2024/07/24-21:35:39.004530 140495493326400 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00: fork to child time = 0.008395 sec 2024/07/24-21:35:39.005229 140495493326400 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00 2024/07/24-21:35:39.008995 140495493326400 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00 2024/07/24-21:35:39.009854 140495493326400 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-21:35:39.010052 140495493326400 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-21:35:39.051615 140495493326400 [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-44504/att-00/MANIFEST-13366722 2024/07/24-21:35:39.096203 140495493326400 [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-44504/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13420652, last_sequence is 164341805123, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13420567 2024/07/24-21:35:39.096209 140495493326400 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-21:35:39.096273 140495493326400 [version_set.cc:5652] Creating manifest 13420652 2024/07/24-21:35:39.119566 140495493326400 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-21:35:39.132859 140495493326400 [compaction_job.cc:2433] [default] [JOB 44504] Compacting 1@3 + 2@4 files to L4, score 1.00, subcompactions 1 : 1 2024/07/24-21:35:39.132868 140495493326400 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 23588 Base level 3, inputs: [13420648(90MB)], [13417548(172MB) 13417549(172MB)] 2024/07/24-21:35:39.145350 140495493326400 [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 2024/07/24-21:35:39.145375 140495493326400 [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 2024/07/24-21:35:39.145390 140495493326400 [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 2024/07/24-21:35:39.145397 140495493326400 [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 2024/07/24-21:35:39.145403 140495493326400 [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 2024/07/24-21:35:41.441567 140495493326400 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420653.sst) /dev/shm/ToplingTemp/Topling-65358-PFkEth 2024/07/24-21:35:42.789019 140495493326400 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420653.sst): first pass time = 1.35's, 199.223'MB/sec 2024/07/24-21:35:46.105421 140495493326400 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420653.sst): old prealloc_size = 295279001, real_size = 173526000 2024/07/24-21:35:46.105485 140495493326400 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420653.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 = 0.19 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.84 2024/07/24-21:35:47.209729 140495493326400 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420653.sst): second pass time = 3.32's, 74.496'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.10's, 163.758'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5504.125'MB/sec (index lex order gen) rebuild zvType time = 0.94's, 0.356'MB/sec write SST data time = 0.16's, 1125.631'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 = 67516.641'MB/sec zip my value time = 3.32's, unzip length = 0.247'GB zip my value throughput = 74.496'MB/sec zip pipeline throughput = 133.064'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 128.84 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 128.84 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } 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 = 0.1729 GB dict = 2.44 MB all = 0.1808 GB } UnZip/Zip{ index = 41.2622 value = 1.4281 dict = 1.00 all = 1.4844 } Zip/UnZip{ index = 0.0242 value = 0.7002 dict = 1.00 all = 0.6737 } ---------------------------- 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 = 0.014705426 MB/sec (with seq num) write speed all = 0.014137100 MB/sec (without seq num) 2024/07/24-21:35:47.460446 140495493326400 [compaction_job.cc:1944] [default] [JOB 44504] Generated table #13420653: 1342178 keys, 180836909 bytes, temperature: kWarm 2024/07/24-21:35:47.460535 140495493326400 EVENT_LOG_v1 {"time_micros": 1721828147460488, "cf_name": "default", "job": 44504, "event": "table_file_creation", "file_number": 13420653, "file_size": 180836909, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 162989400142, "largest_seqno": 164341462460, "table_properties": {"data_size": 172930048, "index_size": 260224, "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": 1721828141, "oldest_key_time": 0, "file_creation_time": 1721828141, "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": 13420653, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-21:35:47.519618 140495493326400 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420654.sst) /dev/shm/ToplingTemp/Topling-65358-6U9dbi 2024/07/24-21:35:50.291821 140495493326400 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420654.sst): first pass time = 2.77's, 96.832'MB/sec 2024/07/24-21:35:53.667714 140495493326400 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420654.sst): old prealloc_size = 295279001, real_size = 173557752 2024/07/24-21:35:53.667780 140495493326400 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420654.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 = 0.21 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/07/24-21:35:54.763338 140495493326400 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420654.sst): second pass time = 3.37's, 73.182'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.10's, 165.086'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9897.211'MB/sec (index lex order gen) rebuild zvType time = 0.94's, 0.358'MB/sec write SST data time = 0.16's, 1148.415'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 = 71979.976'MB/sec zip my value time = 3.37's, unzip length = 0.247'GB zip my value throughput = 73.182'MB/sec zip pipeline throughput = 141.931'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.21 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.21 avg-val = 191.00 avg-zval = 128.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5200960 } 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 = 0.1729 GB dict = 2.44 MB all = 0.1809 GB } UnZip/Zip{ index = 38.4006 value = 1.4280 dict = 1.00 all = 1.4841 } Zip/UnZip{ index = 0.0260 value = 0.7003 dict = 1.00 all = 0.6738 } ---------------------------- 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 = 0.029399097 MB/sec (with seq num) write speed all = 0.028262900 MB/sec (without seq num) 2024/07/24-21:35:55.057733 140495493326400 [compaction_job.cc:1944] [default] [JOB 44504] Generated table #13420654: 1342178 keys, 180868653 bytes, temperature: kWarm 2024/07/24-21:35:55.057800 140495493326400 EVENT_LOG_v1 {"time_micros": 1721828155057765, "cf_name": "default", "job": 44504, "event": "table_file_creation", "file_number": 13420654, "file_size": 180868653, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 162989447800, "largest_seqno": 164341462456, "table_properties": {"data_size": 172942400, "index_size": 279616, "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": 1721828147, "oldest_key_time": 0, "file_creation_time": 1721828147, "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": 13420654, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-21:35:55.114818 140495493326400 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420655.sst) /dev/shm/ToplingTemp/Topling-65358-ucdzKe 2024/07/24-21:35:55.294877 140495493326400 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420655.sst): first pass time = 0.18's, 206.383'MB/sec 2024/07/24-21:35:55.631439 140495493326400 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420655.sst): part-0: reject ZipStore ratio = 0.808 2024/07/24-21:35:55.694691 140495493326400 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420655.sst): old prealloc_size = 295279001, real_size = 34263752 2024/07/24-21:35:55.694734 140495493326400 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420655.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 185740 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 0.22 raw-val = 0.0342 GB zip-val = 0.0342 GB avg-val = 184.00 avg-zval = 184.00 2024/07/24-21:35:55.755737 140495493326400 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00/13420655.sst): second pass time = 0.34's, 101.764'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.06's, 571.742'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1525.346'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.193'MB/sec write SST data time = 0.02's, 1581.043'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 = 0.34's, unzip length = 0.034'GB zip my value throughput = 101.764'MB/sec zip pipeline throughput = 161.489'MB/sec entries = 185740 avg-key = 16.00 avg-zkey = 0.22 avg-val = 184.00 avg-zval = 184.00 usrkeys = 185740 avg-key = 8.00 avg-zkey = 0.22 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 185740 bytes = 673328 } seq expand size = 1300180 multi value expand size = 0 cnt WriteAppend = 4179 UnZipSize{ index = 0.0015 GB value = 0.0342 GB dict = 0.00 MB all = 0.0371 GB } __ZipSize{ index = 0.0000 GB value = 0.0342 GB dict = 0.00 MB all = 0.0349 GB } UnZip/Zip{ index = 36.3911 value = 1.0000 dict = 0.00 all = 1.0647 } Zip/UnZip{ index = 0.0275 value = 1.0000 dict = 0.00 all = 0.9393 } ---------------------------- total value len = 0.548188 GB avg = 0.191 KB (by entry num) total key len = 0.045922 GB avg = 0.016 KB total ukey len = 0.022961 GB avg = 0.008 KB total ukey num = 0.002870096 Billion total entry num = 0.002870096 Billion write speed all = 0.031431674 MB/sec (with seq num) write speed all = 0.030216923 MB/sec (without seq num) 2024/07/24-21:35:55.800830 140495493326400 [compaction_job.cc:1944] [default] [JOB 44504] Generated table #13420655: 185740 keys, 34891690 bytes, temperature: kWarm 2024/07/24-21:35:55.800888 140495493326400 EVENT_LOG_v1 {"time_micros": 1721828155800858, "cf_name": "default", "job": 44504, "event": "table_file_creation", "file_number": 13420655, "file_size": 34891690, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 163871209747, "largest_seqno": 164341459798, "table_properties": {"data_size": 34176352, "index_size": 40832, "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": 2971840, "raw_average_key_size": 16, "raw_value_size": 34176160, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 185740, "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": 1721828155, "oldest_key_time": 0, "file_creation_time": 1721828155, "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": 13420655, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-21:35:55.817562 140495493326400 [compaction_job.cc:699] job-44504: subcompact[0], size: 0.396597 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-44504/att-00 [13420653,13420654,13420655] 2024/07/24-21:35:55.865026 140495493326400 (Original Log Time 2024/07/24-21:35:39.132902) EVENT_LOG_v1 {"time_micros": 1721828139132876, "job": 44504, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [13420648], "files_L4": [13417548, 13417549], "score": 1.00094, "input_data_size": 456528470, "oldest_snapshot_seqno": 164341803922} 2024/07/24-21:35:55.865030 140495493326400 (Original Log Time 2024/07/24-21:35:55.864597) [compaction_job.cc:2018] [default] [JOB 44504] Compacted 1@3 + 2@4 files to L4 => 396597252 bytes 2024/07/24-21:35:55.865031 140495493326400 (Original Log Time 2024/07/24-21:35:55.864974) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 27.4 rd, 23.8 wr, level 4, files in(1, 2) out(3 +0 blob) MB in(90.7, 344.7 +0.0 blob) out(378.2 +0.0 blob), read-write-amplify(9.0) write-amplify(4.2) OK, records in: 3355445, records dropped: 485349 output_compression: Snappy 2024/07/24-21:35:55.865054 140495493326400 (Original Log Time 2024/07/24-21:35:55.865014) EVENT_LOG_v1 {"time_micros": 1721828155864996, "cf": "default", "job": 44504, "event": "compaction_finished", "compaction_time_micros": 16684670, "compaction_time_cpu_micros": 5223970, "output_level": 4, "num_output_files": 3, "total_output_size": 396597252, "num_input_records": 3355445, "num_output_records": 2870096, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 247794627, "file_range_sync_nanos": 0, "file_fsync_nanos": 2262, "file_prepare_write_nanos": 145487, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/07/24-21:35:55.991456 140495493326400 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":1721828138,"executesMs":16852,"compactionJobId":44504,"attempt":0,"compactionInputRawBytes":671089000,"compactionInputZipBytes":456528470,"compactionOutputRawBytes":0,"compactionOutputZipBytes":396597252,"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-d09ea4c0b96f22a3b5aeb29fdb878a45-c27002d1641496bb-00"}}, response = 2024/07/24-21:35:55.991551 140495493326400 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-44504/att-00: olev 4, work 16.852 s, result 7.760 ms, install 0.480 ms, input{raw 640.000 MiB zip 435.379 MiB}