2024/07/26-08:13:39.044227 140562290710080 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00: fork to child time = 0.021688 sec 2024/07/26-08:13:39.045301 140562290710080 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00 2024/07/26-08:13:39.050636 140562290710080 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00 2024/07/26-08:13:39.051098 140562290710080 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/26-08:13:39.051520 140562290710080 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/26-08:13:39.092593 140562290710080 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-94852/att-00/MANIFEST-13366722 2024/07/26-08:13:39.147737 140562290710080 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-94852/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13479851, last_sequence is 165589859886, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13479695 2024/07/26-08:13:39.147757 140562290710080 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/26-08:13:39.147874 140562290710080 [version_set.cc:5652] Creating manifest 13479851 2024/07/26-08:13:39.175022 140562290710080 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/26-08:13:39.192391 140562290710080 [compaction_job.cc:2433] [default] [JOB 94852] Compacting 1@3 + 3@4 files to L4, score 1.02, subcompactions 1 : 1 2024/07/26-08:13:39.192421 140562290710080 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 49218 Base level 3, inputs: [13479845(90MB)], [13475518(172MB) 13475519(172MB) 13475520(16MB)] 2024/07/26-08:13:39.227060 140562290710080 [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 2024/07/26-08:13:39.227115 140562290710080 [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 2024/07/26-08:13:39.227149 140562290710080 [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 2024/07/26-08:13:39.227163 140562290710080 [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 2024/07/26-08:13:39.227177 140562290710080 [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 2024/07/26-08:13:41.121901 140562290710080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479852.sst) /dev/shm/ToplingTemp/Topling-244321-NXdUYA 2024/07/26-08:13:42.439731 140562290710080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479852.sst): first pass time = 1.32's, 203.703'MB/sec 2024/07/26-08:13:45.691836 140562290710080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479852.sst): old prealloc_size = 295279001, real_size = 173500432 2024/07/26-08:13:45.691920 140562290710080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479852.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.17 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/07/26-08:13:46.802869 140562290710080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479852.sst): second pass time = 3.25's, 75.983'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.11's, 162.594'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5919.454'MB/sec (index lex order gen) rebuild zvType time = 0.94's, 0.355'MB/sec write SST data time = 0.17's, 1088.286'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 = 34506.494'MB/sec zip my value time = 3.25's, unzip length = 0.247'GB zip my value throughput = 75.983'MB/sec zip pipeline throughput = 112.657'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.17 avg-val = 191.00 avg-zval = 128.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } 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 = 0.0002 GB value = 0.1729 GB dict = 2.44 MB all = 0.1806 GB } UnZip/Zip{ index = 46.5001 value = 1.4281 dict = 1.00 all = 1.4860 } Zip/UnZip{ index = 0.0215 value = 0.7002 dict = 1.00 all = 0.6729 } ---------------------------- 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 = 0.004861714 MB/sec (with seq num) write speed all = 0.004673822 MB/sec (without seq num) 2024/07/26-08:13:47.005159 140562290710080 [compaction_job.cc:1944] [default] [JOB 94852] Generated table #13479852: 1342178 keys, 180643501 bytes, temperature: kWarm 2024/07/26-08:13:47.005246 140562290710080 EVENT_LOG_v1 {"time_micros": 1721952827005198, "cf_name": "default", "job": 94852, "event": "table_file_creation", "file_number": 13479852, "file_size": 180643501, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164555950123, "largest_seqno": 165589131604, "table_properties": {"data_size": 172933760, "index_size": 230912, "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": 1721952821, "oldest_key_time": 0, "file_creation_time": 1721952821, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13479852, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-08:13:47.068271 140562290710080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479853.sst) /dev/shm/ToplingTemp/Topling-244321-xnE56C 2024/07/26-08:13:49.660273 140562290710080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479853.sst): first pass time = 2.59's, 103.564'MB/sec 2024/07/26-08:13:52.276637 140562290710080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479853.sst): old prealloc_size = 295279001, real_size = 173523832 2024/07/26-08:13:52.276709 140562290710080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479853.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.17 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.87 2024/07/26-08:13:53.378797 140562290710080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479853.sst): second pass time = 2.61's, 94.451'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.10's, 163.924'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8289.912'MB/sec (index lex order gen) rebuild zvType time = 0.94's, 0.358'MB/sec write SST data time = 0.16's, 1096.596'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 = 69777.346'MB/sec zip my value time = 2.61's, unzip length = 0.247'GB zip my value throughput = 94.451'MB/sec zip pipeline throughput = 94.451'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.17 avg-val = 184.00 avg-zval = 128.87 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.17 avg-val = 191.00 avg-zval = 128.87 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } 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 = 0.0002 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 47.4603 value = 1.4278 dict = 1.00 all = 1.4858 } Zip/UnZip{ index = 0.0211 value = 0.7004 dict = 1.00 all = 0.6730 } ---------------------------- 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 = 0.009722310 MB/sec (with seq num) write speed all = 0.009346568 MB/sec (without seq num) 2024/07/26-08:13:53.577564 140562290710080 [compaction_job.cc:1944] [default] [JOB 94852] Generated table #13479853: 1342178 keys, 180666925 bytes, temperature: kWarm 2024/07/26-08:13:53.577634 140562290710080 EVENT_LOG_v1 {"time_micros": 1721952833577600, "cf_name": "default", "job": 94852, "event": "table_file_creation", "file_number": 13479853, "file_size": 180666925, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164555949818, "largest_seqno": 165589131605, "table_properties": {"data_size": 172961840, "index_size": 226240, "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": 1721952827, "oldest_key_time": 0, "file_creation_time": 1721952827, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13479853, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-08:13:53.643690 140562290710080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479854.sst) /dev/shm/ToplingTemp/Topling-244321-lHCkaD 2024/07/26-08:13:53.902258 140562290710080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479854.sst): first pass time = 0.26's, 125.377'MB/sec 2024/07/26-08:13:54.138813 140562290710080 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479854.sst): part-0: reject ZipStore ratio = 0.819 2024/07/26-08:13:54.194730 140562290710080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479854.sst): old prealloc_size = 295279001, real_size = 29889104 2024/07/26-08:13:54.194769 140562290710080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479854.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 162063 prefix = 4 raw-key = 0.0006 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.18 raw-val = 0.0298 GB zip-val = 0.0298 GB avg-val = 184.00 avg-zval = 184.00 2024/07/26-08:13:54.252193 140562290710080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00/13479854.sst): second pass time = 0.24's, 126.414'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.06's, 530.253'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1099.800'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.147'MB/sec write SST data time = 0.02's, 1379.100'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 = 0.24's, unzip length = 0.030'GB zip my value throughput = 126.414'MB/sec zip pipeline throughput = 126.414'MB/sec entries = 162063 avg-key = 16.00 avg-zkey = 0.18 avg-val = 184.00 avg-zval = 184.00 usrkeys = 162063 avg-key = 8.00 avg-zkey = 0.18 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 162063 bytes = 607744 } seq expand size = 1134441 multi value expand size = 0 cnt WriteAppend = 3648 UnZipSize{ index = 0.0013 GB value = 0.0298 GB dict = 0.00 MB all = 0.0324 GB } __ZipSize{ index = 0.0000 GB value = 0.0298 GB dict = 0.00 MB all = 0.0305 GB } UnZip/Zip{ index = 45.3196 value = 1.0000 dict = 0.00 all = 1.0642 } Zip/UnZip{ index = 0.0221 value = 1.0000 dict = 0.00 all = 0.9397 } ---------------------------- total value len = 0.543666 GB avg = 0.191 KB (by entry num) total key len = 0.045543 GB avg = 0.016 KB total ukey len = 0.022771 GB avg = 0.008 KB total ukey num = 0.002846419 Billion total entry num = 0.002846419 Billion write speed all = 0.010309119 MB/sec (with seq num) write speed all = 0.009910699 MB/sec (without seq num) 2024/07/26-08:13:54.294644 140562290710080 [compaction_job.cc:1944] [default] [JOB 94852] Generated table #13479854: 162063 keys, 30457386 bytes, temperature: kWarm 2024/07/26-08:13:54.294712 140562290710080 EVENT_LOG_v1 {"time_micros": 1721952834294677, "cf_name": "default", "job": 94852, "event": "table_file_creation", "file_number": 13479854, "file_size": 30457386, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164555961997, "largest_seqno": 165568606658, "table_properties": {"data_size": 29819792, "index_size": 28608, "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": 2593008, "raw_average_key_size": 16, "raw_value_size": 29819592, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 162063, "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": 1721952833, "oldest_key_time": 0, "file_creation_time": 1721952833, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13479854, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/26-08:13:54.311506 140562290710080 [compaction_job.cc:699] job-94852: subcompact[0], size: 0.391768 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-94852/att-00 [13479852,13479853,13479854] 2024/07/26-08:13:54.359131 140562290710080 (Original Log Time 2024/07/26-08:13:39.192515) EVENT_LOG_v1 {"time_micros": 1721952819192446, "job": 94852, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [13479845], "files_L4": [13475518, 13475519, 13475520], "score": 1.01601, "input_data_size": 473407679, "oldest_snapshot_seqno": 165589859316} 2024/07/26-08:13:54.359134 140562290710080 (Original Log Time 2024/07/26-08:13:54.358599) [compaction_job.cc:2018] [default] [JOB 94852] Compacted 1@3 + 3@4 files to L4 => 391767812 bytes 2024/07/26-08:13:54.359136 140562290710080 (Original Log Time 2024/07/26-08:13:54.359067) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 31.3 rd, 25.9 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.6, 360.9 +0.0 blob) out(373.6 +0.0 blob), read-write-amplify(9.1) write-amplify(4.1) OK, records in: 3446413, records dropped: 599994 output_compression: Snappy 2024/07/26-08:13:54.359146 140562290710080 (Original Log Time 2024/07/26-08:13:54.359108) EVENT_LOG_v1 {"time_micros": 1721952834359089, "cf": "default", "job": 94852, "event": "compaction_finished", "compaction_time_micros": 15118998, "compaction_time_cpu_micros": 5248597, "output_level": 4, "num_output_files": 3, "total_output_size": 391767812, "num_input_records": 3446413, "num_output_records": 2846419, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 253355601, "file_range_sync_nanos": 0, "file_fsync_nanos": 2234, "file_prepare_write_nanos": 126503, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/26-08:13:54.493181 140562290710080 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":1721720512,"starts":1721952818,"executesMs":15309,"compactionJobId":94852,"attempt":0,"compactionInputRawBytes":689282600,"compactionInputZipBytes":473407679,"compactionOutputRawBytes":0,"compactionOutputZipBytes":391767812,"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-a86c50ab04a0ac3a59ab32bc76893d42-2b7821af603cdb1e-00"}}, response = 2024/07/26-08:13:54.493276 140562290710080 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-94852/att-00: olev 4, work 15.309 s, result 5.062 ms, install 0.570 ms, input{raw 657.351 MiB zip 451.477 MiB}