.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 648677 prefix = 4 raw-key = 0.0026 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.28 raw-val = 0.1194 GB zip-val = 0.0882 GB avg-val = 184.00 avg-zval = 135.91 2024/08/20-07:07:11.446651 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00/14645899.sst): second pass time = 1.03's, 115.785'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 178.629'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5974.278'MB/sec (index lex order gen) rebuild zvType time = 0.42's, 0.383'MB/sec write SST data time = 0.09's, 1007.211'MB/sec dict compress time = 0.00's, 1200232.000'MB/sec z-dict build time = 0.00's, sample length = 1.200'MB, throughput = 29331.183'MB/sec zip my value time = 1.03's, unzip length = 0.119'GB zip my value throughput = 115.785'MB/sec zip pipeline throughput = 115.785'MB/sec entries = 648677 avg-key = 16.00 avg-zkey = 0.28 avg-val = 184.00 avg-zval = 135.91 usrkeys = 648677 avg-key = 8.00 avg-zkey = 0.28 avg-val = 191.00 avg-zval = 135.91 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 648677 bytes = 2351472 } seq expand size = 4540739 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0052 GB value = 0.1194 GB dict = 1.20 MB all = 0.1297 GB } __ZipSize{ index = 0.0002 GB value = 0.0882 GB dict = 1.20 MB all = 0.0919 GB } UnZip/Zip{ index = 28.2820 value = 1.3538 dict = 1.00 all = 1.4117 } Zip/UnZip{ index = 0.0354 value = 0.7387 dict = 1.00 all = 0.7084 } ---------------------------- total value len = 62.933359 GB avg = 0.180 KB (by entry num) total key len = 6.842086 GB avg = 0.020 KB total ukey len = 3.216172 GB avg = 0.008 KB total ukey num = 0.392666594 Billion total entry num = 0.349544602 Billion write speed all = 1.430110598 MB/sec (with seq num) write speed all = 1.372796746 MB/sec (without seq num) 2024/08/20-07:07:11.550577 140500439492160 [compaction_job.cc:1944] [default] [JOB 14657] Generated table #14645899: 648677 keys, 91900476 bytes, temperature: kWarm 2024/08/20-07:07:11.550645 140500439492160 EVENT_LOG_v1 {"time_micros": 1724108831550611, "cf_name": "default", "job": 14657, "event": "table_file_creation", "file_number": 14645899, "file_size": 91900476, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640134895, "largest_seqno": 190116295589, "table_properties": {"data_size": 88164080, "index_size": 183488, "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": 10378832, "raw_average_key_size": 16, "raw_value_size": 119356568, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 648677, "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": 1724108829, "oldest_key_time": 0, "file_creation_time": 1724108829, "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": 14645899, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:07:11.581417 140500439492160 [compaction_job.cc:699] job-14657: subcompact[0], size: 0.453159 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-14657/att-00 [14645897,14645898,14645899] 2024/08/20-07:07:11.642165 140500439492160 (Original Log Time 2024/08/20-07:06:53.562699) EVENT_LOG_v1 {"time_micros": 1724108813562632, "job": 14657, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14645654, 14644158, 14644159], "files_L4": [14638609, 14638935], "score": 1.00655, "input_data_size": 534572828, "oldest_snapshot_seqno": 190157894964} 2024/08/20-07:07:11.642169 140500439492160 (Original Log Time 2024/08/20-07:07:11.641629) [compaction_job.cc:2018] [default] [JOB 14657] Compacted 3@3 + 2@4 files to L4 => 453158870 bytes 2024/08/20-07:07:11.642170 140500439492160 (Original Log Time 2024/08/20-07:07:11.642090) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 29.7 rd, 25.1 wr, level 4, files in(3, 2) out(3 +0 blob) MB in(165.1, 344.7 +0.0 blob) out(432.2 +0.0 blob), read-write-amplify(5.7) write-amplify(2.6) OK, records in: 3873137, records dropped: 540104 output_compression: Snappy 2024/08/20-07:07:11.642178 140500439492160 (Original Log Time 2024/08/20-07:07:11.642139) EVENT_LOG_v1 {"time_micros": 1724108831642117, "cf": "default", "job": 14657, "event": "compaction_finished", "compaction_time_micros": 18018729, "compaction_time_cpu_micros": 6236573, "output_level": 4, "num_output_files": 3, "total_output_size": 453158870, "num_input_records": 3873137, "num_output_records": 3333033, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 273199689, "file_range_sync_nanos": 0, "file_fsync_nanos": 2034, "file_prepare_write_nanos": 8117, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-07:07:11.771745 140500439492160 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":1724108813,"executesMs":18233,"compactionJobId":14657,"attempt":0,"compactionInputRawBytes":774627400,"compactionInputZipBytes":534572828,"compactionOutputRawBytes":0,"compactionOutputZipBytes":453158870,"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-b825bba6dcc079b49dfb82a10813a0f1-6e82e1dc63ecfe21-00"}}, response = 2024/08/20-07:07:11.771850 140500439492160 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-14657/att-00: olev 4, work 18.234 s, result 6.107 ms, install 0.571 ms, input{raw 738.742 MiB zip 509.808 MiB}