2024/08/20-22:22:19.085555 139856866481728 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00: fork to child time = 0.009481 sec 2024/08/20-22:22:19.086424 139856866481728 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00 2024/08/20-22:22:19.091470 139856866481728 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00 2024/08/20-22:22:19.092880 139856866481728 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-22:22:19.093197 139856866481728 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-22:22:19.146389 139856866481728 [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-52692/att-00/MANIFEST-14629260 2024/08/20-22:22:19.204023 139856866481728 [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-52692/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14689922, last_sequence is 191120640430, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14689692 2024/08/20-22:22:19.204038 139856866481728 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-22:22:19.204112 139856866481728 [version_set.cc:5652] Creating manifest 14689922 2024/08/20-22:22:19.232269 139856866481728 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-22:22:19.246901 139856866481728 [compaction_job.cc:2433] [default] [JOB 52692] Compacting 1@3 + 3@4 files to L4, score 1.00, subcompactions 1 : 1 2024/08/20-22:22:19.246919 139856866481728 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 26682 Base level 3, inputs: [14689796(70MB)], [14687233(45MB) 14687760(172MB) 14687761(127MB)] 2024/08/20-22:22:19.257879 139856866481728 [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 2024/08/20-22:22:19.257919 139856866481728 [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 2024/08/20-22:22:19.257947 139856866481728 [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 2024/08/20-22:22:19.257958 139856866481728 [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 2024/08/20-22:22:19.257967 139856866481728 [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 2024/08/20-22:22:20.113096 139856866481728 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689923.sst) /dev/shm/ToplingTemp/Topling-40239-YqAhAR 2024/08/20-22:22:22.708231 139856866481728 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689923.sst): first pass time = 2.60's, 103.441'MB/sec 2024/08/20-22:22:25.289444 139856866481728 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689923.sst): old prealloc_size = 295279001, real_size = 173623952 2024/08/20-22:22:25.289537 139856866481728 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689923.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.25 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-22:22:26.347596 139856866481728 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689923.sst): second pass time = 2.58's, 95.738'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 170.832'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7697.216'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.384'MB/sec write SST data time = 0.18's, 978.393'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 50646.224'MB/sec zip my value time = 2.58's, unzip length = 0.247'GB zip my value throughput = 95.738'MB/sec zip pipeline throughput = 95.738'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.25 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.25 avg-val = 191.00 avg-zval = 128.86 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 = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 32.0176 value = 1.4279 dict = 1.00 all = 1.4850 } Zip/UnZip{ index = 0.0312 value = 0.7003 dict = 1.00 all = 0.6734 } ---------------------------- 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 = 0.035229721 MB/sec (with seq num) write speed all = 0.033868186 MB/sec (without seq num) 2024/08/20-22:22:26.548942 139856866481728 [compaction_job.cc:1944] [default] [JOB 52692] Generated table #14689923: 1342178 keys, 180767085 bytes, temperature: kWarm 2024/08/20-22:22:26.549058 139856866481728 EVENT_LOG_v1 {"time_micros": 1724163746548992, "cf_name": "default", "job": 52692, "event": "table_file_creation", "file_number": 14689923, "file_size": 180767085, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190519909802, "largest_seqno": 191118108403, "table_properties": {"data_size": 172952880, "index_size": 335360, "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": 1724163740, "oldest_key_time": 0, "file_creation_time": 1724163740, "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": 14689923, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:22:26.636481 139856866481728 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689924.sst) /dev/shm/ToplingTemp/Topling-40239-anNSjT 2024/08/20-22:22:28.874164 139856866481728 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689924.sst): first pass time = 2.24's, 119.964'MB/sec 2024/08/20-22:22:31.427416 139856866481728 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689924.sst): old prealloc_size = 295279001, real_size = 173633512 2024/08/20-22:22:31.427479 139856866481728 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689924.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.25 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-22:22:32.492346 139856866481728 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689924.sst): second pass time = 2.55's, 96.778'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 169.601'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 10772.961'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.384'MB/sec write SST data time = 0.19's, 944.369'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 53984.982'MB/sec zip my value time = 2.55's, unzip length = 0.247'GB zip my value throughput = 96.778'MB/sec zip pipeline throughput = 96.778'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.25 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.25 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 = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1806 GB } UnZip/Zip{ index = 31.6313 value = 1.4279 dict = 1.00 all = 1.4863 } Zip/UnZip{ index = 0.0316 value = 0.7003 dict = 1.00 all = 0.6728 } ---------------------------- 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 = 0.070404585 MB/sec (with seq num) write speed all = 0.067683635 MB/sec (without seq num) 2024/08/20-22:22:32.696361 139856866481728 [compaction_job.cc:1944] [default] [JOB 52692] Generated table #14689924: 1342178 keys, 180608877 bytes, temperature: kWarm 2024/08/20-22:22:32.696436 139856866481728 EVENT_LOG_v1 {"time_micros": 1724163752696400, "cf_name": "default", "job": 52692, "event": "table_file_creation", "file_number": 14689924, "file_size": 180608877, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190678137754, "largest_seqno": 191118108456, "table_properties": {"data_size": 172958320, "index_size": 339456, "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": 1724163746, "oldest_key_time": 0, "file_creation_time": 1724163746, "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": 14689924, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:22:32.762181 139856866481728 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689925.sst) /dev/shm/ToplingTemp/Topling-40239-1I1B4U 2024/08/20-22:22:32.946166 139856866481728 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689925.sst): first pass time = 0.18's, 192.124'MB/sec 2024/08/20-22:22:33.230758 139856866481728 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689925.sst): part-0: reject ZipStore ratio = 0.812 2024/08/20-22:22:33.307887 139856866481728 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689925.sst): old prealloc_size = 295279001, real_size = 32599768 2024/08/20-22:22:33.307938 139856866481728 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689925.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 176687 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.25 raw-val = 0.0325 GB zip-val = 0.0325 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-22:22:33.366849 139856866481728 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00/14689925.sst): second pass time = 0.28's, 114.507'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.06's, 563.038'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1638.505'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 1.287'MB/sec write SST data time = 0.02's, 1349.424'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.28's, unzip length = 0.033'GB zip my value throughput = 114.507'MB/sec zip pipeline throughput = 114.507'MB/sec entries = 176687 avg-key = 16.00 avg-zkey = 0.25 avg-val = 184.00 avg-zval = 184.00 usrkeys = 176687 avg-key = 8.00 avg-zkey = 0.25 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 176687 bytes = 640512 } seq expand size = 1236809 multi value expand size = 0 cnt WriteAppend = 3976 UnZipSize{ index = 0.0014 GB value = 0.0325 GB dict = 0.00 MB all = 0.0353 GB } __ZipSize{ index = 0.0000 GB value = 0.0325 GB dict = 0.00 MB all = 0.0332 GB } UnZip/Zip{ index = 31.5512 value = 1.0000 dict = 0.00 all = 1.0645 } Zip/UnZip{ index = 0.0317 value = 1.0000 dict = 0.00 all = 0.9394 } ---------------------------- total value len = 0.546459 GB avg = 0.191 KB (by entry num) total key len = 0.045777 GB avg = 0.016 KB total ukey len = 0.022888 GB avg = 0.008 KB total ukey num = 0.002861043 Billion total entry num = 0.002861043 Billion write speed all = 0.075030371 MB/sec (with seq num) write speed all = 0.072130647 MB/sec (without seq num) 2024/08/20-22:22:33.409155 139856866481728 [compaction_job.cc:1944] [default] [JOB 52692] Generated table #14689925: 176687 keys, 33197162 bytes, temperature: kWarm 2024/08/20-22:22:33.409226 139856866481728 EVENT_LOG_v1 {"time_micros": 1724163753409190, "cf_name": "default", "job": 52692, "event": "table_file_creation", "file_number": 14689925, "file_size": 33197162, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190678141465, "largest_seqno": 191118108464, "table_properties": {"data_size": 32510608, "index_size": 44800, "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": 2826992, "raw_average_key_size": 16, "raw_value_size": 32510408, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 176687, "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": 1724163752, "oldest_key_time": 0, "file_creation_time": 1724163752, "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": 14689925, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-22:22:33.425196 139856866481728 [compaction_job.cc:699] job-52692: subcompact[0], size: 0.394573 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-52692/att-00 [14689923,14689924,14689925] 2024/08/20-22:22:33.481710 139856866481728 (Original Log Time 2024/08/20-22:22:19.246989) EVENT_LOG_v1 {"time_micros": 1724163739246940, "job": 52692, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14689796], "files_L4": [14687233, 14687760, 14687761], "score": 1.00265, "input_data_size": 436262727, "oldest_snapshot_seqno": 191120640209} 2024/08/20-22:22:33.481714 139856866481728 (Original Log Time 2024/08/20-22:22:33.481233) [compaction_job.cc:2018] [default] [JOB 52692] Compacted 1@3 + 3@4 files to L4 => 394573124 bytes 2024/08/20-22:22:33.481716 139856866481728 (Original Log Time 2024/08/20-22:22:33.481635) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 30.8 rd, 27.8 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(70.9, 345.1 +0.0 blob) out(376.3 +0.0 blob), read-write-amplify(11.2) write-amplify(5.3) OK, records in: 3146194, records dropped: 285151 output_compression: Snappy 2024/08/20-22:22:33.481725 139856866481728 (Original Log Time 2024/08/20-22:22:33.481682) EVENT_LOG_v1 {"time_micros": 1724163753481663, "cf": "default", "job": 52692, "event": "compaction_finished", "compaction_time_micros": 14178218, "compaction_time_cpu_micros": 5112409, "output_level": 4, "num_output_files": 3, "total_output_size": 394573124, "num_input_records": 3146194, "num_output_records": 2861043, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 241078317, "file_range_sync_nanos": 0, "file_fsync_nanos": 2197, "file_prepare_write_nanos": 135621, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-22:22:33.625470 139856866481728 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":1724163739,"executesMs":14388,"compactionJobId":52692,"attempt":0,"compactionInputRawBytes":629238800,"compactionInputZipBytes":436262727,"compactionOutputRawBytes":0,"compactionOutputZipBytes":394573124,"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":"00-881c978069ae7e5bdf9129f817b5fa20-21edecdc743a0b78-00"}}, response = 2024/08/20-22:22:33.625568 139856866481728 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-52692/att-00: olev 4, work 14.389 s, result 6.833 ms, install 0.516 ms, input{raw 600.089 MiB zip 416.053 MiB}