2024/07/28-03:12:02.373478 140534915475008 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00: fork to child time = 0.008783 sec 2024/07/28-03:12:02.374481 140534915475008 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00 2024/07/28-03:12:02.378663 140534915475008 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00 2024/07/28-03:12:02.383446 140534915475008 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/28-03:12:02.383720 140534915475008 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/28-03:12:02.451857 140534915475008 [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-158083/att-00/MANIFEST-13366722 2024/07/28-03:12:02.501550 140534915475008 [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-158083/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13555906, last_sequence is 167139414735, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13555871 2024/07/28-03:12:02.501559 140534915475008 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/28-03:12:02.501626 140534915475008 [version_set.cc:5652] Creating manifest 13555906 2024/07/28-03:12:02.530142 140534915475008 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/28-03:12:02.549972 140534915475008 [compaction_job.cc:2433] [default] [JOB 158083] Compacting 1@1 + 4@2 files to L2, score 0.82, subcompactions 1 : 1 2024/07/28-03:12:02.549983 140534915475008 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 81869 Base level 1, inputs: [13555889(17MB)], [13555819(48MB) 13555820(48MB) 13555821(12MB) 13555790(6295KB)] 2024/07/28-03:12:02.721372 140534915475008 [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 2024/07/28-03:12:02.721396 140534915475008 [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 2024/07/28-03:12:02.721414 140534915475008 [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 2024/07/28-03:12:02.721427 140534915475008 [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 2024/07/28-03:12:02.721435 140534915475008 [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 2024/07/28-03:12:03.176428 140534915475008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555907.sst) /dev/shm/ToplingTemp/Topling-110832-tD46dL 2024/07/28-03:12:04.026149 140534915475008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555907.sst): first pass time = 0.85's, 78.983'MB/sec 2024/07/28-03:12:06.955084 140534915475008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555907.sst): old prealloc_size = 73819750, real_size = 48973312 2024/07/28-03:12:06.955183 140534915475008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555907.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.65 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/28-03:12:07.601154 140534915475008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555907.sst): second pass time = 2.93's, 21.086'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 78.282'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16286.452'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.149'MB/sec write SST data time = 0.08's, 619.889'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 16553.650'MB/sec zip my value time = 2.93's, unzip length = 0.062'GB zip my value throughput = 21.086'MB/sec zip pipeline throughput = 194.800'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.65 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.65 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1923 value = 1.2953 dict = 1.00 all = 1.3270 } Zip/UnZip{ index = 0.4561 value = 0.7720 dict = 1.00 all = 0.7536 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.002985958 MB/sec (with seq num) write speed all = 0.002870559 MB/sec (without seq num) 2024/07/28-03:12:07.671398 140534915475008 [compaction_job.cc:1944] [default] [JOB 158083] Generated table #13555907: 335545 keys, 50572235 bytes, temperature: kWarm 2024/07/28-03:12:07.671506 140534915475008 EVENT_LOG_v1 {"time_micros": 1722107527671444, "cf_name": "default", "job": 158083, "event": "table_file_creation", "file_number": 13555907, "file_size": 50572235, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 167121369837, "largest_seqno": 167139398104, "table_properties": {"data_size": 47664832, "index_size": 1224448, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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": 1722107523, "oldest_key_time": 0, "file_creation_time": 1722107523, "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": 13555907, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-03:12:07.721543 140534915475008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555908.sst) /dev/shm/ToplingTemp/Topling-110832-A5vP7M 2024/07/28-03:12:08.585856 140534915475008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555908.sst): first pass time = 0.86's, 77.658'MB/sec 2024/07/28-03:12:09.880857 140534915475008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555908.sst): old prealloc_size = 73819750, real_size = 48979168 2024/07/28-03:12:09.880926 140534915475008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555908.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.66 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/28-03:12:10.375130 140534915475008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555908.sst): second pass time = 1.29's, 47.706'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 102.332'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29868.536'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.187'MB/sec write SST data time = 0.05's, 1111.155'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 21461.781'MB/sec zip my value time = 1.29's, unzip length = 0.062'GB zip my value throughput = 47.706'MB/sec zip pipeline throughput = 106.395'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.66 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.66 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1880 value = 1.2952 dict = 1.00 all = 1.3268 } Zip/UnZip{ index = 0.4570 value = 0.7721 dict = 1.00 all = 0.7537 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.005971204 MB/sec (with seq num) write speed all = 0.005740433 MB/sec (without seq num) 2024/07/28-03:12:10.437457 140534915475008 [compaction_job.cc:1944] [default] [JOB 158083] Generated table #13555908: 335545 keys, 50578123 bytes, temperature: kWarm 2024/07/28-03:12:10.437549 140534915475008 EVENT_LOG_v1 {"time_micros": 1722107530437502, "cf_name": "default", "job": 158083, "event": "table_file_creation", "file_number": 13555908, "file_size": 50578123, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 167121369836, "largest_seqno": 167139398103, "table_properties": {"data_size": 47668288, "index_size": 1226880, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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": 1722107527, "oldest_key_time": 0, "file_creation_time": 1722107527, "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": 13555908, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-03:12:10.519649 140534915475008 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555909.sst) /dev/shm/ToplingTemp/Topling-110832-0olNRL 2024/07/28-03:12:10.944391 140534915475008 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555909.sst): first pass time = 0.42's, 86.822'MB/sec 2024/07/28-03:12:11.796275 140534915475008 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555909.sst): part-0: reject ZipStore ratio = 0.809 2024/07/28-03:12:11.909465 140534915475008 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555909.sst): old prealloc_size = 73819750, real_size = 34643384 2024/07/28-03:12:11.909526 140534915475008 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555909.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 184361 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 3.66 raw-val = 0.0339 GB zip-val = 0.0339 GB avg-val = 184.00 avg-zval = 184.00 2024/07/28-03:12:12.065166 140534915475008 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00/13555909.sst): second pass time = 0.85's, 39.869'MB/sec, value only(92.0% of KV) wait indexing time = 0.11's, remap KeyValue time = 0.16's, 226.032'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15170.509'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.431'MB/sec write SST data time = 0.05's, 724.789'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 = 0.85's, unzip length = 0.034'GB zip my value throughput = 39.869'MB/sec zip pipeline throughput = 147.897'MB/sec entries = 184361 avg-key = 16.00 avg-zkey = 3.66 avg-val = 184.00 avg-zval = 184.00 usrkeys = 184361 avg-key = 8.00 avg-zkey = 3.66 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 184361 bytes = 576144 } seq expand size = 1290527 multi value expand size = 0 cnt WriteAppend = 4147 UnZipSize{ index = 0.0015 GB value = 0.0339 GB dict = 0.00 MB all = 0.0369 GB } __ZipSize{ index = 0.0007 GB value = 0.0339 GB dict = 0.00 MB all = 0.0352 GB } UnZip/Zip{ index = 2.1867 value = 1.0000 dict = 0.00 all = 1.0483 } Zip/UnZip{ index = 0.4573 value = 1.0000 dict = 0.00 all = 0.9540 } ---------------------------- total value len = 0.163391 GB avg = 0.191 KB (by entry num) total key len = 0.013687 GB avg = 0.016 KB total ukey len = 0.006844 GB avg = 0.008 KB total ukey num = 0.000855451 Billion total entry num = 0.000855451 Billion write speed all = 0.007611052 MB/sec (with seq num) write speed all = 0.007316905 MB/sec (without seq num) 2024/07/28-03:12:12.115539 140534915475008 [compaction_job.cc:1944] [default] [JOB 158083] Generated table #13555909: 184361 keys, 35174442 bytes, temperature: kWarm 2024/07/28-03:12:12.115632 140534915475008 EVENT_LOG_v1 {"time_micros": 1722107532115582, "cf_name": "default", "job": 158083, "event": "table_file_creation", "file_number": 13555909, "file_size": 35174442, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 167121369838, "largest_seqno": 167139398102, "table_properties": {"data_size": 33922624, "index_size": 674496, "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": 2949776, "raw_average_key_size": 16, "raw_value_size": 33922424, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 184361, "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": 1722107530, "oldest_key_time": 0, "file_creation_time": 1722107530, "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": 13555909, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/28-03:12:12.144051 140534915475008 [compaction_job.cc:699] job-158083: subcompact[0], size: 0.136325 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-158083/att-00 [13555907,13555908,13555909] 2024/07/28-03:12:12.214800 140534915475008 (Original Log Time 2024/07/28-03:12:02.550018) EVENT_LOG_v1 {"time_micros": 1722107522549992, "job": 158083, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13555889], "files_L2": [13555819, 13555820, 13555821, 13555790], "score": 0.821959, "input_data_size": 139236157, "oldest_snapshot_seqno": 167139413949} 2024/07/28-03:12:12.214806 140534915475008 (Original Log Time 2024/07/28-03:12:12.214216) [compaction_job.cc:2018] [default] [JOB 158083] Compacted 1@1 + 4@2 files to L2 => 136324800 bytes 2024/07/28-03:12:12.214809 140534915475008 (Original Log Time 2024/07/28-03:12:12.214715) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.5 rd, 14.2 wr, level 2, files in(1, 4) out(3 +0 blob) MB in(17.6, 115.2 +0.0 blob) out(130.0 +0.0 blob), read-write-amplify(15.0) write-amplify(7.4) OK, records in: 858752, records dropped: 3301 output_compression: Snappy 2024/07/28-03:12:12.214819 140534915475008 (Original Log Time 2024/07/28-03:12:12.214776) EVENT_LOG_v1 {"time_micros": 1722107532214749, "cf": "default", "job": 158083, "event": "compaction_finished", "compaction_time_micros": 9594047, "compaction_time_cpu_micros": 2071207, "output_level": 2, "num_output_files": 3, "total_output_size": 136324800, "num_input_records": 858752, "num_output_records": 855451, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 212335428, "file_range_sync_nanos": 0, "file_fsync_nanos": 3092, "file_prepare_write_nanos": 285311, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/28-03:12:12.406783 140534915475008 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":1722107522,"executesMs":9830,"compactionJobId":158083,"attempt":0,"compactionInputRawBytes":171750400,"compactionInputZipBytes":139236157,"compactionOutputRawBytes":0,"compactionOutputZipBytes":136324800,"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":"00-3b10a95f73adbc4249500fdba018d601-132e621e578a04b7-00"}}, response = 2024/07/28-03:12:12.406887 140534915475008 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-158083/att-00: olev 2, work 9.831 s, result 9.859 ms, install 0.631 ms, input{raw 163.794 MiB zip 132.786 MiB}