2024/07/08-22:10:16.433973 140064014882368 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00: fork to child time = 0.009682 sec 2024/07/08-22:10:16.435075 140064014882368 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00 2024/07/08-22:10:16.440019 140064014882368 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00 2024/07/08-22:10:16.441485 140064014882368 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-22:10:16.441805 140064014882368 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-22:10:16.490715 140064014882368 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-18653/att-00/MANIFEST-12625661 2024/07/08-22:10:16.523957 140064014882368 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-18653/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12646756, last_sequence is 147620554375, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12646641 2024/07/08-22:10:16.523970 140064014882368 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-22:10:16.524043 140064014882368 [version_set.cc:5652] Creating manifest 12646756 2024/07/08-22:10:16.554990 140064014882368 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-22:10:16.574425 140064014882368 [compaction_job.cc:2433] [default] [JOB 18653] Compacting 1@3 + 3@4 files to L4, score 1.03, subcompactions 1 : 1 2024/07/08-22:10:16.574440 140064014882368 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 10052 Base level 3, inputs: [12645181(90MB)], [12643821(172MB) 12643822(71MB) 12640524(70MB)] 2024/07/08-22:10:16.577948 140064014882368 [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 2024/07/08-22:10:16.577990 140064014882368 [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 2024/07/08-22:10:16.578014 140064014882368 [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 2024/07/08-22:10:16.578023 140064014882368 [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 2024/07/08-22:10:16.578031 140064014882368 [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 2024/07/08-22:10:18.908432 140064014882368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646757.sst) /dev/shm/ToplingTemp/Topling-59308-UKQ8hN 2024/07/08-22:10:20.172333 140064014882368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646757.sst): first pass time = 1.26's, 212.397'MB/sec 2024/07/08-22:10:25.154888 140064014882368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646757.sst): old prealloc_size = 295279001, real_size = 173706912 2024/07/08-22:10:25.154990 140064014882368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646757.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 = 0.32 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/07/08-22:10:26.461148 140064014882368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646757.sst): second pass time = 4.98's, 49.581'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.31's, 138.320'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10990.410'MB/sec (index lex order gen) rebuild zvType time = 1.10's, 0.305'MB/sec write SST data time = 0.20's, 882.197'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 = 50675.622'MB/sec zip my value time = 4.98's, unzip length = 0.247'GB zip my value throughput = 49.581'MB/sec zip pipeline throughput = 119.989'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.32 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.32 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 = 10 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 = 0.1807 GB } UnZip/Zip{ index = 24.9179 value = 1.4280 dict = 1.00 all = 1.4857 } Zip/UnZip{ index = 0.0401 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- 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 = 0.023544275 MB/sec (with seq num) write speed all = 0.022634351 MB/sec (without seq num) 2024/07/08-22:10:26.713511 140064014882368 [compaction_job.cc:1944] [default] [JOB 18653] Generated table #12646757: 1342178 keys, 180682221 bytes, temperature: kWarm 2024/07/08-22:10:26.713597 140064014882368 EVENT_LOG_v1 {"time_micros": 1720447826713551, "cf_name": "default", "job": 18653, "event": "table_file_creation", "file_number": 12646757, "file_size": 180682221, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147185862521, "largest_seqno": 147572570676, "table_properties": {"data_size": 172940240, "index_size": 430912, "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": 1720447818, "oldest_key_time": 0, "file_creation_time": 1720447818, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12646757, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-22:10:26.773910 140064014882368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646758.sst) /dev/shm/ToplingTemp/Topling-59308-QTQ1qM 2024/07/08-22:10:29.561850 140064014882368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646758.sst): first pass time = 2.78's, 96.452'MB/sec 2024/07/08-22:10:32.131988 140064014882368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646758.sst): old prealloc_size = 295279001, real_size = 173667816 2024/07/08-22:10:32.132065 140064014882368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646758.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 = 128.86 2024/07/08-22:10:33.192018 140064014882368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646758.sst): second pass time = 2.57's, 96.146'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 170.413'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12776.620'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.386'MB/sec write SST data time = 0.19's, 946.296'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 = 57338.150'MB/sec zip my value time = 2.57's, unzip length = 0.247'GB zip my value throughput = 96.146'MB/sec zip pipeline throughput = 96.146'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.28 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.28 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 4865408 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 10 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 = 28.4263 value = 1.4279 dict = 1.00 all = 1.4860 } Zip/UnZip{ index = 0.0352 value = 0.7003 dict = 1.00 all = 0.6729 } ---------------------------- total value len = 0.512712 GB avg = 0.191 KB (by entry num) total key len = 0.042950 GB avg = 0.016 KB total ukey len = 0.021475 GB avg = 0.008 KB total ukey num = 0.002684356 Billion total entry num = 0.002684356 Billion write speed all = 0.047061706 MB/sec (with seq num) write speed all = 0.045242896 MB/sec (without seq num) 2024/07/08-22:10:33.405710 140064014882368 [compaction_job.cc:1944] [default] [JOB 18653] Generated table #12646758: 1342178 keys, 180643181 bytes, temperature: kWarm 2024/07/08-22:10:33.405798 140064014882368 EVENT_LOG_v1 {"time_micros": 1720447833405753, "cf_name": "default", "job": 18653, "event": "table_file_creation", "file_number": 12646758, "file_size": 180643181, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147185862418, "largest_seqno": 147598764472, "table_properties": {"data_size": 172954384, "index_size": 377728, "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": 1720447826, "oldest_key_time": 0, "file_creation_time": 1720447826, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12646758, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-22:10:33.525611 140064014882368 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646759.sst) /dev/shm/ToplingTemp/Topling-59308-9jNLZK 2024/07/08-22:10:33.630141 140064014882368 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646759.sst): first pass time = 0.10's, 192.368'MB/sec 2024/07/08-22:10:33.811520 140064014882368 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646759.sst): part-0: reject ZipStore ratio = 0.860 2024/07/08-22:10:33.854246 140064014882368 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646759.sst): old prealloc_size = 295279001, real_size = 18552688 2024/07/08-22:10:33.854296 140064014882368 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646759.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 100482 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.38 raw-val = 0.0185 GB zip-val = 0.0185 GB avg-val = 184.00 avg-zval = 184.00 2024/07/08-22:10:33.887525 140064014882368 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00/12646759.sst): second pass time = 0.18's, 102.359'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.03's, 567.712'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1482.759'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 1.290'MB/sec write SST data time = 0.01's, 1371.257'MB/sec dict compress time = 0.00'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 = 0.18's, unzip length = 0.018'GB zip my value throughput = 102.359'MB/sec zip pipeline throughput = 102.359'MB/sec entries = 100482 avg-key = 16.00 avg-zkey = 0.38 avg-val = 184.00 avg-zval = 184.00 usrkeys = 100482 avg-key = 8.00 avg-zkey = 0.38 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 100482 bytes = 364256 } seq expand size = 703374 multi value expand size = 0 cnt WriteAppend = 2264 UnZipSize{ index = 0.0008 GB value = 0.0185 GB dict = 0.00 MB all = 0.0201 GB } __ZipSize{ index = 0.0000 GB value = 0.0185 GB dict = 0.00 MB all = 0.0189 GB } UnZip/Zip{ index = 20.8642 value = 1.0000 dict = 0.00 all = 1.0637 } Zip/UnZip{ index = 0.0479 value = 1.0000 dict = 0.00 all = 0.9401 } ---------------------------- total value len = 0.531904 GB avg = 0.191 KB (by entry num) total key len = 0.044557 GB avg = 0.016 KB total ukey len = 0.022279 GB avg = 0.008 KB total ukey num = 0.002784838 Billion total entry num = 0.002784838 Billion write speed all = 0.048820465 MB/sec (with seq num) write speed all = 0.046933683 MB/sec (without seq num) 2024/07/08-22:10:33.914391 140064014882368 [compaction_job.cc:1944] [default] [JOB 18653] Generated table #12646759: 100482 keys, 18892841 bytes, temperature: kWarm 2024/07/08-22:10:33.914457 140064014882368 EVENT_LOG_v1 {"time_micros": 1720447833914426, "cf_name": "default", "job": 18653, "event": "table_file_creation", "file_number": 12646759, "file_size": 18892841, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147185871701, "largest_seqno": 147598726741, "table_properties": {"data_size": 18488880, "index_size": 38528, "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": 1607712, "raw_average_key_size": 16, "raw_value_size": 18488688, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 100482, "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-MixedLenBlobStore", "creation_time": 1720447833, "oldest_key_time": 0, "file_creation_time": 1720447833, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12646759, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-22:10:33.924735 140064014882368 [compaction_job.cc:699] job-18653: subcompact[0], size: 0.380218 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18653/att-00 [12646757,12646758,12646759] 2024/07/08-22:10:33.976805 140064014882368 (Original Log Time 2024/07/08-22:10:16.574487) EVENT_LOG_v1 {"time_micros": 1720447816574453, "job": 18653, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [12645181], "files_L4": [12643821, 12643822, 12640524], "score": 1.02868, "input_data_size": 424289831, "oldest_snapshot_seqno": 147620553284} 2024/07/08-22:10:33.976810 140064014882368 (Original Log Time 2024/07/08-22:10:33.976361) [compaction_job.cc:2018] [default] [JOB 18653] Compacted 1@3 + 3@4 files to L4 => 380218243 bytes 2024/07/08-22:10:33.976811 140064014882368 (Original Log Time 2024/07/08-22:10:33.976737) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 24.5 rd, 21.9 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.6, 314.0 +0.0 blob) out(362.6 +0.0 blob), read-write-amplify(8.5) write-amplify(4.0) OK, records in: 3044655, records dropped: 259817 output_compression: Snappy 2024/07/08-22:10:33.976819 140064014882368 (Original Log Time 2024/07/08-22:10:33.976782) EVENT_LOG_v1 {"time_micros": 1720447833976763, "cf": "default", "job": 18653, "event": "compaction_finished", "compaction_time_micros": 17350256, "compaction_time_cpu_micros": 5554617, "output_level": 4, "num_output_files": 3, "total_output_size": 380218243, "num_input_records": 3044655, "num_output_records": 2784838, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 229490217, "file_range_sync_nanos": 0, "file_fsync_nanos": 2911, "file_prepare_write_nanos": 78051, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/08-22:10:34.103243 140064014882368 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":1720420896,"starts":1720447816,"executesMs":17537,"compactionJobId":18653,"attempt":0,"compactionInputRawBytes":608931000,"compactionInputZipBytes":424289831,"compactionOutputRawBytes":0,"compactionOutputZipBytes":380218243,"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":"00-1c076850596b76a22c7d554aa850e6b0-a452828fe615bf91-00"}}, response = 2024/07/08-22:10:34.103362 140064014882368 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-18653/att-00: olev 4, work 17.537 s, result 5.030 ms, install 0.491 ms, input{raw 580.722 MiB zip 404.634 MiB}